FR2103437A1 - - Google Patents
Info
- Publication number
- FR2103437A1 FR2103437A1 FR7130444A FR7130444A FR2103437A1 FR 2103437 A1 FR2103437 A1 FR 2103437A1 FR 7130444 A FR7130444 A FR 7130444A FR 7130444 A FR7130444 A FR 7130444A FR 2103437 A1 FR2103437 A1 FR 2103437A1
- 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.)
- Granted
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
-
- 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
- F15B18/00—Parallel arrangements of independent 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)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2041681A DE2041681C2 (en) | 1970-08-21 | 1970-08-21 | Method and device for the electrohydraulic control of a hydraulic actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2103437A1 true FR2103437A1 (en) | 1972-04-14 |
FR2103437B1 FR2103437B1 (en) | 1975-07-11 |
Family
ID=5780425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7130444A Expired FR2103437B1 (en) | 1970-08-21 | 1971-08-20 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3834279A (en) |
DE (1) | DE2041681C2 (en) |
FR (1) | FR2103437B1 (en) |
GB (1) | GB1344373A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2615345C3 (en) * | 1976-04-08 | 1984-05-10 | Liebherr-Aero-Technik Gmbh, 8998 Lindenberg | Self-monitored actuator, in particular for aircraft rudders |
US4143583A (en) * | 1977-09-23 | 1979-03-13 | Pneumo Corporation | Redundant EHV fault detector |
US4538504A (en) * | 1983-11-18 | 1985-09-03 | General Electric Company | Fail-safe servovalve system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1401296A1 (en) * | 1958-07-15 | 1968-10-24 | Erich Herion | Multi-way valve with auxiliary valve control, especially multi-way solenoid valve |
US3391611A (en) * | 1965-08-23 | 1968-07-09 | Bell Aerospace Corp | Hydraeric control system |
US3496836A (en) * | 1968-01-02 | 1970-02-24 | Bell Aerospace Corp | Redundant control system having fail-operate fail-neutral and channel emergency select |
GB1272859A (en) * | 1969-11-25 | 1972-05-03 | Hobson Ltd H M | Improvements in position control servo systems |
-
1970
- 1970-08-21 DE DE2041681A patent/DE2041681C2/en not_active Expired
-
1971
- 1971-07-29 GB GB3581871A patent/GB1344373A/en not_active Expired
- 1971-08-20 US US00173525A patent/US3834279A/en not_active Expired - Lifetime
- 1971-08-20 FR FR7130444A patent/FR2103437B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
DE2041681B2 (en) | 1972-03-16 |
DE2041681C2 (en) | 1978-06-22 |
FR2103437B1 (en) | 1975-07-11 |
GB1344373A (en) | 1974-01-23 |
US3834279A (en) | 1974-09-10 |
DE2041681A1 (en) | 1972-03-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |