JPS5886483U - Radial piston motor distribution valve seal mechanism - Google Patents
Radial piston motor distribution valve seal mechanismInfo
- Publication number
- JPS5886483U JPS5886483U JP18201681U JP18201681U JPS5886483U JP S5886483 U JPS5886483 U JP S5886483U JP 18201681 U JP18201681 U JP 18201681U JP 18201681 U JP18201681 U JP 18201681U JP S5886483 U JPS5886483 U JP S5886483U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- radial piston
- piston motor
- distribution valve
- seal mechanism
- 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
- Hydraulic Motors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の全体的断面図、第２図は要部拡大断
面図である。第３図は本考案の実施例を示し、第２１図
のＩ−Ｉ線矢示に相当する正面図である。
１・・・・・・ディスクバルブ、２・・・・・・バルブ
ハウジング、４，５・・・・・・圧力室、８・・・・・
・弾性部材、９・・・・・・シールリング、２０・・・
・・・リング溝、２２・・・・・・突起、２３・・・・
・・凹部。FIG. 1 is an overall sectional view of a conventional device, and FIG. 2 is an enlarged sectional view of a main part. FIG. 3 shows an embodiment of the present invention, and is a front view corresponding to the arrow II line in FIG. 21. 1... Disc valve, 2... Valve housing, 4, 5... Pressure chamber, 8...
・Elastic member, 9... Seal ring, 20...
...Ring groove, 22...Protrusion, 23...
・Concavity.
Claims (1)
端面に、リング溝に嵌めた環状弾性部材“ とシールリ
ングからなるシールを介装して、該シールの内外に圧油
の供給ポートに連通ずる複数の圧力室を形成し、ディス
クバルブの摺接面に所定のスラスト力を付与するように
したラジアルピストンモータの分配弁機構において、前
記シールリングの内周または外周に突起を形成し、この
突起をリング溝に形成した凹部に嵌合してシールリング
を回り止めしたラジアルピストンモータの分配弁シール
機構。A seal consisting of an annular elastic member fitted in a ring groove and a seal ring is interposed on the axially rotating sliding contact end surface between the disc valve and the valve housing, and a plurality of pressure oil supply ports are connected to the inside and outside of the seal. In a distribution valve mechanism for a radial piston motor, which forms a pressure chamber and applies a predetermined thrust force to the sliding surface of a disc valve, a projection is formed on the inner or outer periphery of the seal ring, and the projection is A distribution valve seal mechanism for a radial piston motor that prevents rotation of a seal ring by fitting into a recess formed in a ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18201681U JPS5886483U (en) | 1981-12-07 | 1981-12-07 | Radial piston motor distribution valve seal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18201681U JPS5886483U (en) | 1981-12-07 | 1981-12-07 | Radial piston motor distribution valve seal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5886483U true JPS5886483U (en) | 1983-06-11 |
Family
ID=29980006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18201681U Pending JPS5886483U (en) | 1981-12-07 | 1981-12-07 | Radial piston motor distribution valve seal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5886483U (en) |
-
1981
- 1981-12-07 JP JP18201681U patent/JPS5886483U/en active Pending
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