JPS5954801A - 油圧制御回路 - Google Patents
油圧制御回路Info
- Publication number
- JPS5954801A JPS5954801A JP16429382A JP16429382A JPS5954801A JP S5954801 A JPS5954801 A JP S5954801A JP 16429382 A JP16429382 A JP 16429382A JP 16429382 A JP16429382 A JP 16429382A JP S5954801 A JPS5954801 A JP S5954801A
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- pressure
- boat
- valve
- passage
- 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.)
- Granted
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16429382A JPS5954801A (ja) | 1982-09-21 | 1982-09-21 | 油圧制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16429382A JPS5954801A (ja) | 1982-09-21 | 1982-09-21 | 油圧制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5954801A true JPS5954801A (ja) | 1984-03-29 |
JPH0381003B2 JPH0381003B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-26 |
Family
ID=15790351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16429382A Granted JPS5954801A (ja) | 1982-09-21 | 1982-09-21 | 油圧制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5954801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01242801A (ja) * | 1988-03-23 | 1989-09-27 | Hitachi Constr Mach Co Ltd | 油圧駆動装置 |
US4938023A (en) * | 1987-09-29 | 1990-07-03 | Shin Caterpillar Mitsubishi Ltd. | Swing-frame motor flow and sensed load pressure control system for hydraulic excavator |
US5291676A (en) * | 1991-01-25 | 1994-03-08 | Linde Aktiengesellschaft | Hydraulic drive system |
US5471839A (en) * | 1989-03-24 | 1995-12-05 | Hitachi Construction Machinery Co., Ltd. | Valve apparatus and hydraulic drive system |
-
1982
- 1982-09-21 JP JP16429382A patent/JPS5954801A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938023A (en) * | 1987-09-29 | 1990-07-03 | Shin Caterpillar Mitsubishi Ltd. | Swing-frame motor flow and sensed load pressure control system for hydraulic excavator |
JPH01242801A (ja) * | 1988-03-23 | 1989-09-27 | Hitachi Constr Mach Co Ltd | 油圧駆動装置 |
US5471839A (en) * | 1989-03-24 | 1995-12-05 | Hitachi Construction Machinery Co., Ltd. | Valve apparatus and hydraulic drive system |
US5291676A (en) * | 1991-01-25 | 1994-03-08 | Linde Aktiengesellschaft | Hydraulic drive system |
US5421156A (en) * | 1991-01-25 | 1995-06-06 | Linde Aktiengesellschaft | Hydraulic drive system |
Also Published As
Publication number | Publication date |
---|---|
JPH0381003B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-26 |