FR2521232B1 - ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR - Google Patents

ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR

Info

Publication number
FR2521232B1
FR2521232B1 FR8202209A FR8202209A FR2521232B1 FR 2521232 B1 FR2521232 B1 FR 2521232B1 FR 8202209 A FR8202209 A FR 8202209A FR 8202209 A FR8202209 A FR 8202209A FR 2521232 B1 FR2521232 B1 FR 2521232B1
Authority
FR
France
Prior art keywords
distributor
electro
hydraulic servo
servo
hydraulic
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
FR8202209A
Other languages
French (fr)
Other versions
FR2521232A1 (en
Inventor
Marcel Schott
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.)
Messier Hispano SA
Safran Landing Systems SAS
Original Assignee
Messier Bugatti SA
Messier Hispano SA
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 Messier Bugatti SA, Messier Hispano SA filed Critical Messier Bugatti SA
Priority to FR8202209A priority Critical patent/FR2521232B1/en
Publication of FR2521232A1 publication Critical patent/FR2521232A1/en
Application granted granted Critical
Publication of FR2521232B1 publication Critical patent/FR2521232B1/en
Expired legal-status Critical Current

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42—Arrangement or adaptation of brakes
    • B64C25/44—Actuating mechanisms
    • B64C25/46—Brake regulators for preventing skidding or aircraft somersaulting
FR8202209A 1982-02-11 1982-02-11 ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR Expired FR2521232B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202209A FR2521232B1 (en) 1982-02-11 1982-02-11 ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202209A FR2521232B1 (en) 1982-02-11 1982-02-11 ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR

Publications (2)

Publication Number Publication Date
FR2521232A1 FR2521232A1 (en) 1983-08-12
FR2521232B1 true FR2521232B1 (en) 1986-02-21

Family

ID=9270875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202209A Expired FR2521232B1 (en) 1982-02-11 1982-02-11 ELECTRO-HYDRAULIC SERVO-DISTRIBUTOR

Country Status (1)

Country Link
FR (1) FR2521232B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107002718A (en) * 2014-10-14 2017-08-01 伍德沃德有限公司 Hydraulic actuator is locked

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245727A (en) * 1962-08-15 1966-04-12 Crane Co Anti-skid brake control system
FR2212498B1 (en) * 1972-12-29 1976-01-30 Messier Hispano Fr
US4198102A (en) * 1978-10-10 1980-04-15 The Boeing Company Automatic system pressure shut off valve for anti-skid control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107002718A (en) * 2014-10-14 2017-08-01 伍德沃德有限公司 Hydraulic actuator is locked
CN107002718B (en) * 2014-10-14 2019-05-28 伍德沃德有限公司 Hydraulic actuator locking

Also Published As

Publication number Publication date
FR2521232A1 (en) 1983-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse