JPH0168976U - - Google Patents
Info
- Publication number
- JPH0168976U JPH0168976U JP1987162559U JP16255987U JPH0168976U JP H0168976 U JPH0168976 U JP H0168976U JP 1987162559 U JP1987162559 U JP 1987162559U JP 16255987 U JP16255987 U JP 16255987U JP H0168976 U JPH0168976 U JP H0168976U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- piston
- cylinder hole
- pistons
- pair
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第1図は本考案の実施例を示す縦断面図、第2
図aは上記実施例における―矢視断面図、第
2図bは上記実施例におけるガイド部材の平面図
である。
1…シリンダ本体、2…シリンダ孔、8…従ピ
ストン、11…主ピストン、24,38…弁体、
29,44…戻しばね、30…従圧力室、33…
主圧力室、47…軸部材、48…ばね受け、49
…ばね受けである筒部材。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
Figure a is a sectional view taken in the direction of the arrow in the above embodiment, and Figure 2b is a plan view of the guide member in the above embodiment. 1... Cylinder body, 2... Cylinder hole, 8... Slave piston, 11... Main piston, 24, 38... Valve body,
29, 44... Return spring, 30... Pressure dependent chamber, 33...
Main pressure chamber, 47... Shaft member, 48... Spring receiver, 49
...A cylindrical member that serves as a spring holder.
Claims (1)
動自在に挿入した主ピストン及び従ピストンと、
シリンダ孔と従ピストンとの間に形成される従圧
力室と、両ピストン間に形成される主圧力室と、
各圧力室を作動液リザーバに連絡する一対の通路
と、各ピストンの移動に応じて一対の通路と各圧
力室との連通を遮断する一対の弁と、シリンダ孔
と従ピストンとの間に張設した戻しばねと、両ピ
ストン間に設けた戻しばねとを備え、両ピストン
間に設けた戻しばねが、ばね受けと、このばね受
けの中央孔を貫通する軸部材とで長さを規定され
るようにしたマスタシリンダにおいて、前記ばね
受けを互いに係合可能な同心状の少なくとも2つ
のばね受けからテレスコピツク状に形成したマス
タシリンダ。 A main body having a cylinder hole, a main piston and a slave piston slidably inserted into the cylinder hole,
A slave pressure chamber formed between the cylinder hole and the slave piston, a main pressure chamber formed between both pistons,
A pair of passages that connect each pressure chamber to the hydraulic fluid reservoir, a pair of valves that cut off communication between the pair of passages and each pressure chamber according to the movement of each piston, and a tension valve between the cylinder hole and the slave piston. and a return spring provided between both pistons, the return spring provided between both pistons having a length defined by a spring receiver and a shaft member passing through a central hole of the spring receiver. In the master cylinder, the spring receiver is formed telescopically from at least two concentric spring receivers that are engageable with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987162559U JPH0168976U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987162559U JPH0168976U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0168976U true JPH0168976U (en) | 1989-05-08 |
Family
ID=31446495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987162559U Pending JPH0168976U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0168976U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0491561U (en) * | 1990-12-26 | 1992-08-10 | ||
JPH04127068U (en) * | 1991-05-10 | 1992-11-19 | トキコ株式会社 | master cylinder |
JPH0522238U (en) * | 1991-09-02 | 1993-03-23 | 日信工業株式会社 | Master cylinder with relief port valve |
-
1987
- 1987-10-26 JP JP1987162559U patent/JPH0168976U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0491561U (en) * | 1990-12-26 | 1992-08-10 | ||
JPH04127068U (en) * | 1991-05-10 | 1992-11-19 | トキコ株式会社 | master cylinder |
JPH0522238U (en) * | 1991-09-02 | 1993-03-23 | 日信工業株式会社 | Master cylinder with relief port valve |