FR2465110A1 - Verin a simple effet, a verrouillage hydraulique de position - Google Patents

Verin a simple effet, a verrouillage hydraulique de position Download PDF

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Publication number
FR2465110A1
FR2465110A1 FR7923079A FR7923079A FR2465110A1 FR 2465110 A1 FR2465110 A1 FR 2465110A1 FR 7923079 A FR7923079 A FR 7923079A FR 7923079 A FR7923079 A FR 7923079A FR 2465110 A1 FR2465110 A1 FR 2465110A1
Authority
FR
France
Prior art keywords
cylinder
rod
working chamber
liquid
pump
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.)
Granted
Application number
FR7923079A
Other languages
English (en)
French (fr)
Other versions
FR2465110B1 (enExample
Inventor
Jean Masclet
Jacques Veaux
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 FR7923079A priority Critical patent/FR2465110A1/fr
Publication of FR2465110A1 publication Critical patent/FR2465110A1/fr
Application granted granted Critical
Publication of FR2465110B1 publication Critical patent/FR2465110B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
FR7923079A 1979-09-17 1979-09-17 Verin a simple effet, a verrouillage hydraulique de position Granted FR2465110A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7923079A FR2465110A1 (fr) 1979-09-17 1979-09-17 Verin a simple effet, a verrouillage hydraulique de position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7923079A FR2465110A1 (fr) 1979-09-17 1979-09-17 Verin a simple effet, a verrouillage hydraulique de position

Publications (2)

Publication Number Publication Date
FR2465110A1 true FR2465110A1 (fr) 1981-03-20
FR2465110B1 FR2465110B1 (enExample) 1983-10-21

Family

ID=9229697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923079A Granted FR2465110A1 (fr) 1979-09-17 1979-09-17 Verin a simple effet, a verrouillage hydraulique de position

Country Status (1)

Country Link
FR (1) FR2465110A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090296A (en) * 1991-01-09 1992-02-25 Todd Motion Controls Inc. Piston assembly and method
US5186095A (en) * 1991-01-09 1993-02-16 Todd Motion Controls, Inc. Piston assembly and method
FR2888228A1 (fr) * 2005-07-08 2007-01-12 Rassant Ind S A S Soc Par Acti Dispositif de securite d'un cric hydraulique
CN102530765A (zh) * 2011-12-26 2012-07-04 常熟市藕渠针织机械厂 具有中央储油室的立式油压千斤顶
CN114165492A (zh) * 2021-12-16 2022-03-11 上海鎏汇达高科技发展集团有限公司 一种自补偿液压提升装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482256A (en) * 1922-12-29 1924-01-29 Prall Gustav Telescopic hydraulic jack
US1799298A (en) * 1929-01-25 1931-04-07 Walker Mfg Co Hydraulic lifting jack
FR791968A (fr) * 1935-07-02 1935-12-20 Klaxon Sa Cric hydraulique à limitation de puissance
US3276547A (en) * 1963-07-04 1966-10-04 Ver Flugtechnische Werke Stationary hydraulic lifting apparatus
FR1530581A (fr) * 1967-05-17 1968-06-28 Rassant F Ets Valve automatique pour crics hydrauliques et autres applications

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482256A (en) * 1922-12-29 1924-01-29 Prall Gustav Telescopic hydraulic jack
US1799298A (en) * 1929-01-25 1931-04-07 Walker Mfg Co Hydraulic lifting jack
FR791968A (fr) * 1935-07-02 1935-12-20 Klaxon Sa Cric hydraulique à limitation de puissance
US3276547A (en) * 1963-07-04 1966-10-04 Ver Flugtechnische Werke Stationary hydraulic lifting apparatus
FR1530581A (fr) * 1967-05-17 1968-06-28 Rassant F Ets Valve automatique pour crics hydrauliques et autres applications

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090296A (en) * 1991-01-09 1992-02-25 Todd Motion Controls Inc. Piston assembly and method
US5186095A (en) * 1991-01-09 1993-02-16 Todd Motion Controls, Inc. Piston assembly and method
FR2888228A1 (fr) * 2005-07-08 2007-01-12 Rassant Ind S A S Soc Par Acti Dispositif de securite d'un cric hydraulique
WO2007006940A3 (fr) * 2005-07-08 2007-03-22 Rassant Ind S A S Dispositif de securite d'un cric hydraulique
CN102530765A (zh) * 2011-12-26 2012-07-04 常熟市藕渠针织机械厂 具有中央储油室的立式油压千斤顶
CN114165492A (zh) * 2021-12-16 2022-03-11 上海鎏汇达高科技发展集团有限公司 一种自补偿液压提升装置

Also Published As

Publication number Publication date
FR2465110B1 (enExample) 1983-10-21

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Legal Events

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