JPS6024948U - Automatic braking gap adjustment device for hydraulically operated brakes - Google Patents
Automatic braking gap adjustment device for hydraulically operated brakesInfo
- Publication number
- JPS6024948U JPS6024948U JP11680383U JP11680383U JPS6024948U JP S6024948 U JPS6024948 U JP S6024948U JP 11680383 U JP11680383 U JP 11680383U JP 11680383 U JP11680383 U JP 11680383U JP S6024948 U JPS6024948 U JP S6024948U
- Authority
- JP
- Japan
- Prior art keywords
- braking gap
- piston
- adjustment device
- hydraulically operated
- automatic braking
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は本考案の一実施例を示すもので、第
１図は要部の断面正面図、第２図は制動間隙自動調整装
置の構成部品の分解斜視図、第３図及び第４図は他の実
施例を示すもので、第３図は要部の断面正面図、第４図
はピストンの斜視図である。
１はホイールシリンダ、２はブレーキシュー、３はシリ
ンダ本体、４は液圧室、５はピストン、９はツバ部、１
２は穴部、１２ａは凸部、１３は連通孔、１５はアジャ
ストナツト、１６はスプリングリテーナ、１７はスプリ
ング、１８は切欠き部、１９はアジャストボルト、１９
ｂはクラッチ部、１９ｄは先端部、２０はシリンダ小径
部、２１はクラッチ面である。Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a sectional front view of the main parts, Figure 2 being an exploded perspective view of the components of the automatic braking gap adjustment device, and Figure 3 being an exploded perspective view of the components of the automatic braking gap adjustment device. 4 shows another embodiment, FIG. 3 is a sectional front view of the main part, and FIG. 4 is a perspective view of the piston. 1 is a wheel cylinder, 2 is a brake shoe, 3 is a cylinder body, 4 is a hydraulic chamber, 5 is a piston, 9 is a collar part, 1
2 is a hole, 12a is a convex portion, 13 is a communication hole, 15 is an adjustment nut, 16 is a spring retainer, 17 is a spring, 18 is a notch, 19 is an adjustment bolt, 19
b is a clutch portion, 19d is a tip portion, 20 is a cylinder small diameter portion, and 21 is a clutch surface.
Claims (1)
とにより画成されだ液圧室に、多条ねじ螺合したアジャ
ストナツトとアジャストボルトとを配置し、このアジャ
ストボルトのクラッチ面を前記対向部のクラッチ面に当
接し、一方前記アジャストナツトを前記ピストンに保持
せしめ所定値以上の制動間隙が生じたとき、アジャスト
ボルトを螺動してピストンを前進せしめる液圧作動式ブ
レーキにおける制動間隙自動調整装置において、ピスト
ンとアジャストボルトとの当接部に、略錐形の凸部を形
成したことを特徴とする液圧作動式ブレーキにおける制
動間隙自動調整装置。An adjustment nut and an adjustment bolt screwed together with a multi-thread screw are arranged in a hydraulic pressure chamber defined by a piston slidably inserted into the cylinder and its opposing part, and the clutch surface of the adjustment bolt is Braking gap automatic in a hydraulically operated brake that abuts the clutch surface of the opposing part and holds the adjusting nut on the piston, and when a braking gap of more than a predetermined value occurs, the adjusting bolt is screwed to advance the piston. 1. An automatic braking gap adjustment device for a hydraulically actuated brake, characterized in that a substantially conical convex portion is formed in a contact portion between a piston and an adjustment bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11680383U JPS6024948U (en) | 1983-07-27 | 1983-07-27 | Automatic braking gap adjustment device for hydraulically operated brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11680383U JPS6024948U (en) | 1983-07-27 | 1983-07-27 | Automatic braking gap adjustment device for hydraulically operated brakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6024948U true JPS6024948U (en) | 1985-02-20 |
| JPS6325400Y2 JPS6325400Y2 (en) | 1988-07-11 |
Family
ID=30269119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11680383U Granted JPS6024948U (en) | 1983-07-27 | 1983-07-27 | Automatic braking gap adjustment device for hydraulically operated brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024948U (en) |
-
1983
- 1983-07-27 JP JP11680383U patent/JPS6024948U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325400Y2 (en) | 1988-07-11 |
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