JPH0517410B2 - - Google Patents
Info
- Publication number
- JPH0517410B2 JPH0517410B2 JP57007689A JP768982A JPH0517410B2 JP H0517410 B2 JPH0517410 B2 JP H0517410B2 JP 57007689 A JP57007689 A JP 57007689A JP 768982 A JP768982 A JP 768982A JP H0517410 B2 JPH0517410 B2 JP H0517410B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- operating screw
- rotor
- friction
- operating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は制動機構に機械要素を利用したメカニ
カルデイスクブレーキと、該デイスクブレーキに
自己サーボ性を持たせたメカニカルデイスクブレ
ーキに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mechanical disc brake that uses mechanical elements in a braking mechanism, and a mechanical disc brake that has self-servo properties.
従来、産業車輌、産業機械等に使用されている
ブレーキはバンドブレーキ等が広く使用されてき
たが非常制動時等において、満足したブレーキ性
能が得られない等の理由でメカニカル式のデイス
クブレーキの必要性が高まつてきた。ところが従
来のメカニカルデイスクブレーキは、小型化及び
大制動力化の要望に対して十分対応しきれていな
かつた。本発明はこのような状況を鑑みてなされ
たもので、制動機構にねじのくさび作用を利用し
たメカニカルデイスクブレーキと、制動時に自己
サーボ性を持たせ、より一層制動効果の優れたメ
カニカルデイスクブレーキを提供することを目的
とする。 Conventionally, band brakes have been widely used as brakes for industrial vehicles, industrial machinery, etc., but mechanical disc brakes have become necessary due to reasons such as not being able to obtain satisfactory braking performance during emergency braking. My sexuality has increased. However, conventional mechanical disc brakes have not been able to adequately meet the demands for smaller size and greater braking force. The present invention was made in view of these circumstances, and includes a mechanical disc brake that utilizes the wedge action of screws in its braking mechanism, and a mechanical disc brake that has self-servo properties during braking and has even better braking effects. The purpose is to provide.
本発明のメカニカルデイスクブレーキはデイス
クロータ外周部を挟圧するための１対の摩擦パツ
ドと、これらの摩擦パツドと前記デイスクロータ
外周部を跨ぐと共に１対の下垂部を有するデイス
クロータ軸方向断面略コ字状のキヤリパーを備
え、前記キヤリパーは機体に固定したサポートブ
ラケツトにガイドボルトを介してデイスクロータ
軸方向摺動自在に懸吊され、前記１対の下垂部の
一方に摩擦パツドとデイスクロータの間〓を調整
するためのアジヤスタスクリユーを、他方の下垂
部にブレーキを作動するための作動スクリユーを
夫々螺嵌せしめ、前記作動スクリユーを回動する
ことによつて摩擦パツドを介してデイスクロータ
を挟圧制動するメカニカルデイスクブレーキの、
前記作動スクリユーの先端にランプ（ramp）機
構を形成する球面凹部を設けると共に該球面凹部
に対応してランプ機構を形成する球面凸部を作動
スクリユー側の摩擦パツドの裏金に設けることに
より制動時にサーボ効果の得られるメカニカルデ
イスクブレーキと、他の１つは作動スクリユーの
先端にボールランプ（ball−ramp）機構を形成
する円錐状凹部を設けると共に該円錐状凹に対応
してボールランプ機構を形成する円錐状凹部を作
動スクリユー側の摩擦パツドの裏金に設け、これ
らの円錐状凹部間にボールを介装せしめることに
より、制動時にサーボ効果を得られるメカニカル
デイスクブレーキである。 The mechanical disc brake of the present invention includes a pair of friction pads for pinching the outer periphery of a disc rotor, and a disc rotor having a cross section in the axial direction that straddles these friction pads and the outer periphery of the disc rotor and has a pair of hanging parts. The caliper is suspended from a support bracket fixed to the fuselage via a guide bolt so as to be slidable in the axial direction of the disc rotor, and a friction pad is provided between the friction pad and the disc rotor on one of the pair of hanging parts. An adjuster screw for adjusting the lower part and an operating screw for operating the brake are respectively screwed into the other lower part, and by rotating the operating screw, the disc rotor is actuated via the friction pad. Mechanical disc brake that performs pressure braking,
A spherical concave portion forming a ramp mechanism is provided at the tip of the operating screw, and a spherical convex portion forming a ramp mechanism corresponding to the spherical concave portion is provided on the back metal of the friction pad on the operating screw side, so that the servo is activated during braking. An effective mechanical disc brake is provided, and the other is provided with a conical recess forming a ball-ramp mechanism at the tip of the operating screw, and a ball-ramp mechanism is formed corresponding to the conical recess. This is a mechanical disc brake that provides a servo effect during braking by providing a conical recess on the back metal of the friction pad on the operating screw side and interposing a ball between these conical recesses.
以下本発明の実施例を図面について説明する。
第１図は本発明のメカニカルデイスクブレーキの
正面図で、第２図は第１図のＡ−Ａ断面図であ
る。 Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a front view of the mechanical disc brake of the present invention, and FIG. 2 is a sectional view taken along the line AA in FIG.
デイスクロータ外周部１を挟圧するための１対
の摩擦パツド２ａ，２ｂと、これらの摩擦パツド
２ａ，２ｂと前記デイスクロータ外周部１を跨が
る１対の下垂部３ａ，３ｂを有するデイスクロー
タ回転軸方向断面略コ字状のキヤリパー３を備
え、該キヤリパー３は機体（図示せず）に固定し
たサポートブラケツト４にガイドボルト５を介し
てデイスクロータ軸方向摺動自在に懸吊されてい
る。また前記コ字状キヤリパー３の１対の下垂部
３ａ，３ｂの中央部に夫々螺孔３a′，３b′を設
け、一方の下垂部３ａの螺孔３a′に摩擦パツドと
デイスクロータの間〓を調整するための後端に大
径の歯車部６ａを有するアジヤスタスクリユー６
を進退自在に螺嵌し、前記歯車部６ａに係止して
固定するための回り止めスプリング７を一方の下
垂部３ａの下端にボルト８で固着する。 A disc rotor having a pair of friction pads 2a, 2b for pinching an outer peripheral part 1 of the disc rotor, and a pair of hanging parts 3a, 3b that straddle these friction pads 2a, 2b and the outer peripheral part 1 of the disc rotor. A caliper 3 having a substantially U-shaped cross section in the rotational axis direction is provided, and the caliper 3 is suspended from a support bracket 4 fixed to the fuselage (not shown) via a guide bolt 5 so as to be slidable in the disk rotor axial direction. . Further, screw holes 3a' and 3b' are respectively provided in the center of the pair of hanging parts 3a and 3b of the U-shaped caliper 3, and the screw holes 3a' of one hanging part 3a are provided between the friction pad and the disc rotor. Adjuster screw 6 having a large diameter gear portion 6a at the rear end for adjusting the
A detent spring 7 for engaging and fixing the gear part 6a is fixed with a bolt 8 to the lower end of one of the hanging parts 3a.
又、他方の下垂部３ｂの螺孔３b′に、先端中央
部に球面凹部９ａ有すると共に後端部の断面角状
部９ｃにブレーキを作動するためのレバー１０を
嵌合しナツト１１で固着した作動スクリユー９を
螺嵌する。そして一端１２ａは前記他方の下垂部
３ｂの螺孔近傍に植設したピン１３に、他端は前
記レバー１０に係合したリターンスプリング１２
を前記作動スクリユー９の中間部９ｂに巻着す
る。尚レバー１０はリターンスプリング１２の弾
性によりピン１３に係止され、このときブレーキ
は開放状態にある。 Further, a lever 10 having a spherical recess 9a at the center of the tip and an angular cross section 9c at the rear end for operating the brake was fitted into the screw hole 3b' of the other hanging portion 3b and fixed with a nut 11. Screw in the actuating screw 9. One end 12a is attached to a pin 13 installed near the screw hole of the other hanging portion 3b, and the other end is attached to a return spring 12 engaged with the lever 10.
is wound around the intermediate portion 9b of the operating screw 9. Note that the lever 10 is retained on the pin 13 by the elasticity of the return spring 12, and at this time the brake is in an open state.
又、前記作動スクリユー９の球面凹部９ａに対
応した球面凸部２ｃを作動スクリユー側の摩擦パ
ツド２ｂの裏金２ｄに設ける。その摩擦パツド２
ｂの球面凸部２ｃが作動スクリユー９の球面凹部
９ａより若干小さく設定されているため作動スク
リユー９と摩擦パツド２ｂとの球面接触により、
作動スクリユー回転時の摩擦ロスが小さくなるよ
うになつている。そして、このブレーキの作動は
レバー端部１０ａを矢印×の方向に作動し、作動
スクリユー９を回動して前進せしめ、摩擦パツド
２ａ，２ｂを介してデイスクロータ外周部１を挟
圧し制動するようになつている。なお、このとき
作動スクリユー９の前進で摩擦パツド２ｄは、デ
イスクロータ外周部１に当接して該ロータの接線
方向に力を受けるので、その球面凸部２ｃは作動
スクリユー９の球面凹部９ａ上をロータの回転方
向に若干変位し、後述のようにこれにより摩擦パ
ツド２ｄに軸方向の力が発生して摩擦パツドの押
付力が増大するというサーボ効果が発現する。 Further, a spherical convex portion 2c corresponding to the spherical concave portion 9a of the operating screw 9 is provided on the back plate 2d of the friction pad 2b on the operating screw side. The friction pad 2
Since the spherical convex portion 2c of b is set slightly smaller than the spherical concave portion 9a of the actuating screw 9, the spherical contact between the actuating screw 9 and the friction pad 2b causes
Friction loss when the operating screw rotates is reduced. To operate this brake, the lever end 10a is operated in the direction of the arrow x, the operating screw 9 is rotated and moved forward, and the outer circumference 1 of the disc rotor is compressed via the friction pads 2a and 2b to perform braking. It's getting old. At this time, as the operating screw 9 moves forward, the friction pad 2d comes into contact with the outer circumferential portion 1 of the disc rotor and receives a force in the tangential direction of the rotor. The rotor is slightly displaced in the rotational direction of the rotor, and as described later, this produces a servo effect in which an axial force is generated on the friction pad 2d and the pressing force of the friction pad is increased.
本発明のメカニカルデイスクブレーキの他の１
つは、キヤリパー、アジヤスタスクリユー及び押
圧構造は同様であるが、制動時の自己サーボ性の
機構の異なるメカニカルデイスクブレーキであ
る。 Another mechanical disc brake of the present invention
The first is a mechanical disc brake that has the same caliper, adjuster screw, and pressing structure, but has a different self-servo mechanism during braking.
以下、他の１つの発明を第３図乃至第５図につ
いて説明する。第３図はこの発明の１部切欠正面
図、第４図は第３図のＢ−Ｂ断面図を夫々示す。
尚、キヤリパー、アジヤスタスクリユー及び押圧
構造は前記発明と同様であるため詳細な説明は省
略する。 Another invention will be described below with reference to FIGS. 3 to 5. FIG. 3 is a partially cutaway front view of the present invention, and FIG. 4 is a sectional view taken along line BB in FIG. 3.
It should be noted that the caliper, adjuster screw, and pressing structure are the same as those of the above invention, so detailed description thereof will be omitted.
第３図及び第４図において、２１はデイスクロ
ータ外周部、２２ａ，２２ｂは１対の摩擦パツ
ド、２３はキヤリパー、２４は機体（図示せず）
に固定されたサポートブラケツト、２５はガイド
ボルト、２３a′，２３b′は螺孔、２６はアジヤス
タスクリユー、２７は回り止めスプリング、３０
はレバー、３３はピン、そして３２はリターンス
プリングを夫々示す。 In Figures 3 and 4, 21 is the outer periphery of the disc rotor, 22a and 22b are a pair of friction pads, 23 is a caliper, and 24 is the fuselage (not shown).
25 is a guide bolt, 23a', 23b' are screw holes, 26 is an adjuster screw, 27 is a rotation prevention spring, 30
33 is a lever, 33 is a pin, and 32 is a return spring.
作動スクリユー２９の先端中央部及び該先端中
央部に対応した内側の摩擦パツド２２ｂの裏金２
２ｄに円錐状凹部２９ａ，２２ｃを夫々設けると
共に、これらの円錐状凹部間にボール３４を介装
せしめ、かつブレーキ開放時に１対の摩擦パツド
２２ａ，２２ｂをデイスクロータより離隔せしめ
るためのパツドリターンスプリング３５を前記摩
擦パツド間に介在せしめ、他方、ガイドボルト２
５に懸吊される作動スクリユー側の摩擦パツド２
２ｂの前記ガイドボルト２５との係合部にブレー
キ接線力の方向にガイドボルト２５と〓間Ｄを有
するＵ溝２２ｅを設けたものである。 The center part of the tip of the actuating screw 29 and the back metal 2 of the inner friction pad 22b corresponding to the center part of the tip.
2d is provided with conical recesses 29a and 22c, a ball 34 is interposed between these conical recesses, and a pad return for separating the pair of friction pads 22a and 22b from the disc rotor when the brake is released. A spring 35 is interposed between the friction pads, and the guide bolt 2
Friction pad 2 on the operating screw side suspended from 5
2b is provided with a U groove 22e having a distance D from the guide bolt 25 in the direction of brake tangential force.
尚、ブレーキ開放時、ボール３４はパツドリタ
ーンスプリング３２の弾性により常時作動スクリ
ユー側に押し付けられガタがないようになつてい
る。 When the brake is released, the ball 34 is constantly pressed against the operating screw side by the elasticity of the pad return spring 32, so that there is no play.
そして、このブレーキの作動はレバー端部３０
を矢印×の方向に作動し、作動スクリユー２９を
回動して前進せしめ、摩擦パツド２２ａ，２２ｂ
を介してデイスクロータ外周部を挟圧制動するよ
うになつている。 The operation of this brake is carried out at the lever end 30.
is operated in the direction of the arrow X, the operating screw 29 is rotated and moved forward, and the friction pads 22a, 22b are moved forward.
The outer periphery of the disc rotor is compressed and braked through the brake.
又、制動に伴つて発生するサーボ効果の原理を
第５図について説明すると、作動スクリユー２９
の前進で摩擦パツド２２ｂがデイスクロータ外周
部２１に当接し接線力ｆを発生するがこの力ｆに
より摩擦パツド２２ｂは接線力方向にＵ溝２２ｅ
に沿つて若干移動し、ボール３４を乗り上げよう
とする。これにより軸力Ｆが発生し摩擦パツドの
押付力が増大する。さらにこの押付力増加により
接線力ｆが増大し、パツド押付力が増大するとい
うサーボ効果が得られる。 Also, to explain the principle of the servo effect that occurs with braking with reference to FIG.
As the friction pad 22b moves forward, it comes into contact with the outer peripheral part 21 of the disc rotor and generates a tangential force f, but this force f causes the friction pad 22b to move toward the U groove 22e in the tangential force direction.
The ball moves slightly along the ball 34 and tries to ride on the ball 34. This generates an axial force F and increases the pressing force of the friction pad. Furthermore, this increase in pressing force increases the tangential force f, resulting in a servo effect in which the pad pressing force increases.
上記のように本発明はねじのくさび作用を利用
するメカニカルデイスクブレーキに併せてサーボ
効果を有するため、小さな入力で大きなブレーキ
力が得られ、デイスクブレーキの効力の低さを補
うことができる極めて有用なものである。 As mentioned above, the present invention has a servo effect in addition to a mechanical disc brake that uses the wedge action of a screw, so it is extremely useful because it can obtain a large braking force with a small input and compensate for the low effectiveness of a disc brake. It is something.
第１図は本発明のメカニカルデイスクブレーキ
の正面図、第２図は第１図のＡ−Ａ断面図、第３
図は他の１つの発明のメカニカルデイスクブレー
キの正面図、第４図は第３図のＢ−Ｂ断面図、第
５図はサーボ効果の原理を示す説明図を夫々示
す。
１，２１……デイスクロータ外周部、２ａ，２
ｂ，２２ａ，２２ｂ……摩擦パツド、３，２３…
…断面コ字状キヤリパー、４，２４……サポート
ブラケツト、５，２５……ガイドボルト、６，２
６……アジヤスタスクリユー、９，２９……作動
スクリユー、１０，３０……レバー、１２，３２
……リターンスプリング、１３，３３……ピン、
３４……ボール、３５……バツドリターンスプリ
ング。
Fig. 1 is a front view of the mechanical disc brake of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig.
The figure shows a front view of a mechanical disc brake according to another invention, FIG. 4 shows a sectional view taken along line BB in FIG. 3, and FIG. 5 shows an explanatory diagram showing the principle of the servo effect. 1, 21...disc rotor outer periphery, 2a, 2
b, 22a, 22b...Friction pad, 3, 23...
...Caliper with U-shaped cross section, 4,24...Support bracket, 5,25...Guide bolt, 6,2
6... Adjuster screw, 9, 29... Operating screw, 10, 30... Lever, 12, 32
...Return spring, 13,33...Pin,
34... Ball, 35... Butt return spring.
Claims (1)
の摩擦パツドと、これらの摩擦パツドと前記デイ
スクロータ外周部を跨ぐと共に１対の下垂部を有
するデイスクロータ軸方向断面略コ字状のキヤリ
パーを備え、前記キヤリパーは機体に固定したサ
ポートブラケツトにガイドボルトを介してデイス
クロータ軸方向摺動自在に懸吊され、前記１対の
下垂部に夫々螺孔を設け、一方の下垂部の螺孔の
摩擦パツドとデイスクロータの間〓を調整するた
めのアジヤスタスクリユーを進退自在でかつ固定
可能に螺嵌し、他方の下垂部の螺孔には、先端に
ランプ機構を形成する球面凹部を有すると共に後
端部にブレーキを作動するためのレバーを嵌着し
た作動スクリユーを螺嵌し、かつ一端は前記他方
の下垂部に植設したピンに、他端は前記レバーに
夫々係合したリターンスプリングを前記作動スク
リユーに巻着し、前記作動スクリユーの球面凹部
に対応してランプ機構を形成する球面凸部を作動
スクリユー側の摩擦パツドの裏金に設けたメカニ
カルデイスクブレーキ。 ２ デイスクロータ外周部を挟圧するための１対
の摩擦パツドと、これらの摩擦パツドと前記デイ
スクロータ外周部を跨ぐと共に１対の下垂部を有
するデイスクロータ軸方向断面略コ字状のキヤリ
パーを備え、前記キヤリパーは機体に固定したサ
ポートブラケツトにガイドボルトを介してデイス
クロータ軸方向摺動自在に懸吊され、前記１対の
下垂部に夫々螺孔を設け、一方の下垂部の螺孔に
摩擦パツドとデイスクロータの間〓を調整するた
めのアジヤスタースクリユーを進退自在でかつ固
定可能に螺嵌し、他方の下垂部の螺孔には先端に
ボールランプ機構を形成する円錐状凹部を有する
と共に後端部にブレーキを作動するためのレバー
を嵌着した作動スクリユーを螺嵌し、かつ一端は
前記他方の下垂部に植設したピンに、他端は前記
レバーに夫々係合したリターンスプリングを前記
作動スクリユーに巻着し、前記作動スクリユーの
円錐状凹部に対応してボールランプ機構を形成す
る円錐状凹部を作動スクリユー側の摩擦パツドの
裏金に設けると共に、これらの円錐状凹部間にボ
ールを介装せしめたメカニカルデイスクブレー
キ。[Scope of Claims] 1. A disk rotor having a pair of friction pads for pinching the outer circumferential portion of the disk rotor, and a pair of hanging portions that straddle these friction pads and the outer circumferential portion of the disk rotor, and a roughly axial cross section of the disk rotor. The caliper is suspended from a support bracket fixed to the fuselage via a guide bolt so as to be able to slide freely in the axial direction of the disc rotor. An adjuster screw for adjusting the distance between the friction pad of the screw hole in the lower part and the disc rotor is screwed in such a way that it can move forward and backward and can be fixed, and a ramp mechanism is formed at the tip of the screw hole in the other downward part. An operating screw having a spherical concave portion and a lever for operating the brake fitted to the rear end thereof is screwed into the actuating screw, and one end is attached to a pin implanted in the other hanging portion, and the other end is attached to the lever, respectively. A mechanical disc brake in which an engaged return spring is wound around the operating screw, and a spherical convex portion forming a ramp mechanism corresponding to the spherical concave portion of the operating screw is provided on the back metal of a friction pad on the operating screw side. 2 A pair of friction pads for squeezing the outer periphery of the disc rotor, and a caliper that straddles these friction pads and the outer periphery of the disc rotor and has a pair of hanging parts and has a generally U-shaped cross section in the axial direction of the disc rotor. , the caliper is suspended from a support bracket fixed to the machine body via a guide bolt so as to be able to slide freely in the axial direction of the disk rotor, and a screw hole is provided in each of the pair of hanging portions, and a screw hole in one of the hanging portions is provided with a friction hole. An adjuster screw for adjusting the distance between the pad and the disc rotor is screwed in so that it can move forward and backward and can be fixed, and the screw hole in the other hanging part has a conical recess that forms a ball ramp mechanism at the tip. and a return spring having one end engaged with a pin implanted in the other hanging part and the other end engaged with the lever. is wound around the operating screw, and a conical recess forming a ball ramp mechanism corresponding to the conical recess of the operating screw is provided on the back metal of the friction pad on the operating screw side, and a ball is inserted between these conical recesses. Mechanical disc brake equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57007689A JPS58124832A (en) | 1982-01-22 | 1982-01-22 | Mechanical disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57007689A JPS58124832A (en) | 1982-01-22 | 1982-01-22 | Mechanical disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124832A JPS58124832A (en) | 1983-07-25 |
| JPH0517410B2 true JPH0517410B2 (en) | 1993-03-09 |
Family
ID=11672747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57007689A Granted JPS58124832A (en) | 1982-01-22 | 1982-01-22 | Mechanical disc brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124832A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966256A (en) * | 1989-03-30 | 1990-10-30 | Hunt John D | Emergency brake |
| US5195386A (en) * | 1991-11-20 | 1993-03-23 | Tecumseh Products Company | Brake lever arrangement |
| DE102005011101A1 (en) * | 2005-03-10 | 2006-09-14 | Robert Bosch Gmbh | Friction brake pad for a self-reinforcing disc brake and self-reinforcing disc brake |
| JP4425828B2 (en) * | 2005-06-10 | 2010-03-03 | 三菱電機株式会社 | Thermal overload relay |
| JP5368528B2 (en) * | 2011-10-17 | 2013-12-18 | 日信工業株式会社 | Mechanical disc brake for stationary |
| CN111927907B (en) * | 2020-09-14 | 2020-12-29 | 宁波合力制动系统有限公司 | Wear compensation mechanism for friction auxiliary block of brake |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261679A (en) * | 1975-11-15 | 1977-05-21 | Tokico Ltd | Mechanical disk brake |
| JPS5433958A (en) * | 1977-08-23 | 1979-03-13 | Akebono Brake Ind Co Ltd | Automatic regulator for mechanical disc brake |
| JPS5747483U (en) * | 1980-08-27 | 1982-03-16 | ||
| JPS5740735B2 (en) * | 1977-11-15 | 1982-08-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740735U (en) * | 1980-08-20 | 1982-03-05 |
-
1982
- 1982-01-22 JP JP57007689A patent/JPS58124832A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261679A (en) * | 1975-11-15 | 1977-05-21 | Tokico Ltd | Mechanical disk brake |
| JPS5433958A (en) * | 1977-08-23 | 1979-03-13 | Akebono Brake Ind Co Ltd | Automatic regulator for mechanical disc brake |
| JPS5740735B2 (en) * | 1977-11-15 | 1982-08-30 | ||
| JPS5747483U (en) * | 1980-08-27 | 1982-03-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58124832A (en) | 1983-07-25 |
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