ATE258274T1 - Haltevorrichtung einer hydraulischen arbeitszylinderstange - Google Patents

Haltevorrichtung einer hydraulischen arbeitszylinderstange

Info

Publication number
ATE258274T1
ATE258274T1 AT97913266T AT97913266T ATE258274T1 AT E258274 T1 ATE258274 T1 AT E258274T1 AT 97913266 T AT97913266 T AT 97913266T AT 97913266 T AT97913266 T AT 97913266T AT E258274 T1 ATE258274 T1 AT E258274T1
Authority
AT
Austria
Prior art keywords
cylinder
valve
holding device
cylinder rod
working cylinder
Prior art date
Application number
AT97913266T
Other languages
English (en)
Inventor
Jean-Luc Andre
Original Assignee
Lohr Ind
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 Lohr Ind filed Critical Lohr Ind
Application granted granted Critical
Publication of ATE258274T1 publication Critical patent/ATE258274T1/de

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

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)
  • Jigs For Machine Tools (AREA)
  • Fluid-Damping Devices (AREA)
  • Gripping On Spindles (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT97913266T 1996-11-07 1997-11-06 Haltevorrichtung einer hydraulischen arbeitszylinderstange ATE258274T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9613778A FR2755481B1 (fr) 1996-11-07 1996-11-07 Dispositif de maintien en position et sous charge d'un verin hydraulique
PCT/FR1997/001994 WO1998020260A2 (fr) 1996-11-07 1997-11-06 Dispositif de maintien en position de la tige d'un verin hydraulique

Publications (1)

Publication Number Publication Date
ATE258274T1 true ATE258274T1 (de) 2004-02-15

Family

ID=9497542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97913266T ATE258274T1 (de) 1996-11-07 1997-11-06 Haltevorrichtung einer hydraulischen arbeitszylinderstange

Country Status (11)

Country Link
US (1) US5913810A (de)
EP (1) EP0935715B1 (de)
CN (1) CN1103411C (de)
AT (1) ATE258274T1 (de)
CA (1) CA2270579A1 (de)
DE (1) DE69727307T2 (de)
ES (1) ES2216132T3 (de)
FR (1) FR2755481B1 (de)
RU (1) RU2191298C2 (de)
UA (1) UA46875C2 (de)
WO (1) WO1998020260A2 (de)

Families Citing this family (29)

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Publication number Priority date Publication date Assignee Title
US6935409B1 (en) 1998-06-08 2005-08-30 Thermotek, Inc. Cooling apparatus having low profile extrusion
US7147045B2 (en) 1998-06-08 2006-12-12 Thermotek, Inc. Toroidal low-profile extrusion cooling system and method thereof
US7305843B2 (en) 1999-06-08 2007-12-11 Thermotek, Inc. Heat pipe connection system and method
US6981322B2 (en) 1999-06-08 2006-01-03 Thermotek, Inc. Cooling apparatus having low profile extrusion and method of manufacture therefor
CA2379445C (en) 2000-06-01 2007-08-21 Bristol-Myers Squibb Pharma Company Lactams substituted by cyclic succinates as inhibitors of a.beta. protein production
US20060052821A1 (en) 2001-09-06 2006-03-09 Ovalis, Inc. Systems and methods for treating septal defects
US6776784B2 (en) 2001-09-06 2004-08-17 Core Medical, Inc. Clip apparatus for closing septal defects and methods of use
US6702835B2 (en) 2001-09-07 2004-03-09 Core Medical, Inc. Needle apparatus for closing septal defects and methods for using such apparatus
US9113577B2 (en) 2001-11-27 2015-08-18 Thermotek, Inc. Method and system for automotive battery cooling
US7108324B2 (en) * 2002-06-28 2006-09-19 Lear Corporation Vehicle seat adjuster
WO2006005302A1 (de) * 2004-07-12 2006-01-19 Tiefenbach Control Systems Gmbh Entsperrbares rückschlagventil
US8579936B2 (en) 2005-07-05 2013-11-12 ProMed, Inc. Centering of delivery devices with respect to a septal defect
EP1741936A1 (de) * 2005-07-08 2007-01-10 THOMAS MAGNETE GmbH Fördermengenregelventil für liquide Medien
US7846179B2 (en) 2005-09-01 2010-12-07 Ovalis, Inc. Suture-based systems and methods for treating septal defects
ITMI20060426A1 (it) * 2006-03-10 2007-09-11 Faac Spa Sistema di movimentazione con attuatore idraulico a doppio effetto per la movimentazione di cancelli
TWM315185U (en) * 2006-12-15 2007-07-11 Wei-Te Hsu Vehicular hydraulic tank reverse safety device
US8262058B2 (en) * 2008-08-28 2012-09-11 Kot Norbert J Balanced pilot operated check valve
US9541194B2 (en) * 2012-02-16 2017-01-10 Kosmek Ltd. Cylinder device with force multiplier
US9611871B2 (en) 2013-09-13 2017-04-04 Norbert J. Kot Pneumatic valve assembly and method
CN104019080A (zh) * 2014-06-23 2014-09-03 柳州柳工液压件有限公司 补油油缸
FR3049663B1 (fr) 2016-03-31 2018-03-16 Lohr Industrie Bloc de securite a double clapet pour verin hydraulique
CN110831750B (zh) * 2017-08-01 2022-03-04 穆格股份有限公司 用于控制液压缸切换的装置
WO2019030354A1 (en) * 2017-08-11 2019-02-14 Eaton Intelligent Power Limited COLLECTOR HAVING A LOADED PILOT STOP VALVE AND A PURGE VALVE
EP3660365B1 (de) * 2018-11-27 2021-07-21 Hamilton Sundstrand Corporation Servoventil
DE102019218400B4 (de) * 2019-11-27 2025-03-27 Hawe Hydraulik Se Ventilkegel und Lasthalteventil mit Ventilkegel
FR3104653B1 (fr) 2019-12-17 2021-11-19 Lohr Ind Bloc de securite a electrovanne pour verin et circuit hydraulique contenant plusieurs verins equipes de tels blocs
DE102020109615A1 (de) 2020-04-07 2021-10-07 Neumeister Hydraulik Gmbh Vorrichtung zum halten eines schafts eines hydraulikzylinders in stellung und verfahren zum entsperren und absperren eines sekundär-rückschlagventils der vorrichtung
FR3145952B1 (fr) 2023-02-21 2025-01-10 Lohr Ind Dispositif de verrouillage d’un vérin hydraulique à commande électrohydraulique indirecte
IT202300018930A1 (it) * 2023-09-14 2025-03-14 Elt Fluid S R L Valvola di ritegno e relativo gruppo idraulico

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702044A (en) * 1953-11-23 1955-02-15 Albert D Johnston Automatic supply and exhaust valve
US2797550A (en) * 1954-05-05 1957-07-02 Stelzer William Hydraulic elevators
US3381587A (en) * 1965-09-10 1968-05-07 Deere & Co Hydraulic control system
DE2008092C3 (de) * 1970-02-21 1980-11-27 Vereinigte Flugtechnische Werkefokker Gmbh, 2800 Bremen Ventileinrichtung zur hydraulischen Blockierung
DE2036547C3 (de) * 1970-07-23 1973-10-31 Fried. Krupp Gmbh, 4300 Essen Brems und Sperreinrichtung fur em hydrostatisches Triebwerk
DE2305835A1 (de) * 1973-02-07 1974-08-15 Danfoss As Hydraulische steuereinrichtung, insbesondere lenkeinrichtung
WO1981000600A1 (en) * 1979-08-30 1981-03-05 Caterpillar Tractor Co Lock valve with variable length piston and hydraulic system for a work implement using the same
US4355565A (en) * 1980-03-24 1982-10-26 Caterpillar Tractor Co. Fluid circuit with zero leak load check and by-pass valve
SE442765B (sv) * 1982-02-18 1986-01-27 Atlas Copco Ab Lasthallningsventil
IT213216Z2 (it) * 1987-05-15 1989-11-09 Oil Control Spa Perfezionamenti a valvola idraulica di controllo,in particolareper circuiti idraulici con distributore anche a centro chiuso
US4913190A (en) * 1989-04-24 1990-04-03 Deere & Company Detent mechanism for a control valve
SU1753068A1 (ru) * 1990-06-07 1992-08-07 Московское станкостроительное производственное объединение "Красный пролетарий" Односторонний гидрозамок
US5261456A (en) * 1992-11-02 1993-11-16 Deere & Company Transmission engagement override valve
NL1000038C2 (nl) * 1995-04-04 1996-10-07 Applied Power Inc Hydraulische kantelinrichting voor een kabine.

Also Published As

Publication number Publication date
WO1998020260A3 (fr) 2002-10-03
FR2755481B1 (fr) 1998-12-24
ES2216132T3 (es) 2004-10-16
DE69727307D1 (de) 2004-02-26
EP0935715A1 (de) 1999-08-18
UA46875C2 (uk) 2002-06-17
FR2755481A1 (fr) 1998-05-07
RU2191298C2 (ru) 2002-10-20
DE69727307T2 (de) 2004-11-18
CA2270579A1 (fr) 1998-05-14
CN1244236A (zh) 2000-02-09
CN1103411C (zh) 2003-03-19
EP0935715B1 (de) 2004-01-21
WO1998020260A2 (fr) 1998-05-14
US5913810A (en) 1999-06-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties