JPH02147368U - - Google Patents
Info
- Publication number
- JPH02147368U JPH02147368U JP5722389U JP5722389U JPH02147368U JP H02147368 U JPH02147368 U JP H02147368U JP 5722389 U JP5722389 U JP 5722389U JP 5722389 U JP5722389 U JP 5722389U JP H02147368 U JPH02147368 U JP H02147368U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- valve body
- reaction force
- pneumatic booster
- diameter
- 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 Systems And Boosters (AREA)
Description
第１図は、本考案の一実施例の気圧式倍力装置
の全体縦断面図、第２図は、第１図の要部拡大分
解図、第３図は、従来の気圧式倍力装置の一例を
示す全体縦断面図である。
７…気圧式倍力装置、２２…バルブボデイ、２
３…反力機構、２４…出力軸、２７…入力軸、２
８…プランジヤ、３７…凹部、３９…段差部、４
０…大径部、４１…小径部、４２…リアクシヨン
デイスク。
Fig. 1 is an overall vertical sectional view of a pneumatic booster according to an embodiment of the present invention, Fig. 2 is an enlarged exploded view of the main parts of Fig. 1, and Fig. 3 is a conventional pneumatic booster. FIG. 2 is an overall vertical cross-sectional view showing an example. 7...Pneumatic booster, 22...Valve body, 2
3...Reaction force mechanism, 24...Output shaft, 27...Input shaft, 2
8... Plunger, 37... Concave portion, 39... Step portion, 4
0...Large diameter section, 41...Small diameter section, 42...Reaction disk.
Claims (1)
せる反力機構を有する気圧式倍力装置において、 前記反力機構を、 前記出力軸の基部に形成された円形状の凹部と
、 前記入力軸の前端に接続されたプランジヤを摺
動自在に支持するバルブボデイの前端部に形成さ
れ、前記凹部に摺動自在に嵌合した嵌合部と、 該嵌合部の端面に凹設され、前記プランジヤの
径より大径な段差部と、 大径部が前記出力軸の凹部に嵌合し小径部が前
記バルブボデイの段差部に嵌合して、前記出力軸
とバルブボデイとの間に介装されたリアクシヨン
デイスクと、 から構成したことを特徴とする気圧式倍力装置。[Claims for Utility Model Registration] A pneumatic booster having a reaction force mechanism that transmits a brake reaction force applied to an output shaft to an input shaft, wherein the reaction force mechanism is formed in a circular shape at the base of the output shaft. a recessed portion; a fitting portion formed at the front end of a valve body that slidably supports a plunger connected to the front end of the input shaft and slidably fitted into the recess; and an end surface of the fitting portion. a stepped portion having a diameter larger than the diameter of the plunger; the large diameter portion fits into the recessed portion of the output shaft, and the small diameter portion fits into the stepped portion of the valve body, so that the output shaft and the valve body are connected to each other; A pneumatic booster characterized by comprising a reaction disk interposed between the two, and the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5722389U JPH02147368U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5722389U JPH02147368U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147368U true JPH02147368U (en) | 1990-12-14 |
Family
ID=31581741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5722389U Pending JPH02147368U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147368U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078849A (en) * | 1983-10-05 | 1985-05-04 | Nissan Motor Co Ltd | Brake booster |
-
1989
- 1989-05-18 JP JP5722389U patent/JPH02147368U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078849A (en) * | 1983-10-05 | 1985-05-04 | Nissan Motor Co Ltd | Brake booster |