TW450939B - Brake shoe for elevator emergency stop device, emergency stop device for elevator, and elevator having emergency stop function - Google Patents

Abstract

The invented brake shoe for elevator emergency stop device has a heat resistance for temperature above 1000 DEG C, a stable high friction coefficient under high speed and high stress conditions, and a good welding resistance relative to the rail. A brake shoe for an elevator emergency stop has a brake body having a braking face and plurality of braking pieces embodied in the braking face side of the brake body to be projected from a braking face. The projection of each of the braking pieces forms a column or a multi-cornered pole having rounded corners. The braking pieces are made of a composite material containing a ceramic base material selected from the group consisting of silicon nitride, silicon carbide and sialon (formed with Si-Al-O-N group elements), and particles of at least one ceramic material selected from the group consisting of a carbide, a nitride and a boride. The ceramic particles have a particle size in the range of 10 to 150 mu m, and dispersed into the ceramic base material.

Description

45 093 9 A7 ___B7_ V. Description of the invention (1) C Field of technology] The present invention relates to the "Elevator * [Advanced Technology]" for elevators with emergency stop brake blocks, elevator emergency stop devices and emergency stop functions. The stopping device is to prevent the elevator from falling down due to accidental damage. This emergency stop device * is a U-shaped, elastic member with a pair of ends that are installed in the bottom of a lift room that is raised and lowered by lifting means, and has a pair of open ends in the horizontal direction. The inner surfaces of both ends of the elastic member, a pair of bark-shaped guide members facing outward, and a T-shaped rail in a cross section that is arranged in the middle of each of the guide members and extends in the vertical direction. The slanting surface of the guide member is disposed / moved up and down between the guide members *, and is arranged facing each other with the track as the center, and has a pair of brake blocks with one braking surface along the vertical direction. It is installed on the brake block to make the brake block pull upward. It is constituted. • The emergency stop device is such that the falling speed of the lifting chamber is detected when the lifting chamber is dropped due to the damage of the lifting mechanism. And actuating the pull-up means to pull the brake block upward along the guide member ^ to hold the track on the braking surface of the brake block with the force of the flexible member Therefore, the hoisting chamber where the braking block and the rail are decelerated and stopped due to the formed friction force * However, in the past, the braking block was sintered with cast iron or mesh with a friction coefficient and friction resistance. Materials such as alloys are formed. However, with the increase in the height of buildings every year, Chinese paper standards (CNS &gt; A4 (210 X 297 mm)) are applied to the paper size of high-speed and large-capacity elevators. &Lt; Please read the note on the back before filling in the book! Order --- line. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 093 9 Printed by the Employee Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs f A7 B7_ V. Description of the Invention (2) Demand * Causes frictional heat generation and reduction of friction coefficient * For example, according to simulation, the elevator's operating speed may reach 80 Om / mi η • The temperature of the local space on the friction sliding surface may also exceed 1 〇 0 〇 ° C • This kind of temperature occurs when the front ladder is decelerated and stopped * The brake pads made of metal will have difficulty in use in terms of strength or heat resistance * In addition, it will cause Problems such as scorching due to the 'reaction' between the brake block and the track after deceleration stop * In response to this, Japanese Patent Publication No. 6 2-3 4 6 7 4 has been announced to improve the heat resistance of the processing. A ceramic plate and a sliding member with a plurality of protrusions formed on one hip * A brake block of a structure that is buried on the side of the braking surface opposite to the rail of the skull formed by gold. However, the plurality of protrusions formed by the aforementioned ¥ porcelain, Because it is integrally formed on the ceramic plate *, the aforementioned deceleration stop &gt; is stopped due to the counterbalance with the rail * the end of the protrusion is damaged • extremely reducing the friction coefficient of the protrusion, that is, reducing the braking Function • In addition, the friction of the aforementioned ceramic material is very small, so the friction characteristics of each protrusion may not be very complete * As a result, it is difficult to decelerate and stop quickly when the elevator is in an emergency. J [Objective of the Invention] ^ This The purpose of the first aspect of the invention is to provide heat resistance exceeding 1 000 ° C, stable high friction coefficient even at high speed and high stress, and excellent resistance to burn-in on rails. And it is a brake block for elevator emergency stop device with stable braking characteristics. The second object of the present invention is to improve the performance. The paper standard with a temperature exceeding 100 ° C is applicable to China National Standard (CNS) A4. (210 X 297 male 藿) -1 /.- 1 · 1 * 1 n AI ^ ^ 1 · ϋ ϋ · I &lt; guess "Read the precautions on the back before filling out this purchase) A7 B7 45 093 9 V. Invention Explanation (3) Heat resistance and stable friction coefficient under high speed and high stress, excellent resistance to burn-in to the track, further superior impact resistance, and stable braking characteristics for brakes for elevator emergency devices Block · The third object of the present invention is to provide an emergency stop device for elevators that has stable braking characteristics and can be miniaturized. The fourth object of the present invention is to provide • When the lifting means falls into the elevator room due to damage to the soil, An elevator having an emergency stop function of an elevator that does not cause a burn with the track to decelerate and stop the lift room according to the present invention. ~ Provides a brake body; and is placed on the braking surface side of the body. In Silicon Nitride &gt; A ceramic base material selected from titanium boride, sele glass and silicon carbide, a composite material containing at least one ceramic material selected from silicon carbide pine strips and silicon carbide plate-like particles at 10 wt% &gt; Brake blocks for elevator emergency devices such as brake pads. Also, according to the present invention, there are provided elastic members provided with a U-shaped opening that is openable in a horizontal direction; and facing each other and attached to the inner surfaces of both ends of the elastic member. A pair of guide grooves inclined downwardly toward the outside of the surface: and a T-shaped section of the cross section extending in a vertical direction toward the middle of the guide member; and moving up and down along the inclined surface of the guide structure A pair of brake pads with a braking surface extending in a vertical direction are arranged on the aforementioned guide member * and are opposed to each other with the track as a center. The brake pad has (a) a brake body and (b) a brake body. Placed on the braking surface side of the aforementioned hip. On the ceramic base material selected from silicon nitride, titanium boride, selenium filler, and silicon carbide, this paper is also compliant with China National Standard (CNS) A4 (210 X 297 male). Love ） _____________ P · (Please read the notes on the back before filling in this page) Order · i-line. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Shellfish Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs and printed 45 093 9 A7 ____ B7_ 5. Description of the invention (4): Brake discs selected from a composite material containing at least one ceramic material selected from silicon carbide pine strips and silicon carbide plate-like particles in an amount of more than 10% by weight: and separately installed on the aforementioned brake blocks, in an emergency Pulling up the brake blocks upwards along the guide member: the pull-up means pushes the guide members with the elastic force of the elastic members to hold the rails with the braking surfaces of the brake blocks Elevator emergency stop device etc. "Furthermore, according to the present invention *, it is provided with a lifting chamber: and a lifting means for lifting the lifting chamber: and a supporting means installed on the bottom of the lifting chamber to form a U-shaped elastic opening in the horizontal direction. Member: and a pair of guide members facing each other and attached to the inner surfaces of both ends of the elastic member, and the lower portions of the facing surfaces are inclined outward. And 轫 are arranged ~ placed in a T-shaped section of the guide member extending in the vertical direction in the middle of the guide member; and are arranged between the guide members freely along the inclined surface of the guide member, and A pair of brake pads having a pair of braking surfaces extending horizontally are arranged opposite to each other with the aforementioned track as the center: the brake pads have (a) a brake hip, and (b) are arranged in the brake system of the aforementioned " On the surface side, ceramic base materials selected from silicon nitride, support, energy, selenium glass and silicon carbide, containing at least 10% by weight, and at least one selected from silicon carbide pine and silicon carbide plate-like particles Brake pads made of a composite material made of sintered porcelain material: and are installed on the brake blocks respectively, due to the damage of the lifting means-when the lifting room is dropped, the front brake parts are pulled upward along the guide member Paper K degree is applicable to China National Standard (CNS) A4 specifications &lt; 210 * 297 cm) &lt; Please read the precautions on the back before filling in this purchase).) · Order · -Line 4 5 0 9 3 9 A7 B7 Printed by Cooperatives, Staff of Intellectual Property Bureau, Ministry of Economic Affairs (5) Pull-up means of blocks; 赅 Pull-up means presses the guide members with the elastic force of the elastic members, and holds the elevators with emergency stop functions, such as the rails, by the braking surfaces of the brake blocks, and then * According to the present invention, there is provided a brake body «(brake body): and a ceramic base material selected from silicon nitride * titanium boride, selenium glass, and silicon carbide, which is arranged on the braking surface side of the aforementioned main body and dispersed. A plurality of ceramic woven fabrics are embedded so that they can be used for brake pads for electric emergency stop devices, such as brake pads formed of a composite material that is vertical to the braking surface. Further, according to the present invention | U-shaped elastic member: and facing each other and being installed on the inner surface of both ends of the elastic member, and the lower part of the facing surface: a pair of guide members inclined toward the outside; and disposed in the middle of the guide member A T-shaped cross-section track extending in a vertical direction; and being arranged freely between the guide members along the inclined surface of the guide member, centered on the track A pair of brake pads having a pair of brake surfaces along the base straight direction are arranged opposite to each other: the brake block has (a) a brake body, and ^ 1)) is arranged on the brake surface side of the aforementioned body, in The ceramic base materials selected from silicon, lang / titanium, selenium glass and silicon carbide are dispersed and embedded with several ceramic weaving dimensions so that they form a vertical composite material with respect to the braking surface; and Installed on the aforementioned brake block • In an emergency, pull the upper part of the above brake block along the guide member upwards; pull up the section; the evil pull-up means is the aforementioned bomb (please read the note on the back before filling this page) Order The paper &amp; degree is applicable to the national standard (CNS) A4 specification (21 × 297 mm) of the paper store. The employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has cracked 45 093 9 A7 _B7_ V. Description of the invention (6) An emergency stop device for an elevator, such as an elevator emergency stop device, which pushes the guide members and holds the rails on the braking surfaces of the brake blocks according to the present invention; and a lifting device for lifting the lifting room: and Be supported by The elastic member installed on the bottom of the lifting chamber in a horizontal direction to form a sloping zigzag-shaped elastic member: and a pair of guides which are opposite to each other and are installed on the inner surfaces of both ends of the elastic member, and the lower portions of the opposing surfaces are inclined outward A member; and a cross-section T-shaped rail arranged in the middle of the guide member and extending in a horizontal direction; arbitrarily arranged between the guide members along the inclined surface of the guide member; The tracks are centered on each other and are arranged in a direction perpendicular to each other: the brake pads with one pair of braking surfaces extending in the direction: the brake pads have (a) a braking body * and (b) are arranged on the braking surface side of the aforementioned body * The ceramic base material selected from silicon nitride, titanium boride, selenium glass and silicon carbide, and a plurality of ceramic fibers are dispersed and embedded to make the brake pads formed of the composite material vertical to the aforementioned surface: and are separately installed. When the brake block * is dropped due to the damage of the lifting means, the brake block is pulled upward along the guide member along the guide member, and the pull-up means * The elastic force of the elastic member pushes the guide members to hold the track and the elevator with an emergency stop function, etc., by the braking surfaces of the braking blocks. Further, according to the present invention, a brake book is provided; The braking surface of the aforementioned body wears a protrusion protruding from the surface --- I-^-I--111 11 (Please read the $ item on the back and then write the book 1 &gt; order-line-book The paper is again suitable for the China National Standard (CNS) A4 specification (210 * 297 mm) -9-45 093 9 A7 The Ministry of Economic Affairs. «Printed by the Shell Bureau Consumer Cooperative of the Property Bureau B7_V. Description of the invention (7) A plurality of brake pads forming a cylindrical shape or an angular polygonal column shape are ceramic base materials selected from silicon nitride, silicon carbide, and selenium glass, and are dispersed from a particle size of 10 to 150. Brakes for elevator emergency stop devices made of composite materials of silicon carbide, nitride and boride selected from at least one type of ceramic particles. Further, according to the present invention, * a U-shaped device with a freely formed opening in the horizontal direction is provided. Elastic member: and two opposite to each other and mounted on the aforementioned elastic member A pair of guide members inclined at the inner side of the end and the lower side of the facing surface toward each side; a cross-section T-shaped track arranged in the middle of the guide member and extending in a vertical direction; and along the guide member The braking surface is arranged freely between the guide members I on the inclined surface, and the brake blocks having a pair of braking surfaces in a vertical direction are arranged opposite to each other with the track as the center; the brake block has (a) The brake pads "• and (b) are embedded in the aforementioned pads« so that the protrusions protruding from the surface to the braking surface side form a cylindrical shape or a plurality of polygonal prism shaped circular brake pieces * and the aforementioned Brake discs are ceramic base materials selected from silicon nitride, silicon carbide, and selenium glass, and at least one type of ceramic particles selected from silicon carbide, compounds, and borides with a particle size of 10 to 150 / iin are dispersed. The composite material is formed: and is installed on the brake block respectively. * In an emergency, the brake block is pulled upward along the guide member. The pull-up means is pressed by the elastic force of the elastic member. Guide member The aforementioned braking surface of the block holds the aforementioned emergency stop device of the track, etc. "This paper &amp; degree is applicable due to the national standard (CNS) A4 specification (210 * 297 mm) '-1〇- ______________pi (Dr. Note f on the back, then fill in this purchase) Order · -line · 45 093 9 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs __B7 _ V. Invention Description (8) Further * According to the present invention • Provide a lift room; And lifting means for lifting the lifting chamber; and supporting means installed on the bottom of the lifting chamber in a horizontal direction to form a U-shaped elastic member that can open freely: and facing each other and being installed on the inner surfaces of both ends of the elastic member , A pair of guide members inclined downward toward the outside of the facing surface; and a T-shaped cross section of the guide member arranged in the middle of the guide member extending in the vertical direction: and the inclined surface along the guide bow cymbal The brake blocks which are vertically movable are arranged between the guide members, and are arranged opposite to each other with the track as a center, and the brake blocks having a pair of braking surfaces extending in a vertical direction are arranged; a) the brake body, and (b) a plurality of brake pads which are buried in the aforementioned main body so as to protrude from the surface to the side of the braking surface to form a columnar shape or an angled columnar shape, The brake pad is a ceramic base material selected from silicon nitride * silicon carbide and selenium glass, and at least one type of ceramic particles selected from silicon carbide, nitride, and inclusion compound having a particle size of 10 to 150 Am are dispersed. Formed of composite materials; and respectively installed on the brake block, when the lifting chamber is dropped due to the damage of the lifting means, the braking means is pulled upward along the guide member upwards: 胲 / 上The pulling means pushes the guide members of the house with the elastic force of the elastic member, and holds the rail and the elevator with an emergency stop function by the braking surfaces of the braking blocks. Furthermore, according to the present invention, there is provided an opening with a horizontal opening. Free U-shaped elastic members: and & _ This paper is compliant with Chinese National Standard (CNS)> A4 (210 * 297 mm) _____ !! r) ________tr_________L &lt; Please read the notes on the back before filling Page) -11-45 093 9 A7 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs B7_V. Description of the invention (9) Opposite each other and installed on the inner surface of the two ends of the aforementioned elastic member A pair of guide members slanting on the outside; and a T-shaped rail in a cross section that extends in the vertical direction in the middle of the guide member; and is disposed on the guide member freely up and down along the inclined surface of the guide member Between the guide members • They are arranged opposite to each other with the arrangement track as the center, and the brake blocks with one pair of braking surfaces extending in the vertical direction are installed on the brake blocks, respectively. Pulling the foregoing, the brake block pull-up means: the pull-up means pushes the guide members with the force of the elastic members to hold the tracks and the like with the braking surfaces of the brake blocks; the elastic members have An elevator emergency stop device that pushes the elastic force of the above-mentioned guide member at the same force as the upper side of the guide member · Furthermore, according to the present invention, a lifting chamber is provided; and The lifting means of the lifting chamber; and the supporting means installed at the bottom of the lifting chamber in a horizontal direction to form a U-shaped elastic member that can open in a horizontal direction; and facing each other and being installed on the inner surfaces of both ends of the flexible member, A pair of guide members tilted toward the outer side from the lower part of the surface; and a T-shaped rail in a cross section that is arranged in the middle of the guide member and extends in the vertical direction; and freely moves up and down along the inclined surface of the guide member The ground is set between the aforementioned guide eaves and is arranged opposite to each other with the aforementioned track as the center, and is arranged to extend in a vertical direction with a braking surface. A pair of brake blocks: and 1 -------- ------- ^ --- ί Please read "Notes on the back page before filling in this page) Order--line-This paper is again applicable to China National Standard (CNS) A4 specifications (21〇χ297 公 *) ) -12-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative 45 45 093 9 V. Description of the invention (10) were installed on the brake block respectively • When the elevator room was dropped due to the damage of the elevator, the elevator was guided along the elevator The component is pulled upwards to pull up the aforementioned brake blocks. Means: The pull-up means holds the rail with the braking surface of each brake block by the elastic force of the flexible portion, and the elastic member has a force approximately the same as that of the upper side of the guide member *. Ladder with emergency stop function * [Embodiment] Hereinafter, a ladder provided with the emergency stop device of the present invention will be described in detail with reference to 1 to 4. Fig. 1 is a schematic diagram showing an elevator provided with an emergency stop device. The drawing is a front view in the direction of the arrow in FIG. 1 * The third drawing is a sectional circle showing the emergency stop device of the first circle. The fourth circle is a sectional circle along the IV-IV line of the third circle * A pair of emergency stop devices are installed on the left and right bottoms of the lifting room 2 so as to face each other. The extension cable 3 of the elevator (not shown) is installed on the upper plate of the lifting room 2. The pair of rails 4 is Along the side of the lifting chamber 2 on which the pair of emergency stop devices 1 are arranged, the lifting chamber 2 is arranged in its lifting direction (vertical direction). A speed governor having the engaging member 5 mounted on the way in the lifting chamber ^ side. Continued cable 6 by «I support pulley 7 downstairs Between the speed governors 8 installed on the roof • The first lever 9 is engaged with the aforementioned engaging member. • The second lever 10, whose tip is located on the right side of the lowering chamber 2, passes through the long bar. The pole 1 1 is connected to the first sample 9 V.2 rhyme pull cable 1 2 The tip of the paper is reversed to the Chinese national standard &lt; CNS) A4 specification (2KU 297 male) '* i't nnnn I ♦ n I nf IIII —a &lt; Please read the “Notes on the back side #Fill this page first” -13-45 093 9 A7 Department of Economics and Social Welfare Bureau, Consumer Consumption Printing Department B7_V. Description of Invention (11 ) Do not install on the first lever 9 * The lower end of each of the pull cables 12 is installed on the brake block of the emergency stop device 1 described below, 2 pull cables 13 The tip is mounted on the second yoke 10, respectively. The lower end of the pull cable 1 3 is mounted on the emergency stop device 1 disposed on the right bottom of the lifting chamber 2. The brake block and the holding member 1 4 are described later. It is placed near the speed governor 8. The damage of the elevator (not shown) caused the cable 3 to break, and the elevator was dropped. The lowering speed of the chamber 2 and the lifting chamber 2 and the speed controller continued cable 6 connected through the above-mentioned sample 9, 10 exceeds the set speed, and is detected by the speed governor 8, and the detection signal is output to the foregoing After holding the member 14 and actuating the holding member, the above-mentioned speed governor continued cable 6 is held »The holding speed machine 6 is engaged with the first and second« levers of the above-mentioned engaging member 5 installed in the middle: and Pulling on these rod-like pull cables 12 1 3, and pulling upward a pair of brake blocks of the emergency stop device 1 to be described later. With a speed governor 6 having such an engaging member 5, Pulleys 7, high-speed machines 8, 1st · 2nd levers 9, 10, long stern levers, pull cables 1 2, 1 3, and holding members 1 4 constitute the pull-up means * The emergency stop device 1 described above, A circle of 2 to 4 includes upper brake plates 16 and lower brake plates 17 which are fixed by a pair of propping plates 15 ^ and 152 facing each other. · At the front center of the upper and lower brake plates 16 and 17 The grooves 1 8 * 1 9 are respectively cut. · The grooves 18, 19 are divided into protrusions through which the T-shaped rail 4 is inserted. The upper and lower ends of the upper brake plate 16 on the sides of each support plate 1, 152 are respectively formed into notches 20i, and the K degree of this paper is in accordance with Chinese Standard (CNS) A4 (21 °). χ 297 public love) nnn II · 1 &gt; 1 1 · ϋ n I 1 n, &lt; please read the precautions on the back before writing this page) A7 Printed by the Consumer Goods Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 093 9 _B7__ V. Description of the Invention (l2) 2 0 2 * Notch portions 21, 212 are formed at both ends of the lower brake plate 17 on the support plates ISi * 152 side, respectively. The upper and lower portions are bent at right angles to The two outer beams 22ϊ, 2 2 2 are connected at the upper end to the bottom surface of the lifting chamber 2 respectively, and at the lower end are connected to the pair of guide members 23i, 232 formed by the inverse trapezoid block of the upper brake plate 16 respectively, The lower portions of the upper and lower end portions facing each other face outward and are arranged in a space partitioned by the aforementioned support plates 1, 152 and the aforementioned upper and lower brake plates 16, 17, and the aforementioned guide members 23i ♦ 2 3 2 · The upper and lower ends of the support plates 15t _152 are respectively formed with protrusions. Pieces 24ι * 25, 242, 252 * The aforementioned protruding pieces 24t * 2 5 1, 242 * 252 * are respectively engaged with the notch portions 20:, 2 2 · 2 1 1 2 12 * Due to such engagement *, the aforementioned guide members 2 3!, 23 2 are slidably arranged along the lower surface of the upper brake plate 16 and the upper surface of the lower brake plate 17. The upper shape becomes U-shaped elastic member 2 with open ends 261 * 262 7. Inserted so that it can be connected to the above-mentioned various flexible members whose inner surfaces near the ends 26i and 262 are located in the space ^ 2, 2 3 2's outer side · The insertion of the elastic member 2 7 * The elasticity of the two ends 26 », 262 is applied to the aforementioned guide members 23i • 2 3 2 so that they are closer to each other The guide members 23i, 232 are actuated by force. However, each of the guide members 23α, 2 3 2 is based on the aforementioned notched portions 2 0 ν, .2 〇2, 2 1 i. The wood paper K degree is applicable to China. ϋStandard (CNSM ·! Specifications (210 * 297 mm) &lt; Please read the notes on the back before filling in this I) -ο -------- Order --------- line丨 -15 -Intellectual Property Bureau of the Ministry of Economic Affairs to: Industrial and Consumer Cooperatives Co., Ltd. 4 5 0 9 3 9 A7 _____B7_ V. Description of the Invention (l3) 2 12 The raised wall specification is close to the specified interval or more. However, the above-mentioned guidelines The arrangement of the guide members 2 3 /, 2 32 forms a slightly inverse V-shaped space between them.-The pair of brake blocks -28 = are arranged between the aforementioned guide members 2,232 so as to face each other. The lower part of the road is placed on the lower brake plate 17 * The brake block 2 ♦ 2 8 2 is a four-corner trapezoid-shaped brake head hip 2 9 1 * 2 which extends in a vertical direction and has a braking surface. 9 *, and slender plate-shaped brake pads 302 * 302 embedded in the brake surface of this book β 2 9 i, 292 are constructed. • Such brake pads 28, 282 are in contact with the aforementioned brake book « 29 ^ and 292 are torn away from the inclined surface and are arranged freely on the inner inclined surface of the guide member 231 * 23 2 "In addition, a vertical direction is provided between each of the aforementioned ^ car blocks 28: and 28 2 The T-shaped protrusions of the rail 4 in the cross-section * The pull cables 1 3 are respectively mounted on the brake blocks 281 The lower part of the front of the 282 · The aforementioned brake book 忏 29i, 292 * For example, it is made of soft outline and cast wearing · The aforementioned brake pad 3 0 ^ * 3 02 * It has the following (1-1) ~ (1-4) «! Material or structure · / (1-1) Brake pad This brake pad is a ceramic base material selected from silicon nitride, titanium boride, selenium glass and silicon carbide. It contains more than 10% by weight of carbon Silicon whiskers and composite materials that prevent the production of at least one ceramic material from the silicon plate-shaped particles. The paper is also suitable for National Standards (CNS) A4 (210 X 297 cm). (Please W Read the notes on the back side and fill in this page> -16-45 093 9 at __B7_ V. Description of the invention (I4) Formation · (Please read the note on the back side ► item before filling out this page) Specify the content of the aforementioned ceramic substances The reason is that it contains less than 10% of the child's reset, and there is a concern that it may not be possible to increase the friction coefficient and prevent the friction coefficient from changing over time when compared with the single-centimeter ceramic base material. However, the aforementioned ceramics The upper limit of the content of the substance is 40% by weight, which does not cause the reduction of the compactness of the brake pads described above. Think · The aforementioned silicon carbide whiskers (needle bark shape) * Silicon carbide plate-like particles (plate shape) may be contained in the aforementioned ceramic base material as single B, but from the viewpoint of increasing the friction coefficient of the brake pads * use It makes the composite material containing silicon carbide whiskers and silicon carbide plate-like particles with different shapes ideal (1 to 2): The brake pads are printed by the employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The ceramic base material selected from silicon nitride, titanium boride, sele glass, and silicon carbide contains at least 10% of the reset, and at least one type of ceramic substance is produced from silicon carbide bars and silicon carbide plate-like particles, and Contains 1 〇 ～ 5 5¾ 稹% of composite materials selected from silicon carbide, atmospheric silicon, carbon, and at least one continuous grade. <Formation · The above-mentioned continuous grade weave dimension, the d diameter is a number from 10 to a number. 1 00 is more desirable. • The length of the continuous stitching / dimensionality is arbitrarily adjusted by the size of the brake pads and the like. The reason why S is included in the continuous performance dimension is as follows. The content of the continuous performance dimension is less than 100%, and the friction coefficient of the brake pad is increased to prevent changes over time. _ *- Others * The K-degree of the continuous paper is applicable to China National Standards (CNS) A4 (210 X 297 mm). Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs_Printed by the Industrial and Consumer Cooperatives 4 5 0 9 3 9 at ___ B7_ V. Description of the Invention 〇5) If the content exceeds 55% by volume, there is a concern that the strength of the ceramic base material may be reduced. Therefore, the brake block having brake pads formed from the composite material may be decelerated and stopped. The sliding contact with the track may cause the possibility of cracks in the ceramic base material of the brake pads. * The ideal continuous fiber contains 15 to 30 hips. * (1-3) brake pads

The brake pads 30Ϊ (3 0 *) * are shown in Sections 5A and 5BBB. • On the plate-shaped ceramic base material 31, a plurality of ceramic weaving dimensions 3 2 are pulled out to the surface of the base material 31 (formed as The surface of the braking surface of the brake block 2 8 α * 282 in the above-mentioned Fig. 3), and has a structure that is vertical to the aforementioned surface and is buried. (1-4) brake pads This brake pad is 30Ϊ (3〇2) * As shown in the plaques 6A and 6B, the plate-shaped matte porcelain base material 3 1 * is exposed to the surface of the aforementioned base material 3 1 (formed as the brake block 2 in FIG. 3, 2 82). · The surface of the brake surface), and has a structure that is vertical to the aforementioned surface and is buried * ^ The ceramic base material for the brake pads of (1 to 3) and (1 to 4) above, for example, nitrided Formed by silicon, selenium glass, silicon carbide, etc. selenium ** σ — Sialon, jS-SialON may be used, but / 3-Hu Xi shown by S · 2) is even more Ideal • However, it is not allowed to bury carbonized materials inside the ceramics &gt; the paper's meaning is applicable to the Chinese National Standard (CNS) A4 specification (210 * 297 public *) &quot; y T -a— n I KB I pv · a ^ i Js ·· · I · tv &lt; M Jing first reading Note to fill out the back of this page) - line! -18-Printed by Shellfish Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs, 45 093 9 &amp; _B7_ V. Description of Invention (Ι β) The sliver, plate-like particles or continuous performance of silicon ceramics are strengthened The ceramic fibers of the brake pads of (1-3) and (1-4) mentioned above are formed of, for example, tritium silicon. Secondly, referring to the 3rd, 4th swollen and 7th drawings described above, it will be described that they are installed in the first. The function of the emergency stop device of the elevator shown in Fig. 1 · In the case of normal operation of the elevator, as shown in the third and fourth laps above, the braking surface of a pair of brake blocks 2 * 2 82 is for track 4 The protruding parts of the elevator are placed at a certain interval. Therefore, the deceleration stop of the elevator room formed by the emergency stop device of the elevator does not operate. * Otherwise, the continuation cable 3 shown in Fig. 1 is broken due to the failure of the elevator, etc., The falling elevator room 2 which is raised and lowered by the aforementioned cable 3, which is the so-called emergency state * follows the fall of the elevator room 2, and the elevator room 2 and the speed controller suspect 6 connected by the aforementioned levers 9, 10, etc. Lowering "This lowering speed exceeds the set speed and is detected by the aforementioned governor 8 *, then this detected signal is output. To the holding member 14 and actuating the holding member 14 to hold the speed governor 6. The holding speed controller "cable 6 * is engaged with the first, second, and second engaging members 5 installed in the middle thereof" Lever 9 · 10 'pull bow "Pull cables 12' 1 3 installed on these levers. Pull cables 1 2, 1 3, as shown in the seventh circle, each of a pair of" emergency stop devices 1 The brake blocks 2 8 !, 2 8 2, the resistance force of the two end portions 26 :, 262 of the resistance and chevron-shaped elastic member 27 approaching each other 'and pull upward along the inclined surfaces of the guide members 231, 232 Introducing the aforementioned brake block 281 '2 8 2 • Then the opposite distances are narrowed. I.,. The facing surface (braking surface) is in contact with the ^ Zhang and the National Park National Standard (CNS) A4 specification (210 χ 297) Public love) &quot; &quot; &quot; &quot; &quot; ------------------ ο ------- order --------- ft (Please read the note on the back before filling in this purchase> 45 093 9 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs __B7_ V. Inventory (IT) to the protruding part of track 4, and at the same time The reaction force of the aforementioned elastic members 27 is to hold the rails 4 by the braking surfaces. The force of the protruding portion is actuated. On the braking surfaces of the brake blocks 28m and 282, the brake pads 3 (^, 302) are formed, so the brake blocks 28m and 2 82 hold the protrusions of the rail 4 and The frictional force is applied between the brake piece 30m, 302 and the protruding portion of the rail 4, and the falling elevator room 2 is decelerated and stopped * The elevator elevator emergency stop device 1's elevator room 2 is decelerated and stopped during the deceleration and stop process. The ceramic base material selected from the silicon nitride, titanium boride, ear glass, and silicon carbide described in the above (Ιτ 前述) contains more than 10% of the reset. At least 1 is obtained from the silicon carbide rods and silicon carbide plate-like particles. This kind of composite material of ceramic material forms the brake pads 3 Οχ, 3 03 which are in sliding contact with the track 4. Therefore, it has a stable high friction coefficient even under the heat resistance of 100 ° C and speed and high stress. Furthermore, it can be shown that the rail has superior burn resistance, while suppressing changes over time in the friction coefficient. That is, the formation of a brake pad with a ceramic single hip is caused by the confusion between the rail protrusions. Lubrication effect gradually improved 》 In this regard, if the present invention differs from the ceramic base material * with a very strong anisotropic shape, the plate-shaped granules make it contained in the composite material of the ceramic base material to form a brake pad * 1 0 0 〇eC heat resistance and high speed • Stable high friction coefficient under high stress • In addition, it prevents the lubricating effect of slippery acres on the track and the brake pads mentioned above, and can suppress the friction coefficient over time Sexual changes * As a result, the brake pads 30i including the aforementioned (1-1), brake blocks 2 of 302, _2 8 2 and the elevator emergency stop n IH &gt; 1 n I «I 1 nnt {Please read the back first Please fill in this page for item i of the note &gt; The K degree of this paper applies the Chinese national standard (CNSM4 specification (210x 297 mm) -20-4 5 0 9 3 9 A7 B7 V. Description of the invention (18) Stop device 1, In the case of an emergency, such as the failure of the elevator, if the renewal cable 3 is broken, it is possible to decelerate and stop the falling elevator room 2 · In addition, the silicon nitride * titanium boride from (1 to 2) above, seil glass And silicon carbide ceramic base material selected • Contains 10 reset% selected from silicon carbide strips and silicon carbide plate-like particles One less ceramic material, and further containing 0 to 5 5% by volume. At least one type of composite material selected from silicon carbide, silicon nitride, carbon, and tungsten is used to form a brake pad. Therefore, it exceeds 1 〇 〇 The thermal resistance and stable friction coefficient under high speed and high stress are not limited. In addition to showing excellent pouring resistance to rails, the ceramic base material is strengthened with the above-mentioned continuous performance. * Results * The brake pads 28i of the brake pads 30 ^ 302, 282, and the elevator emergency stop device 1 are emergency features that break their cables 3 due to the failure of the elevator, etc., and the brake pads 3 01, 302 of the aforementioned track 4 slide The ceramic base material does not cause cracks, etc. * It is possible to decelerate and stop the lift chamber 2 falling down. * Furthermore, the plate-shaped ceramic base material 3 shown in 5A, 5B 圚 described in (1 to 3) described above is buried. It exposes the ceramic dimensional 3 2 and makes it perpendicular to its surface. The structured brake pads 3 0 i, 3 σ2 are stable under the high temperature resistance and high-speed • 髙 stress exceeding 100 ° C. High coefficient of friction, it is superior to 'orbital' for fire resistance In addition to the characteristics, it is found that most of the pseudo-micro-diameter ceramic fibers scooping out to the surface have the same effect as embedding the hard particles, and the particles dropped off by the hard particles do not damage the orbits, and exhibit stable friction characteristics * especially as As shown in Figures 6A and 6B described in (1-4) above, (I Porcelain Bundle 3 3 is applied to the surface of this paper to reflect the inverse of the National Conformity Standard (CNS) A4 (210 X 297) Li) &lt; Please read the note on the back before filling in this page) ο -------- Order: -line--ΓΓ. Printed by the Ministry of Economic Affairs «Property Bureau Consumer Consumption Cooperative-21-Ministry of Economic Affairs Printed by the Consumer Property Cooperative of the Intellectual Property Bureau 45 093 9 A, _B7_ V. Description of the Invention (I9) Vertically buried brake discs of the structure of the plate-shaped ceramic base material 31 30Ϊ * 3 0 2 Damage to the track, and has a more stable friction loss effect * Therefore, the elevator emergency stop device 1 including a brake block 28t, 282 containing such brake pads 30, 30 is newly cracked due to the failure of the elevator, etc. In the case of an emergency, the cable 3 can stop the falling elevator 2 from entering. · The above brake pads (1_1) ~ (1-3) have high friction coefficient and strong toughness. Therefore, even if the elastic force of the elastomer pushing the brake pads is reduced, the same braking characteristics as the conventional brake pads can be displayed * As a result, since the aforementioned elastomer can be miniaturized *, the cost of the cyan ladder emergency stop device can be reduced. Next, the emergency stop device assembled in the elevators of the first and second circles will be described in detail with reference to FIG. 8. However, the same components as those in the previous FIG. 3 are denoted by the same reference numerals, and the description is omitted. The emergency stop device 41 is provided with a pair of brake blocks 42 ^, 422 facing each other between the guide members 23 ^ and 232, and the lower part of which is placed on the lower brake plate 17, 422 * The aforementioned brake blocks 42i * 4 2 2, They are buried separately on the opposite side of the brake head 4 3 and the hip 4 3 (the braking surface / side, so that it protrudes from the heel surface, the protrusion is formed into a cylindrical shape, or the corner is rounded) A plurality of brake pads 44 that are shaped like a polygonal column or a rounded polygonal bark are formed. The brake body 4 3 'for example, made of mild steel' cast iron * the brake block »4 2 2. For example, it has the following structures (2 — 1) to (2 — 4). {Yiyi paper is applied in the national standard (CNS) A4 specification (210 X 297 mm) -------- ----- ο -------- Order --------- line b (Please read the note on the back of the page first and then fill out this page) -22-Staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer cooperatives Printed 45 093 9 a7 _ B7_ V. Description of the invention (20) This brake block 42 ^, (422), as shown in No. 9A · 9ΒΒΙ, the three sides including the surface of the braking surface are formed as vertical four-sided ladders Shape * The brake body 4 3 is provided with a golden eagle holding a rectangular concave portion 4 5 on the brake surface side. A plurality of, for example, rectangular metal retaining blocks 4 6 having 6 plaque-shaped through holes 4 6 The heat-resistant fiber 靥 48, which is a sheet-shaped slow-balance material, is buried in the concave portion 4 5 of the main body 4 3 * The holding block 4 7 is fixed to the foregoing with bolts 4 9 The book «4 3 · A plurality of * for example, six cylindrical brake pads 44, which are formed by a heat-resistant long-weaving cylinder barrel 5 6 * are protruded from the surface of the aforementioned holding block 4 7 to the aforementioned holding Inside each of the through holes 46 of the block 47 · The foregoing brake pads 44 * are fixed in the grid of the through holes 46 with the adhesive in common with the cymbal tube 藿 50 by an adhesive, and are It is formed on the front surface (braking surface) of each of the brake pads 4 4 described above. * The aforementioned brake bodies 43 and the retaining blocks 47 are made of, for example, stainless copper, heat-resistant alloy. Each of the brake pads 4 4 is a ceramic base material selected from silicon nitride, silicon carbide, and selenium *. It is dispersed from titanium carbide with a particle size of 1 to 150. * Tungsten carbide carbides, titanium nitrides, and titanium boride compounds are formed by selecting at least one kind of composite material of ceramic particles. The ceramic particles can be dispersed throughout the brake pads. However, it is preferable to disperse the surface layer on the surface including the brake pads. In this way, the brake disc formed of the composite material in which the ceramic base material is dispersed with the surface layer of the ceramic particles has a high coefficient of friction on the surface and excellent balance resistance. * However, the ceramic particles are dispersed in the foregoing. The surface of this paper has the general meaning of the Chinese National Standard (CNS) A4 specification dx 297 male * ^ &quot; -23-t Please read the note on the back before filling in this page) -ο -------- Order innn ϋ I line! 45 093 9 A7 B7 5. In the description of the invention (21), it is ideal to disperse it on the surface, including the surface layer within 30% of the thickness of the full B. * The surface thickness exceeds 30% of the full thickness of the brake pads. There is a concern of damage due to balance during deceleration stop * However, the lower limit value of the thickness of the surface layer is due to the relationship with the grid-like grooves, which makes the thickness of the surface layer thinner than the depth of the grid-like grooves and becomes easy to peel off * 1% of the total thickness of the brake pads is ideal. When the ceramic particles are dispersed throughout the brake pads, it is ideal. * The range of the ceramic base material is set to 5 to 30% reset. When ceramic particles are dispersed on the surface layer of the brake disc, it is desirable to set the surface of the ceramic base material to 5 to 30%. It is specified that ceramics to be divided into the ceramic base material of the brake disc 4 4 The average particle size of the particles * is the following reason. * If the average particle size of the ceramic particles is not «ίΐ 0 Ain, it will be difficult to obtain a brake pad with a higher friction coefficient. 4 4 It may cause difficulties. If the particle size exceeds 1 50, the aforementioned ceramic particles The uniform dispersion of the particles causes difficulties, and there is a concern that the strength of the brake pads 4 4 will be reduced. • More preferably, the average particle size of the ceramic particles is 40 to 80 / im. Ceramic base material of silicon nitride · In addition, heat-resistant silicon carbide weaves, weaves, etc., or silicon carbide weaves, short weaves, are compounded from the retaining blocks 4 of the brake pads 4 4 The protrusion angle of 7 is preferably 0.5 to 2 mm. The protrusion height of each of the brake pads 44 is less than 0. 5 mm, which makes it difficult to fully exert the braking effect of the track when the deceleration is stopped. _The prominence of the car 4 4 This paper's meaning is applicable to the Chinese national standard (CNS &gt; A4 size (210 x 297 mm) (please first read the note on the back and write this page in Yunnan) ^ 1 &gt; 1 n I ^ Printed by the Consumer Cooperative of the Intellectual Property Office of the Ministry of Economic Affairs -_ -24-A7 Printed by the 8-person Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 093 9 B7______ 5. Description of the invention (22) Beyond 2mm, there may be a slowdown due to Doubts about impact due to impact when stopping. The brake pads 4 and 4 described above are designed to reduce the thickness (T ). The maximum length (L) ratio (L / T) is ideally set to 0.5 ~ 10. Such brake pads 4 and 4 can more effectively prevent damage due to balance during deceleration and stop *. The grid-like grooves on the surface (braking surface) of the brake pad 4 are ideally formed with a depth of 0.1 to 0.5 mm and a pitch of 0.5 to 5 mm. At a distance of more than 0 · lmm, if the distance exceeds 5mm, it will be difficult to add grooves to the surface of the brake pads 44 (both braking surfaces). * The depth of the grid-like grooves will exceed 0 · 5mm. If the distance is less than 0.5 mm, there is a concern that the resistance to street impact of each brake pad 44 will be reduced. = As heat-resistant long fibers constituting the aforementioned book 4 8 and tube hips 50 * For example, Lihua silicon carbide or carbon three-dimensional fibers can be used. * (2-2) Brake block This brake block 42: (, 4 22), as shown in Figs. 10A and 10B, the three sides including the brake side are formed into a vertical quadrangular ladder shape * provided with a rectangular recessed portion 4 5 Brake body 4 3 formed by gold 羼 · Rectangular gold hire retaining block 4 7 is buried in the recessed part 4 5 of the original marrow 4 3 · The retaining block 4 7 * has a plurality of, for example, 6 Each column-shaped hole 51 is formed at the bottom of the hole 51, and the above-mentioned holding block 47 is formed with a paper _ penetrating through the above-mentioned embossed portion, and the paper is in accordance with China National Standard (CNS) A4 specifications. (210 x 297 public money) &quot; -25-_____ 1 _______ ο _______ order _________ (please write the page of the note of "*" before reading this page &gt; 45 093 9 A7 B7 printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs) 5. Fifth, description of the invention (23) The small hole 5 2 * The bottomed circle Simplified 5 3 formed by the heat-resistant long thin dimension is inserted into each cylindrical shape of the main body 4 3 5 2 内 • Metal cleats 5 4 Embedded in the sliding surface and a plurality of inverted structures, for example, 6 cylindrical brake pads 4 4 are protruding from the surface of the retaining block 4 7 The bottomed cymbal hips 5 3 inserted into the holes 51 of the holding block 47 are respectively inserted into the small holes 5 2 of the holding block 4 7 and the bottomed hole.圔 Simplified 5 3 and locked to the main body 4 3 · However, since the brake pads 4 4 are fixed to the main body 114 3 *, the holding block 4 7 is also fixed to the main body 4 3 * lattice The groove is formed in front of each of the brake pads 44 (the brake surface, the brake pad M4 3, and the retaining block 4 7 are made of the same metal as that described in (2-1 above) * each of the brake pads 44 · It has the same structure as described in the above (2-1). * The protruding height of the holding block from each of the brake pads 4 4 is set to 0 for the same reason as described in the above (2-1). 5 ~ 2 mm is reasonable. I want to be formed into a grid-like groove on the surface (braking surface) of each of the aforementioned ¥ 4. It is for the same reason as described in (2-1) above. Therefore, it is ideal to form it with a depth of 0.1 to 0.5 mm and a gap of 0.5 to 5 mm. 5 3 heat-resistant long-weaving dimension, for example, silicon carbide long-weaving dimension, etc., ^ This paper is inversely applicable to China National Standard (CNS) A4 specification (210 X 297 public love). Order line -26-45 093 9 A7 _ B7___ V. Description of the invention (24) This brake block is 42ι (428), such as No. 11Α, 11ΒΒΒ &lt; Please read "Notes on the back before writing" Ϊ Economy 鄯 Intellectual Property Bureau Printed by the employee consumer cooperative, the three sides including the brake side surface form a vertical quadrangular ladder shape, and a brake body 4 3 made of metal including a rectangular concave portion 4 5 on the brake side side is formed. Metal retaining block 4 7 * Buried in the recessed part 4 5 of the aforementioned "14 3" The aforementioned retaining block 4 7 · It is fixed to the aforementioned hip 4 3 with bolts 4 9 · The aforementioned holding The block 47 has a plurality of six cylindrical holes 52, and the holes 52 are interposed on the bottom side thereof. The road 5 5 communicates with each other. • The circular plate-shaped gold plate 5 6 is fixed near the middle of the columnar hole 52 of the holding block 4 7 with an adhesive. The liquid liquid is, for example, hydraulic oil 57 * It is contained in the cylindrical hole 5 2 and the flow path 55 in the braking surface and the opposite side with the metal plate 56 as the realm. That is, the golden wing plate 5 6 is used to seal the oil ^ 7 in the foregoing. A plurality of columnar holes 5 2 and flow paths 55 are used, for example, six columnar brake pads 4 4 are inserted from the surface of the holding block 4 * 7 into the holding group, respectively. Each of the holes 5 2 of the block 4 7 is fixed in the hole 5 2 with an adhesive. A grid-shaped groove is formed in front of each of the brake plates 4 4 (.brake surface). (Side) * * The brake pads 4 and the retaining blocks 4 7 ′ are formed of the same gold plate as described in (2-1). Each of the brake pads 44 has the same structure as described in (2_1). Structure · The degree of protrusion from the holding block 4 7 of each of the brake pads 4 4 is the same as the reason described in (2-1) above. * It is assumed that the goodness of this paper applies to the Chinese National Standard (cns) a4 specification &lt; 2i〇x297 public love> -27-45 093 9 A7 B7_ V. Description of the invention (25) 0.5 ~ 2mm is ideal * The grid of the surface (braking surface) of each of the brake pads 4 (please "continue on the back side before filling in this page" -shaped groove, for the same reasons as described in (2 _ 1) above) The depth is from 0.1 to 0.5, and the distance from 0.5 to 5mm is ideal * (2-4) Brake block 42i (4 2 2), which is the intellectual property of the Ministry of Economic Affairs as 12A ' Bureau Cooperative Consumer Cooperatives printed 1 2 B1, the three sides including the brake side surface form a vertical quadrangular ladder shape, and the brake body is formed by a metal with a rectangular concave portion 4 5 on the brake surface side 4 3 * A rectangular gold cymbal holding block 4 7 having a plurality of, for example, five taper trapezoidal holes 5 8, is a concave shape buried in the body 4 3 through a heat-resistant long fiber layer 4 ^ 8. In the part 45, from the back side of the holding block 47, a tapered ladder-shaped brake pad 5 9 is formed by a heat-resistant long weave. The circular cone-shaped trapezoidal cylinder 60 is inserted into the circular cone-shaped trapezoidal hole 5 8 respectively. The holding block 4 7 is fixed to the pulp 4 3 with bolts 4 9. Block 47, so that the aforementioned brake pads 5 9 in the shape of Bl · conical ladder protrude from the holding block 4 7 to the desired degree. A grid-like groove is formed / in front of each brake pad 5 9 ( Brake surface) · The brake pad ® 4 3 and the retaining block 4 7 are made of the same gold plate as described in (2-1). Each of the brake pads 5 9 has the same as (2-1). It has been explained that the same eaves · w _ The paper K degree is applicable to the Chinese National Standard (CNi) A4 specification (2Ϊ ^ χ 297 公 #) '-28-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5 0 93 9 A7 __B7_ V. Description of the invention (26) The protruding height from the aforementioned holding block 47 of the brake pad 5 9 is set to 0.5 to 2 mm from the same reason as described in (2-1) above. Ideal-grid-shaped grooves formed on the surface (braking surface) of each of the brake pads 59, as described in (2-1) above For the same reason, it is ideal to form a depth of 1 ~ 0.5mm. 〇_ 5 ~ 5mm pitch. The thin layer 48 and the conical trapezoidal tube "60 0 long heat-resistant weave dimension * can be formed, for example. Listed are silicon carbide long dimensional, etc. · However, the brake blocks in (2-1) to (2-3) mentioned above use the triangular prism, quadrilateral pillar, pentagram, and hexagonal prism corners as the brake pads. It is also possible to use the triangular pyramid * quadrangular pyramid * pentagonal pyramid with hexagonal cone as the brake disc as described in (2-4). Also, in the above (2-1), The brake pads of (2-2) and (2-4) can be arranged only on the back side of the brake pads as heat-resistant materials. * Furthermore * the brake pads of (2-4) above, The bottom side is formed with bolts as shown in the above-mentioned 10A, 10B1Ϊ, and the structure shown in the first 1 A, 1 1 BB / shower K is housed in a gold-made retaining block, and is used as a brake disc in the shape of a cone. Also ·

I The brake pads for the brake pads of (2-1) to (2_3) mentioned above. On the front piece (braking surface), as shown in No. 1 3A, 1 3 Β », a plurality of pyramid-shaped protrusions 6 1 are arranged. Series: Or, as in Section 1 4 A, the meaning of the sheet is applicable to China National Standard (CNS) A4 specifications &lt; 210 X 297 mm) -------------^} !! Order! !! The line &quot; Please read the notes on the back before filling in the truth &gt; -29-A7 45 093 9 _____B7_ V. Description of the invention (27) 1 4 The circle B shows a number of rows arranged at right angles to the sliding direction of the track The structure of the protruding part 62 protruding in the middle of the strip is also possible. * The height of the protruding part is preferably 1 mm or less. * The height of the protruding part is more than 1 mm. There may be a fear of sliding contact with the track when the deceleration stops. There is a concern that the protruding portion vibrates from the root and comes off the brake block of the brake pad having the protruding portion. More desirably, the height of the protruding portion is 0.2 to 0.5 mm. Next, referring to the eighth circle and the ninth figure, it is explained that The function of the emergency stop device of the elevator as shown in the first and second paragraphs above. When the elevator is running normally, the opposite sides of a pair of brake blocks 4 2 1 and 422 are shown on the eighth circle. The protrusions are located at regular intervals. Therefore, the elevator emergency stop device 4 1 brakes the deceleration of the lifting chamber 2 and stops the operation. In addition, it is broken due to the failure of the elevator, etc. «Cable 3 * shown in Figure 1 * Then drop the lift room 2 raised and lowered by the aforementioned suspicion 3, the so-called emergency Temporary state • As the aforementioned elevator chamber 2 falls, the aforementioned speed reducer susceptor 6 connected to the elevator chamber 2 via the aforementioned levers 9, 10, etc. also descends. If it is detected, the detection signal turns out to the holding member 14 to actuate the holding member 14 to hold the aforesaid fast-speed eaves cable 6. In this way, the fast-speed 'machine «cable 6' is engaged with the aforesaid installed midway. The first and second levers 9 and 10 of the component 5 are engaged, and the pull cables 1 and 2 3 are installed on the lever. The pull cables 12 and 13 are pulled, as shown in FIG. 15 A pair of brake blocks 4 1 shown in a pair of emergency stop devices 4 2 »» 42 * • Resistance is shown at the ends of the zigzag-elastic member 2 7 The inversion of this paper applies to the national standard (CNS) A4 specification (210 x 297 mm) ^ 1 ^ 1 ^ 1 ^ 1 ^ 1 ^ 1 ^ 1 · 1 ^ 1 ^ 1 _ ^ 1 1 «II * · II n ^ 1 ^ 1 I ^ 1 (Please read the back Note for refilling this page} Printed by Shellfish Consumer Cooperatives, Bureau of Intellectual Property, Ministry of Economic Affairs, ~ 30-45 093 9 Say B7 V. Description of Invention (28) The elasticity of the 26i * 262 close to each other and guide along Component 2 3!, 232 inclined surface Pulling upwards • The aforementioned brake blocks 42: and 4 22 are pulled up, the opposing distance between the two becomes narrower, and the opposing surface (braking surface) contacts the protrusion of the track 4. At the same time, the reaction of the elastic member 27 is reversed. Acting with the elastic force, the braking surfaces hold the protrusions of the rail 4 to act on the braking surface sides of the brake blocks 42i and 422. • Protruding from each braking surface to form a plurality of brake pads 4 4 * Therefore, the brake blocks 42t, 422 hold the protrusions of the rail 4 * to generate friction between the brake pads 4 and the protrusions of the rail 4. The falling elevator chamber 2 is decelerated and stopped. Elevator emergency stop device 4 1 The deceleration and stopping process of the elevator room 2 and the brake blocks 42X and 422 in sliding contact with the track are shown in 9A and 9BBI as described in (2 ^ 1) above. And the ceramic base material selected by Sear Glass is dispersed in a plurality of cylindrical brakes formed by a composite material of at least one ceramic particle selected from carbides * nitrides and borides with a particle size of 10 to 15 0 // ra Sheet 4 4 * Metal holding blocks 4 7 The 4 7 surface protrudes and is fixed to the brake surface of the brake body 4 3, and the side structure * The brake pad 4 4 of this structure has a heat resistance of more than 100 O eC, and at the same time, the protruding surface is high speed and high Stable high coefficient of friction even under stress, which can prevent damage caused by impact during deceleration and stop. Therefore * it can fully exert the braking effect on the track during deceleration and stop. This is due to the ceramic master such as silicon nitride. It is composed of a composite material made of titanium carbide-like hard ceramic particles and is composed of _brake disc 4 4. Therefore, this paper &amp; degree applies Chinese National Standard (CNS) A4 specifications &lt; 210x297 public love) (谙 先M read the note $ on the back and fill out this page "

I n n —c B line! Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs -31-A7 B7 45 093 9 V. Description of the invention (29) Sliding with the protrusion of the track, it can be found that the heat resistance exceeds 1000 01 and under high speed and stress Stable high friction coefficient • Especially the brake disc formed of the composite material in which the aforementioned ceramic particles are dispersed in the surface layer (from the surface to the surface layer within 30% of the thickness). The surface has a high coefficient of friction while being superior Impact resistance • In addition, while the plurality of brake pads 4 4 have the shape of a stern pillar, they are fixed to the hips 4 3 by the aforementioned holding blocks 4 7 separately, thereby alleviating the stress concentration caused by the impact. Damage to soil such as rupture can be suppressed. Therefore, even if each of the brake pads 4 4 is broken, it can be stopped. As a result, the elevator emergency stop device 41 including the brake blocks 42i and 422 described above (2-1) The plurality of brake pads 4 4 have a friction coefficient and are not easy to break. Therefore, when the elevator fails and breaks, when the cable 3 is in emergency, it is possible to decelerate and stop the lift Room 2 * In addition, because of the above-mentioned "4 3 liang and Zhou _ in the brake disc 4 4", three-dimensional elements such as silicon carbide «dimensional heat-resistant long« dimensional layer 4 8 and Yuan Jiankull · so when the deceleration stops It is possible to absorb the impact on the brake pad 44 with the aforementioned fiber layer 48 and the round blade 50, and to more reliably prevent damage to the brake pad 44. * As a result, such a brake block 4 2Λ * 4 22 is provided. The emergency stop device 41 of the elevator is used when the relay cable is broken in the event of an elevator failure, etc., and it is possible to more reliably stop the falling elevator room 2 from falling down. Furthermore, on the surface (braking surface) of the brake pad 44 With a depth of 0.1 ~ 0.5mm and a pitch of 0.5 ~ 5mm, a grid-like groove * is formed * and protrusions * are formed so that a high coefficient of friction can be selected and the paper &amp; degree can be adapted to the national standard (CNS) ) A4 specification (210 X 297 mm) Μ Continued on the back of the note Λ 1 I 0 Pages are printed A7 45 093 9 _ B7_ printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Ⅴ B7_ V. The description of the invention (3) is valid The residues and heat generated from the abrasion are discharged in the process *. The elevator emergency stop device 41 provided with such a brake block 42i * 422 can more surely decelerate and stop the falling elevator room 2 when the suspect 3 is in an emergency due to a failure of the elevator or the like. 2 — 2) The brake pads 42ϊ * 422 shown in 10A, 10B_ have been described, except that they have the same effect as the above, and are directly fixed to the brake pads 4 4 — «bolt portions 5 4. The main body 43, so that the method of fixing the brake pad 4 4 described in (2-1) above to the metal holding block 4 7 by using an adhesive can also improve the fixation while maintaining the accuracy from the aforementioned holding. The surface of the block 4 7 protrudes. Furthermore, the structure i brake block 42i (422) shown in the circle of 1 IA, 1 1B described in (2_3) described above is to maintain the block 4 7 in Jinyu. A metal plate 5 6 near the middle in each of the columnar holes 5 2 encloses, for example, a plurality of columnar holes 5 2 and a flow path 5 5 that communicates with these holes 5 2. The structure in which the brake pad 4 4 is fixed in the cylindrical hole 5 2 through the adhesive respectively. At the time of stopping, the sliding contact between the brake pad 44 and the protruding portion of the rail 4 is pushed by the pressure of the brake pad 4 4 in one place through the liquid 57 to be pushed toward the protruding portion of the rail 4 The function of other brake pads 4 4 is to act. In other words, all the brake pads 4 4 arranged in the holding block 4 7 are evenly brought into sliding contact with the protrusions of the rail 4. As a result, the plural All of the brake pads 4 4 can be used for the protrusions of the track 4 to actuate the brakes. Therefore, this paper is also applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) '&lt; Please «read the note # m-item on the back side first and then write this page) --------- Order ---- · _1 ame et It f line! Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -33-A7 B7 45 093 9 V. Description of the invention (31) Plurality: The elevator emergency stop device 41 of the brake block 42i (422) of the brake pad 44 described above is due to the failure of the elevator, etc. In the case of an emergency in which the extension cord 3 is cracked *, it is possible to more surely decelerate and stop the lift chamber 2 that has fallen. Furthermore, the brake block 42i (422) of the structure shown in the 12A * 12BBB described in (2-4) above has the same effect as the brake block 42ι (422) of the above (2-1), except that A rectangular metal retaining block 4 7 having a tapered trapezoidal hole 5 8 is used to fix a plurality of plaque-cone-ladder-shaped brake pads 59 to the main body 43, so that it is possible to reliably prevent the aforementioned brake pads 59 from being overlooked due to an impact. · Furthermore, the brake pads (2-1) to (2-3) have a high coefficient of friction and strong resistance. Therefore, the elasticity of the brake pads is reduced, and the elasticity is reduced, and the same braking characteristics as the conventional brake pads can be exerted. As a result, the aforementioned elastic 醴 can be miniaturized, thereby reducing the cost of the emergency stop device of the elevator. In particular, it is raised and lowered by an emergency means at an emergency speed of 1 250 m / mi η. In the lift room, the coefficient of friction of the brake block on the track was small. Therefore, the elastic body assembled in the emergency stop device must use a spiral with greater elasticity than the U-shaped plate-shaped elastic body. Elasticity * The aforementioned "swing-like" swing shape is larger than a plate-shaped elastic hip and heavier child. As a result, the mind stop device not only increases the weight of the child due to the above-mentioned spiral elasticity, but also supports installation. There is also an increase in the number of lifts due to the above-mentioned elastic hoisting chamber. Therefore, an elevator with an emergency stop equipped with the above-mentioned spiral-shaped elastic body is assembled to increase the power consumption during the race. Degree applies to China National Chestnut Standard (CNS) A4 specification (21〇χ 297 public love) Please read the note on the back before filling out this page. It is printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives -34-Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the employee co-operative society 4 5 093 9 a7 __B7_ V. Description of the invention (32) For this sticky, the brake block of the emergency stop device of the present invention, for its emergency stop to rise and fall at a speed of 1 2 5 Om / mi η The friction coefficient (c effeffie η 1: 〇ffricti ο η) of the track at the time of the lifting chamber is larger. Therefore * the emergency stop device has a small elasticity to the aforementioned brake block, and can be assembled with light weight! The elastic body formed by the shape spring • As a result, the flexible sickle can be made lighter, and the lifting cable supporting the lifting chamber equipped with the elastic pith can be lightened. Therefore, • The U-shaped The elevator of the present invention with an elastic emergency stop device can significantly reduce the power consumption at the time of moving. Second, referring to plaques 16 and 17, detailed descriptions of the other emergency assembles in the elevators shown in FIGS. 1 and 2 Stopper • However, the same components as in the third circle described above are omitted with the same reference numerals. The emergency stop device 7 1 shown in the first ^ circle is a pair of support plates 15i * 152 and upper and lower. In the space partitioned by the brake plates 16, 17, the inner surface near the two end portions 72 ^ and 722 is an elastic member 7 which is inserted into two outer surfaces of the guide members 23m and 232 and is inserted into the space. 7 3 * As shown in No. 1 7 鼷, it has a U-shaped upper surface. * As mentioned above, the lower parts of the elastic members 72i and 722 are opened to the outside and the elastic forces of the two ends 7,722 are the size of the upper side. Formed to have a vertical direction A pair of braking pads 74i, 742 of a trapezoidal columnar shape on the braking surface are arranged between the aforementioned guide members 2 · 232 so as to face each other, and the lower portions of these are arranged on the lower braking plate 17 · The aforementioned brake pads 7 4 1, 7 4 $, if the brakes are facing each other, the Chinese paper standard (CNS &gt; A4 specification (210 &gt; «297 mm)) is applied. — — — — — — — — — — — — — — 1111. ——line-t (please read the notes on the back before filling in this I &gt; 45 093 9 A7 B7 V. Description of the invention (33) The structure of the material with braking effect on the side is also It is possible to have a structure in which the brake pads (1 to 4) described above are disposed on the brake surface side of the brake body, or to be disengaged from (2 to 1) to (2 to 4). The structure described is ideal. Secondly, the function of the emergency stop device shown in the first and second circles is described with reference to the sixteenth, seventeenth, and eighteenth. The normal operation of the ladder, such as The projecting part of the pair of brake blocks 7, 74S facing the track 4 shown in the 16th circle At certain intervals • Therefore, the deceleration stop action of the elevator room 2 formed by the emergency stop device of the elevator does not operate. In addition, the suspect cable 3 shown in FIG. 1 is broken due to a failure of the elevator, etc. * The cable is dropped by the aforementioned cable 3Elevating and lowering elevator room 2, which is the so-called emergency state. Along the above-mentioned fall of elevator and elevator room 2, the above-mentioned speed machine performance cable 6 connected to the elevator and elevator room via the aforementioned levers 9 and 10 also decreases. The speed is thought to be detected by the speed governor 8 for setting the speed. Then the detection signal is output to the holding member 14 to actuate the holding member 14 to hold the above-mentioned speed controller continued cable 6. The first, second, and second levers engaged by the aforementioned engaging member 5 installed on the way are pulled by the pull cables 1 2, 1 3 * Pull the aforementioned pull # 12, 13 as follows As shown in Fig. 18_, a pair of "a pair of brake blocks 7,742 of the ladder emergency stop device 71, resist the elastic force of the end portions 7 '7 22 of the U-shaped elastic member 7 3 adjacent to each other, and guide along The inclined surface of the component 2 3l '2 32 is pulled upwards. The brake block 7 mentioned above is pulled 4a. Paper inversion is applicable to national standards (CNS &gt; A4 specifications (210 x 297)) ○ -36 (Please read the note on the back before filling in this page "-_oi 111—« II — — — — — — Line ^ L_ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 45093 9 A7 B7 V. Description of the invention (34) (Please read the note on the back before filling in this page) The facing distance becomes narrower and facing (brake Surface) in contact with the protruding portion of the track 4, and at the same time, the guide members 23, 232 which are the elastic force of the reaction of the elastic member 73 are added, and the braking surfaces act to hold the force of the protruding portion of the track 4 * When the elasticity of the aforementioned guide member 2 3 1 * 232 of the elastic member is equal, "the aforementioned brake blocks 74j and 7 4 2 may cause local moments on the track to move downwards. Therefore * Actually added to the aforementioned brake block 74 &quot; 742 sliding to the rail 4 may reduce the surface. Therefore, the above shape is U-shaped as shown in the previous case 7 *. * Due to the use of the two ends The lower part of the part 72 », 722 is opened to the outside, and the two ends 72t, 722 are opened. The elastic member 73 of the structure having a force of the upper side. Therefore, the pushing force of the aforementioned braking members 74i, 742 and the aforementioned guide members 23i, 232 on the braking blocks 7,742 may be about the upper part. The size of the side • Therefore, the torque on the brake pads is relaxed and concentrated on the lower part, so that the entire braking surface of the brake pads 7 * 742 can be brought into sliding contact with the track 4 *. As a result, the brake pads 74i, 742 The member of the Intellectual Property Bureau of the Ministry of Economics and Economics can cancel the cooperative print of the brake surface and the entire hip can support the aforementioned protrusions of track 4, so the movement between the aforementioned brake blocks 74 ^, 742 and the protrusions of track 4 is large. Friction force * can be decelerated and stopped, and the above-mentioned lifting chamber 2 is dropped. Therefore, the elastic member 7 3 having a structure in which both ends 72i and 722 have an elastic force of approximately the upper size is assembled to the emergency stop device 7 1 and can be increased. The sliding surfaces of the projections of brake block 7,742 and rail 4 are now raised, so friction is now increased; the sliding characteristics are the same as in the past. The meaning of this paper applies the Chinese national standard (CNSU4 specification (210x 297 mm) A7 450939 B7__ 2. Description of the invention (35), miniaturization of elastic members, etc. can be achieved. The assembly has to push each of the aforementioned guide members with a force about the size of the upper side (read the unintentional matters on the back before writing this page & gt) The emergency stop device of the elastic member of the compressed elastic force is not limited to the structure shown in Figs. 15 and 16 above, and is configured to add a plurality of diffuse members to the outer side of the guide member. The elasticity of the size of the upper side is also possible. For example, as shown in the 19th round, the upper shape is formed into a zigzag shape. In a space separated by a pair of support plates 15a * 152 and upper and lower brake plates 16, 17 , Insert the first elastic member with open ends 7 51 • 752, so that the inner surface near the two ends 75i, 75a is connected to the lower side of the outer side of the two guide members 2,232 and the upper side The shape is U-shaped, and it has open ends 77i-7 7 8 which are free to open. It inserts a larger elastic force than the first elastic member 76 6 ^ The second elastic member 78 makes the two ends 77 », 7 72 The nearby inner surface is connected to the outer side of each of the aforementioned guide members 2 3 »* 2 32 The emergency stop device 81 may also be configured on the upper side. According to the emergency stop device 81 configured as above, the first elastic member is disposed on the lower side of the outer sides of the aforementioned guide members 231 and 232. The Ministry of Economic Affairs, Intellectual Property Bureau, Industrial and Commercial Consumption Cooperative 7 6 is printed, and a second elastic member 7 8 having a higher elasticity than the first elastic member 7 6 is disposed on the upper side of the outer tearing side of each of the guides 23 i and 23 a, so as to provide some flexible members 76. When 78 pushes the house and pulls the brake blocks 74 :, 742, the pushing force of the aforementioned guide members 23 ^, 232 to the brake blocks 7, 懕 4 * can be about the size of its upper side. Therefore, similar to the emergency stop device 71 described above with reference to FIG. 16, the Chinese National Standard (CNS) A4 specification (210 χ 297) is applied to the torque 4 and the set 4 paper of the brake block 74 ×, 7 again. (Mm) -38 · A7 45 093 9 B7_____ 5. In the description of the invention (36), the lower part of the road is formed to be able to slide the entire braking surface of the brake pads 7, 742 to the track 4, and the brake pad 7 can be 41 * 7 42 and the protruding portion of the rail 4 cause a large frictional force. Hereinafter, preferred embodiments of the present invention will be described in detail.

I (Examples 1 to 3 2 and Comparative Examples 1 to 1 2) From the ceramic base materials shown in Tables 1 and 2 below, and silicon carbide whiskers (SiC ») or silicon carbide plate-like particles (S (i Cpl) selected at least one of the composite materials for brake pads and the sliding connection between the rails to conduct an outrageous friction test. In addition, the selenium used as the aforementioned ceramic base material is based on S ίβ- * Αί * Νβ_β (〇 &lt; ζ forget 4 · 2) The iS-Sialon formed by S i 4A- &amp; 202Nβ with a z value of 2 is made of a mixed powder of S i3N4, Ai? 203, AJ? N. The aforementioned inertial friction test is performed in the following order * Each brake material is processed into a pin-shaped test piece (TPI), and the SS400 material of the rail material is processed into a test plate-shaped test piece (TP2). The circular surface of the rotating test piece T.P2 is pressed against the tip of the test piece TPi while decelerating and rotating, and the pressing pressure, friction force, and number of rotations until the stop are measured. The correlation between the friction speed and the friction coefficient is measured. • Qualification conditions * The operating conditions of the elevator emergency stop device set to 800m / mi η should be set to a load of 2 OMP a • The values of the friction coefficient of 7 5 Om / mi η after the start of sliding and the intermediate friction speed of 4 0 〇m / mi η are shown in Table 1 below and the meaning of this paper is applicable to China National Standard 4NS) A4 specifications (210X 297 mm) (Please read the note on the back before writing this page) 0 ------- Order --------- line! Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -39-45 093 9 Λ7 Α7 __ Β7__ V. Description of the invention (37) The friction coefficient value of 750m / mi η, # 400 is the friction coefficient value of the friction speed 4 0 〇m / mi η after the start of sliding I — — — — — — — — --------- 1 liwi { Please read the note $ on the back before filling out this page.) The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs. The printed paper is applicable to the national standard (CNS) A4 specification (210 X 297). 4 5 0 93 9 A7 B7 V. Explanation of the invention (38) Table 1 Friction coefficient (wtX) (wtX) β 750 β 400 Example SiCw SiCpl Friction coefficient (wtX) (wtX) β 750 β 400 Example 1 S i 3N4 10. 00 5. 00 0. 48 0. 47 Example 2 Si3N4 10. 00 10. 00 0. 50 0. 50 Example 3 Si3N4 15. 00 10. 00 0. 51 0. 50 Example 4 Si3N4 20. 00 20. 00 0 53 0. 54 Example 5 S13N4 15. 00-0. 45 0. 44 Example 6 S13N4-15. 00 0. 43 0. 45 Example 7 SiaN4 5. 00 10. 00 0. 48 0. 49 Implementation Example 8 Si3fU 10. 00 15. 00 0. 47 0. 50 Example 9 TiB2 10. 00 5. 00 0.51-0.50 Example 10 T1B2 10. 00 10. 00 0. 49 0. 52 Example 1 TiB2 15. 00 10. 00 0. 52 0. 52 Example 12 TiB2 20. 00 20. 00 0. 50 0. 53 Example 13 TiB2 15. 00-0.51 0. 52 Example 14 TiB2-15. 00 0 48 0. 49 Example 15 TiBz 5. 00 10. 00 0. 50 0. 52 Example 16 TiBst 10. 00 15. 00 0. 55 0. 54 Example 17 SiC '10. 00 5. 00 0. 47 0. 47 Example 18 SiC 10. 00 10. 00 0. 52 0. 51 Example 19 SiC '15.00 10. 00 0.50 0. 49 Example 20 SiC 20. 00 20. 00 0. 52 0. 53 Implementation Example 21 SiC 15. 00-0. 48 0. 47 Example 22 SiC-15. 00 0. 46 0.44 Example 23 SiC 5. 00 10. 00 0. 48 0. 50 Example 24 SiC 10 · 00 ' 15. ^) 0 0. 45 0.49 All papers are again applicable to China National Standard (CNS) A4 (210 x 297 mm) --- --- I --- IIIIII — — — — — If &lt; 1111111— IL / S (please read the unintentional matter on the back before filling in this purchase) -41-m $ 〇D9B3® 45093 9 V. Description of Invention (39) Printed by the Consumers ’Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Table 2 Ceramic base material SiCv SiCpl Friction coefficient (wtSi) (wlSi) β 750 β 400 Example 25 Cell glass 10. 00 5. 00 0.52 0. 53 Example 26 Cell glass 10. 00 10. 00 0. 55 0. 55 Example 27 Cell glass 15. 00 10. 00 0. 54 0. 54 Example 28 Cell glass 20. 00 20. 00 0. 55 0. 53 Example 29 Cell glass 15 00-0. 53 0. 51 Example 30 Sai Glass-15. 00 0. 53 0. 54 Example 31 Sai Glass 5. 00 10. 00 0. 55 0. 55 Example 32 Sai Glass 10 . 00 15. 00 0. 55 0. 52 Comparative Example 1 SiaN4 5. 00 5. 00 0.43 0. 31 Comparative Example 2 SUN4 10. 00 0.40 0. 28 Comparative Example 3 Si 丄 5. 00-0. 41 0. 30 Comparative example 4 TiB2 10. 00 5. 00 0. 48 0. 28 Comparative example 5 TiB2-10. 00 0. 45 0. 30 Comparative example 6 TiB2 i 5. 00-0.47 0. 32 Comparative example 7 SiC '10. 00 5. 00 0. 44 0. 29 Comparative Example 8 SiC / 10. 00 0. 44 0. 30 Comparative Example 9 SiC 10. 00-θ. 45 0. 33 Comparative Example 10 Sai Rang Glass-5. 00 0. 50 0.37 Comparative Example 11 Cell Glass-0.00 0 0. 50 0. 39 Comparative Example 12 Cell Glass 5.00 -¾ ....-0.48 0. 38 Paper-shaped_China Standard (the shaft specification is 9 lakes (please read the precautions on the back before filling in this page)> 45 093 9, A7 B7 The composite material for brake pads of Example 1 in Table 1 and Comparative Example in Table 2 detects the change in the friction coefficient from the start to the stop of the friction. The results are shown in No. 2 * From the above-mentioned Table 1, Table 2 and FIG. 20 It can be understood that the composite materials for the brake pads of Examples 1 to 32 all show high friction coefficients, and it is known that their values have not changed, and they have silly friction characteristics. • In particular, selenium glass also has Relatively high friction coefficient. Further, the brake pads made of the composite materials of Examples 1 to 32 were arranged on the brake surface side of the brake body formed by extending the cast iron. The right brake block is assembled with the elevator emergency stop device shown in the first to fourth circles, and the continuous cable of the elevator is broken, and it is dropped into the elevator room at a speed of 80 Om / mi. Stop condition. As a result, due to the friction between the pair of brake blocks and the track, the hoistway was decelerated and stopped within 30 m after the fall. (Example 3 3 to 5 7 and Comparative Example 1 3 to 1 8) From the ceramic base materials shown in Tables 3 and 4 below, and silicon carbide whiskers (S i C * w) or silicon carbide plates, At least one kind of particle (S i CP1) is selected, and various brake materials formed of various brakes are used to perform inertial rubbing test when the brake pad composite material contacts the slide of the track. That is, various brake materials are processed into pins. Test piece (TP,) * The SS400 material of the track material is processed into a plaque-shaped test piece (TP2). The test system is to press the tip of the test piece TPi on the surface of the rotating test piece TP 2 while using It decelerates the return of TP2, and it is also possible to measure to stop. It should be under pressure, friction, and so. Read it on the back again! ○ Page order

P This paper is again applicable to the National Standard for Difficulties (CNS) A4 (21〇χ 297 mm) A7 4 5 093 9 _B7__ 5. Description of the invention (41) The number of revolutions and the correlation between the friction speed and the friction coefficient. The experimental conditions were set to the operating conditions of an elevator emergency stop device of 80 Om / m i η, and the surface load was set to a load of 100 MPa which is a multiple of the value of Example 1. The values of the friction coefficient 7 50 Om / m i η after the start of sliding and the intermediate friction speed 40 Om / m i η and the occurrence of cracks are shown in Tables 3 and 4 below. However, # 7 5 0 in Table 3 and Table 4 is the friction coefficient value of the friction speed 7 5 Om / mi η after the start of sliding, and private 4 0 0 is the friction speed value of 4 0 Om / mi η after the start of sliding. Coefficient of friction. (Please read the note on the back before filling in this page>] n line! Moderately printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ Sheet of paper centimeter 97 2 X 10 one grid 1A4A s) N (c quasi standard lr 44 45 093 9 A7 B7 V. Description of the invention (42) Printed by Tao Zizheng, SiCw SiCpl, MK Industrial Cooperative Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs, followed by l; (VolX) Friction coefficient Linfa (wt * ) (wtX) # 750 μ 400 Example 33 SUN «15.00 10.00 SiC (15) 0.50 0.48 Without« M Example 34 SUN '15.00 10.00 SiC (30) 0.51 0.48 Without IT% Example 35 SiaN4 15.00 10.00 SiC (55) 0.51 0.47 Example without decoration 36 SiaN4 15.00 10.00 SiaN4 (15) 0.53 0.50 Example without dragon 37 SiaN4 15.00 10.00 SUN4 (30) 0.49 0.49 Without example 38 SisN «15.00 10.00 Si3N4 (55) 0,50 0.53 Without dragon example 39 SUN4 15.00 10, 00 C (15) 0.52 0.52 without example 40 S13N4 15.00 10.00 C (30) 0.54 0.50 without example 41 SI3N4 15.00 10.00 C (55) 0.47 0.51 without example 42 Siaii * 15.00 10.00 1 (15) 0.49 0.47 without decoration Example 43 SisN4 15.00 10,00 W (30) 0.51 0.49 None Example 44 SisN «15.00 10.00 WC55) 0.53 0.50 None She Si 5 Si3N4 15.00 10.00 1 SiC (15) + Si3N4 (15) 0.51 0.50 No Example 46 SlaiU 15.09 10.00 SiC (15) 4C (15) 0.52 0.55 No Example 47 SieN «15.00 10.00 SUN4 (15) + f (15) 0.53 0.54 No Example 48 SisN ^ 15.00 10.00 SiC (l〇) + SiaN * (l〇) + C (10) 0.55 0.57 No «« 6 Examples 49 Si3tU 15.00 10.00 SiC (l〇) 4Si3N4 (l 〇) + C (10) + f (l〇) 0.59 0.60 Without this paper size, the National Garden Standard (CNS) A4 (210 x 297 mm) is applicable (Please read the precautions on the back before filling this page) 45-45 093 9 A7 B7 V. Description of the invention (43) Printed table 4 m porcelain base material SiCv (wtX) SiCpl CwtX) by the Intellectual Property Bureau of the Ministry of Economic Affairs, and the dimension of the weaving dimension ( VolX) Friction coefficient cracked hair # 750 / M00 No. 50 Example ΊΐΒζ 15 · 00 10.00 SiC (30) 0 · 51 0 * 54 No Example 51 ΤίΒΐ 15.00 10.00 SiaN4 (30) 0,52 0. 51 None Example 52 TiB2 15.00 10.00 C (30) 0,52 0.49 No Example 53 TiB «15.00 10.00 W (30) 0,47 0.50 No Example 54 SiC 15.00 10.00 SiC (30) 0.50 0.49 No Example 55 SiC 15 00 10 00 Sis N4 &lt; 30) 0.53 0.43 Without Example 56 SiC 15.00 10.00 C (30) 0.55 0.55 Without Example 57 SiC 15.00 10.00 W (30) 0.51 0.50 Without Comparative Example 13 Si3N4 15.00 10.00 SiC (60) 0.50 0.31 Without Comparative Example 14 SUtU 15.00 10.00 SisN ^ Ceo) 0-51 0.22 Without Comparative Example 15 Si3N4 15. 00 10.00 C (60) 0.51 0.18 Without Comparative Example 16 SisN «15. Off 10.00» (60) 0.51 0. 35 Without Comparative Example 17 TiBa 15.00 10.00 SiC (e〇) 0.54 0,33 No Comparative Example 18 SiC IS. 00 10. 〇SiCCeo) 0.55 0.22 3TTT on the side of the paper This paper applies the Chinese national standard (CNSM4 specification (210 x 297 male s)) (谙 read the first Please fill in this page again for instructions) C). Order: --line. -46-45 093 9 A7

S B7 printed by the Shelley Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs _V. Description of the Invention (44) As can be understood from the foregoing Tables 3 _ 4, the composite materials for the brake pads of Examples 33 to 57 all have high friction coefficients, and It has been understood that its value does not change. * It has excellent friction characteristics and good mechanical strength without cracking. Furthermore, the brake pads formed of the composite material for brake pads of Examples 3 3 to 5 7 are arranged in A pair of brake blocks are made by extending the braking surface side of the brake body formed by the stern iron. These brake blocks are assembled in the elevator emergency stop device shown in the first to fourth circles. The speed of 80 0 η makes it an emergency stop condition at the time of dropping * As a result, the friction between a pair of brake blocks and the track will decelerate and stop the lifting chamber within 3 Om after falling * (Example &lt; 8) Y2〇3 5 weight; ft% and AiZ 20 3 2 reset% silicon nitride powder as sintering aid, the surface of the final plate is vertical and 30% of the weight of the compound has more than 1700 ° C SiC long fiber (T EXTRON's trade name; SCS -6), · In the helium gas phase, a 1-hour thermal punching at a pressure of 300 kg / cm2 is performed at 1700, and the above-mentioned case 5 A * The brake pad of the structure shown by the circle 5 B. Example 5 was obtained. The frictional test of the brake pad in sliding contact with the track was performed. That is, the test piece (TP1) was processed so that the brake pads were aligned perpendicular to the leading end surface. The aforementioned silicon carbide is long-dimensional. • In addition, the track material SS 4 0 0 is processed into garden-like test pieces (TPs *). · Experiment (please read the note on the back before filling in this page) DT -II l_i I ΠΤ I n line! The inversion of the paper is not applicable due to the national standard (CNS) A4 specification &lt; 210X 297 mm) A7 45 093 9 B7_ V. Description of the invention (45) is the test piece held on the round surface of the rotated test piece TP2 The tip of TPi, at the same time, decelerates the rotation of T Ps, measures the pressing pressure * friction force until the stop, the number of revolutions, detects the change in the friction coefficient from the start of the friction to the stop, and the relative friction after the pin-shaped test piece test The results are shown in Figures 21 and 22. However, the experimental conditions were set to the operating conditions of the elevator emergency stop device at 80 i η. In addition, Figures 21 and 22 show pin-shaped test pieces (TP) processed using steel material formed of FC250. They show the change in friction coefficient from the beginning to the end of friction, and the pin-shaped test pieces after the test. As the comparative example, it can be understood from the 21st plaque that the brake pads of Example 5 and 8 are known to show a high coefficient of friction after being compared with the brake material of Comparative Example 5 and have stopped from the start of the experiment. More stable * In addition, it can be understood from the 22nd circle that the brake pads of Example 5 8 have better characteristics than the brake material of Comparative Example 19 in terms of relative friction. Further, the brake pads of Example 5 8 are further improved. The brake pads are arranged on the brake surface side of the brake body formed by extending the cymbals to form a pair of brake pads. These brake pads are assembled in the "Emergency Stop Device for Ladder" to test the failure of the elevator Continue the rope and make it stop at an emergency stop at a speed of 80 Om / mi π. As a result, 'the braking chamber decelerates and stops within 30 m after falling due to friction between a pair of brake blocks and the rail * (Example 5 9) Contains Ys〇3 5 heavy children 5 heavy papers are again applicable to China National Standard (CNS) A ·! Specifications (210 x 297 mm) ο Γ -I n II n I 1 «I n II _ (Please read the note on the back first * W-item refill this page &-; line! Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -48-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 093 9 a; ____B7_ V. Description of the invention (46) Silicon nitride powder as a sintering aid * for the final plate surface is vertical 30 reset% with silicon carbide (niclon) fibers with a diameter of about 10 / im hundreds of bundles of sliver (Japanese fine (Manufactured by Carbon Corporation) * In a nitrogen phase • 1 hour at 300 kg / cm2 at a pressure of 300 kg / cm2, a hot stamping was performed for 1 hour, and a brake pad having the structure shown in Fig. 6A * 6 B was prepared as described above. Example obtained 5 9 The inertia friction test of the sliding contact between the brake pads and the track. That is, a pin-shaped test piece (TP ^) is processed so that the brake pads are aligned vertically with the front end surface. * In addition, the SS400 material of the track material is processed into Disk-shaped test piece (TP2) · The test is a pressing test on the garden-shaped surface of the rotated test piece TP2 The tip of the piece T Pi, while decelerating the rotation of the DP2 at the same time, measures the pressing pressure until the stop * ^ the friction force, the number of rotations, the change until the stop is detected, and the relative friction amount after the pin-shaped test piece test. • Results As in the embodiment, it is confirmed that the friction coefficient is high and the relative friction is low. Furthermore, the brake pads of Embodiment 5 and 9 are arranged on the brake surface side of the brake body formed by extending the iron. For the right brake block, assemble these brake blocks in the first to fourth ring. The elevator emergency stop device shown in the figure shows the emergency stop condition when the elevator's sickle cable is broken and dropped at a speed of 800 m / mi. As a result, due to the friction between the pair of brake blocks and the track, the lifting chamber is decelerated and stopped within 30 m after falling. (Examples 60 to 74) The second and third A series are shown in the following examples. The test paper used &amp; degree is in accordance with China National Standard (CNS) A4 specification (210 * 297 mm) &lt; «Read the precautions on the back before filling this page) Order · • Line. -49-A7 450939 B7__ V. Description of Invention (47) # 项 再填 * This page &gt; The front side of the piece * The 2 3 B circle is a circle along the B-B line of the 2 3 A plaque, and the 2 4 A picture is shown in the following embodiments. Front circle of other test members used * The 24BBH is a circle along the B-B line of the 24A circle, and the 25A circle is a front view of another test structure used in the following examples * The 2 5B circle is a cross-section circle along the line B-B in FIG. 2 5A. First, the powder of silicon nitride (S i 3N4) 9 0% %% is used as a sintering aid Ys03 5th percentile &amp; MgA Text 204 5 Weight? 6 Add 15 wt% Ti C particles, 10 wt% TiN particles, 10 wt% WC particles, 10 wt% B4C particles, and 1-5 wt% TiB2 particles with an average particle size of 50 # m in the nitrogen phase. The staff of the property bureau consumed 5 co-operatives and 3 OMPs to produce 5 kinds of sintered mixtures under the pressure of a hot-pressed roller. · These sintered bodies were machined to produce a sliding surface diameter of 15 mm. , The diameter of the bottom side is 17mm, and the thickness is 4.5mm, which is a face-cone ladder-shaped brake disc. • As shown in circle 2 3A, 2 3B * Insert brake disc 9 1 into a square pillar formed by a stainless steel mesh. The circular cone-shaped ladder-shaped through-holes 9 3 of the shape-retaining block 9 2 are arranged on a square-pillared sickle 9 4 made of stainless steel so that the bottom surface of the brake pad 91 is connected to the support body 9 4 * Since the bolts 9 5 are locked to the support 4 from the four corners of the holding block 9 2, the brake pad 9 1 is fixed so that both of its sliding surfaces (braking surfaces) protrude from the surface of the holding block 9 2. 5 0 0 / im · This test member was subjected to an inertia friction test in the following procedure. The aforementioned inertial friction test is to prepare the SS400 material of the cooked road seal. The paper's inversion is applicable to the China Solid Standard (CNS) A4 specification (210 χ 297 cm) A7 45 093 9 __B7_ V. Description of the invention (48) J : (Read "Note i on the back side before writing this page") a plate-shaped counterpart member, and arrange the two test members on both sides of the counterpart member so that the brake pads face the circular shape of the counterpart member On the surface, each of the test members is held against the rotating counterpart member, and the rotation of the counterpart member is decelerated at the same time. The pressing pressure, friction force, and number of revolutions until the stop is determined, and the experimental conditions of the friction coefficient of the sliding blade are detected. Operating conditions of the elevator emergency stop device set to 1 2 5 Om / mi η * Repeat this operation three times, and observe the state of the aforementioned test members (especially the brake pads) for the first and third times. The results are shown below Table 5 * Insignia of the Consumer Goods Cooperative of the Jiji Village Intellectual Property Bureau. In addition, as shown in No. 24A, 24B ^, the previously-discussed brake pad 9 1 is formed by a circular cone-shaped trapezoid formed by cross-sectioning of silicon carbide. Cylindrical body (buffer material) 9 6 Inserted to The rust-shaped bracelet holding the square columnar holding block 9 2 of the tapered cone trapezoidal simple body 9 3 * This cushioning material is formed by a thin carbide (cushioning material) 9 formed by intersecting long silicon carbide. 7 is arranged in stainless steel The square column-shaped support body 9 4 is formed so that the bottom surface of the brake pad 9 1 is connected to the support body 9 4. Since the four corners 前述 of the holding block 9 2 penetrate the thin layer 9 7 and are screwed with the cymbals. On the support body 9 4, the brake pad 91 is fixed so that the sliding surface (braking surface) side protrudes 5 0,0 jtim from the surface of the holding block 92. Using this test member, the same inertia friction is performed as described above. ^ Test and observe the friction coefficient of the sliding plate and the shape of the above-mentioned test members (especially the brake pads) for the first and third times. The results are recorded in the following Table 5. · Further * as in Section 2 5A * 2 5B The figure is formed by the above-mentioned over-sintered body. In addition to using more than 1 brake pad with a grid-like groove having a depth of 0.2 mm on the sliding surface and a pitch of 1.0 mm, the above-mentioned paper is assembled and used in China again. S Home Standard (CNS & Specifications (210 X 297 male *) -51-Ministry of Economic Affairs Printed by the Production Cooperative Consumer Cooperative 4 5 093 9 A7 ___ B7__ V. Description of the invention (49) 24A, 24B Test structure with the same structure • Use this test structure to perform the same inertial friction test as previously described, and observe the aforementioned sliding sheet And the results of the first and third test members (especially the brake pads) *, and the results are shown in Table 5 below. (Comparative Example 20) First, in the cyanide gas phase, 3 OMP a Under the pressure, respectively, a mixture formed by hot stamping with a powder of silicon nitride (Si 3N4) with 90% reset and YB〇3 5% by weight and MgA) Zs0 35 reset by sintering aids was prepared. Sintered sintered body • The sintered body was then machined to produce a brake tapered cone-shaped ladder with the same dimensions as in the above-mentioned Example 60. • Using this brake plate, a test member with the same structure as the 2nd 4A, 2 4B described above was assembled. • Use 4 such test members to perform the same "sex friction test" as before, and observe the friction coefficient of the brake pads and the state of the test members (especially the brake pads) of the first and third times. The results are recorded in The following Table 5 The crack occurrence system means that the cracks occur only on the surface of the brake pads; the crack occurrence system means that the cracks occur from the surface to the depth of fi. The state * This paper &amp; degree is applicable a National Standard (cns) ^^ Specification (21〇χ297 公 轚) -------------- 0 ------- Order --------- line-{ Please read the notes on the back before filling in this page) -52-45 093 9 A7 B7 V. Description of the invention (50) The composition of 5 pieces printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs * Honest grade of fresh-formed lamellar plaque brain-shaped tablets. The first and third times were Weizi compounded. The amount of Weizi was compared. Comparative Example 20--------------0.28 Non-destructive cracking occurred Example 60 TiC 15wtX None m 0.33 imm • Large crack occurrence Example 61 with or without 0.33 mmm noodles Example 62 J with 0.42 weaving loss mm Example 63 TiM lOvtK No crack without 0.32 mm * Large crack occurrence Example 64 with _ no 0.32 _ damage ftirTrfrtH Example 65 -j With or without 0.41 lion damage reduction Example 66 tc lOvtiK None 0.32 Dirty damage crack occurrence Large Example 67 Yes 0.33 / nt nliid mm Example 68 With 0.41 mm Miscellaneous Porcelain Example 69 B ^ C 10wtX No No 0.34 mm Cracked Hair Example 70 With 0.34 Damaged Nmm Example 71 / With 0.45 imm Chick Damage Example 72 TiBz 15vtX None No 0.39 bribes and cracked hair yarns Example 73 With or without 0.39 nmm Suspected Example 74 With 0.49 mmm Premature damage This paper is KK degree applicable to China National Standard (CNS) A4 (21〇X 297 mm) (Please (Please read the notes on the back before filling this page) -53-r Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 093 9 A7 -___ B7___ V. Description of the invention (si) It can be understood from Table 5 above, Example 6 The test member # of 0 to 74 has a higher coefficient of friction compared to the same brake pad of Comparative Example 20. However, the brake pads of the test member of Example 6 0 to 74 are listed below. The examples in Tables 1 to 4 also reduce the coefficient of friction, which is because the dropping speed of the experimental conditions is 1 2 5 Om / mi η is too fast * In addition, the test members of Examples 6 0 to 7 0 and Comparative Example 2 0 The brake pads are not clear in the first friction test. Cracking, especially the use of mild steel materials. Example 6 1, 6 2, 6 4 · 6 5, 67, 68 · 70, 71, 73, 74 The brake pads of the test members are the third inertial friction test. No rupture was found at all and it is known to have a high braking effect. In addition, the brake pads with grid-like grooves formed on the sliding surface of Example 62, 65, 68, 71 * 7 4 * are known to have a higher coefficient of friction. Furthermore, they each contain 15wt96TiC particles, 10wt% TiN particles, and 10wt%. WC particles * 10 wt% B4C particles and 15 wt% T i B2 particles, respectively, were prepared with brake pads formed by S i 3N * sintered moose containing the above-mentioned particles. The brake block shown in 12a / i2BBJ is assembled in the elevator emergency device shown in the aforementioned /: L, 2, 8 circle, and the / cable of the elevator is broken at a speed of 1250m / mi η. The emergency stop situation when it falls into the elevator room. As a result, any elevator emergency stop device can also be thinned and stopped within 30m after falling due to the friction between the pair of brake blocks and the track * For example, the inversion of this paper is applicable to the National Standard (CNS) A4 specification (210 X 297). — — — — — — Ί — — — — — — — — — — — — — — — — — — — — — — — — — I (Please read the unintentional matter on the back before copying this page) -54-A7 45 093 9 __B7_ V. Description of the invention (52) 7 5 ~ 8 4) First, reset the percentage of silicon nitride (S i3N4) powder to 90%, and make {Please read the "$" on the back side before filling this page) as The sintering aid Y205, 5% reset and MgA)-204, 5 weight; ft% of the raw material powder formed, and T i C particles with an average particle diameter of 50 # ra were added to this raw material powder. Ti N particles, WC particles, B4C particles, and T i B 2 particles, to prepare mixed powders *, and then arrange each of the mixed powders on the surface layer, and place the raw material powder inside and fill the thermostatic press. In the phase, 5 kinds of sintered hips were punched under the pressure of 3 OMP a, and then these sintered bodies were machined to form a sliding surface side diameter of 15 mm, a bottom side diameter of 17 mm, and a thickness of 4 5mm conical ladder shape, from the sliding surface to a depth of 0.5mm (approximately 11% of the total thickness), to make 10 ~ 15 redispersion of the aforementioned Ti C particles, TiN particles, WC particles, B4C particles and Ti B2 Five types of brake pads for particles • Secondly, use these brake pads to assemble the test members shown in the above 2 3A, 2 3 B · Use this kind of test The component was subjected to the same inertial friction test as in Example 60. The friction coefficient of the brake pads and the first and third prints of the test member (especially the brake pads) of the Intellectual Property Bureau of the Ministry of Economic Affairs ’s Consumer Property Cooperatives were observed. The results are shown in Table 6 below. # 〇 In addition, the diameter of the sliding side of the sliding surface is 15 mm, the diameter of the bottom side is 17 mm, and the diameter of the circular cone ladder is 4 to 5 mm. Depth 0.5mm (approximately 11% of total thickness), 10 ~ 15 weight S% respectively disperse the aforementioned Ti C particles, TiN particles, WC particles, B4C particles and T i B. 2 particles, and is used in sliding mask paper The meaning is applicable to the specifications of the Chinese oak standard (CNS) A4 (210x 297 mm) 45 093 9 A7 _B7__ V. Description of the invention (53) Five kinds of brake pads with a grid groove with a depth of 0.2mm and a pitch of 1.5rnm, assembled The test member shown in the foregoing 25A * 25B is used to perform the same inertia friction test as the test used in this test member, and the friction coefficient of the brake pads and the test member in the first and third times (in particular, Brake discs) status and results are recorded in Table 6 below · However • The crack occurrence system in Table 6 means the state where cracks occur only on the surface of the brake pads: The crack occurrence system means the state where cracks occur completely from the surface to the depth direction. _____________V_______Order _________ Line b &lt; Please read the notes on the reverse side before filling out this page) Printed paper &amp; degree applicable to China National Standard (CNS &gt; A4 Specification &lt; 2l0x297) -56-45 093 9 A7 B7 £, Invention description (54 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Industrial Cooperatives Co., Ltd. Table 6 Composition of the test component Friction coefficient (u) Status of the brake pads The thief cushion material of the brake pads The first and the third time the compound particles on the surface of the remnant are present. The presence or absence of Example 75 TiC 15wtX / None 0.34 locnhia crack occurrence small Example 76 0.40.4 SRWt valence mvSSl. Example 77 TiN 10vt% None No 0.32 Aeiifcie mUzm Small crack occurrence Example 78-• j Yes 0.47 mWim Damage Example 79 WC lOwtX No 0.32 teabiB mVSLm Small crack occurrence Example 80 Yes 0.45 _ Example of damage and contamination 81 B «C 10vt! K> 1 None 0.35 datTAiB 3RWR3I Small crack occurrence Example 82 / Yes 0.54 mmm Defective implementation 3 TiBa 15wtX No 0.40 mm Crack occurrence Small Example 84 Yes Yes 0.58 Surface loss and depletion Please read the note on the back before filling in this paper. K degree is applicable to Chinese National Standard (CNS) A4 (210 * 297 mm) 45 093 9 A7 Economic and Intellectual Property Bureau Employee Consumption Cooperative Seal LI; .-............ i, _i I________ ____________________________ · B7__V. Description of the invention (55) As can be understood from the foregoing Table 6, Examples 75, 77, 79, 81, 8 3 The brake pads of the test component are the same as the composite particles (ceramic particles). The particles are dispersed throughout and have the same coefficient of friction as the brake pads of the previous examples 60, 63, 63, 69, 72. And for the brake pads without using a cushioning material, the brake pads of Examples 60, 63, 66, 69, and 72 occurred in the third anger friction test cracking in the depth direction; Examples 75, 77, 79 · 81, 8 The brake disc of the test component is the third inertia The rubbing test cracks do not stop when they occur only on the surface. This case is the brake pads for the test members of Examples 75, 77, 79, 81, and 83. Only the surface layer with a high friction coefficient must be added to disperse them. For example, a composite material of T i C particles is added to the brake pad portion formed by S i 3N * in which the composite material is not dispersed. The reason is that the impact resistance is improved. In addition, Table 6 is provided with a buffer material and is sliding. The test members of Examples 76, 78, 8.0, 82, and 8 with the grid grooves formed on the surfaces of the test pieces are known in the third inertial friction test. No cracks were found on the brake pads. Adding a high coefficient of friction, it has a control effect. Furthermore, it uses the above-mentioned structure as the material of the brake disc. • From the sliding surface to a depth of 0.5 mm, there is a 10% to 15% by weight dispersion of the aforementioned T. Brake pads of i C particles, T iN particles, WC particles, B4C particles and T i B2 particles * and in the state of dispersion of such ceramic particles, the brake disks in which the aforementioned grid-like grooves are formed on the sliding surface are respectively prepared as described above Passed 9A, 9B ~ 12A; 1 2_B The brake block shown ’will {Please read the precautions on the back before filling this page) '. · Ίί 一」 -I ϋ VI I n ^ 丨, ·

It / I line! The fork degree of this paper is applicable to the national standard of the country (CNS &gt; A4 specification (210 X 297 mm) A7 45 093 9 _B7____ V. Description of the invention (56) These brake blocks are assembled as shown in the first, second, and eighth circles. Elevator emergency stop device * Experimental performance of the experimental rupture elevator and the speed of the emergency stop at the speed of 1 250 m / min when it dropped into the elevator room. As a result, any elevator emergency stop device is also due to a pair of brakes The friction between the block and the track can be decelerated to stop the lifting chamber within 3 Om after falling. (Examples 85 to 94) First, 90% of the powder of silicon nitride (Si3N 乂) is reset as the sintering aid Y2CU 5 Weight% and MgAJZ204 5% by weight of raw material powder * and Ti C particles, TiN particles, WC particles, B4C particles, and Ti B2 particles with an average particle size of 50 / im are added to this raw material powder, respectively, and prepared Mixing and finishing • Next, each of the foregoing mixed powders is placed on the surface layer, and the raw material powder is placed inside and filled into a hot stamping machine. In a nitrogen gas phase, a pressure of 30 MPa is used for hot mixing to produce 5 types. Sintered body • Furthermore, mechanical 225mm G 全 《厚。 Thick sintered skeleton, forming a sliding surface side diameter of 15mm, the bottom side diameter of 17mm * thickness of 4.5 mm in the shape of a circular cone ladder, from the aforementioned sliding surface to a depth of 225mm G 全 《厚5%) and 1.26mm (28% of the total thickness / 10 to 15% by weight, respectively, dispersing T i C particles, T i N particles, WC particles, B4C particles and T Β8 particles, and on the sliding surface 10 ceramic brake pads with a grid-like groove having a depth of 0.2 mm and a pitch of 1.5 mm were used to assemble the above-mentioned test member shown in the second 5 A · 2 5 B 使用. Passed the same inertial friction test * The friction coefficient of the aforementioned car disc and the inversion of this paper are subject to the Chinese National Standard (CNS) A4 specification (21 × x297 cm) (please read the "$" on the back side before reading) (Fill in this page)

I line! Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperatives 45 093 9 a? '_B7_ V. Description of the invention (57) State of the first and third test components (especially brake pads) * The results are recorded in Table 7 below However, the results of the foregoing Examples 76, 78, 80, 82, and 84 are also recorded in Table 7 below. However, the crack occurrence system in Table 7 means that the crack occurred only on the surface of the brake pads. — — — — — — — 1 — — — — — — — — — — — — «Ι1ΙΙΙ — — — I li_ ^ f (Please read the unintentional matter on the back before filling out this page) The paper &amp; degree printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs applies the China® Standard (CNSM4 specification (210 X 297 mm) -60 -450939 A7 B7 L. Description of the invention (58 Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs. Existence of Weizi surface layer Example 85 TiC 5X With 0.48 mm surface vibration Example 76 Approx. M With 0.48 mm Suspect Example Ming 28X With 0.45 Dirty damage cracking Small example 87 TiN 5% Yes 0.47 mm * Example 78 Approx. 11X Yes Yes 0.47 Weaving loss «Example 28X Yes Yes 0.43 Face loss Cracking Occurred Small and fine 89 -wc 5% Yes 0.47 mm Face loss Example 80 About 11X Yes Yes 0.45 mm Example 90 28X has 0.42 minus Example of crack occurrence 91 B4C 5% Yes 0.54 mm Yes Example 82 About 11X t Yes 0.54 Suspected no damage 寊 Example 92 m Yes 0.53 tmm mm Example 93 TiBi / 5 \ Yes 0.59 Damage Example 84 is about 0.58 with a valve loss of mm. Example 94 is 0.57 with a thickness of 0.5%. The thickness of the fine damage (X) is marked on the slippery plate. (Please read the precautions on the back before filling in this. Page &gt; Zhang Fangdu GM China Gujiaquan Standard (CNS &gt; A4 size (210 * 297 public *) -61-4 5 093 945 093 9 a? B7 Printed and issued by Shellfish Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs (59) It can be understood from Table 7 that a cushioning material is used, and a brake pad having a grid-like groove is formed on the sliding surface. It is known that the surface layer having a thickness of 28% of the total marrow thickness is dispersed as T i C particles. Example 8 6 of composite particles &gt; The test members of 88, 90, 92, 94 are in the third inertial friction test, and only stopped when the surface cracks. In addition, * a counterbalance material is used, and a grid is formed on the sliding surface. Sulcus, known only on the surface layer with a thickness of about 11% and 5% of the whole sauce thickness The composite materials of Examples 76, 85, 78, 87, 80, 89, 82, 91, 84, and 93 for the composite material in which Ti C particles, TiN particles, WC particles, B4C particles, and T i C particles are dispersed are included in the first The 3 times of inertial friction test are also completed at the aforementioned brake pads. No cracks have occurred, and the friction coefficient has been added to the brake pads. • Has a high braking effect. U •, and then * uses the aforementioned sintered "as the brake pad surface material. * From the sliding surface to a depth of 0.225mm (full thickness of 5% thickness), 10% to 15% of the resetting will disperse T i C particles, T i N particles, WC particles, B4C particles, and T i B particles. There are brake pads formed with the above-mentioned grid-like grooves on the sliding surface, and the brake pads shown in Figures 9A, 9B ~ 1, 2A, 12B * are assembled respectively. * The brake pads are assembled in the aforementioned brake pads. The elevator emergency device shown in the first, the second and the eighth ancestors, the emergency stop state when the elevator breaks the elevator at a speed of 1250m / mi at the speed of the experimental break elevator. As a result, any elevator emergency The stopping device can also make it less than 3 Om after the friction between the pair of brake blocks and the track. Deceleration stop lift room &gt; This paper size is applicable to China National Standards (CNS) A4 specifications (210 X 297 male Fi Λ Please read the note on the back before filling in this I) -62-45 093 9 A7 B7 V. Description of the Invention (60 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (Example 9 5)) It will contain Y203 5 wt% and Mg Α 80 4 5 weight of Dongguang's nitride powder as a sintering aid in a nitrogen phase. Under 1 700 $, under the condition of constant pressure of 300kg / cm2, after 1 hour hot stamping to form a plate, NC processing is performed to arrange the pyramid-shaped protrusions regularly to make the first case 3 A, 1 3 B. Brake pad of the structure shown in Example 9. (Example 9 6) Nitrogen powder containing 5% of Y203 as a sintering aid and Mg Α ^ 2 0 4 5 reset%, under nitrogen In the phase, at 1700eC, under the condition of a constant pressure of 300kg / cm2, the plate was shaped by thermal balance for 1 hour, and then NC processing was performed to make the regular arrangement of the middle protrusion-shaped protrusions flat to each other. 1 4A, 1 4 B The brake pads of the structure shown in Figures 9 · 9, 9 6 Inertia-friction test with dynamic contact. Pin-shaped test pieces (TP1) are processed by placing each brake pad with the aforementioned protrusions on the front face. In addition, the track material / SS400 is processed into a beta plate test piece ( TP2) · The experiment is to press the tip of the test piece TP1 on the surface of the test piece TP2 that is rotated, and at the same time decelerate the rotation of TP2, and measure the impact force, friction, number of rotations until the stop. Changes in the friction coefficient from the beginning to the end of the friction and the relative friction after the test of the test piece. The results are displayed. <Please read the precautions on the back before filling out this page> \ u / — — — — — — — — IIIIIIII. Applicable paper size: 0 standard (CNS) A4 size (210 X 297 mm) -63-45 093 9 A7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by a cooperative __B7___ V. Inventions Explanation (61) In the 26th and 27th circles, however, in the 26th and 27th circles, the results of the above-mentioned comparative example 25 are also recorded. From the 26th paragraph, it can be understood that the brake pads of Examples 95 and 96 are the same as those of Comparative Example 25. Comparing brake materials, it has a relatively high friction system after friction , And I know that it is more stable from the start to the stop of the experiment. In addition, it can be understood from the 27th circle that the brake pads of Examples 95 and 96 are superior to the brake materials of Comparative Example 25 in terms of relative wear. Characteristics * Furthermore, brake blocks shown in FIGS. 9A and 9B to FIGS. 12A and 12B having brake pads of Examples 9 and 9 and 6 were respectively prepared, and the brake blocks were assembled in the above-mentioned first, The emergency stop device shown in Figs. 2 and 8 was used to test the emergency stop when the elevator was broken and dropped into the elevator room at a speed of 1 2 Om / mi. The result is that any elevator emergency stop device is also used in a pair of The friction between the brake block and the track can be stopped within 3 Om after falling down. (Yin Example 97 ~ 10 0) The brake pads made of the composite material of the previous embodiments 3, 1, 1, 19, 27 are arranged. On the braking surface side of the brake cost formed by ductile cast iron, a pair of car blocks are made, and the brake blocks are assembled in the elevator emergency stop device 71 shown in FIG. 16 above. , The test rope p of the experimental rupture elevator makes it at a speed of 1 2 5 Om / mi η As a result of the emergency stop situation when the elevator is lowered, the elevator will decelerate and stop within 3 Om of the elevator due to the friction between a pair of brake blocks of the elevator and the track. After the emergency stop, remove the brake from the emergency stopper Take the paper size of this paper according to Chinese Standard (CNS) A4 (210 * 297 male * &gt; &quot; 1: / \ f H 1 HI ϋ II n · ϋ. ^ 1 n. ^ 1 I line 丨 丨k (please «read the note on the back IWW-item before filling out this page) -64 _ A7 45 093 9 _______B7 _ V. Description of the invention (62) * Observe the brake pads • As a result, any brake pads are also up and down All the parts have traces that touch the rail-like protrusions. (Examples 101 to 105) The brake pads with the above-mentioned examples 62, 65, 68, 71, and 7 4 are respectively made as shown in the aforementioned figures 9A and 9B. A pair of brake blocks, assembled this brake block in the elevator emergency stop device 8 1 shown in the previous 19th paragraph * Experimental if the cable of the elevator is cracked and the speed is made at 1250m / mi η Emergency stop conditions when the elevator car is dropped * As a result, the friction between a pair of brake blocks of any cyan ladder and the rails results in Decelerate and stop the lift chamber within 3 Om after falling. After performing this emergency stop, take out the brake block from the emergency stop device and observe the state of the braking surface. As a result, any brake block that protrudes from any of the brake blocks. Traces of protrusions that come into contact with the track · As explained above, according to the present invention, a high coefficient of friction that is stable under heat resistance and speeds of over 1000 ° C and high stresses, thereby providing superiority to the track The brake block for the emergency stop and stop device of the elevator, and furthermore, according to the present invention, when the elevator room is dropped due to the damage of the lifting means, it can be provided to prevent deceleration and stop caused by rail burning. The elevator emergency stop device of the above-mentioned lifting room * Further * when the lifting room is dropped due to the damage of the lifting means according to the present invention, it has a stable braking characteristic that does not cause the burning of the track and the like, and can decelerate and stop the lifting room Ladder emergency stop device · Applicable to aa home standard in this paper size (CNS &gt; A4 now &lt; 210 x 297 male *) ^ -ν Γ Xiangguang C 1 «IV I ϋ ni I tw · 1 n HN · fl— t fl— I ί (please read the notes on the reverse side before filling out this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Cooperatives, and printed by the Cooperatives of the Ministry of Economic Affairs and the Chizi Property Bureau Printed by the cooperative 4 5 093 9 A7_ B7 _ V. Description of the invention (63) Furthermore, according to the present invention, when the lifting chamber is dropped due to the damage of the lifting means, it is provided with a burn-in that does not cause the rail to burn. The elevator with the emergency stop function of the above-mentioned lifting room. [Simplified description of the drawing] The first garden is a schematic diagram showing an elevator equipped with the emergency stop device of the present invention. The second image is a front view η in the direction of the first circular arrow. Figure 3 shows the broken circle of the emergency stop device of the first elevator. The fourth circle is a cross-sectional view along the IV-Han line in the third country. Figure 5A shows that it is assembled in Figure 3 is a sectional view of the brake pads of the brake block of the emergency stop device. Figure 5B is a front view of the 5A circle brake pad. Figure 6A is a view showing the emergency assembled on the third lap. Sectional view of the brake pads of the brake block of the stopping device * The 6th B 豳 is the front circle of the brake pad of the 6A · The 7thΗ is the emergency stop of the elevator emergency stop shown in Fig. 3 The cross section 的 of the state of 9/8 is a cross-sectional view showing another elevator emergency stop device of the present invention. The 9th Α 圔 series is the front circle of the brake block equipped with the emergency stop device on the 8th circle * The 9B circle is the cross section along the KJB-JXB line of the 9A_ 圔 1 This paper size applies to China 8 standard (CNS) A4 specifications (210 X 297 male feet) ------ I ----- 1 ^ · ^! &Lt; Please read the precautions on the back before filling in clothes to buy) Order: Thread · -66-45 093 9 A7 Printed by B7 Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs _ V. Description of the invention (84) »Figure 10A shows the emergency stop device mounted on the 8th frame. Front view of another brake block · The first OBBI is a cross-sectional view taken along line KB-1XB of the first OA circle. The first 1 A is an additional brake showing the emergency stop device installed in the eighth deception. The front side of the block. · The 1 1 B9R is a cross section along the 1XB — KB line along the 11 th row. · The 1 2 A circle is the other brake block that is equipped with the emergency stop device on the 8 th row. Front view · Circle 12B is a cross section along the KB-KB line in Figure 12A * Circle 1 A is a cross-sectional view of the brake pads showing the brake block of the emergency stop device installed on the eighth lap The 13B circle is the first Front view of the 3A round brake pad. Figure 1 4A shows the cross section of the other brake pads mounted on the brake block of the emergency stop device on the 8th round. Figure 1 4B_ is shown in Figure 1 4A The front of the brake pads / / ○ The 15th circle is selected to indicate the state of the emergency stop device of other elevators of the present invention in a circle. Figure 16 shows the break of another emergency stop device of the present invention. Top view · y, this paper size is applicable to the standard S4 (CNS) A4 (210 X 297 cm) -------------- C! (锖 Read the first Please fill in this order before buying. -Line. -87-45 093 9 a? __B7________ V. Description of the invention (65) The 17_ is the elastic member of the elevator emergency stop device which is installed on the 16th plaque. Squint circle &gt; No. 18_ is a cross-sectional view showing the emergency state of other elevator emergency stop devices of the present invention. Fig. 19 is a cross-section showing another elevator emergency stop device of the present invention. The 20-circle system shows the change in the friction coefficient of the composite material for brake pads of Example 1 and Comparative Example 1 from the start to the stop of the friction. _ 2nd 1_ is a graph showing the change in friction coefficient from the beginning to the stop of the composite material for brake pads of Example 5 8 and Comparative Example 19 of the present invention. * The 2nd plaque is a graph showing Example 5 of the present invention 8 and Comparative Example 19 Characteristics of a pin-shaped test piece made of a composite material for brake pads after the test. The characteristic diagram of the relative frictional arrangement after the test * The second 3 A series shows the test members used in Examples 6 0 to 9 4 Frontal Garden · Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

No.-2 3 B 圚 is a cross-sectional view taken along line XXΠΕΒ-ΧΧ 瓜 B in circle 2 3 A * 1 / Figure 2 4 A is a front view showing a test member used in Examples 6 0 to 9 4 Figure 24B is a cross-section along the line XXIVB-XXIVB in Figure 24A. Figure 25A shows the test used in Examples 60 to 94. This paper is applicable to S3. (CNS) A4 size (210 x 297 mm) 45 093 9 A7 B7_V. Description of the invention (66) Front view of the component · The 2 5th circle is a section circle along the XXVB-XXV line of the 2 5A 囫· The twenty-sixth series is a characteristic diagram showing the change in friction coefficient from the start to the stop of the composite materials for brake pads of Examples 95, 96 and Comparative Example 19 of the present invention. The 27th circle is a characteristic diagram showing the amount of relative abrasion after the test of a pin-shaped test piece made of the composite materials for brake pads of Examples 9, 5, 9 and Comparative Example 19 of the present invention. (Please read the back (Please note this item and fill in this page again) • S4 · Line. Intellectual Property Bureau of the Ministry of Economic Affairs μ: Printed by the Industrial and Consumer Cooperative Cooperative Standards (CNS) A4 (210 X 297 mm)

Claims (1)

Members are kindly requested to state clearly whether the big 4 ::-fJ · .. Song has changed the original substance * 45093 9 SJ C8 __DS VI. Application for Patent Scope 1. A kind of brake shoe for elevator emergency stop device * It is characterized by having : Brake body (brake body); and the ceramic base material selected from silicon nitride, titanium boride * selenium glass, and silicon carbide is arranged on the brake surface side of the aforementioned Λ, and contains 10 to 40. Reset% Brake pads formed by selecting at least one ceramic material from silicon carbide whiskers and silicon carbide plate-like particles The aforementioned brake pads further contain 10 to 5 5 稹%. At least one type of flail is selected from silicon carbide, silicon nitride, carbon, and tungsten. Three types of elevator emergency stop devices have the following features: toward the bottom A U-shaped elastic member forming a freely opening in a horizontal direction: and-* a pair of guide members which are mounted on the inner surface of both ends of the elastic member * opposite to each other and the lower part of the facing surface is inclined outward; and The guide member extends in a straight direction in the middle period A T-shaped track; and the freely arranged up and down along the inclined surface of the guide member are arranged on the guide member, and are arranged opposite to each other centered on the track to extend in a vertical direction with a braking surface. A pair of brake blocks with (a) a brake hip, and (b) a braking surface arranged on the aforementioned body. 'The ceramic base material selected from silicon nitride, titanium boride, selenium glass and silicon carbide' contains 1 0 ~ 4 0 weight Select at least one ceramic material composite material from silicon carbide bristles and silicon carbide plate-like particles. Brake pads of materials; and II— # τν —II ^ ------ ^ / L · (Please note the item in $ before copying it) The paper size of the paper printed by the Shellfish Consumer Cooperative of the 4th Bureau of the Ministry of Economic Affairs is printed in accordance with Chinese standards (CNS &gt; (210X297 mm) 45093 9 Β8 C8 D8 The patent application fan garden is installed on the brake block respectively. * In an emergency, the brake block is pulled upward along the guide member. Therefore, * the guide member is pushed by the elastic force of the elastic member to The aforementioned braking surfaces of the aforementioned brake blocks hold the front rails · 4. An elevator with an emergency stop function, comprising: an elevating chamber; and an elevating means for elevating the aforementioned elevating chamber; and a supporting means installed at the bottom of the elevating chamber to form a U-shaped opening in a horizontal direction, Shaped elastic members: and a pair of guide members facing each other and being installed on the inner surfaces of both ends of the elastic member, and the lower part of the facing surface is inclined outward, and the middle of the guide members is arranged in a vertical direction Extending section T-shaped rail: Road: and arranged along the inclined surface of the guide member to move freely up and down between the guide members * and arranged opposite to each other with the track as a center to extend in a vertical direction One of the braking surfaces is a pair of brake pads, which have (a) the base of the brake pads, and (b) are arranged on the brake surface side of the aforementioned core, and are selected from nitrided sand, titanium boride, seil glass, and silicon carbide. Tao Zi's base material, brake discs made of composite materials containing 10 ~ 40 heavy Dong 9 ^ Lianhua silicon * strips and silicon carbide plate-shaped particles selected from at least one kind of W porcelain substance; and respectively installed on the aforementioned brakes When the lifting chamber is dropped due to the damage of the lifting means, the brake blocks are pulled upwards along the guide member, so the guides are pushed by the elasticity of the elastic member. Components and the aforementioned braking surface side of the aforementioned racing block to hold the front table paper size is applicable in the country • National Standard (CNS) A Mi (210XM7 mm) (please read the note * on the back * first) Order the wisdom of the Ministry of Economic Affairs Printed by the Shellfish Consumer Cooperative of the Property Bureau &quot; 71-45 093 9 B8 C8 Ό9 VI. Track of patent application scope · (Please read the note f on the back before filling in this 贳) 5 · —Elevator emergency stop device The brake block * is equipped with: the ceramic base material selected from silicon nitride, titanium boride, selenium glass, and silicon carbide is arranged on the braking surface side of the hip, and will include 10 to 40 weights. Set at least one plate-shaped hip of at least one ceramic material from the silicon carbide whisker and the silicon carbide plate-shaped particles. In this plate-like shape, a part of the plurality of ceramics is drawn from the surface of the aforementioned plate-like shape, and Dispersed so as to be perpendicular to the braking surface Brake discs made of composite materials. 6. The brake block for emergency stop of elevators, as described in item 5 of the patent application, in which the aforementioned ceramic weave is formed by a plurality of bundled ceramic fibers. 7. — An emergency stop device for an elevator, comprising: an elastic member forming a sloping zigzag-shaped elastic member facing the water: flat direction; and an inner surface of both ends of the elastic member facing each other and being installed, and a lower portion of the opposing surface facing outward A pair of inclined guide members: and a cross-section T-shaped track arranged in the middle of the guide member extending in the vertical direction; and printed by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economy along the inclined surface of the guide member The ground is freely arranged between the guide members, and is arranged opposite to each other around the track as a center, and a pair of brake blocks extending in a vertical direction and having a braking surface; (a) a brake book «, and (b ) It is placed on the brake surface side of the main body mentioned above. * In the ceramic base material selected from gasified silicon · titanium boride, selebo and silicon carbide, it will contain 10 to 40% of the reset silicon carbide from And silicon carbide plate-like particles selected at least one ceramic material ft, in this plate-shaped body to make a plurality of ceramics paper size applicable to Zhongyang country; * ♦ (CNS) person 4 appearance grid (210X297 public J-72- 45 093 9 _ D8 ^, a part of the patent application Fan Guozhenwei is exposed on the surface of the aforementioned plate-shaped hip, and the brake discs are composed of composite materials dispersedly embedded in a manner vertical to the aforementioned braking surface: and Installed on the brake block, and pull up the brake block upwards along the guide member in an emergency; therefore, * the guide member is pushed by the elastic force of the elastic member and the brake block is The aforementioned braking surface holds the aforementioned track "8 types of elevators with an emergency stop function, which are particularly equipped with: a lifting room; a lifting means for lifting the lifting room; a supporting device installed on the bottom of the lifting room to form a horizontal direction A U-shaped elastic member with a freely open mouth; and a pair of guide members that are installed on the inner surfaces of the two ends of the aforementioned elastic members in opposite directions, and the lower portions of the opposing surfaces are inclined outwards: And a cross-section τ-shaped track that is arranged in the middle of the guide member and extends in the vertical direction; and is arranged freely between the guide members along the inclined surface of the guide member * and is centered on the track A pair of brake pads extending in a vertical direction and having one of the braking surfaces opposite to each other are arranged; they have (a) a brake body · (b). ½ are arranged on the brake surface side of the aforementioned body, on silicon nitride, titanium boride. The ceramic base material selected by Cell Glass and Silicon Carbide will contain at least 1 type of ceramic material selected from silicon carbide whiskers and silicon carbide plate-shaped particles containing 10% to 40% by weight of children. "• Here" I make a part of the plural ceramics "out of the aforementioned plate-like" I surface, and apply to the aforementioned permanent scale of the papermaking paper. • House standard rate (CNS) A4 grid (210X297 mm) Please First read the note $ on the back and then write 4 each I) Order the consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs to print -73-45 093 9 A8 B8 C8 D8 Printed by the R Industrial Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Patent Fan Yuan moving surface is divided in a vertical manner Brake discs made of buried composite materials: and separately installed on the brake blocks, and when the lifting chamber is dropped due to the damage of the lifting means, the lifting means of the brake blocks are pulled upward along the guide member, Therefore, pressing the guide members with the zen force of the elastic members to hold the rails 9 with the braking surfaces of the brake blocks, a brake block for an emergency stop device for m ladders, which is particularly equipped with a brake shoe; And a plurality of brake pads embedded in the braking surface side of the above-mentioned book so that the protruding portions protruding from the surface are columnar or corner-patterned. * Ceramics selected from silicon nitride, silicon carbide, and sapphire glass Base material, which is formed by dispersing at least 1 type of ceramic particles from carbides, hafnium compounds, and smashes with a particle size of 10 to 1 50 jam. · 1 0 · Such as the zero ladder of the patent application park No. 9 Brake block for emergency stop device * Among them, the above-mentioned brake pads on the surface to within 30% of the entire thickness of the table ® disperse the aforementioned W porcelain particles · 1 1. If you apply for special> (i Fanyuan item 9 of the elevator emergency Stop installing S brake pads, The middle and front brake pads are grooves with a depth of 0 · 1 ~ 0.5 in the protruding surface of the brake pads. The grooves are formed in a grid pattern at a distance of 0.5 ~ 5mm. 1 · Emergency as in the case of the patent application No. 9 Brake blocks for stopping devices, among which the aforementioned brake pads are formed in plural on their protruding surfaces (please note the f item on the surface before writing this page). Fung (CNS) A4C # · (210X297mm) -74-9 3 9 ο 5 4- A8SS 6. Application for a patent project with a protruding part · 1 3. For the brake of elevator emergency stop device, such as the patent application No. 9 Block, where at least between the aforementioned body and the plurality of brake pads are configured with a thin layer of slow street material. 14. Such as the brake block for elevator emergency stop device of the patent application circle item 9, where * in the aforementioned text馒 and plural 佃 The aforementioned brake pads are sealed with liquid 髗 * 1 5. For example, the brake block for elevator emergency stop device according to item 9 of the patent application, in which the braking surface of the aforementioned body is inverted and buried to hold A plurality of metal retaining members of the aforementioned brake pads · 1. 6. If the scope of patent application The brake block for an elevator emergency stop device according to item 15 *, wherein the above-mentioned metal retaining member has a circular cone trapezoid or a polygonal cone trapezoid formed into a round shape, and each of the brake discs is inserted from its rear side to The holding member of the through-hole is buried on the braking surface side of the present K. A type of elevator mind stop device, which is characterized in that it includes: a U-shaped elastic member that can open in a horizontal direction; and A pair of guide members that are installed on the inner surfaces of both ends of the elastic member, and the lower part of the opposing surface is inclined outward, and a cross section T-shaped track that is arranged in the middle of the guide member and extends in the vertical direction ; Is arranged freely between the guide members along the inclined surface of the guide member, and is arranged opposite to each other with the track as the center, and a pair of brake blocks having a brake head extending in a vertical direction has (A) Paper size used in China # rate (CNS &gt; A4 size (210X »7mm) (please read the note f on the back before f page)) Order-Line ^-Ministry of Economic Affairs irhui property Local shellfish Printed by Fei Cooperatives -75-45 093 9 A8 B8 C8 D8 Printed by the Consumer and Intellectual Property Bureau of the Ministry of Economy Intellectual Property, Du Printed 6. Patented patents, brake pads, and (b) are arranged on the aforementioned body so that its surface protrudes to突出 The protruding part on the brake surface side is formed into a 圔 column shape or a plurality of brake pads which are angled, and the brake pads are ceramic base materials selected from silicon helium, silicon carbide, and selenium glass, and are dispersed in granular A composite of at least one ceramic particle selected from carbides, nitrides, and ions with a diameter of 10 to 150 jum: and installed on the brake block, respectively, and pulled upward along the guide member in an emergency Introduce the pull-up means of each brake block: Therefore, the guide members are pushed S with the elastic force of the elastic member, and the track is held by the braking surface of the brake block. An elevator is characterized by having a lifting bird; lifting the bottom of the lifting chamber; and supporting means installed on the bottom of the lifting chamber to form a U-shaped elastic member opening freely in the water direction; and being installed facing each other The pair of guide members whose inner surface and the lower part of the opposing surface are inclined outward toward the outside of the two ends of the elastic member: are arranged in a T-shaped section of the cross section extending vertically in the middle of the guide member; The inclined surface of the member is freely placed in the middle of the guide member, and is arranged opposite to each other around the track as a center. One pair of brake blocks extending in the vertical direction and having a braking surface: (a) the brake body , And (b) were compiled in the former male book "Make it protrude from this side without using paper scales and use the middle lip country #quasi (CNS) eight 4 wash grid (210X297 male)} — * ~ -76-Λ- 、 * IIII nn I ^ £ ^ 1 II nnu ^ nn nn I n (please read the note on the back side of the book 4¾ this book first) 45 093 9 A8 Ββ C8 D8 ", the patent application group to the protrusion on the side of the brake surface The rear part is formed into a columnar shape or rounded corners, and the brake pad is a ceramic base material selected from silicon cyanide, silicon carbide, and selenium glass, and is dispersed from a particle size of 1 〇 ~ 1 5 0 Jtim's carbides, nitrides and borides select at least one of the two porcelain particles It is made of composite material: and is installed on the brake block respectively, and when the lifting chamber is dropped due to the damaged soil of the lifting means, the guiding member pull-up means is pulled upward along the guiding member, so, The aforementioned guide members are pushed by the force of the aforementioned elastic members, and the aforementioned tracks are held by the aforementioned braking surfaces of the aforementioned brake blocks. (Please note the f item on the surface first, and then $ this buttercup.) Printed by consumer cooperatives ^ Paper sizes are applicable • Two standards (CNS) Α4Λ grid (210X297m ft) -77-