PL2570679T3 - Cylinder piston unit with locking means and correspondind methods for locking and unlocking - Google Patents

Cylinder piston unit with locking means and correspondind methods for locking and unlocking

Info

Publication number
PL2570679T3
PL2570679T3 PL12197151T PL12197151T PL2570679T3 PL 2570679 T3 PL2570679 T3 PL 2570679T3 PL 12197151 T PL12197151 T PL 12197151T PL 12197151 T PL12197151 T PL 12197151T PL 2570679 T3 PL2570679 T3 PL 2570679T3
Authority
PL
Poland
Prior art keywords
locking
correspondind
unlocking
methods
cylinder piston
Prior art date
Application number
PL12197151T
Other languages
Polish (pl)
Inventor
Walter Neumeister
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
Publication of PL2570679T3 publication Critical patent/PL2570679T3/en

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
    • F15B15/264—Screw 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)
PL12197151T 2009-04-09 2010-03-17 Cylinder piston unit with locking means and correspondind methods for locking and unlocking PL2570679T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009017212 2009-04-09
EP10156720.4A EP2239470B1 (en) 2009-04-09 2010-03-17 Cylinder piston unit with locking means and method for locking and unlocking the same
EP12197151.9A EP2570679B1 (en) 2009-04-09 2010-03-17 Cylinder piston unit with locking means and correspondind methods for locking and unlocking

Publications (1)

Publication Number Publication Date
PL2570679T3 true PL2570679T3 (en) 2014-02-28

Family

ID=42357765

Family Applications (3)

Application Number Title Priority Date Filing Date
PL12197159T PL2570680T3 (en) 2009-04-09 2010-03-17 Method for unlocking a locking cylinder
PL10156720T PL2239470T3 (en) 2009-04-09 2010-03-17 Cylinder piston unit with locking means and method for locking and unlocking the same
PL12197151T PL2570679T3 (en) 2009-04-09 2010-03-17 Cylinder piston unit with locking means and correspondind methods for locking and unlocking

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL12197159T PL2570680T3 (en) 2009-04-09 2010-03-17 Method for unlocking a locking cylinder
PL10156720T PL2239470T3 (en) 2009-04-09 2010-03-17 Cylinder piston unit with locking means and method for locking and unlocking the same

Country Status (4)

Country Link
EP (3) EP2570679B1 (en)
DE (1) DE102010015996A1 (en)
ES (3) ES2437762T3 (en)
PL (3) PL2570680T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516280B1 (en) * 2015-02-06 2016-04-15 Neuson Hydrotec Gmbh Piston-cylinder unit with adjusting ring
DE102015108829A1 (en) 2015-06-03 2016-12-08 Neumeister Hydraulik Gmbh Double-acting lock cylinder and method of operating a double-acting lock cylinder
CN108679038A (en) * 2018-07-13 2018-10-19 武汉科技大学 A kind of novel mechanical self-locking hydraulic actuator
CN109470442B (en) * 2018-12-28 2023-11-21 中国地震局工程力学研究所 Vibration locking device and vibration table
CN110356545A (en) * 2019-08-21 2019-10-22 成都弗格森液压机电有限公司 A kind of unmanned plane undercarriage control retaining mechanism
CN114517809B (en) * 2022-02-23 2023-09-12 中国工程物理研究院机械制造工艺研究所 Aerostatic bearing based on lotus root-shaped directional porous throttling

Family Cites Families (12)

* 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
DE2039296B2 (en) 1970-08-07 1973-01-11 Hans Holland Gmbh, 6228 Eltville WORK CYLINDER WITH MECHANICAL SUPPORT
CH546895A (en) * 1971-10-21 1974-03-15 Bieri H Ag DOUBLE-ACTING HYDRAULIC PISTON-CYLINDER UNIT WITH RETURN LOCK.
DE2738522C3 (en) * 1977-08-26 1980-11-13 Murphy L. Du 2000 Hamburg Pont Pressure fluid operated working cylinder
GB2154282A (en) * 1984-02-14 1985-09-04 H C H Manufacturing Ltd Fluid pressure actuators
DE3629677A1 (en) * 1986-09-01 1988-03-10 Kontec Gmbh Device for locking the piston of a piston/cylinder arrangement
DE3831459A1 (en) 1988-09-16 1990-03-29 Bayerische Motoren Werke Ag Locking device for double-acting fluid cylinders, in particular hydraulic cylinders
DE19633412A1 (en) 1996-08-19 1998-03-05 Wolfram Sielemann Pressure operated drive
DE29720838U1 (en) 1997-11-25 1998-02-26 Andexser Lucie Working cylinder with integrated lifting brake
SE521461C2 (en) 1999-03-26 2003-11-04 Parker Hannifin Ab Piston cylinder assembly with piston rod locking
DE102007024736B3 (en) 2007-05-25 2008-06-12 Neumeister Hydraulik Gmbh Locking cylinder with fluidic slide bearing has supporting body as supporting and bearing body with supporting and bearing surface and counter supporting and bearing surface of second axial bearing in form of fluidic slide bearing

Also Published As

Publication number Publication date
DE102010015996A1 (en) 2010-10-14
ES2437763T3 (en) 2014-01-14
ES2437762T3 (en) 2014-01-14
EP2239470A2 (en) 2010-10-13
EP2570680A1 (en) 2013-03-20
EP2239470A3 (en) 2012-06-13
EP2570679A1 (en) 2013-03-20
ES2429341T3 (en) 2013-11-14
EP2570680B1 (en) 2013-09-18
EP2570679B1 (en) 2013-09-18
PL2239470T3 (en) 2013-11-29
EP2239470B1 (en) 2013-07-03
PL2570680T3 (en) 2014-02-28

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