JPH0747604Y2 - 油圧制御装置 - Google Patents
油圧制御装置Info
- Publication number
- JPH0747604Y2 JPH0747604Y2 JP1988053539U JP5353988U JPH0747604Y2 JP H0747604 Y2 JPH0747604 Y2 JP H0747604Y2 JP 1988053539 U JP1988053539 U JP 1988053539U JP 5353988 U JP5353988 U JP 5353988U JP H0747604 Y2 JPH0747604 Y2 JP H0747604Y2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- valve
- poppet valve
- cylinder
- hydraulic
- 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.)
- Expired - Lifetime
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988053539U JPH0747604Y2 (ja) | 1988-04-22 | 1988-04-22 | 油圧制御装置 |
US07/341,357 US4958553A (en) | 1988-04-22 | 1989-04-20 | Hydraulic controller |
DE19893913460 DE3913460C2 (de) | 1988-04-22 | 1989-04-24 | Hydraulisches Umsteuerventil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988053539U JPH0747604Y2 (ja) | 1988-04-22 | 1988-04-22 | 油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01158803U JPH01158803U (US20030157025A1-20030821-C00031.png) | 1989-11-02 |
JPH0747604Y2 true JPH0747604Y2 (ja) | 1995-11-01 |
Family
ID=31279511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988053539U Expired - Lifetime JPH0747604Y2 (ja) | 1988-04-22 | 1988-04-22 | 油圧制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0747604Y2 (US20030157025A1-20030821-C00031.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008031745A1 (de) * | 2008-07-04 | 2010-01-07 | Hydac Filtertechnik Gmbh | Hydraulische Ventilvorrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5410869A (en) * | 1977-06-27 | 1979-01-26 | Kobe Steel Ltd | Locking valve gear for oil hydraulic actuator |
US4204459A (en) * | 1978-04-19 | 1980-05-27 | Caterpillar Tractor Co. | Combination check and flow control valve for hydraulic systems |
JPH0218801Y2 (US20030157025A1-20030821-C00031.png) * | 1984-11-05 | 1990-05-25 |
-
1988
- 1988-04-22 JP JP1988053539U patent/JPH0747604Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01158803U (US20030157025A1-20030821-C00031.png) | 1989-11-02 |
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