FR2321060A1 - Dispositif d'immobilisation d'un piston dans son cylindre - Google Patents

Dispositif d'immobilisation d'un piston dans son cylindre

Info

Publication number
FR2321060A1
FR2321060A1 FR7525038A FR7525038A FR2321060A1 FR 2321060 A1 FR2321060 A1 FR 2321060A1 FR 7525038 A FR7525038 A FR 7525038A FR 7525038 A FR7525038 A FR 7525038A FR 2321060 A1 FR2321060 A1 FR 2321060A1
Authority
FR
France
Prior art keywords
immobilizing
piston
cylinder
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
FR7525038A
Other languages
English (en)
Other versions
FR2321060B1 (fr
Inventor
Jean-Paul Colin
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.)
BRETAGNE ATEL CHANTIERS
Original Assignee
BRETAGNE ATEL CHANTIERS
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 BRETAGNE ATEL CHANTIERS filed Critical BRETAGNE ATEL CHANTIERS
Priority to FR7525038A priority Critical patent/FR2321060A1/fr
Priority to US05/710,991 priority patent/US4073217A/en
Publication of FR2321060A1 publication Critical patent/FR2321060A1/fr
Application granted granted Critical
Publication of FR2321060B1 publication Critical patent/FR2321060B1/fr
Granted 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7525038A 1975-08-12 1975-08-12 Dispositif d'immobilisation d'un piston dans son cylindre Granted FR2321060A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7525038A FR2321060A1 (fr) 1975-08-12 1975-08-12 Dispositif d'immobilisation d'un piston dans son cylindre
US05/710,991 US4073217A (en) 1975-08-12 1976-08-02 Device enabling the immobilizing of a piston in its cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525038A FR2321060A1 (fr) 1975-08-12 1975-08-12 Dispositif d'immobilisation d'un piston dans son cylindre

Publications (2)

Publication Number Publication Date
FR2321060A1 true FR2321060A1 (fr) 1977-03-11
FR2321060B1 FR2321060B1 (fr) 1978-10-13

Family

ID=9159003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525038A Granted FR2321060A1 (fr) 1975-08-12 1975-08-12 Dispositif d'immobilisation d'un piston dans son cylindre

Country Status (2)

Country Link
US (1) US4073217A (fr)
FR (1) FR2321060A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
EP0169471A2 (fr) * 1984-07-26 1986-01-29 Siemens Aktiengesellschaft Outil pour extraire un tube d'une paroi tubulaire
EP0179325A2 (fr) * 1984-10-24 1986-04-30 Applied Power Inc. Dispositif de serrage avec bride oscillante
CN105073528A (zh) * 2013-01-21 2015-11-18 凯尔西-海耶斯公司 具有高压密封结构的滑动控制制动泵

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781102A (en) * 1981-11-16 1988-11-01 York Industries, Inc. Locking, bearing and actuating apparatus
DE3239118A1 (de) * 1982-10-22 1984-04-26 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Doppeltwirkender, druckmittelbetaetigter arbeitszylinder
DE3331508A1 (de) * 1983-09-01 1985-06-27 Rudolf Dipl.-Ing. 6203 Hochheim Oertel Selbsthemmende hydraulik zum bewegen von vorrichtungs- und maschinenteilen
DE3338781A1 (de) * 1983-10-26 1985-05-09 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Druckmittelbetaetigbarer arbeitszylinder mit einer einrichtung zum daempfen der endabbremsung des arbeitskolbens
US4651782A (en) * 1986-04-29 1987-03-24 Allied Corporation Pressure-balanced seals for vented accumulators
KR910003292A (ko) * 1989-07-27 1991-02-27 박원희 공압실린더의 피스턴 시일장치
US5115113A (en) * 1990-09-24 1992-05-19 General Motors Corporation Spot welding method and apparatus having weld electrode lock-up
US6179094B1 (en) 1998-04-24 2001-01-30 Montgomery Kone, Inc. Hydraulic elevator with plunger brakes
US9719533B1 (en) * 2012-12-07 2017-08-01 Tk Holdings Inc. Vehicle hood lifter with detachable piston rod
US20140260956A1 (en) * 2013-03-14 2014-09-18 Woodward, Inc. Circumferential sealing of piston assembly in a piston actuator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866757C (de) * 1939-12-12 1953-02-12 Messerschmitt A G Einrichtung zur mechanischen Verriegelung von Arbeitskolben in hydraulischen Arbeitszylindern, insbesondere fuer Flugzeugverstellteile
US2815736A (en) * 1955-09-19 1957-12-10 Clarence E Wright Safety lock for fluid-pressure actuator
US2971496A (en) * 1958-06-09 1961-02-14 Gen Motors Corp Fluid pressure actuator and cooling means therefor
US3096075A (en) * 1960-12-09 1963-07-02 Brown Oil Tools Hydraulic pipe snubber for oil wells
US3150570A (en) * 1963-05-14 1964-09-29 American Mach & Foundry Piston
US3150571A (en) * 1963-05-14 1964-09-29 American Mach & Foundry Actuator
DE1576097B2 (de) * 1965-04-24 1970-07-09 Hänchen, Siegfried, 7304 Ruit Mechanische Verriegelung für einen Hydrozylinder
US3420144A (en) * 1965-09-20 1969-01-07 Westinghouse Air Brake Co Fluid pressure motor system
FR1590595A (fr) * 1968-05-17 1970-04-20
US3995534A (en) * 1973-06-30 1976-12-07 Adolf Rastetter Safety arrester for arresting a hydraulically operated lifting ram of a hydraulic elevator
SE380588B (sv) * 1973-12-21 1975-11-10 Foerenade Fabriksverken Arbetscylinder med i valfritt lege lasbar kolv

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
EP0169471A2 (fr) * 1984-07-26 1986-01-29 Siemens Aktiengesellschaft Outil pour extraire un tube d'une paroi tubulaire
EP0169471A3 (en) * 1984-07-26 1986-05-07 Kraftwerk Union Aktiengesellschaft Tool for extracting a tube from a tube sheet
EP0179325A2 (fr) * 1984-10-24 1986-04-30 Applied Power Inc. Dispositif de serrage avec bride oscillante
EP0179325A3 (fr) * 1984-10-24 1987-10-14 Applied Power Inc. Dispositif de serrage avec bride oscillante
CN105073528A (zh) * 2013-01-21 2015-11-18 凯尔西-海耶斯公司 具有高压密封结构的滑动控制制动泵
CN105073528B (zh) * 2013-01-21 2018-02-02 凯尔西-海耶斯公司 具有高压密封结构的滑动控制制动泵

Also Published As

Publication number Publication date
FR2321060B1 (fr) 1978-10-13
US4073217A (en) 1978-02-14

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Legal Events

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