JPH057587B2 - - Google Patents
Info
- Publication number
- JPH057587B2 JPH057587B2 JP426388A JP426388A JPH057587B2 JP H057587 B2 JPH057587 B2 JP H057587B2 JP 426388 A JP426388 A JP 426388A JP 426388 A JP426388 A JP 426388A JP H057587 B2 JPH057587 B2 JP H057587B2
- Authority
- JP
- Japan
- Prior art keywords
- passage
- oil
- cylinder chamber
- switching valve
- pump 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.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/18—Combined units comprising both motor and pump
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Actuator (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP426388A JPS63176880A (ja) | 1988-01-12 | 1988-01-12 | 油圧作動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP426388A JPS63176880A (ja) | 1988-01-12 | 1988-01-12 | 油圧作動装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13187182A Division JPS5921433A (ja) | 1982-07-28 | 1982-07-28 | 曲げ修正機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63176880A JPS63176880A (ja) | 1988-07-21 |
| JPH057587B2 true JPH057587B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-29 |
Family
ID=11579655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP426388A Granted JPS63176880A (ja) | 1988-01-12 | 1988-01-12 | 油圧作動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263806A (ja) * | 2003-03-03 | 2004-09-24 | Opton Co Ltd | 液圧装置 |
-
1988
- 1988-01-12 JP JP426388A patent/JPS63176880A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63176880A (ja) | 1988-07-21 |