CH560849A5 - - Google Patents
Info
- Publication number
- CH560849A5 CH560849A5 CH1343873A CH1343873A CH560849A5 CH 560849 A5 CH560849 A5 CH 560849A5 CH 1343873 A CH1343873 A CH 1343873A CH 1343873 A CH1343873 A CH 1343873A CH 560849 A5 CH560849 A5 CH 560849A5
- Authority
- CH
- Switzerland
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
- F15B9/08—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/09—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor 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)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4508072A GB1444910A (en) | 1972-09-29 | 1972-09-29 | Electro-hydraulic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH560849A5 true CH560849A5 (US06653308-20031125-C00199.png) | 1975-04-15 |
Family
ID=10435804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1343873A CH560849A5 (US06653308-20031125-C00199.png) | 1972-09-29 | 1973-09-19 |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814103A1 (de) * | 1977-05-27 | 1978-12-07 | Abex Corp | Elektrohydraulisches durchsatzsteuerventil |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1465674A (en) * | 1973-02-26 | 1977-02-23 | Sperry Rand Ltd | Electrically-operated fluid actuator |
| DE3045831C2 (de) * | 1980-12-05 | 1984-06-14 | Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf | Stützklappe für einen starr schließenden Verschluß von automatischen Feuerwaffen |
| DE4302130C2 (de) * | 1993-01-27 | 1995-04-13 | Orenstein & Koppel Ag | Elektro-hydraulische Stelleinheit |
| US6883320B2 (en) * | 2003-07-08 | 2005-04-26 | G. W. Lisk Company, Inc. | Control system regulating air flow to engine intake |
| US8118571B2 (en) * | 2005-03-31 | 2012-02-21 | Dana Automotive Systems Group, Llc | Actuator assembly |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574335A (en) * | 1948-02-21 | 1951-11-06 | Ledue Rene | Fluid-pressure motor device for control systems |
| DE1092771B (de) * | 1955-03-08 | 1960-11-10 | Asea Ab | Hydraulischer Servomotor |
| DE1072101B (US06653308-20031125-C00199.png) * | 1958-09-09 | 1959-12-24 | ||
| FR1264660A (fr) * | 1960-05-13 | 1961-06-23 | Rech Etudes Prod | Positionneur à commande électrohydraulique |
| FR1423873A (fr) * | 1964-11-24 | 1966-01-07 | Franco Belge Mat Chemin Fer | Dispositif hydro-électrique de positionnement linéaire |
| GB1141915A (en) * | 1965-10-22 | 1969-02-05 | Chandler Evans Inc | A digital pulse operated positioning apparatus |
| GB1264121A (US06653308-20031125-C00199.png) * | 1968-02-14 | 1972-02-16 | ||
| US3664235A (en) * | 1969-09-22 | 1972-05-23 | Serck Industries Ltd | Fluid pressure operated servo arrangement |
| BE757514A (fr) * | 1969-10-15 | 1971-03-16 | Bosch Gmbh Robert | Installation hydraulique pour la commande d'organes de vehicules automobiles, notamment du rabatteur d'une moissonneuse-batteuse |
-
1972
- 1972-09-29 GB GB4508072A patent/GB1444910A/en not_active Expired
-
1973
- 1973-09-18 US US398412A patent/US3872772A/en not_active Expired - Lifetime
- 1973-09-19 CH CH1343873A patent/CH560849A5/xx not_active IP Right Cessation
- 1973-09-19 DE DE2347061A patent/DE2347061C2/de not_active Expired
- 1973-09-21 AU AU60574/73A patent/AU474484B2/en not_active Expired
- 1973-09-24 CA CA181,826A patent/CA983351A/en not_active Expired
- 1973-09-25 FR FR7334361A patent/FR2201405B1/fr not_active Expired
- 1973-09-25 IT IT29374/73A patent/IT993424B/it active
- 1973-09-26 SE SE7313123A patent/SE399307B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814103A1 (de) * | 1977-05-27 | 1978-12-07 | Abex Corp | Elektrohydraulisches durchsatzsteuerventil |
Also Published As
| Publication number | Publication date |
|---|---|
| US3872772A (en) | 1975-03-25 |
| FR2201405A1 (US06653308-20031125-C00199.png) | 1974-04-26 |
| GB1444910A (en) | 1976-08-04 |
| IT993424B (it) | 1975-09-30 |
| FR2201405B1 (US06653308-20031125-C00199.png) | 1976-10-01 |
| DE2347061A1 (de) | 1974-05-02 |
| DE2347061C2 (de) | 1984-09-13 |
| AU6057473A (en) | 1975-03-27 |
| AU474484B2 (en) | 1976-07-22 |
| CA983351A (en) | 1976-02-10 |
| SE399307B (sv) | 1978-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |