CN112065884B - Wear-resistant and heat-dissipation brake disc and brake device for elevator - Google Patents
Wear-resistant and heat-dissipation brake disc and brake device for elevator Download PDFInfo
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- CN112065884B CN112065884B CN202010854300.1A CN202010854300A CN112065884B CN 112065884 B CN112065884 B CN 112065884B CN 202010854300 A CN202010854300 A CN 202010854300A CN 112065884 B CN112065884 B CN 112065884B
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- disc
- heat
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- brake
- water tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/10—Drums for externally- or internally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/80—Features relating to cooling for externally-engaging brakes
- F16D65/813—Features relating to cooling for externally-engaging brakes with closed cooling system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a wear-resistant heat-dissipation brake disc and a brake device for an elevator, which comprise a support assembly, a friction assembly and a heat dissipation assembly, wherein a disc body of the support assembly is fixedly connected with a disc cover, a heat conduction disc of the friction assembly is rotatably connected with the disc body, a protruding column on the heat conduction disc is positioned in a first groove of the disc body, a friction ring is arranged outside the heat conduction disc, and a connection cover of the heat dissipation assembly is communicated with a plurality of first grooves and is communicated with a water tank through a liquid inlet valve and a liquid outlet valve. The friction ring is controlled power, drive the relative disk body rotation of heat conduction dish, coolant liquid in the first recess of abrupt post compression, get into the water tank through connecting the lid and going out the liquid valve, when the heat conduction dish is static and when losing external force, the pressure of coolant liquid can push open the feed liquor valve in the water tank, make the coolant liquid reentrant in the first recess, thereby can accomplish heat exchange, avoid friction ring high temperature and damage, the friction ring adopts wear-resistant material to constitute in addition, difficult wearing and tearing, can prolong the life-span of brake.
Description
Technical Field
The invention relates to the field of elevator equipment, in particular to a wear-resistant and heat-dissipating brake disc and a brake device for an elevator.
Background
The elevator brake is an important safety device of the elevator, and the safety and the reliability of the elevator brake are one of important factors for ensuring the safe operation of the elevator.
The brake disc of the conventional elevator brake is easy to generate high temperature when in use, the service life of the brake disc is influenced, and the use degree of the conventional brake disc of the elevator brake is relatively frequent, so that the brake disc is quickly abraded, the brake disc of the whole brake is frequently replaced, and the running cost is influenced.
Disclosure of Invention
The invention aims to provide a wear-resistant and heat-dissipation brake disc and a brake device for an elevator, and aims to solve the problem that the service life of the conventional brake disc is short due to slow heat dissipation and low wear resistance.
In order to achieve the above object, the present invention provides a wear-resistant heat-dissipating brake disc and a brake apparatus for an elevator, comprising a support assembly, a friction assembly and a heat-dissipating assembly, wherein the support assembly comprises a disc body and a disc cover, the disc body is provided with a plurality of first grooves, the disc cover is provided with a plurality of first through holes, the disc cover is fixedly connected with the disc body and is positioned at one side of the disc cover, the first through holes are communicated with the first grooves, the friction assembly comprises a heat-conducting disc and a friction ring, the heat-conducting disc is provided with a plurality of protruding columns, the heat-conducting disc is rotatably connected with the disc body, the plurality of protruding columns are respectively positioned in the first grooves, the friction ring is fixedly connected with the heat-conducting disc and is positioned at the outer side of the heat-conducting disc, the heat-dissipating assembly comprises a connection cover, a liquid inlet valve, a liquid outlet valve and a water tank, the connection cover is fixedly connected with the disc cover, and is connected with a plurality of first through-holes, the feed liquor valve with go out the liquid valve with connect the lid intercommunication, and be located connect the lid and keep away from one side of dish lid, the water tank with the feed liquor valve with go out the liquid valve intercommunication, and be located the feed liquor valve with go out one side of liquid valve.
The friction assembly further comprises a sealing ring, and the sealing ring is fixedly connected with the disc body and is positioned on one side of the heat conduction disc.
The disc cover is provided with a positioning column, the connecting cover is provided with a positioning hole, and the positioning column is located in the positioning hole.
The heat dissipation assembly further comprises a support rod, and the support rod is fixedly connected with the disc cover and the water tank and is located on one side of the water tank.
The heat dissipation assembly further comprises a plurality of heat dissipation fins, and the heat dissipation fins are fixedly connected with the water tank and located on one side of the water tank.
The heat dissipation assembly further comprises a sealing sheet, and the sealing sheet is fixedly connected with the disc cover and is positioned between the disc cover and the connecting cover.
In another aspect, the present invention provides a brake device for an elevator, including: the elevator brake disc comprises a wear-resistant and heat-dissipating brake disc body, two brake sheets, two magnetic force seats, a support seat and two compression springs, wherein the disc body and the disc cover are rotatably connected with the support seat and are positioned on one side of the support seat, the two brake sheets are rotatably connected with the support seat and are positioned on two sides of the disc body, the two compression springs are fixedly connected with the support seat and are respectively positioned between the two brake sheets and the support seat, the two magnetic force seats are respectively fixedly connected with the two brake sheets and are positioned on one side, close to the disc body, of the two brake sheets.
The invention relates to a wear-resistant heat-dissipation brake disc and a brake device for an elevator, wherein a disc cover is fixedly connected with a disc body, a first through hole is communicated with a first groove, the disc body and the disc cover are support bodies of the brake disc, a heat conduction disc is rotatably connected with the disc body, cooling liquid is filled in the first groove and the first through hole, the heat conduction disc is made of a material with high heat conductivity and can quickly conduct heat into the cooling liquid, when the heat conduction disc rotates relative to the disc body under the action of force, a protruding column can press the cooling liquid in the first groove and discharge the cooling liquid through the first through hole to dissipate heat, a friction ring is fixedly connected with the heat conduction disc and can be in contact with an external brake pad to brake, a connecting cover is fixedly connected with the disc cover, and water discharged by the protruding column pressing the first groove flows to a connecting rod, the liquid inlet valve and the liquid outlet valve are communicated with the connecting cover, the water tank is communicated with the liquid inlet valve and the liquid outlet valve, the liquid inlet valve and the liquid outlet valve are all one-way valves, when the heat conducting disc presses the liquid in the first groove, the cooling liquid is discharged into the water tank from the liquid outlet valve, when the heat conducting disc is static and loses external force, the pressure of the cooling liquid in the water tank can push the liquid inlet valve open, so that the cooling liquid reenters the first groove, heat exchange can be completed, damage to the friction ring due to too high temperature is avoided, meanwhile, the friction ring is made of wear-resistant materials, abrasion is not easy, the service life of the brake disc can be prolonged, and the problem that the service life is short due to slow heat dissipation and abrasion resistance of the existing brake disc is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of a wear resistant and heat dissipating brake disc for an elevator of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a block diagram of the tray of the present invention;
FIG. 4 is a block diagram of the friction pack of the present invention;
FIG. 5 is a block diagram of the tray cover of the present invention;
FIG. 6 is a block diagram of the heat sink assembly of the present invention;
fig. 7 is a structural view of an elevator braking apparatus according to the present invention.
1-supporting component, 2-friction component, 3-heat dissipation component, 4-brake pad, 5-magnetic force seat, 6-supporting seat, 7-compression spring, 11-disc body, 12-disc cover, 13-first groove, 14-first through hole, 15-positioning column, 21-heat conduction disc, 22-friction ring, 23-protruding column, 24-sealing ring, 31-connecting cover, 32-liquid inlet valve, 33-liquid outlet valve, 34-water tank, 35-supporting rod, 36-heat dissipation sheet, 37-sealing sheet, 38-positioning hole, 39-end cover, 40-connecting rod, 401-connecting rod body, 402-screw, 391-limiting column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides a wear-resistant and heat-dissipating brake disc for an elevator, including:
the support assembly 1 comprises a disc body 11 and a disc cover 12, the disc body 11 is provided with a plurality of first grooves 13, the disc cover 12 is provided with a plurality of first through holes 14, the disc cover 12 is fixedly connected with the disc body 11 and is positioned on one side of the disc cover 12, the first through holes 14 are communicated with the first grooves 13, the friction assembly 2 comprises a heat conduction disc 21 and a friction ring 22, the heat conduction disc 21 is provided with a plurality of protruding columns 23, the heat conduction disc 21 is rotatably connected with the disc body 11, the protruding columns 23 are respectively positioned in the first grooves 13, the friction ring 22 is fixedly connected with the heat conduction disc 21 and is positioned on the outer side of the heat conduction disc 21, the heat dissipation assembly 3 comprises a connecting cover 31, a liquid inlet valve 32, a liquid outlet valve 33 and a water tank 34, the connecting cover 31 is fixedly connected with the disc cover 12, and is connected with a plurality of first through-hole 14, feed liquor valve 32 with go out liquid valve 33 with connect the lid 31 intercommunication, and be located connect lid 31 keep away from one side of dish lid 12, water tank 34 with feed liquor valve 32 with go out liquid valve 33 intercommunication, and be located feed liquor valve 32 with go out one side of liquid valve 33.
In this embodiment, the support assembly 1 includes a disc body 11 and a disc cover 12, the disc body 11 has a plurality of first grooves 13, the disc cover 12 has a plurality of first through holes 14, the disc cover 12 is fixedly connected to the disc body 11 and is located on one side of the disc cover 12, the first through holes 14 are communicated with the first grooves 13, the disc body 11 and the disc cover 12 are support bodies of a brake disc, the friction assembly 2 includes a heat conducting disc 21 and a friction ring 22, the heat conducting disc 21 has a plurality of studs 23, the heat conducting disc 21 is rotatably connected to the disc body 11, the plurality of studs 23 are respectively located in the first grooves 13, the first grooves 13 and the first through holes 14 are filled with a cooling fluid, the heat conducting disc 21 is made of a material with high thermal conductivity, and can rapidly conduct heat to the cooling fluid, when the heat conducting disc 21 is forced to rotate relative to the disc body 11, the studs 23 compress the cooling fluid in the first grooves 13 and discharge the cooling fluid through the first through holes 14, the friction ring 22 is fixedly connected to the heat conducting plate 21 and located outside the heat conducting plate 21, the friction ring 22 is made of an abrasion-resistant material, is more abrasion-resistant than the heat conducting plate 21 and can be in contact with the external brake plate 4 for braking, the heat dissipation assembly 3 comprises a connecting cover 31, a fluid inlet valve 32, a fluid outlet valve 33 and a water tank 34, the connecting cover 31 is fixedly connected to the plate cover 12 and is connected to the plurality of first through holes 14, the water forced to the first grooves 13 by the studs 23 flows to the connecting rod, the fluid inlet valve 32 and the fluid outlet valve 33 are communicated with the connecting cover 31 and are located on the side of the connecting cover 31 away from the plate cover 12, and the water tank 34 is communicated with the fluid inlet valve 32 and the fluid outlet valve 33, and is located at one side of the inlet valve 32 and the outlet valve 33. The liquid inlet valve 32 and the liquid outlet valve 33 are both one-way valves, when the heat conducting disc 21 presses the liquid in the first groove 13, the cooling liquid is discharged into the water tank 34 from the liquid outlet valve 33, when the heat conducting disc 21 is static and loses external force, the pressure of the cooling liquid in the water tank 34 pushes open the liquid inlet valve 32, so that the cooling liquid reenters the first groove 13, thereby completing heat exchange, avoiding the damage of the friction ring 22 due to too high temperature, and simultaneously, because the friction ring 22 is made of wear-resistant materials, the brake disc is not easy to wear, the service life of the brake disc can be prolonged, and the problem of short service life caused by slow heat dissipation and non-wear resistance of the existing brake disc is solved.
Further, the friction assembly 2 further includes a sealing ring 24, and the sealing ring 24 is fixedly connected to the disc body 11 and is located on one side of the heat conducting disc 21.
In this embodiment, two sealing rings 24 are disposed on two sides of the tray body 11 for sealing a gap between the tray body 11 and the tray cover 12, so as to prevent the coolant from leaking from the gap, and improve the operation stability of the apparatus.
Further, the heat dissipation assembly 3 further includes a support rod 35, and the support rod 35 is fixedly connected to the tray cover 12 and the water tank 34 and is located at one side of the water tank 34.
In the present embodiment, the support rod 35 is used to strengthen the support of the water tank 34, so as to prevent the water tank 34 from falling off due to excessive centrifugal force during the rotation process.
Further, the heat dissipation assembly 3 further includes a plurality of heat dissipation fins 36, and the plurality of heat dissipation fins 36 are fixedly connected to the water tank 34 and located at one side of the water tank 34.
In the present embodiment, a plurality of the heat dissipation fins 36 are distributed on the water tank 34, so that heat dissipation of the liquid in the water tank 34 during rotation can be accelerated, thereby improving heat dissipation efficiency.
Further, the heat dissipation assembly 3 further includes a sealing sheet 37, and the sealing sheet 37 is fixedly connected to the tray cover 12 and is located between the tray cover 12 and the connection cover 31.
In the present embodiment, the sealing sheet 37 is used to seal a gap between the tray cover 12 and the sealing sheet 37, and prevent liquid from leaking therefrom.
Further, the tray cover 12 has positioning posts 15, the connection cover 31 has positioning holes 38, and the positioning posts 15 are located in the positioning holes 38.
In the present embodiment, since the plurality of holes to be aligned are formed in the tray cover 12 and the connection cover 31, and it is difficult to mount the tray cover without a positioning device by feel, the positioning posts 15 are formed in the tray cover 12, and the corresponding positioning holes 38 are formed in the connection cover 31, so that the alignment can be performed more conveniently and accurately, and the assembly can be facilitated.
Further, the heat dissipation assembly 3 further includes an end cover 39 and a connecting rod 40, the end cover 39 has a limiting column 391, the connecting rod 40 is fixedly connected with the disk cover 12 and is located at one side of the connecting cover 31, and the end cover 39 is fixedly connected with the connecting rod 40 and is located between the connecting cover 31 and the water tank 34.
In this embodiment, the end cap 39 is used for fixedly connecting with a rotating shaft of an external device, fixing the relative position through the limiting column 391, and then connecting with the disk cover 12 through the connecting rod 40 to be connected into a whole, so that the end cap can be conveniently assembled with the rotating shaft.
Further, the connecting rod 40 includes a connecting rod body 401 and a screw 402, and the screw 402 is threadedly coupled to the connecting rod body 401 and contacts the connecting cover 31.
In this embodiment, the screw 402 passes through the connecting rod body 401 and the connecting cover 31 to connect, so that the supporting force for the end cover 39 can be increased, and the end cover 39 is prevented from being excessively stressed to damage the connecting rod 40.
In a second aspect, referring to fig. 7, the present invention further provides a braking device for an elevator, including:
the elevator brake comprises a wear-resistant and heat-dissipating brake disc, brake pads 4, magnetic force seats 5, a support seat 6 and compression springs 7, wherein the disc body 11 and the disc cover 12 are rotatably connected with the support seat 6 and are positioned on one side of the support seat 6, the number of the brake pads 4 is two, the two brake pads 4 are rotatably connected with the support seat 6 and are positioned on two sides of the disc body 11, the number of the compression springs 7 is two, the two compression springs 7 are fixedly connected with the support seat 6 and are respectively positioned between the brake pads 4 and the support seat 6, the number of the magnetic force seats 5 is two, and the two magnetic force seats 5 are respectively fixedly connected with the two brake pads 4 and are positioned on one side of the two brake pads 4 close to the disc body 11.
In this embodiment, when the rotating shaft on the supporting seat 6 needs to rotate, the external controller controls to apply magnetic force to the magnetic seat 5, so that the two brake pads 4 can overcome the elastic force of the compression spring 7 to separate the brake pads 4 from the friction ring 22, thereby allowing the rotating shaft to rotate, when the elevator needs to stop, the power supply to the magnetic seat 5 is cut off, so that the compression spring 7 presses the brake pads 4 against the friction ring 22 again, the heat conducting disc 21 is forced to rotate relative to the disc 11 to extrude cooling liquid into the water tank 34 for heat dissipation, then resistance is applied to the disc 11 for braking, when braking is completed, the high-pressure cooling liquid in the water tank 34 opens the liquid inlet valve 32 to refill the low-temperature cooling liquid into the first groove 13, thereby completing heat exchange, and thus the temperature of the heat conducting disc 21 can be rapidly controlled, while being more wear resistant because of the friction ring 22 being supported by a wear resistant material.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A wear-resistant heat-dissipation brake disc for an elevator, which is characterized in that,
the heat-conducting disc comprises a supporting component, a friction component and a heat-radiating component, wherein the supporting component comprises a disc body and a disc cover, the disc body is provided with a plurality of first grooves, the disc cover is provided with a plurality of first through holes, the disc cover is fixedly connected with the disc body and is positioned on one side of the disc cover, the first through holes are communicated with the first grooves, the friction component comprises a heat-conducting disc and a friction ring, the heat-conducting disc is provided with a plurality of protruding columns, the heat-conducting disc is rotatably connected with the disc body, the protruding columns are respectively positioned in the first grooves, the friction ring is fixedly connected with the heat-conducting disc and is positioned on the outer side of the heat-conducting disc, the heat-radiating component comprises a connecting cover, a liquid inlet valve, a liquid outlet valve and a water tank, the connecting cover is fixedly connected with the disc cover and is connected with the first through holes, the liquid inlet valve and the liquid outlet valve are communicated with the connecting cover, and the water tank is communicated with the liquid inlet valve and the liquid outlet valve and is positioned on one side of the liquid inlet valve and the liquid outlet valve.
2. The elevator wear-resistant heat-dissipating brake disc as set forth in claim 1,
the friction assembly further comprises a sealing ring, and the sealing ring is fixedly connected with the disc body and is positioned on one side of the heat conduction disc.
3. The elevator wear-resistant heat-dissipating brake disc as set forth in claim 1,
the tray cover is provided with a positioning column, the connecting cover is provided with a positioning hole, and the positioning column is located in the positioning hole.
4. The elevator wear-resistant heat-dissipating brake disc as set forth in claim 1,
the heat dissipation assembly further comprises a support rod, and the support rod is fixedly connected with the disc cover and the water tank and is positioned on one side of the water tank.
5. The elevator wear-resistant heat-dissipating brake disc as set forth in claim 4,
the heat dissipation assembly further comprises a plurality of heat dissipation fins, and the heat dissipation fins are fixedly connected with the water tank and located on one side of the water tank.
6. The elevator wear-resistant heat-dissipating brake disc as set forth in claim 5,
the heat dissipation assembly further comprises a sealing sheet, and the sealing sheet is fixedly connected with the disc cover and is positioned between the disc cover and the connecting cover.
7. Brake device for elevator, characterized in that it comprises a wear-resistant and heat-dissipating brake disc for elevator according to any of claims 1-6,
further comprising: the brake disc body and the disc cover are rotatably connected with the supporting seat and are positioned on one side of the supporting seat, the number of the brake discs is two, the two brake discs are rotatably connected with the supporting seat and are positioned on two sides of the disc body, the number of the compression springs is two, the two compression springs are fixedly connected with the supporting seat and are respectively positioned between the two brake discs and the supporting seat, the number of the magnetic force seats is two, and the two magnetic force seats are respectively fixedly connected with the two brake discs and are positioned on one side, close to the disc body, of the two brake discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854300.1A CN112065884B (en) | 2020-08-24 | 2020-08-24 | Wear-resistant and heat-dissipation brake disc and brake device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854300.1A CN112065884B (en) | 2020-08-24 | 2020-08-24 | Wear-resistant and heat-dissipation brake disc and brake device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112065884A CN112065884A (en) | 2020-12-11 |
| CN112065884B true CN112065884B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010854300.1A Active CN112065884B (en) | 2020-08-24 | 2020-08-24 | Wear-resistant and heat-dissipation brake disc and brake device for elevator |
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| CN (1) | CN112065884B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436103B (en) * | 2022-02-17 | 2022-12-30 | 上海永环摩擦材料海安有限公司 | Traction machine friction plate with efficient heat dissipation protection |
| CN115978112B (en) * | 2023-02-20 | 2024-01-02 | 海安县恒益滑动轴承有限公司 | Friction-resistant disc with good thermal conductivity for high-speed train motor and use method |
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|---|---|---|---|---|
| CA2203197A1 (en) * | 1996-11-12 | 1998-05-12 | Westinghouse Air Brake Company | Cooling spoke arrangement for a brake disc |
| CN104948619A (en) * | 2015-06-12 | 2015-09-30 | 吴俊娟 | Water-cooled vertical magnetic powder brake |
| CN105257745A (en) * | 2015-10-28 | 2016-01-20 | 嘉善烽火节能设备有限公司 | Automatic heat dissipation brake |
| CN107269742A (en) * | 2017-08-10 | 2017-10-20 | 合肥达科环保科技有限公司 | Brake block |
| CN108180236A (en) * | 2017-12-29 | 2018-06-19 | 苗超 | Novel drum brake brake disc |
| CN209671464U (en) * | 2019-02-01 | 2019-11-22 | 龙口中宇机械有限公司 | A kind of heat dissipation plate, clutch and vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038271B2 (en) * | 2012-04-18 | 2015-05-26 | Xiaodi Huang | High thermal conductivity disk brakes |
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2020
- 2020-08-24 CN CN202010854300.1A patent/CN112065884B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2203197A1 (en) * | 1996-11-12 | 1998-05-12 | Westinghouse Air Brake Company | Cooling spoke arrangement for a brake disc |
| CN104948619A (en) * | 2015-06-12 | 2015-09-30 | 吴俊娟 | Water-cooled vertical magnetic powder brake |
| CN105257745A (en) * | 2015-10-28 | 2016-01-20 | 嘉善烽火节能设备有限公司 | Automatic heat dissipation brake |
| CN107269742A (en) * | 2017-08-10 | 2017-10-20 | 合肥达科环保科技有限公司 | Brake block |
| CN108180236A (en) * | 2017-12-29 | 2018-06-19 | 苗超 | Novel drum brake brake disc |
| CN209671464U (en) * | 2019-02-01 | 2019-11-22 | 龙口中宇机械有限公司 | A kind of heat dissipation plate, clutch and vehicle |
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| Publication number | Publication date |
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| CN112065884A (en) | 2020-12-11 |
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