FR2433661A1 - Appareil de synchronisation des mouvements de plusieurs elements, notamment de verins - Google Patents

Appareil de synchronisation des mouvements de plusieurs elements, notamment de verins

Info

Publication number
FR2433661A1
FR2433661A1 FR7920209A FR7920209A FR2433661A1 FR 2433661 A1 FR2433661 A1 FR 2433661A1 FR 7920209 A FR7920209 A FR 7920209A FR 7920209 A FR7920209 A FR 7920209A FR 2433661 A1 FR2433661 A1 FR 2433661A1
Authority
FR
France
Prior art keywords
piston
series
dia
dual
double
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.)
Withdrawn
Application number
FR7920209A
Other languages
English (en)
Inventor
Frank Denison Brownhill
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
Publication of FR2433661A1 publication Critical patent/FR2433661A1/fr
Withdrawn legal-status Critical Current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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

L'invention concerne un appareil de synchronisation des mouvements de plusieurs éléments, notamment de vérins. L'appareil comprend deux ensembles cylindres-pistons ou plus, qui sont reliés en série dans un système hydraulique ou pneumatiques 27 à boucle fermée de manière que les mouvements relatifs entre les pistons 21, 21a, 21b et cylindres 20, 20a, 20b de tous les ensembles précités soient synchronisés, lesdits ensembles cylindres-pistons étant agencés en fonctionnement pour être accouplés auxdits deux éléments ou plus 14, 14a, 14b en vue de commander et de synchroniser tous mouvements desdits éléments. Application aux inverseurs de poussée de réacteurs.
FR7920209A 1978-08-19 1979-08-07 Appareil de synchronisation des mouvements de plusieurs elements, notamment de verins Withdrawn FR2433661A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7833940 1978-08-19

Publications (1)

Publication Number Publication Date
FR2433661A1 true FR2433661A1 (fr) 1980-03-14

Family

ID=10499163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920209A Withdrawn FR2433661A1 (fr) 1978-08-19 1979-08-07 Appareil de synchronisation des mouvements de plusieurs elements, notamment de verins

Country Status (3)

Country Link
DE (1) DE2932379A1 (fr)
FR (1) FR2433661A1 (fr)
IT (1) IT1122000B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105783B1 (fr) * 1982-09-28 1986-11-05 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Vérin hydraulique à chambres multiples coaxiales et système de vérins synchronisés de ce type

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318641A1 (de) * 1982-12-22 1984-06-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur steuerung der schiebekappenzylinder hydraulischer schreitausbaueinheiten
US5325763A (en) * 1993-04-28 1994-07-05 Foster Raymond K Internal check valve
CN102889262B (zh) * 2012-09-12 2015-04-15 中国人民解放军总后勤部建筑工程研究所 一种缸筒浮动的组合式液压缸

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105783B1 (fr) * 1982-09-28 1986-11-05 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Vérin hydraulique à chambres multiples coaxiales et système de vérins synchronisés de ce type

Also Published As

Publication number Publication date
DE2932379A1 (de) 1980-02-28
IT7924044A0 (it) 1979-07-02
IT1122000B (it) 1986-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse