FR2255490B1 - - Google Patents

Info

Publication number
FR2255490B1
FR2255490B1 FR7442559A FR7442559A FR2255490B1 FR 2255490 B1 FR2255490 B1 FR 2255490B1 FR 7442559 A FR7442559 A FR 7442559A FR 7442559 A FR7442559 A FR 7442559A FR 2255490 B1 FR2255490 B1 FR 2255490B1
Authority
FR
France
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
FR7442559A
Other versions
FR2255490A1 (fr
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.)
Foerenade Fabriksverken AB
Original Assignee
Foerenade Fabriksverken AB
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 Foerenade Fabriksverken AB filed Critical Foerenade Fabriksverken AB
Publication of FR2255490A1 publication Critical patent/FR2255490A1/fr
Application granted granted Critical
Publication of FR2255490B1 publication Critical patent/FR2255490B1/fr
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
    • 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
    • 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
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Dampers (AREA)
  • Clamps And Clips (AREA)
FR7442559A 1973-12-21 1974-12-23 Expired FR2255490B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317345A SE380588B (sv) 1973-12-21 1973-12-21 Arbetscylinder med i valfritt lege lasbar kolv

Publications (2)

Publication Number Publication Date
FR2255490A1 FR2255490A1 (fr) 1975-07-18
FR2255490B1 true FR2255490B1 (fr) 1980-03-07

Family

ID=20319478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442559A Expired FR2255490B1 (fr) 1973-12-21 1974-12-23

Country Status (10)

Country Link
US (2) US4242945A (fr)
JP (2) JPS50106076A (fr)
CA (1) CA1020024A (fr)
DD (1) DD118923A5 (fr)
DE (1) DE2459610C2 (fr)
ES (1) ES433217A1 (fr)
FR (1) FR2255490B1 (fr)
GB (1) GB1440848A (fr)
IT (1) IT1026147B (fr)
SE (1) SE380588B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321060A1 (fr) * 1975-08-12 1977-03-11 Bretagne Atel Chantiers Dispositif d'immobilisation d'un piston dans son cylindre
JPS541665A (en) * 1977-06-06 1979-01-08 Citizen Watch Co Ltd Ic for watches
US4305565A (en) * 1980-04-07 1981-12-15 Hydril Company Variable position ram lock for blowout preventers
FR2484031A1 (fr) * 1980-06-05 1981-12-11 Leray Jules Verin telescopique
DE3137141C2 (de) * 1981-09-18 1985-12-12 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Arbeitszylinder
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
JPS597939U (ja) * 1982-07-08 1984-01-19 日幸工業株式会社 緩復動ピストン装置
US4563004A (en) * 1982-10-18 1986-01-07 Mattox Ernest M Friction type isokinetic exercise mechanism
JPS6053235A (ja) * 1983-08-30 1985-03-26 Showa Mfg Co Ltd フリクシヨンダンパ−
DE3331508A1 (de) * 1983-09-01 1985-06-27 Rudolf Dipl.-Ing. 6203 Hochheim Oertel Selbsthemmende hydraulik zum bewegen von vorrichtungs- und maschinenteilen
DE3503188A1 (de) * 1985-01-31 1986-08-07 Autoflug GmbH & Co Fahrzeugtechnik, 2084 Rellingen Strammvorrichtung fuer sicherheitsgurte in kraftfahrzeugen
DE3524292A1 (de) * 1985-02-27 1986-08-28 Autoflug GmbH & Co Fahrzeugtechnik, 2084 Rellingen Sicherheitsgurtsystem
JPS6364904U (fr) * 1986-10-16 1988-04-28
EP0273701A3 (fr) * 1987-01-03 1989-12-27 LUCAS INDUSTRIES public limited company Ensembles de piston et cylindre hydrauliques
CH663826A5 (de) * 1987-02-26 1988-01-15 Bieri Ag Liebefeld H Druckfluid beaufschlagbare, verriegelbare spannzylinder-kolbeneinheit.
DE3829975A1 (de) * 1988-09-03 1989-10-05 Daimler Benz Ag Sicherheitsgurteinrichtung fuer fahrzeuge
FR2642134B1 (fr) * 1989-01-20 1991-03-29 Bendix France Dispositif hydraulique a position stable et soupape de purge
DE4117405C3 (de) * 1991-05-28 1998-07-09 Schroth Gmbh Carl F Sicherheitsgurt
DE9106646U1 (de) * 1991-05-30 1992-10-01 Autoliv Development AB, Vårgårda Arbeitszylinder mit einem Kolben
DE4228146C2 (de) * 1992-08-25 2002-12-19 Breed Automotive Tech Vorrichtung zum Straffen eines Sicherheitsgurtbandes in einem Kraftfahrzeug
GB9225752D0 (en) * 1992-12-09 1993-02-03 Lucas Ind Plc Actuator lock
DE4332206C2 (de) * 1993-09-22 1997-08-14 Hs Tech & Design Antriebsvorrichtung
DE29608210U1 (de) * 1996-05-06 1996-09-12 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Linearantrieb für ein Fahrzeuginsassen-Rückhaltesystem
US6065897A (en) * 1998-02-12 2000-05-23 E & E Engineering, Inc. Roller locking mechanisms
DE10033566B4 (de) * 1999-07-14 2005-08-18 Key Safety Systems, Inc., Sterling Heights Gurtstrammer
JP2006189151A (ja) * 2004-12-06 2006-07-20 Kobayashi Seisakusho:Kk ダンパー
FR2920840B1 (fr) * 2007-09-07 2012-10-05 Poudres & Explosifs Ste Nale Verin a course declenchee, notamment pour systeme de securite automobile de protection des pietons.
US20100252373A1 (en) * 2009-04-02 2010-10-07 Innovative Office Products, Inc. Friction device for a spring cylinder
JP6274117B2 (ja) * 2015-01-09 2018-02-07 トヨタ自動車株式会社 車両用ポップアップフード装置
DE102015101570B4 (de) * 2015-02-04 2019-04-25 Kraussmaffei Technologies Gmbh Schließeinheit einer Säulen aufweisenden Spritzgießmaschine
DE112015007089T5 (de) * 2015-11-04 2018-08-09 Schaeffler Technologies AG & Co. KG Überbrückungskupplung für einen Drehmomentwandler, die eine axiale Freilaufkupplung enthält

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923412C (de) * 1941-07-19 1955-02-10 Teves Kg Alfred Hydraulischer Stellmotor
US2449516A (en) * 1943-12-10 1948-09-14 Shakespeare Products Co Control mechanism
US2515712A (en) * 1945-12-08 1950-07-18 Trico Products Corp Fluid actuated window operator with self-energizing lock
FR1131204A (fr) * 1955-09-08 1957-02-19 Meudon Forges Atel Cylindre à fluide comprimé à dispositif de sécurité
US2800819A (en) * 1956-05-14 1957-07-30 George H Boyd Clamping device having a quickly positioned and screw-actuated movable jaw
US2878901A (en) * 1957-03-19 1959-03-24 Goodyear Tire & Rubber Self-energizing brake adjustment
DE1208557B (de) * 1961-11-27 1966-01-05 Hans Peter Doetsch Loesbare Verbindung zweier teleskopartig ineinandergreifender, kraftbelasteter, hohler Stangen zur Laengenverstellung der Gesamtkonstruktion
US3166990A (en) * 1962-03-02 1965-01-26 Teves Kg Alfred Assembly with relatively displaceable members
GB1077025A (en) * 1963-05-04 1967-07-26 Plessey Uk Ltd Improvements in or relating to automatic locking devices for fluid-pressure operated rams
US3221610A (en) * 1964-01-13 1965-12-07 Hewitt Clutch type piston locking means
DE1576097B2 (de) * 1965-04-24 1970-07-09 Hänchen, Siegfried, 7304 Ruit Mechanische Verriegelung für einen Hydrozylinder
US3455566A (en) * 1966-03-11 1969-07-15 John W Hull Fluid sealing arrangements
US3353454A (en) * 1966-04-05 1967-11-21 William F Donovan Ratchet
FR1590595A (fr) * 1968-05-17 1970-04-20
US3554564A (en) * 1968-06-12 1971-01-12 Outboard Marine Corp Pressure backed piston rings
DE2219824A1 (de) * 1972-04-22 1973-10-25 Gosselke & Co Kg H Doppelseitig beaufschlagbarer pneumatischer hubzylinder
FR2190015A5 (fr) * 1972-06-16 1974-01-25 Poudres & Explosifs Ste Nale

Also Published As

Publication number Publication date
SE7317345L (fr) 1975-06-23
JPS50106076A (fr) 1975-08-21
FR2255490A1 (fr) 1975-07-18
CA1020024A (fr) 1977-11-01
DE2459610C2 (de) 1985-10-17
US4257315A (en) 1981-03-24
SE380588B (sv) 1975-11-10
JPS58142404U (ja) 1983-09-26
DD118923A5 (fr) 1976-03-20
JPS617369Y2 (fr) 1986-03-06
AU7665574A (en) 1976-06-24
IT1026147B (it) 1978-09-20
US4242945A (en) 1981-01-06
ES433217A1 (es) 1977-02-16
GB1440848A (en) 1976-06-30
DE2459610A1 (de) 1975-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse