FR1124969A - Perfectionnements aux vérins - Google Patents

Perfectionnements aux vérins

Info

Publication number
FR1124969A
FR1124969A FR1124969DA FR1124969A FR 1124969 A FR1124969 A FR 1124969A FR 1124969D A FR1124969D A FR 1124969DA FR 1124969 A FR1124969 A FR 1124969A
Authority
FR
France
Prior art keywords
cylinders
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
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1124969A publication Critical patent/FR1124969A/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
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR1124969D 1954-03-23 1955-03-11 Perfectionnements aux vérins Expired FR1124969A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2893209X 1954-03-23

Publications (1)

Publication Number Publication Date
FR1124969A true FR1124969A (fr) 1956-10-22

Family

ID=10917309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1124969D Expired FR1124969A (fr) 1954-03-23 1955-03-11 Perfectionnements aux vérins

Country Status (2)

Country Link
US (1) US2893209A (fr)
FR (1) FR1124969A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077837A1 (fr) * 1981-05-06 1983-05-04 Fanuc Ltd. Unite de cylindre double
EP0159151A1 (fr) * 1984-03-24 1985-10-23 Mateline Automation Limited Appareil à bourrer des matières pâteuses
FR2958349A1 (fr) * 2010-03-30 2011-10-07 Airbus Operations Sas Verin hydraulique simple effet

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010434A (en) * 1957-07-25 1961-11-28 Rolls Royce Control mechanism including variable-stroke ram
US3035549A (en) * 1959-05-26 1962-05-22 Westinghouse Air Brake Co Multi-position power cylinder and control means therefor
GB996461A (en) * 1962-09-03 1965-06-30 Bristol Siddeley Engines Ltd Improvements relating to jet propulsion power plants
US4050359A (en) * 1975-09-04 1977-09-27 Brunswick Corporation Hydraulic power trim and power tilt system supply
US5046397A (en) * 1987-04-29 1991-09-10 Vickers, Incorporated Electrohydraulic and hydromechanical valve system for dual-piston stroke controller
IL115248A (en) * 1994-09-29 2000-07-16 Gen Electric Hydraulic failsafe system and method for an axisymmetric vectoring nozzle
SE510241C2 (sv) * 1997-05-09 1999-05-03 Structo Ab Hydraulcylindermekanism
US6651546B2 (en) * 2000-12-29 2003-11-25 Ultramation, Inc. Multi-stroke cylinder
KR101316960B1 (ko) * 2005-08-09 2013-10-11 에프엠씨 테크놀로지스 에스.아. 비상 연결 해제 시스템

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999277A (fr) * 1952-01-29
US1561341A (en) * 1923-11-19 1925-11-10 Martin Air Dog Company Tapering mechanism
US2005387A (en) * 1930-08-11 1935-06-18 Filer & Stowell Company Tapering mechanism
US2229561A (en) * 1938-07-14 1941-01-21 Galanot Products Company Hydraulic apparatus for motor vehicles
FR992586A (fr) * 1944-07-11 1951-10-19 Olaer Patent Company Et Cie Ge Dispositif de commande hydraulique
US2667035A (en) * 1953-02-16 1954-01-26 Chicage Nipple Mfg Company Differential cylinder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077837A1 (fr) * 1981-05-06 1983-05-04 Fanuc Ltd. Unite de cylindre double
EP0077837A4 (fr) * 1981-05-06 1984-07-06 Fanuc Ltd Unite de cylindre double.
EP0159151A1 (fr) * 1984-03-24 1985-10-23 Mateline Automation Limited Appareil à bourrer des matières pâteuses
FR2958349A1 (fr) * 2010-03-30 2011-10-07 Airbus Operations Sas Verin hydraulique simple effet
EP2383456A1 (fr) * 2010-03-30 2011-11-02 Airbus Operations (S.A.S) Vérin hydraulique simple effet
US8826799B2 (en) 2010-03-30 2014-09-09 Airbus Operations S.A.S. Single effect hydraulic cylinder

Also Published As

Publication number Publication date
US2893209A (en) 1959-07-07

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