JPS62103661U - - Google Patents
Info
- Publication number
- JPS62103661U JPS62103661U JP19464185U JP19464185U JPS62103661U JP S62103661 U JPS62103661 U JP S62103661U JP 19464185 U JP19464185 U JP 19464185U JP 19464185 U JP19464185 U JP 19464185U JP S62103661 U JPS62103661 U JP S62103661U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- stepped piston
- diaphragm seal
- slides
- peripheral end
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図は、本考案の一実施例を示すダイアフラ
ムシールを設けた液圧制御弁の縦断面図、第２図
は、第１図に示す実施例で、段付ピストンのスト
ローク時のダイアフラムシールの状態を示す要部
拡大断面図である。
１……本体、４……シリンダ、５……大径ガイ
ド部、７……小径ガイド部、８……流入通路、９
……流出通路、１１……段付ピストン、１７……
環状弁体、２２，２３……ダイアフラムシール。
Fig. 1 is a longitudinal sectional view of a hydraulic control valve equipped with a diaphragm seal showing an embodiment of the present invention, and Fig. 2 shows the embodiment shown in Fig. 1, showing the diaphragm seal during the stroke of the stepped piston. FIG. DESCRIPTION OF SYMBOLS 1... Main body, 4... Cylinder, 5... Large diameter guide part, 7... Small diameter guide part, 8... Inflow passage, 9
...Outflow passage, 11...Stepped piston, 17...
Annular valve body, 22, 23... diaphragm seal.
Claims (1)
径ガイド部としたシリンダが内部に形成された本
体と、 大径部および小径部を有し、前記シリンダに摺
動自在に嵌合され、かつ内部に該シリンダと前記
流出通路とを連通する液通路が形成された段付ピ
ストンと、 該段付ピストンの変位動により作動して、液圧
の供給を制御する弁体と、からなる液圧制御弁に
おいて、 ダイアフラムシールの内周端を前記段付ピスト
ンに取り付け、外周端を該段付ピストンが摺動す
る前記シリンダに取り付けてなる液圧制御弁。[Claims for Utility Model Registration] A main body in which a cylinder is formed with a large diameter guide part on the inflow passage side and a small diameter guide part on the outflow passage side, a large diameter part and a small diameter part, and a cylinder that slides into the cylinder. a stepped piston that is movably fitted and has a liquid passage formed therein that communicates the cylinder with the outflow passage; and the stepped piston is actuated by the displacement movement of the stepped piston to control the supply of liquid pressure. A hydraulic control valve comprising: a diaphragm seal; an inner peripheral end of the diaphragm seal is attached to the stepped piston; and an outer peripheral end of the diaphragm seal is attached to the cylinder on which the stepped piston slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19464185U JPS62103661U (en) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19464185U JPS62103661U (en) | 1985-12-18 | 1985-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62103661U true JPS62103661U (en) | 1987-07-02 |
Family
ID=31151798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19464185U Pending JPS62103661U (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62103661U (en) |
-
1985
- 1985-12-18 JP JP19464185U patent/JPS62103661U/ja active Pending