JPH0337645B2 - - Google Patents
Info
- Publication number
- JPH0337645B2 JPH0337645B2 JP57160136A JP16013682A JPH0337645B2 JP H0337645 B2 JPH0337645 B2 JP H0337645B2 JP 57160136 A JP57160136 A JP 57160136A JP 16013682 A JP16013682 A JP 16013682A JP H0337645 B2 JPH0337645 B2 JP H0337645B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- flow path
- pressure
- actuator
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 description 9
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57160136A JPS5950202A (ja) | 1982-09-15 | 1982-09-15 | 差動回路を構成する制御弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57160136A JPS5950202A (ja) | 1982-09-15 | 1982-09-15 | 差動回路を構成する制御弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5950202A JPS5950202A (ja) | 1984-03-23 |
JPH0337645B2 true JPH0337645B2 (US08177716-20120515-C00003.png) | 1991-06-06 |
Family
ID=15708646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57160136A Granted JPS5950202A (ja) | 1982-09-15 | 1982-09-15 | 差動回路を構成する制御弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950202A (US08177716-20120515-C00003.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151601A (ja) * | 1985-12-26 | 1987-07-06 | Hitachi Constr Mach Co Ltd | 片ロツドシリンダ駆動回路 |
-
1982
- 1982-09-15 JP JP57160136A patent/JPS5950202A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5950202A (ja) | 1984-03-23 |
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