JPS6418645U - - Google Patents
Info
- Publication number
- JPS6418645U JPS6418645U JP11197787U JP11197787U JPS6418645U JP S6418645 U JPS6418645 U JP S6418645U JP 11197787 U JP11197787 U JP 11197787U JP 11197787 U JP11197787 U JP 11197787U JP S6418645 U JPS6418645 U JP S6418645U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- cup
- adjusting screw
- brake
- 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第1図は従来の隙間自動調整機構を備えたブレ
ーキ装置の要部縦断面図、第2図は本考案のブレ
ーキ装置におけるカツプ型ピストンの組付時の要
部縦断面図、第3図は本考案のブレーキ装置にお
けるカツプ型ピストンをブレーキ本体のシリンダ
に組立てた要部縦断面図である。
図中、1はブレーキ本体、2はブレーキ操作用
シリンダ、7はアジヤステイングナツト、12は
多条の雌ねじ、13は回転規制部材、14はリタ
ーンスプリング、17はカツプ型ピストン、18
はカツプ状の開口、20は通気孔、21はアジヤ
ステイングスクリユー、22はアジヤステイング
スクリユーの先端部、23は多条の雄ねじを刻ん
だ円柱状のスクリユー部分、27はセツトスプリ
ング、28はスラスト軸受、30はカツプシール
である。
Fig. 1 is a vertical sectional view of the main part of a brake device equipped with a conventional automatic gap adjustment mechanism, Fig. 2 is a longitudinal sectional view of the main part of the brake device of the present invention when the cup-shaped piston is assembled, and Fig. 3 is FIG. 2 is a vertical cross-sectional view of the essential parts of the brake device of the present invention, in which the cup-shaped piston is assembled to the cylinder of the brake body. In the figure, 1 is the brake body, 2 is a brake operation cylinder, 7 is an adjusting nut, 12 is a multi-thread female thread, 13 is a rotation regulating member, 14 is a return spring, 17 is a cup-shaped piston, 18
20 is a cup-shaped opening, 20 is a ventilation hole, 21 is an adjusting screw, 22 is a tip of the adjusting screw, 23 is a cylindrical screw portion with multiple external threads, 27 is a set spring, and 28 is a The thrust bearing 30 is a cup seal.
Claims (1)
ダ2にアジヤステイングナツト7を回転不可能で
あるが、シリンダ2の軸方向に移動し得るように
リターンスプリング14により該シリンダ2の後
方のブレーキ本体側に押圧して設け、該シリンダ
2内に摺動可能に嵌合するカツプ型ピストン17
に回転可能なアジヤステイングスクリユー21を
該ピストン17と摩擦係合するようにセツトスプ
リング27により押圧して設けると共に、該ピス
トン17の開口18の開放端近くにカツプシール
と該アジヤステイングナツト7の周面に液密的に
摺接するように設け、該アジヤステイングナツト
7と該アジヤステイングスクリユー21とを螺合
して該シリンダ2に該ピストン17を嵌合し、該
カツプシールにより該ピストン17の開口18に
空気室を備えた液圧式ブレーキにおける隙間自動
調整装置において、該カツプ型ピストン17側へ
セツトスプリング27により押圧して組付けた回
転可能なアジヤステイングスクリユー21の先端
が該ピストン17に設けたカツプシールの先端位
置より突出して構成してなることを特徴とする隙
間自動調整機構を備えたブレーキ装置。 Although the adjusting nut 7 cannot be rotated on the brake operation cylinder 2 provided in the brake body 1, it is pressed toward the brake body side behind the cylinder 2 by the return spring 14 so that it can move in the axial direction of the cylinder 2. A cup-shaped piston 17 is provided and slidably fits into the cylinder 2.
An adjusting screw 21 that can be rotated is provided by a set spring 27 so as to frictionally engage with the piston 17, and a cup seal and an adjusting screw 21 are provided near the open end of the opening 18 of the piston 17 and around the adjusting nut 7. The adjusting nut 7 and the adjusting screw 21 are screwed together to fit the piston 17 into the cylinder 2, and the cup seal closes the opening of the piston 17. In an automatic gap adjustment device for a hydraulic brake having an air chamber 18, the piston 17 is provided with a rotatable adjusting screw 21 whose tip is assembled by being pressed against the cup-shaped piston 17 by a set spring 27. A brake device equipped with an automatic gap adjustment mechanism, which is configured to protrude from the tip of a cup seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987111977U JPH0414671Y2 (en) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987111977U JPH0414671Y2 (en) | 1987-07-23 | 1987-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6418645U true JPS6418645U (en) | 1989-01-30 |
JPH0414671Y2 JPH0414671Y2 (en) | 1992-04-02 |
Family
ID=31350506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987111977U Expired JPH0414671Y2 (en) | 1987-07-23 | 1987-07-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0414671Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011052734A (en) * | 2009-08-31 | 2011-03-17 | Hitachi Automotive Systems Ltd | Disk brake |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761937A (en) * | 1980-09-30 | 1982-04-14 | Toshiba Corp | X-ray photographing method |
JPS6034130U (en) * | 1983-08-15 | 1985-03-08 | トキコ株式会社 | disc brake |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034130B2 (en) * | 1980-01-24 | 1985-08-07 | 日本電気株式会社 | digital audio recording device |
-
1987
- 1987-07-23 JP JP1987111977U patent/JPH0414671Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761937A (en) * | 1980-09-30 | 1982-04-14 | Toshiba Corp | X-ray photographing method |
JPS6034130U (en) * | 1983-08-15 | 1985-03-08 | トキコ株式会社 | disc brake |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011052734A (en) * | 2009-08-31 | 2011-03-17 | Hitachi Automotive Systems Ltd | Disk brake |
Also Published As
Publication number | Publication date |
---|---|
JPH0414671Y2 (en) | 1992-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03174U (en) | ||
JPS6181822U (en) | ||
JPS6418645U (en) | ||
JPS6418644U (en) | ||
JPH0443649Y2 (en) | ||
JPS6330479U (en) | ||
JPH01124309U (en) | ||
JPH0161408U (en) | ||
JPS5830087U (en) | flow control valve | |
JPS5829336Y2 (en) | Control valve knob Slow return valve adjustment touch | |
JPH03121241U (en) | ||
JPH01158858U (en) | ||
JPS5952239U (en) | Automatic braking gap adjustment device for hydraulically operated brakes | |
JPS62172877U (en) | ||
JPH0346004U (en) | ||
JPS61191381U (en) | ||
JPS62191935U (en) | ||
JPH0163833U (en) | ||
JPS5819139U (en) | Brake gap automatic adjustment device for vehicle brakes | |
JPS63198858U (en) | ||
JPS6396334U (en) | ||
JPH02128856U (en) | ||
JPH03113955U (en) | ||
JPS5896145U (en) | Negative disc brake automatic gap adjustment device | |
JPH01143440U (en) |