JPS5879146U - Shu-gap automatic adjustment device - Google Patents
Shu-gap automatic adjustment deviceInfo
- Publication number
- JPS5879146U JPS5879146U JP17265081U JP17265081U JPS5879146U JP S5879146 U JPS5879146 U JP S5879146U JP 17265081 U JP17265081 U JP 17265081U JP 17265081 U JP17265081 U JP 17265081U JP S5879146 U JPS5879146 U JP S5879146U
- Authority
- JP
- Japan
- Prior art keywords
- connecting link
- adjusting nut
- lever
- adjuster lever
- adjusting
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るシュー間隙自動調整装置の一部断
面図、第２図は第１図の■−■矢視図、第３図は第１図
の■−■矢視図である。
１：ホイールシリンダ、２：バッキングプレート、３ニ
アジヤステイングスクリユ、３ｂ：螺杆部、４ニアジヤ
ステイングナツト、４ａ：鍔状部、４ｂ：ワンウェイ歯
、５：ホイールシリンダ本体、６：ピストン、１０：接
続リンク、１１：支持ピン、１３：引張コイルばね、１
４：接続ピン、１５ニアジヤスタレバー、１５ａ：短い
突縁、１５ｂ：長い突縁、１５Ｃ：折曲縁（係止手段）
、１８ニド−ジョンばね。FIG. 1 is a partial cross-sectional view of the automatic shoe gap adjustment device according to the present invention, FIG. 2 is a view taken along the ■-■ arrow in FIG. 1, and FIG. 3 is a view taken along the ■-■ arrow in FIG. . 1: Wheel cylinder, 2: Backing plate, 3 Near adjusting screw, 3b: Threaded rod, 4 Near adjusting nut, 4a: Flange, 4b: One-way tooth, 5: Wheel cylinder body, 6: Piston, 10 : Connection link, 11: Support pin, 13: Tension coil spring, 1
4: Connection pin, 15 near adjuster lever, 15a: short projecting edge, 15b: long projecting edge, 15C: bent edge (locking means)
, 18 Ni-John spring.
Claims (1)
螺杆部にてアジヤスティングナツトに螺合し、該アジヤ
スティングナツトをホイールシリンダ本体に嵌合するピ
ストンに回動自在に嵌挿してなるホイールシリンダに於
て、アジヤスティングナツトに固着した鍔状部外縁にワ
ンウェイ歯を形成し、バッキングプレートに立設した支
持ピンに回動自在に支承した接続リンクの一端に弱いば
ねを作用させて時計回り方向の回動習性を与え、接続リ
ンクの他端にアジャスタレバーを枢支し、接続リンクと
アジャスタレバーとの間に強いトーションばねを作用さ
せてアジャスタレバーを反時計回り方向の回動習性を与
、え、かつ係止手段にて接続リンクに係止し、アジャス
タレバーの二層の突縁のうち上層の短い突縁を前記アジ
ヤスティングナツトの鍔状部端平面部に当接させ、下層
の長い突縁を該鍔状部外縁のワンウェイ歯に係合させた
ことを特徴とするシュ←間隙自動調整装置。In a wheel cylinder, an adjusting screw that contacts a brake shoe is screwed into an adjusting nut at its threaded part, and the adjusting nut is rotatably inserted into a piston that fits into the wheel cylinder body. A one-way tooth is formed on the outer edge of the flanged part fixed to the sting nut, and a weak spring is applied to one end of the connecting link, which is rotatably supported by a support pin set up on the backing plate, to create a clockwise rotational behavior. The adjuster lever is pivotally supported at the other end of the connecting link, and a strong torsion spring is applied between the connecting link and the adjuster lever to give the adjuster lever a counterclockwise rotational habit and lock it. The adjusting lever is engaged with the connecting link by a means, the upper layer of the shorter ridges of the two layers of the adjuster lever is brought into contact with the flat end of the flanged part of the adjusting nut, and the lower layer's longer flange is brought into contact with the flanged end of the adjusting nut. An automatic shoe gap adjustment device characterized by engaging one-way teeth on the outer edge of the shape part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17265081U JPS5879146U (en) | 1981-11-21 | 1981-11-21 | Shu-gap automatic adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17265081U JPS5879146U (en) | 1981-11-21 | 1981-11-21 | Shu-gap automatic adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879146U true JPS5879146U (en) | 1983-05-28 |
| JPS627004Y2 JPS627004Y2 (en) | 1987-02-18 |
Family
ID=29964542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17265081U Granted JPS5879146U (en) | 1981-11-21 | 1981-11-21 | Shu-gap automatic adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879146U (en) |
-
1981
- 1981-11-21 JP JP17265081U patent/JPS5879146U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS627004Y2 (en) | 1987-02-18 |
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