EP2239470A3 - Vérin de verrouillage et procédé de verrouillage et de déverrouillage d'un vérin de verrouillage - Google Patents

Vérin de verrouillage et procédé de verrouillage et de déverrouillage d'un vérin de verrouillage Download PDF

Info

Publication number
EP2239470A3
EP2239470A3 EP10156720A EP10156720A EP2239470A3 EP 2239470 A3 EP2239470 A3 EP 2239470A3 EP 10156720 A EP10156720 A EP 10156720A EP 10156720 A EP10156720 A EP 10156720A EP 2239470 A3 EP2239470 A3 EP 2239470A3
Authority
EP
European Patent Office
Prior art keywords
locking
spindle
cylinder
self
unlocking
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
EP10156720A
Other languages
German (de)
English (en)
Other versions
EP2239470B1 (fr
EP2239470A2 (fr
Inventor
Walter Neumeister
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.)
Neumeister Hydraulik GmbH
Original Assignee
Neumeister 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 Neumeister Hydraulik GmbH filed Critical Neumeister Hydraulik GmbH
Priority to PL10156720T priority Critical patent/PL2239470T3/pl
Priority to EP12197159.2A priority patent/EP2570680B1/fr
Priority to EP12197151.9A priority patent/EP2570679B1/fr
Priority to PL12197151T priority patent/PL2570679T3/pl
Priority to PL12197159T priority patent/PL2570680T3/pl
Publication of EP2239470A2 publication Critical patent/EP2239470A2/fr
Publication of EP2239470A3 publication Critical patent/EP2239470A3/fr
Application granted granted Critical
Publication of EP2239470B1 publication Critical patent/EP2239470B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/26Locking mechanisms
    • F15B15/262Locking mechanisms using friction, e.g. brake pads
    • F15B15/264Screw mechanisms attached to the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
  • Clamps And Clips (AREA)
EP10156720.4A 2009-04-09 2010-03-17 Vérin de verrouillage et procédé de verrouillage et de déverrouillage d'un vérin de verrouillage Active EP2239470B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL10156720T PL2239470T3 (pl) 2009-04-09 2010-03-17 Jednostka tłokowo-cylindrowa z ryglowaniem oraz sposób ryglowania i odryglowywania jednostki tłokowo-cylindrowej
EP12197159.2A EP2570680B1 (fr) 2009-04-09 2010-03-17 Procédé de déverrouillage d'un cylindre de verrouillage
EP12197151.9A EP2570679B1 (fr) 2009-04-09 2010-03-17 Vérin de verrouillage et procédés de verrouillage et de déverrouillage correspondants
PL12197151T PL2570679T3 (pl) 2009-04-09 2010-03-17 Cylinder ryglujący i sposób ryglowania i odryglowywania cylindra ryglującego
PL12197159T PL2570680T3 (pl) 2009-04-09 2010-03-17 Sposób odryglowywania jednostki tłokowo-cylindrowej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009017212 2009-04-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP12197159.2 Division-Into 2012-12-14
EP12197151.9 Division-Into 2012-12-14

Publications (3)

Publication Number Publication Date
EP2239470A2 EP2239470A2 (fr) 2010-10-13
EP2239470A3 true EP2239470A3 (fr) 2012-06-13
EP2239470B1 EP2239470B1 (fr) 2013-07-03

Family

ID=42357765

Family Applications (3)

Application Number Title Priority Date Filing Date
EP12197151.9A Active EP2570679B1 (fr) 2009-04-09 2010-03-17 Vérin de verrouillage et procédés de verrouillage et de déverrouillage correspondants
EP10156720.4A Active EP2239470B1 (fr) 2009-04-09 2010-03-17 Vérin de verrouillage et procédé de verrouillage et de déverrouillage d'un vérin de verrouillage
EP12197159.2A Active EP2570680B1 (fr) 2009-04-09 2010-03-17 Procédé de déverrouillage d'un cylindre de verrouillage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12197151.9A Active EP2570679B1 (fr) 2009-04-09 2010-03-17 Vérin de verrouillage et procédés de verrouillage et de déverrouillage correspondants

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP12197159.2A Active EP2570680B1 (fr) 2009-04-09 2010-03-17 Procédé de déverrouillage d'un cylindre de verrouillage

Country Status (4)

Country Link
EP (3) EP2570679B1 (fr)
DE (1) DE102010015996A1 (fr)
ES (3) ES2429341T3 (fr)
PL (3) PL2570679T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516280B1 (de) * 2015-02-06 2016-04-15 Neuson Hydrotec Gmbh Kolben-Zylindereinheit mit Stellring
DE102015108829A1 (de) 2015-06-03 2016-12-08 Neumeister Hydraulik Gmbh Doppeltwirkender Verriegelungszylinder und Verfahren zum Betreiben eines doppeltwirkenden Verriegelungszylinders
CN108679038A (zh) * 2018-07-13 2018-10-19 武汉科技大学 一种新型机械自锁液压执行器
CN109470442B (zh) * 2018-12-28 2023-11-21 中国地震局工程力学研究所 振动锁紧装置及振动台
CN110356545A (zh) * 2019-08-21 2019-10-22 成都弗格森液压机电有限公司 一种无人机起落架收放用锁紧机构
CN114517809B (zh) * 2022-02-23 2023-09-12 中国工程物理研究院机械制造工艺研究所 一种基于藕状定向多孔节流的气体静压轴承

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644424A (en) * 1946-08-15 1950-10-11 C V Fabriek Voor Auto En Machi A locking device for a fluid operated jack
US2632426A (en) * 1946-08-15 1953-03-24 Graaf Marretje Gijs Geesink-De Hydraulic jack
CH546895A (de) * 1971-10-21 1974-03-15 Bieri H Ag Doppelwirkendes hydraulisches kolben- zylinderaggregat mit ruecklaufsperre.
FR2401346A1 (fr) * 1977-08-26 1979-03-23 Du Pont Murphy Mecanisme a cylindre et piston du type hydraulique ou pneumatique
GB2154282A (en) * 1984-02-14 1985-09-04 H C H Manufacturing Ltd Fluid pressure actuators
DE3629677A1 (de) * 1986-09-01 1988-03-10 Kontec Gmbh Vorrichung zur verriegelung des kolbens einer kolben-zylinderanordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039296B2 (de) 1970-08-07 1973-01-11 Hans Holland Gmbh, 6228 Eltville Arbeitszylinder mit mechanischer abstuetzung
DE3831459A1 (de) 1988-09-16 1990-03-29 Bayerische Motoren Werke Ag Feststellvorrichtung fuer doppeltwirkende fluidzylinder, insbesondere hydrozylinder
DE19633412A1 (de) 1996-08-19 1998-03-05 Wolfram Sielemann Druckmittelbetriebener Antrieb
DE29720838U1 (de) 1997-11-25 1998-02-26 Andexser, Lucie, 32584 Löhne Arbeitszylinder mit integrierter Hubbremse
SE521461C2 (sv) 1999-03-26 2003-11-04 Parker Hannifin Ab Kolv- cylinderanordning med kolvstångslåsning
DE102007024736B3 (de) 2007-05-25 2008-06-12 Neumeister Hydraulik Gmbh Verriegelungszylinder mit Fluidgleitlagerung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644424A (en) * 1946-08-15 1950-10-11 C V Fabriek Voor Auto En Machi A locking device for a fluid operated jack
US2632426A (en) * 1946-08-15 1953-03-24 Graaf Marretje Gijs Geesink-De Hydraulic jack
CH546895A (de) * 1971-10-21 1974-03-15 Bieri H Ag Doppelwirkendes hydraulisches kolben- zylinderaggregat mit ruecklaufsperre.
FR2401346A1 (fr) * 1977-08-26 1979-03-23 Du Pont Murphy Mecanisme a cylindre et piston du type hydraulique ou pneumatique
GB2154282A (en) * 1984-02-14 1985-09-04 H C H Manufacturing Ltd Fluid pressure actuators
DE3629677A1 (de) * 1986-09-01 1988-03-10 Kontec Gmbh Vorrichung zur verriegelung des kolbens einer kolben-zylinderanordnung

Also Published As

Publication number Publication date
EP2570679A1 (fr) 2013-03-20
DE102010015996A1 (de) 2010-10-14
ES2429341T3 (es) 2013-11-14
ES2437762T3 (es) 2014-01-14
EP2570679B1 (fr) 2013-09-18
EP2570680B1 (fr) 2013-09-18
PL2239470T3 (pl) 2013-11-29
EP2239470B1 (fr) 2013-07-03
ES2437763T3 (es) 2014-01-14
EP2570680A1 (fr) 2013-03-20
EP2239470A2 (fr) 2010-10-13
PL2570679T3 (pl) 2014-02-28
PL2570680T3 (pl) 2014-02-28

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