JPS5876834U - Shu-gap automatic adjustment device - Google Patents
Shu-gap automatic adjustment deviceInfo
- Publication number
- JPS5876834U JPS5876834U JP17088381U JP17088381U JPS5876834U JP S5876834 U JPS5876834 U JP S5876834U JP 17088381 U JP17088381 U JP 17088381U JP 17088381 U JP17088381 U JP 17088381U JP S5876834 U JPS5876834 U JP S5876834U
- Authority
- JP
- Japan
- Prior art keywords
- adjusting nut
- wheel cylinder
- adjustment device
- backing plate
- shu
- 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.)
- Pending
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断面図
、第２図は第１図の■−■矢視図、第３図は第２図のＩ
ＩＩ−Ｉ断面図、第４図はアジャスタレバーのクラウン
歯への係合状態を示す説明図、第５図はアジャスタレバ
ーの支持構造の他の実施例を示す一部切断平面図、第６
図は第５図のＶＩ−■断面図、第７図は第６図の■−■
断面図である。
１・・・ホイールシリンダ、２・・・ブレーキシュー、
３・・・アジヤスティングスクリュ、３ｂ・・・螺杵部
、４・・・アジヤスティングナツト、４ａ・・・鍔状部
、４ｃ・・・クラウン歯、５−・・ピストン、７・・・
ホイールシリンダ本体、８・・・バッキングプレート、
８ａ・・・長孔、１２．１３・・・アジヤスティングピ
ストン（摺動体）、１４・・・支持ピン、１５・・・ア
ジャスタレバー、１５ａ・・・爪、１６・・・圧縮コイ
ルばね、１７・・・ブラケット、１８・・・圧縮コイル
ばね、２０・・・スライダー（摺動体）。Fig. 1 is a 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 cross-sectional view of the automatic shoe gap adjustment device according to the present invention.
4 is an explanatory view showing the engagement state of the adjuster lever with the crown tooth; FIG. 5 is a partially cutaway plan view showing another embodiment of the support structure for the adjuster lever; FIG.
The figure is a VI-■ cross-sectional view of Figure 5, and Figure 7 is a cross-sectional view of Figure 6.
FIG. 1...Wheel cylinder, 2...Brake shoe,
3... Adjusting screw, 3b... Threaded part, 4... Adjusting nut, 4a... Flange-like part, 4c... Crown tooth, 5-... Piston, 7...
Wheel cylinder body, 8... backing plate,
8a...Long hole, 12.13...Adjusting piston (sliding body), 14...Support pin, 15...Adjuster lever, 15a...Claw, 16...Compression coil spring, 17 ... Bracket, 18 ... Compression coil spring, 20 ... Slider (sliding body).
Claims (1)
螺杵部に於て円筒体の先端に鍔状部を有するアジヤステ
ィングナツトに螺合させ、該アジヤスティングナツトを
バッキングプレートに固着した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するホイールシリン
ダに於て、バッキングプレートに対して作動範囲を制限
されて摺動可能の摺動体を圧縮ばねにてホイールシリン
タ側に付勢し、前記アジヤスティングナツトの鍔状部に
形成されたワンウェイのクラウン歯とばねの弾撥力によ
り付勢されて係合するアジャスタレバーを該摺動体に枢
支したことを特徴とするシュー間隙自動調整装置。The adjusting screw, which the brake shoe contacts, is screwed into an adjusting nut having a flange-like part at the tip of the cylindrical body at the screw part, and the adjusting nut is fitted into the wheel cylinder body fixed to the backing plate. In a wheel cylinder that is rotatably inserted into a piston, a sliding body that can slide with a limited operating range relative to a backing plate is biased toward the wheel cylinder by a compression spring, and the adjusting nut is pressed against the adjusting nut. An automatic shoe gap adjustment device characterized in that an adjuster lever is pivotally supported on the sliding body and is urged to engage with one-way crown teeth formed on the brim-like portion of the shoe by the elastic force of a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088381U JPS5876834U (en) | 1981-11-18 | 1981-11-18 | Shu-gap automatic adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088381U JPS5876834U (en) | 1981-11-18 | 1981-11-18 | Shu-gap automatic adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5876834U true JPS5876834U (en) | 1983-05-24 |
Family
ID=29962828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17088381U Pending JPS5876834U (en) | 1981-11-18 | 1981-11-18 | Shu-gap automatic adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876834U (en) |
-
1981
- 1981-11-18 JP JP17088381U patent/JPS5876834U/en active Pending
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