JPS5411874B2 - - Google Patents
Info
- Publication number
- JPS5411874B2 JPS5411874B2 JP5692273A JP5692273A JPS5411874B2 JP S5411874 B2 JPS5411874 B2 JP S5411874B2 JP 5692273 A JP5692273 A JP 5692273A JP 5692273 A JP5692273 A JP 5692273A JP S5411874 B2 JPS5411874 B2 JP S5411874B2
- Authority
- JP
- Japan
- 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
Links
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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7218292A FR2185761B1 (en) | 1972-05-23 | 1972-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4949083A JPS4949083A (en) | 1974-05-13 |
| JPS5411874B2 true JPS5411874B2 (en) | 1979-05-18 |
Family
ID=9098927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5692273A Expired JPS5411874B2 (en) | 1972-05-23 | 1973-05-23 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5411874B2 (en) |
| BE (1) | BE799574A (en) |
| CH (1) | CH572160A5 (en) |
| DE (1) | DE2326349A1 (en) |
| FR (1) | FR2185761B1 (en) |
| GB (1) | GB1407307A (en) |
| IE (1) | IE37650B1 (en) |
| IT (1) | IT985948B (en) |
| LU (1) | LU67623A1 (en) |
| NL (1) | NL7307221A (en) |
| SU (1) | SU506316A3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011887A (en) * | 1976-02-23 | 1977-03-15 | R. E. Raymond Co. Inc. | Fluid power control apparatus |
| DE3104478A1 (en) * | 1981-02-09 | 1982-08-19 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | DEVICE FOR POSITIONING THE WORKING PISTON OF A DOUBLE-ACTING WORK CYLINDER |
| JPS5931296A (en) * | 1982-08-09 | 1984-02-20 | 株式会社大阪ジャッキ製作所 | Automatic reciprocating hydraulic jack |
| US4552180A (en) * | 1983-01-10 | 1985-11-12 | Mayer James R | Pilot operated control valve for hydraulically actuated reciprocating pump |
| DE102019205032B4 (en) * | 2019-04-08 | 2021-03-11 | Hawe Hydraulik Se | Hydraulic component with a component housing and a connection block |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566919A (en) * | 1969-01-24 | 1971-03-02 | Pneumo Dynamics Corp | Hydraulic servo valve with pressure feedback |
-
1972
- 1972-05-23 FR FR7218292A patent/FR2185761B1/fr not_active Expired
-
1973
- 1973-05-16 BE BE1005048A patent/BE799574A/en not_active IP Right Cessation
- 1973-05-17 CH CH696373A patent/CH572160A5/xx not_active IP Right Cessation
- 1973-05-18 IE IE79973A patent/IE37650B1/en unknown
- 1973-05-21 LU LU67623D patent/LU67623A1/xx unknown
- 1973-05-21 GB GB2420673A patent/GB1407307A/en not_active Expired
- 1973-05-22 SU SU1926233A patent/SU506316A3/en active
- 1973-05-22 IT IT6848573A patent/IT985948B/en active
- 1973-05-23 DE DE19732326349 patent/DE2326349A1/en active Pending
- 1973-05-23 JP JP5692273A patent/JPS5411874B2/ja not_active Expired
- 1973-05-23 NL NL7307221A patent/NL7307221A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT985948B (en) | 1974-12-30 |
| IE37650L (en) | 1973-11-23 |
| FR2185761A1 (en) | 1974-01-04 |
| CH572160A5 (en) | 1976-01-30 |
| SU506316A3 (en) | 1976-03-05 |
| GB1407307A (en) | 1975-09-24 |
| IE37650B1 (en) | 1977-09-14 |
| BE799574A (en) | 1973-11-16 |
| NL7307221A (en) | 1973-11-27 |
| JPS4949083A (en) | 1974-05-13 |
| FR2185761B1 (en) | 1974-07-26 |
| DE2326349A1 (en) | 1973-12-06 |
| LU67623A1 (en) | 1973-12-04 |