JPS5952242U - Automatic braking gap adjustment device for hydraulically operated brakes - Google Patents
Automatic braking gap adjustment device for hydraulically operated brakesInfo
- Publication number
- JPS5952242U JPS5952242U JP14812782U JP14812782U JPS5952242U JP S5952242 U JPS5952242 U JP S5952242U JP 14812782 U JP14812782 U JP 14812782U JP 14812782 U JP14812782 U JP 14812782U JP S5952242 U JPS5952242 U JP S5952242U
- Authority
- JP
- Japan
- Prior art keywords
- braking gap
- piston
- thread
- adjustment
- adjustment device
- 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３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図はアジャスト
ボルトを構成するボルト体とピストン体との連結状態を
示す断面図、第３図は連結部材の斜視図である。 、
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、１３はアジャス
トナツト、１８はアジャストボルト、１９はボルト体、
２０はピストン体、２４は連結部材である。1 and 3 show an embodiment of the present invention. Therefore, FIG. 1 is a cross-sectional front view of the main part, FIG. 2 is a cross-sectional view showing the state of connection between the bolt body and the piston body constituting the adjustment bolt, and FIG. 3 is a perspective view of the connecting member. , 1 is a wheel cylinder, 2 is a brake shoe, 3 is a cylinder body, 4 is a hydraulic chamber, 5 is a piston, 13 is an adjustment nut, 18 is an adjustment bolt, 19 is a bolt body,
20 is a piston body, and 24 is a connecting member.
Claims (1)
とにより画成された液圧室に、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を配置し、このアジャス
トボルトのクラッチ部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回り止
めし、所定値以上の制動間隙が生じた時、多条ねじ螺合
部に回転トルクを発生させ、これによりアジャストボル
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、前記ナジャ
ストボルトを多条ねじ部を有するボルト体と、クラッチ
部を有するピストン体の二部材で構成し、この両者を連
結部材により軸方向に制動間隙に対応する隙間を存し、
かつ回り止めして一体回転可能に連結保持せしめたこと
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 thread are arranged in a hydraulic pressure chamber defined by a piston slidably inserted into the cylinder and its opposing part, and the clutch part of this adjustment bolt is connected to the When the adjustment nut is in contact with the clutch surface of the piston and a braking gap of more than a predetermined value is generated, rotational torque is generated in the threaded part of the multi-thread thread, thereby screwing the adjustment bolt. In the braking gap automatic adjustment device for a hydraulically operated brake that moves a piston forward by moving the piston, the adjustment bolt is composed of two members: a bolt body having a multithread thread portion and a piston body having a clutch portion; A gap corresponding to the braking gap is provided in the axial direction by the connecting member,
An automatic braking gap adjustment device for a hydraulically actuated brake, characterized in that the braking gap is prevented from rotating and is connected and held so as to be able to rotate integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14812782U JPS5952242U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14812782U JPS5952242U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952242U true JPS5952242U (en) | 1984-04-06 |
| JPS6221796Y2 JPS6221796Y2 (en) | 1987-06-03 |
Family
ID=30329198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14812782U Granted JPS5952242U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952242U (en) |
-
1982
- 1982-09-30 JP JP14812782U patent/JPS5952242U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221796Y2 (en) | 1987-06-03 |
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