JPH0344074U - - Google Patents
Info
- Publication number
- JPH0344074U JPH0344074U JP10516789U JP10516789U JPH0344074U JP H0344074 U JPH0344074 U JP H0344074U JP 10516789 U JP10516789 U JP 10516789U JP 10516789 U JP10516789 U JP 10516789U JP H0344074 U JPH0344074 U JP H0344074U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- specified
- maximum extension
- return spring
- 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
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の一実施例によるマスタシリン
ダの側断面図、第２図は第１図の要部を拡大して
示す断面図、第３図は第１図で示した環状部材の
拡大断面図、第４図ａ，ｂは第１図に示したばね
受けの拡大断面図およびその側面図、第５図は第
１図のシリンダ孔本体の底壁部近傍の拡大断面図
、第６図は本考案の他の実施例を示す要部断面図
、第７図は従来のマスタシリンダの側断面図であ
る。
なお、図において、２１…マスタシリンダ、２
２…シリンダ本体、２３…シリンダ孔、２８…主
ピストン、２９…従ピストン、４６…主圧力室、
５４，８３…第１のばね、５７，８５…第２のば
ね、６３…従圧力室、Ｃ，Ｄ…戻しばね装置。
Fig. 1 is a side sectional view of a master cylinder according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Fig. 3 is an enlarged view of the annular member shown in Fig. 1. 4a and 4b are enlarged sectional views and side views of the spring receiver shown in FIG. 1, FIG. 5 is an enlarged sectional view of the vicinity of the bottom wall of the cylinder hole body shown in FIG. 1, and FIG. 7 is a sectional view of a main part showing another embodiment of the present invention, and FIG. 7 is a side sectional view of a conventional master cylinder. In addition, in the figure, 21...master cylinder, 2
2...Cylinder body, 23...Cylinder hole, 28...Main piston, 29...Slave piston, 46 ...Main pressure chamber,
54, 83... first spring, 57, 85... second spring, 63 ... subordinate pressure chamber, C, D... return spring device.
Claims (1)
リンダ孔に摺動自在に挿入され圧力室を区画する
少なくとも１つのピストンと、該ピストンを非作
動位置に向つて付勢する戻しばね装置とを有する
マスタシリンダにおいて、前記戻しばね装置は、
最大伸び量を規定された第１のばねと、最大伸び
量を規定されない第２のばねとを、付勢力が前記
ピストンに対して並列に作用するように配置して
構成されるようにしたマスタシリンダ。 A master cylinder having a cylinder body having a cylinder hole, at least one piston that is slidably inserted into the cylinder hole and defines a pressure chamber, and a return spring device that biases the piston toward a non-operating position. In the above, the return spring device includes:
A master configured by arranging a first spring whose maximum extension amount is specified and a second spring whose maximum extension amount is not specified so that a biasing force acts in parallel on the piston. Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10516789U JPH0344074U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10516789U JPH0344074U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344074U true JPH0344074U (en) | 1991-04-24 |
Family
ID=31653937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10516789U Pending JPH0344074U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344074U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191459A (en) * | 1984-12-17 | 1986-08-26 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Method of adjusting play of pressure cylinder and pressure cylinder device |
| JPS6252011B2 (en) * | 1982-03-30 | 1987-11-02 | Manabu Ueno |
-
1989
- 1989-09-07 JP JP10516789U patent/JPH0344074U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6252011B2 (en) * | 1982-03-30 | 1987-11-02 | Manabu Ueno | |
| JPS61191459A (en) * | 1984-12-17 | 1986-08-26 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Method of adjusting play of pressure cylinder and pressure cylinder device |