JPS5024694A - - Google Patents
Info
- Publication number
- JPS5024694A JPS5024694A JP49022723A JP2272374A JPS5024694A JP S5024694 A JPS5024694 A JP S5024694A JP 49022723 A JP49022723 A JP 49022723A JP 2272374 A JP2272374 A JP 2272374A JP S5024694 A JPS5024694 A JP S5024694A
- 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.)
- 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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB928273A GB1465674A (en) | 1973-02-26 | 1973-02-26 | Electrically-operated fluid actuator |
| GB928273 | 1973-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5024694A true JPS5024694A (it) | 1975-03-15 |
| JPS5911041B2 JPS5911041B2 (ja) | 1984-03-13 |
Family
ID=9868987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49022723A Expired JPS5911041B2 (ja) | 1973-02-26 | 1974-02-26 | 電気−水圧駆動装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3902402A (it) |
| JP (1) | JPS5911041B2 (it) |
| DE (1) | DE2409066A1 (it) |
| FR (1) | FR2219323B1 (it) |
| GB (1) | GB1465674A (it) |
| IT (1) | IT1003590B (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52143954A (en) * | 1976-05-26 | 1977-11-30 | Akira Takayasu | Inner strengthen pipe manufacturing |
| JPH01130939A (ja) * | 1987-10-27 | 1989-05-23 | Avco Corp | ハニカム構造組立体 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH640610A5 (de) * | 1979-10-02 | 1984-01-13 | Elektrowatt Ag | Stellantrieb. |
| DE2947627C2 (de) * | 1979-11-27 | 1984-05-24 | Shoketsu Kinzoku Kogyo K.K., Tokyo | Druck- und explosionssichere Stellvorrichtung |
| US4596271A (en) * | 1980-10-02 | 1986-06-24 | Brundage Robert W | Fluid pressure device |
| CA1180639A (en) * | 1980-11-12 | 1985-01-08 | Robert W. Brundage | Magnetically controlled fluid pressure device |
| DE3046595A1 (de) * | 1980-12-11 | 1982-07-22 | G. Kromschröder AG, 4500 Osnabrück | Regelventilanordnung |
| US4553735A (en) * | 1982-01-13 | 1985-11-19 | Brundage Robert W | Solenoid controlled valve |
| EP0097007A3 (en) * | 1982-06-15 | 1984-08-01 | William Richards Price | A hydraulic control system |
| US4432033A (en) * | 1982-07-01 | 1984-02-14 | Brundage Robert W | Power source for a solenoid controlled fluid pressure device |
| DE4128656C2 (de) * | 1991-08-29 | 1994-10-20 | Bosch Gmbh Robert | Hydraulische Stelleinrichtung und deren Verwendung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1496136A (en) * | 1920-11-19 | 1924-06-03 | Rateau Battu Smoot Engineering | Magnetic and fluid regulation of electric current |
| GB789670A (en) * | 1954-10-13 | 1958-01-29 | Rolls Royce | Improvements relating to hydraulic speed responsive circuits |
| FR1364650A (fr) * | 1963-05-02 | 1964-06-26 | Ct De Rech S Hydrauliques Et E | Servo-commande électro-hydraulique, à contre-réaction pour commandes de force |
| US3516331A (en) * | 1967-03-21 | 1970-06-23 | Chandler Evans Inc | Time modulated hydraulically actuated control mechanism |
| US3521535A (en) * | 1967-11-07 | 1970-07-21 | Chandler Evans Inc | Time modulated pneumatically actuated position control mechanism |
| US3720118A (en) * | 1971-03-17 | 1973-03-13 | Delta Hydraulics Inc | Integrated servo actuator |
| GB1444910A (en) * | 1972-09-29 | 1976-08-04 | Sperry Rand Ltd | Electro-hydraulic actuator |
-
1973
- 1973-02-26 GB GB928273A patent/GB1465674A/en not_active Expired
-
1974
- 1974-02-20 US US444166A patent/US3902402A/en not_active Expired - Lifetime
- 1974-02-25 IT IT48727/74A patent/IT1003590B/it active
- 1974-02-26 JP JP49022723A patent/JPS5911041B2/ja not_active Expired
- 1974-02-26 DE DE2409066A patent/DE2409066A1/de not_active Ceased
- 1974-02-26 FR FR7406460A patent/FR2219323B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52143954A (en) * | 1976-05-26 | 1977-11-30 | Akira Takayasu | Inner strengthen pipe manufacturing |
| JPH01130939A (ja) * | 1987-10-27 | 1989-05-23 | Avco Corp | ハニカム構造組立体 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1465674A (en) | 1977-02-23 |
| US3902402A (en) | 1975-09-02 |
| JPS5911041B2 (ja) | 1984-03-13 |
| FR2219323B1 (it) | 1976-10-08 |
| DE2409066A1 (de) | 1974-09-05 |
| FR2219323A1 (it) | 1974-09-20 |
| IT1003590B (it) | 1976-06-10 |