JPH0171237U - - Google Patents
Info
- Publication number
- JPH0171237U JPH0171237U JP1987168074U JP16807487U JPH0171237U JP H0171237 U JPH0171237 U JP H0171237U JP 1987168074 U JP1987168074 U JP 1987168074U JP 16807487 U JP16807487 U JP 16807487U JP H0171237 U JPH0171237 U JP H0171237U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- fixed side
- servo
- side friction
- rotating
- 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.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Description
第1図はサーボ機構付きデイスクブレーキ装置
の後面断面図、第2図は同じくブレーキケース4
とアクチユエータ5の部分の側面断面図、第3図
・第4図・第5図はサーボプレート1aの制動時
の動きを示す側面断面図、第6図は本考案のデイ
スクブレーキ機構の分解状態の斜視図、第7図は
ブレーキケース4におけるサーボ溝4cと係合円
周溝4dの位置を示す側面断面図である。
1……固定側摩擦プレート、1a……サーボプ
レート、1x……係合突起部、2……回動側摩擦
プレート、3……ボール、4……ブレーキケース
、4c……サーボ溝、4d……係合円周溝、5…
…アクチユエータ、5a……サーボ爪、6……カ
ム軸、6a……制動カム。
Figure 1 is a rear sectional view of the disc brake device with servo mechanism, and Figure 2 is the same brake case 4.
FIGS. 3, 4, and 5 are side sectional views showing the movement of the servo plate 1a during braking, and FIG. 6 is a side sectional view of the disc brake mechanism of the present invention in an exploded state. The perspective view and FIG. 7 are side sectional views showing the positions of the servo groove 4c and the engagement circumferential groove 4d in the brake case 4. 1... Fixed side friction plate, 1a... Servo plate, 1x... Engaging protrusion, 2... Rotating side friction plate, 3... Ball, 4... Brake case, 4c... Servo groove, 4d... ...Engagement circumferential groove, 5...
...actuator, 5a...servo pawl, 6...camshaft, 6a...braking cam.
Claims (1)
へ回動し、ボール3にカム溝5dを乗り上げさせ
ることにより、アクチユエータ5を前進させ、複
数枚の回動側・固定側の摩擦プレートを押圧して
一方向に回転する回転体に制動を与えるデイスク
ブレーキ装置において、固定側のブレーキケース
4には、固定側摩擦プレート1の係合突起部1x
が係合嵌入可能な幅bを有する第1の係合円周溝
4dと、係合突起部1xが若干回動可能な幅aを
有する第2の係合円周溝4cとを等間隔で交互に
構成し、前記第2の係合円周溝4c内にはアクチ
ユエータ5より突出されたサーボ爪5aと、複数
枚の固定側摩擦プレート1のうち任意の係合突起
部1xを嵌挿して、該係合突起部1xの一方向へ
の回動時にサーボ爪5aに係合するように配置し
たことを特徴とするデイスクブレーキ機構。 The actuator 5 is rotated in one direction by the braking cam 6a, and the ball 3 rides on the cam groove 5d, thereby moving the actuator 5 forward and pressing the plurality of rotating side and fixed side friction plates to rotate the actuator 5 in one direction. In a disc brake device that applies braking to a rotating body that rotates, the fixed side brake case 4 has an engaging protrusion 1x of the fixed side friction plate 1.
A first circumferential engagement groove 4d having a width b that allows the engagement protrusion 1x to be engaged therein, and a second circumferential engagement groove 4c having a width a that allows the engagement protrusion 1x to rotate slightly. The servo pawls 5a protruding from the actuator 5 and any of the plurality of fixed side friction plates 1 are inserted into the second engaging circumferential grooves 4c. , a disc brake mechanism characterized in that the engaging protrusion 1x is arranged so as to engage with the servo pawl 5a when rotating in one direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16807487U JPH0611365Y2 (en) | 1987-11-02 | 1987-11-02 | Disc brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16807487U JPH0611365Y2 (en) | 1987-11-02 | 1987-11-02 | Disc brake mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171237U true JPH0171237U (en) | 1989-05-12 |
| JPH0611365Y2 JPH0611365Y2 (en) | 1994-03-23 |
Family
ID=31456933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16807487U Expired - Lifetime JPH0611365Y2 (en) | 1987-11-02 | 1987-11-02 | Disc brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611365Y2 (en) |
-
1987
- 1987-11-02 JP JP16807487U patent/JPH0611365Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611365Y2 (en) | 1994-03-23 |