FR2112323A1 - - Google Patents
Info
- Publication number
- FR2112323A1 FR2112323A1 FR7133667A FR7133667A FR2112323A1 FR 2112323 A1 FR2112323 A1 FR 2112323A1 FR 7133667 A FR7133667 A FR 7133667A FR 7133667 A FR7133667 A FR 7133667A FR 2112323 A1 FR2112323 A1 FR 2112323A1
- Authority
- FR
- France
- 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.)
- Pending
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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86606—Common to plural valve motor chambers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702051582 DE2051582A1 (en) | 1970-10-21 | 1970-10-21 | Follower valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2112323A1 true FR2112323A1 (en) | 1972-06-16 |
Family
ID=5785699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7133667A Pending FR2112323A1 (en) | 1970-10-21 | 1971-09-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3722547A (en) |
| CH (1) | CH531131A (en) |
| DE (1) | DE2051582A1 (en) |
| FR (1) | FR2112323A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360002A1 (en) * | 1976-07-28 | 1978-02-24 | Hitachi Ltd | FLUID PRESSURE TRAINING DEVICE |
| EP0088017A2 (en) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Hydraulic directional spool valve |
| FR2544404A1 (en) * | 1983-04-13 | 1984-10-19 | Integral Hydraulik Co | Slave piston control edge setting equipment |
| EP0628731A1 (en) * | 1993-05-27 | 1994-12-14 | Hydrolux S.A.R.L. | Pilot-actuated servovalve |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2236919A1 (en) * | 1972-07-27 | 1974-02-07 | Rexroth Gmbh G L | HYDRAULIC SENSOR VALVE |
| FR2236132B1 (en) * | 1973-07-03 | 1983-11-18 | Messier Hispano Sa | |
| DE3114437C2 (en) * | 1981-04-09 | 1989-10-12 | Mannesmann Rexroth GmbH, 8770 Lohr | Pressure control valve |
| US4545409A (en) * | 1983-04-13 | 1985-10-08 | Integral Hydraulik & Co. | Electrohydraulic, two-stage, proportional displacement valve |
| US4620560A (en) * | 1985-05-06 | 1986-11-04 | Caterpillar Inc. | Modulating relief valve with dual functioning load piston |
| US9404599B2 (en) * | 2014-03-12 | 2016-08-02 | Flextronics Automotive Inc. | Dual/variable gain oil pump control valve |
| JP6478958B2 (en) * | 2016-09-02 | 2019-03-06 | 株式会社不二工機 | Control valve |
| BE1024622B1 (en) * | 2016-09-30 | 2018-05-24 | Safran Aero Boosters S.A. | FLUID VALVE |
| US11619311B2 (en) * | 2020-06-08 | 2023-04-04 | The Boeing Company | Flow control valve, a method of assembly, and a hydraulic system |
| WO2022144862A1 (en) * | 2021-01-04 | 2022-07-07 | Mohammad Durali | Hydraulic directional control valve |
-
1970
- 1970-10-21 DE DE19702051582 patent/DE2051582A1/en active Pending
-
1971
- 1971-09-02 CH CH1288571A patent/CH531131A/en not_active IP Right Cessation
- 1971-09-20 FR FR7133667A patent/FR2112323A1/fr active Pending
- 1971-10-18 US US3722547D patent/US3722547A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360002A1 (en) * | 1976-07-28 | 1978-02-24 | Hitachi Ltd | FLUID PRESSURE TRAINING DEVICE |
| US4175589A (en) * | 1976-07-28 | 1979-11-27 | Hitachi, Ltd. | Fluid pressure drive device |
| EP0088017A2 (en) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Hydraulic directional spool valve |
| EP0088017A3 (en) * | 1982-02-26 | 1984-04-04 | Compagnie Parisienne D'outillage A Air Comprime Societe Anonyme Dite: | Displacement control of a hydraulic amplifier shaft, and application in a hydraulic directional spool valve |
| FR2544404A1 (en) * | 1983-04-13 | 1984-10-19 | Integral Hydraulik Co | Slave piston control edge setting equipment |
| EP0628731A1 (en) * | 1993-05-27 | 1994-12-14 | Hydrolux S.A.R.L. | Pilot-actuated servovalve |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2051582A1 (en) | 1972-07-06 |
| CH531131A (en) | 1972-11-30 |
| US3722547A (en) | 1973-03-27 |