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ES2046660T3 - Cilindro hidraulico bloqueable. - Google Patents

Cilindro hidraulico bloqueable.

Info

Publication number
ES2046660T3
ES2046660T3 ES199090124490T ES90124490T ES2046660T3 ES 2046660 T3 ES2046660 T3 ES 2046660T3 ES 199090124490 T ES199090124490 T ES 199090124490T ES 90124490 T ES90124490 T ES 90124490T ES 2046660 T3 ES2046660 T3 ES 2046660T3
Authority
ES
Spain
Prior art keywords
pressure
space
detachable
work
take
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 - Lifetime
Application number
ES199090124490T
Other languages
English (en)
Inventor
Georg Dipl.-Ing. Koch
Wolfgang Traupe
Frank Dipl.-Ing. Van De Poel
Kurt Schaible
Holger Dipl.-Ing. Seel
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.)
Pacoma Hydraulik GmbH
Original Assignee
Pacoma Hydraulik GmbH
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 Pacoma Hydraulik GmbH filed Critical Pacoma Hydraulik GmbH
Application granted granted Critical
Publication of ES2046660T3 publication Critical patent/ES2046660T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B15/261—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)

Abstract

LA INVENCION SE REFIERE A UN CILINDRO HIDRAULICO BLOQUEABLE QUE TIENE UNA CARCASA (1) CON UNA TOMA (7) DE PRESION, UN EMBOLO (3) DE TRABAJO QUE SE DESPLAZA Y SE GUIA DE FORMA COMPACTA EN LA CARCASA (1) Y TIENE UN VASTAGO (6), UN EMBOLO (11) DE BLOQUEO, APOYADO EN UN RESORTE (35) DE ENCLAVAMIENTO Y UN BLOQUEADOR (23) ESFERICO CON ESFERAS (25) MOVIBLES EN LA RANURA (26) DE BLOQUEO Y EN LA POSICION DE BLOQUEO RADIALMENTE A UNA CAJA. SE CARACTERIZA PORQUE EL EMBOLO (3) DE TRABAJO ES IMPULSABLE EN LA TOMA DE PRESION, EN UN ESPACIO (18) DE TRABAJO, UNA SUPERFICIE (19) ACTIVA EL EMBOLO (7) DE BLOQUEO EN LA TOMA DE PRESION ES IMPULSABLE EN UN ESPACIO (13) DESMONTABLE, UNA SUPERFICIE (14) DESMONTABLE POR LA TOMA (7) DE PRESION SE DISPONE UNA ESTRANGULACION (17) ENTRE LA TOMA (7) DE PRESION Y EL ESPACIO (18) DE TRABAJO DEL EMBOLO (3) DE TRABAJO; EL ESTRANGULADOR (17) TIENE UNA ACCION ESTRANGULADORA DE EFECTO RETARDADO DURANTE LA IMPULSION DEL ESPACIO (13) DESMONTABLE DEL EMBOLO DE POR LA TOMA (7) DEPRESION Y DURANTE LA IMPULSION DE LA TOMA DE PRESION EL EMBOLO (11) DE BLOQUEO ABANDONA SU POSICION DE BLOQUEO Y SE EFECTUA UNA PRESION EN EL ESPACIO (18) DE TRABAJO.
ES199090124490T 1989-12-21 1990-12-18 Cilindro hidraulico bloqueable. Expired - Lifetime ES2046660T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942348A DE3942348A1 (de) 1989-12-21 1989-12-21 Verriegelbarer hydraulikzylinder

Publications (1)

Publication Number Publication Date
ES2046660T3 true ES2046660T3 (es) 1994-02-01

Family

ID=6396060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090124490T Expired - Lifetime ES2046660T3 (es) 1989-12-21 1990-12-18 Cilindro hidraulico bloqueable.

Country Status (5)

Country Link
US (1) US5097748A (es)
EP (1) EP0433955B1 (es)
JP (1) JPH04113006A (es)
DE (2) DE3942348A1 (es)
ES (1) ES2046660T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107980A1 (de) * 1991-03-13 1992-09-17 Bosch Gmbh Robert Hydraulisch betaetigte rasteinrichtung
US5379969A (en) * 1992-01-30 1995-01-10 The Boeing Company Hydraulic actuator with mechanical lock and installation
DE9303050U1 (de) * 1993-03-03 1993-04-22 Festo AG & Co, 73734 Esslingen Fluidisch betätigbarer Arbeitszylinder
FR2706536B1 (fr) * 1993-06-16 1995-07-21 Snecma Vérin d'inverseur de poussée comportant un dispositif de verrouillage interne et un dispositif de détection de la panne du dispositif de verrouillage interne.
US5349894A (en) * 1993-10-01 1994-09-27 Loud Engineering & Manufacturing Locking hydraulic actuator
US5400694A (en) * 1994-03-04 1995-03-28 Mcneilus Truck And Manufacturing, Inc. Hydraulic cylinder with internal safety valve
EP0692640A3 (en) * 1994-06-14 1997-07-30 Rasmussen Kann Ind As Device operated by a pressurized fluid for opening and closing a skylight or a hatch
DE29801444U1 (de) * 1998-01-29 1999-08-12 Fischer, Reinhard, 72348 Rosenfeld Endlagenverriegelter Arbeitszylinder
DE10202554A1 (de) * 2002-01-24 2003-08-07 Tries Gmbh & Co Kg Arbeitszylinder
DE10204917B4 (de) * 2002-02-07 2004-04-08 Maschinenfabrik Bermatingen Gmbh & Co Betätigungsvorrichtung
US6832540B2 (en) * 2003-03-17 2004-12-21 Kenneth E. Hart Locking hydraulic actuator
US6948685B2 (en) 2003-10-27 2005-09-27 Hr Textron, Inc. Locking device with solenoid release pin
JP4240514B2 (ja) * 2004-02-24 2009-03-18 本田技研工業株式会社 直動アクチエータ
US7195197B2 (en) * 2005-02-11 2007-03-27 Hr Textron, Inc. Techniques for controlling a fin with unlimited adjustment and no backlash
US20060278406A1 (en) * 2005-06-08 2006-12-14 Judge Robert A Rod lock for ram blowout preventers
US7784392B1 (en) 2006-10-12 2010-08-31 HDM Hydraulics, LLC Hydraulic locking cylinder
DE202008014461U1 (de) * 2007-01-17 2009-01-22 Carl Freudenberg Kg Hydraulikzylinderanordnung
DE102010000107A1 (de) * 2010-01-18 2011-07-21 HYDROPNEU Fritz Daumüller GmbH, 73760 Einrichtung mit einem Zylindergehäuse, einem Kolben und einer Kolbenstange
US9163650B2 (en) 2011-07-11 2015-10-20 Kenneth Lee Crowder Fluid pressure actuating mechanism with mechanical lock
US9551364B2 (en) * 2012-10-15 2017-01-24 Parker-Hannifin Corporation Hydraulic cylinder with drift stop
CN104653551A (zh) * 2013-11-25 2015-05-27 深圳市海洋王照明工程有限公司 连杆锁紧装置
CN104006033A (zh) * 2014-05-09 2014-08-27 中船重工中南装备有限责任公司 一种强力机械自锁液压缸
KR101620586B1 (ko) * 2015-11-17 2016-05-13 이용준 리미트 조절 가능한 기계적 잠금장치를 적용한 유압 액츄에이터
CN106762939A (zh) * 2016-12-06 2017-05-31 泸州长江液压密封件有限公司 一种用于控制夹持钻机钻头的液压结构
US11512665B2 (en) * 2020-03-20 2022-11-29 The Boeing Company Locking linear actuator
CN112879387A (zh) * 2021-01-06 2021-06-01 武芳 一种液压缸
DE202022100301U1 (de) 2022-01-20 2022-12-12 RB-Stahl GmbH Arbeitszylinder

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360535A (en) * 1942-08-12 1944-10-17 Lockheed Aircraft Corp Hydraulic locking mechanism
GB635710A (en) * 1946-02-25 1950-04-12 Electrol Inc Hydraulic motors or jacks incorporating locking and pressure release mechanism
US2887991A (en) * 1954-03-29 1959-05-26 Haskel Engineering Associates Fluid actuator with locking means
DE1169780B (de) * 1960-08-04 1964-05-06 Karl Marx Stadt Ind Werke Hydraulischer Stellzylinder mit Verriegelungs-einrichtung
DE1156654B (de) * 1960-09-22 1963-10-31 Knorr Bremse Gmbh Pneumatischer Stellzylinder mit Verzoegerungseinrichtung
US3183791A (en) * 1963-05-31 1965-05-18 Wagner Electric Corp Friction device operating mechanism
US3314335A (en) * 1965-05-06 1967-04-18 Gen Electric Actuator locking mechanism
US3397620A (en) * 1966-10-06 1968-08-20 Milwaukee Cylinder Corp Fluid actuator with annular piston locking means
FR1558534A (es) * 1968-01-09 1969-02-28
US3498182A (en) * 1968-05-07 1970-03-03 Sheffer Corp The Locking cylinder
US3584544A (en) * 1968-07-22 1971-06-15 Robert W Haberman Locking mechanism
AT302107B (de) * 1970-10-27 1972-10-10 Hoerbiger Ventilwerke Ag Pneumatischer oder hydraulischer Stellzylinder mit einer Einrichtung zur mechanischen Verriegelung seines Stellkolbens
DE2628872A1 (de) * 1976-06-26 1978-01-05 Daimler Benz Ag Als stellantrieb insbesondere in kraftwagen dienender servomotor
FR2410756A1 (fr) * 1977-11-30 1979-06-29 Outillage Air Comprime Dispositif de demarrage d'un verin a piston amorti
DE3018920C2 (de) * 1980-05-17 1986-01-09 Rolf 4515 Bad Essen Andexser Verriegelung für Kolben von Druckmittelzylindern
DE3041987A1 (de) * 1980-11-07 1982-06-09 Robert Bosch Gmbh, 7000 Stuttgart Druckabhaengig arbeitende ausklinkvorrichtung
US4635536A (en) * 1983-09-19 1987-01-13 Miller Fluid Power Corporation Cylinder locking apparatus
IT1177258B (it) * 1984-11-19 1987-08-26 Alfa Romeo Auto Spa Attuatore autobloccante, a fluido
US4703683A (en) * 1985-02-04 1987-11-03 Grumman Aerospace Corporation Fluid actuator with internal locking
DE3644662A1 (de) * 1986-12-30 1988-07-14 Josef Goellner Hydraulischer endlagenstossdaempfer

Also Published As

Publication number Publication date
DE3942348C2 (es) 1992-10-15
JPH04113006A (ja) 1992-04-14
EP0433955B1 (de) 1993-11-10
DE3942348A1 (de) 1991-06-27
DE59003465D1 (de) 1993-12-16
US5097748A (en) 1992-03-24
EP0433955A1 (de) 1991-06-26

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