IT993424B - Azionatore elettroidraulico - Google Patents
Azionatore elettroidraulicoInfo
- Publication number
- IT993424B IT993424B IT29374/73A IT2937473A IT993424B IT 993424 B IT993424 B IT 993424B IT 29374/73 A IT29374/73 A IT 29374/73A IT 2937473 A IT2937473 A IT 2937473A IT 993424 B IT993424 B IT 993424B
- Authority
- IT
- Italy
- Prior art keywords
- electro
- hydraulic actuator
- actuator
- hydraulic
- Prior art date
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)
- Actuator (AREA)
- Servomotors (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (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 |
|---|---|
| IT993424B true IT993424B (it) | 1975-09-30 |
Family
ID=10435804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29374/73A IT993424B (it) | 1972-09-29 | 1973-09-25 | Azionatore elettroidraulico |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3872772A (it) |
| AU (1) | AU474484B2 (it) |
| CA (1) | CA983351A (it) |
| CH (1) | CH560849A5 (it) |
| DE (1) | DE2347061C2 (it) |
| FR (1) | FR2201405B1 (it) |
| GB (1) | GB1444910A (it) |
| IT (1) | IT993424B (it) |
| SE (1) | SE399307B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1465674A (en) * | 1973-02-26 | 1977-02-23 | Sperry Rand Ltd | Electrically-operated fluid actuator |
| GB1580946A (en) * | 1977-05-27 | 1980-12-10 | Abex Corp | Flow control valve |
| 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 (it) * | 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 (it) * | 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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2201405B1 (it) | 1976-10-01 |
| CH560849A5 (it) | 1975-04-15 |
| AU6057473A (en) | 1975-03-27 |
| SE399307B (sv) | 1978-02-06 |
| DE2347061A1 (de) | 1974-05-02 |
| US3872772A (en) | 1975-03-25 |
| FR2201405A1 (it) | 1974-04-26 |
| GB1444910A (en) | 1976-08-04 |
| AU474484B2 (en) | 1976-07-22 |
| CA983351A (en) | 1976-02-10 |
| DE2347061C2 (de) | 1984-09-13 |
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