IT1003590B - Azionatore elettro idraulico - Google Patents

Azionatore elettro idraulico

Info

Publication number
IT1003590B
IT1003590B IT48727/74A IT4872774A IT1003590B IT 1003590 B IT1003590 B IT 1003590B IT 48727/74 A IT48727/74 A IT 48727/74A IT 4872774 A IT4872774 A IT 4872774A IT 1003590 B IT1003590 B IT 1003590B
Authority
IT
Italy
Prior art keywords
hydraulic actuator
electric hydraulic
electric
actuator
hydraulic
Prior art date
Application number
IT48727/74A
Other languages
English (en)
Original Assignee
Sperry Rand Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sperry Rand Ltd filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of IT1003590B publication Critical patent/IT1003590B/it

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)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
IT48727/74A 1973-02-26 1974-02-25 Azionatore elettro idraulico IT1003590B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB928273A GB1465674A (en) 1973-02-26 1973-02-26 Electrically-operated fluid actuator

Publications (1)

Publication Number Publication Date
IT1003590B true IT1003590B (it) 1976-06-10

Family

ID=9868987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48727/74A IT1003590B (it) 1973-02-26 1974-02-25 Azionatore elettro idraulico

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)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143954A (en) * 1976-05-26 1977-11-30 Akira Takayasu Inner strengthen pipe manufacturing
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
GB2121990B (en) * 1982-06-15 1985-11-13 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
US4832999A (en) * 1987-10-27 1989-05-23 Avco Lycoming/Textron Honeycomb structure assemblies
DE4128656C2 (de) * 1991-08-29 1994-10-20 Bosch Gmbh Robert Hydraulische Stelleinrichtung und deren Verwendung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2409066A1 (de) 1974-09-05
JPS5911041B2 (ja) 1984-03-13
US3902402A (en) 1975-09-02
GB1465674A (en) 1977-02-23
FR2219323B1 (it) 1976-10-08
JPS5024694A (it) 1975-03-15
FR2219323A1 (it) 1974-09-20

Similar Documents

Publication Publication Date Title
DK140371C (da) Hydraulisk kranmekanisme
IT1025707B (it) Perfezionamenti ai comandi idraulici
BR7406031D0 (pt) Cedula eletrolitica
SE386991B (sv) Stromstabiliseringsanordning
BR7400807D0 (pt) Acumulador eletrico aperfeicoado
SE404238B (sv) Hydraulisk styranordning
AR203766A1 (es) Unidad hidraulica de control
SE412446B (sv) Hydraulsystem.
IT1006719B (it) Dispositivo di comando idraulico
IT1008854B (it) Attuatore rotante
AT339439B (de) Bremsbetrieb - abtastschaltung
SE399851B (sv) Hydraulisk servostyranordning
AR210454A1 (es) Mecanismo hidraulico de refuerzo de potencia
FR2314381A1 (fr) Servomoteur hydraulique
IT1003590B (it) Azionatore elettro idraulico
IT1003472B (it) Dispositivo di comando idraulico
IT1010048B (it) Convertitore elettrico
IT1008453B (it) Attuatore rotante elettromagnetico
AR199169A1 (es) Mecanismo reforzador hidraulico
BR7404507D0 (pt) Macaco hidraulico
IT993003B (it) Impianto di comando elettro idraulico
FR2275652A1 (fr) Servomoteur hydraulique
IT1022236B (it) Motore idraulico
BR7400766D0 (pt) Atuador de valvula
IT973479B (it) Dispositivo azionatore elettro idraulico