FR1503146A - Appareil d'actionnement hydraulique du type à piston différentiel - Google Patents

Appareil d'actionnement hydraulique du type à piston différentiel

Info

Publication number
FR1503146A
FR1503146A FR85901A FR85901A FR1503146A FR 1503146 A FR1503146 A FR 1503146A FR 85901 A FR85901 A FR 85901A FR 85901 A FR85901 A FR 85901A FR 1503146 A FR1503146 A FR 1503146A
Authority
FR
France
Prior art keywords
hydraulic actuator
piston type
type hydraulic
differential piston
differential
Prior art date
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.)
Expired
Application number
FR85901A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey Co 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 GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Application granted granted Critical
Publication of FR1503146A publication Critical patent/FR1503146A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/15—Control or regulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR85901A 1965-12-03 1966-12-02 Appareil d'actionnement hydraulique du type à piston différentiel Expired FR1503146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51405/65A GB1160958A (en) 1965-12-03 1965-12-03 Improvements in or relating to the Automatic Control of Piston-type Hydraulic Actuators

Publications (1)

Publication Number Publication Date
FR1503146A true FR1503146A (fr) 1967-11-24

Family

ID=10459881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85901A Expired FR1503146A (fr) 1965-12-03 1966-12-02 Appareil d'actionnement hydraulique du type à piston différentiel

Country Status (4)

Country Link
US (1) US3413895A (fr)
DE (1) DE1576144A1 (fr)
FR (1) FR1503146A (fr)
GB (1) GB1160958A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115138A (en) * 1966-12-22 1968-05-29 Rolls Royce Hydraulic apparatus for controlling at least one hydraulic ram
DE2547916C2 (de) * 1975-10-25 1986-06-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Endabschaltung für den Lenkmotor von hydraulischen Kraftfahrzeug-Servolenkanlagen
US4189983A (en) * 1977-01-04 1980-02-26 Zahnradfabrik Friedrichshafen Ag Servomotor pressure control responsive to piston travel
US11635097B1 (en) * 2022-04-20 2023-04-25 Hamilton Sundstrand Corporation Actuator with end stop valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646458A (en) * 1899-04-24 1900-04-03 Pedrick & Ayer Company Pneumatic hoisting apparatus.
US1549745A (en) * 1920-08-02 1925-08-18 Maynard D Church Relay device
BE439550A (fr) * 1939-06-15
GB996137A (en) * 1963-04-22 1965-06-23 Dowty Mining Equipment Ltd Mining apparatus

Also Published As

Publication number Publication date
DE1576144A1 (de) 1970-02-12
GB1160958A (en) 1969-08-13
US3413895A (en) 1968-12-03

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