EP1538343A3 - Vérin verrouillable - Google Patents

Vérin verrouillable Download PDF

Info

Publication number
EP1538343A3
EP1538343A3 EP04025023A EP04025023A EP1538343A3 EP 1538343 A3 EP1538343 A3 EP 1538343A3 EP 04025023 A EP04025023 A EP 04025023A EP 04025023 A EP04025023 A EP 04025023A EP 1538343 A3 EP1538343 A3 EP 1538343A3
Authority
EP
European Patent Office
Prior art keywords
piston
locking cylinder
pressure
working
displacing
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
EP04025023A
Other languages
German (de)
English (en)
Other versions
EP1538343B1 (fr
EP1538343A2 (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 PL04025023T priority Critical patent/PL1538343T3/pl
Publication of EP1538343A2 publication Critical patent/EP1538343A2/fr
Publication of EP1538343A3 publication Critical patent/EP1538343A3/fr
Application granted granted Critical
Publication of EP1538343B1 publication Critical patent/EP1538343B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B2015/1495—Characterised by the construction of the motor unit of the straight-cylinder type with screw mechanism attached to the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Damping Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Chairs Characterized By Structure (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
EP04025023A 2003-12-04 2004-10-21 Vérin verrouillable Active EP1538343B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04025023T PL1538343T3 (pl) 2003-12-04 2004-10-21 Cylinder ryglujący

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10356596A DE10356596B3 (de) 2003-12-04 2003-12-04 Verriegelungszylinder
DE10356596 2003-12-04

Publications (3)

Publication Number Publication Date
EP1538343A2 EP1538343A2 (fr) 2005-06-08
EP1538343A3 true EP1538343A3 (fr) 2005-08-10
EP1538343B1 EP1538343B1 (fr) 2007-02-07

Family

ID=34442434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025023A Active EP1538343B1 (fr) 2003-12-04 2004-10-21 Vérin verrouillable

Country Status (5)

Country Link
EP (1) EP1538343B1 (fr)
AT (1) ATE353404T1 (fr)
DE (2) DE10356596B3 (fr)
ES (1) ES2282778T3 (fr)
PL (1) PL1538343T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016090B4 (de) * 2005-04-08 2007-02-22 Neumeister Hydraulik Gmbh Einfach wirkender Verriegelungszylinder
DE202005020365U1 (de) 2005-12-29 2006-02-23 Bümach Engineering International B.V. Druckmittelbetriebener Arbeitszylinder mit mechanischer Wegsperrung im drucklosen Zustand
DE102006030617B4 (de) * 2005-12-29 2009-09-10 Bümach Engineering International B.V. Druckmittelbetriebener Arbeitszylinder mit mechanischer Wegsperrung im drucklosen Zustand
DE102007024736B3 (de) 2007-05-25 2008-06-12 Neumeister Hydraulik Gmbh Verriegelungszylinder mit Fluidgleitlagerung
DE102016119251A1 (de) * 2016-10-10 2018-04-12 Fbr Facondrehteile Gmbh Hydromechanischer Verriegelungszylinder und hydraulisches Steuersystem zu dessen Betätigung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106532A1 (de) * 1981-02-21 1982-10-21 Dipl.-Ing. Friedrich Tuschka KG, 7770 Überlingen Ventilanordnung zur steuerung eines hydraulischen stellmotors
FR2534985A3 (fr) * 1982-10-23 1984-04-27 Messerschmitt Boelkow Blohm Verin a blocage perfectionne
EP0322503A2 (fr) * 1987-12-29 1989-07-05 Daihatsu Diesel Mfg. Co., Ltd. Appareil à fluide
JPH08303410A (ja) * 1995-04-27 1996-11-19 Hino Motors Ltd 流体圧シリンダ
EP1106841A2 (fr) * 1999-12-07 2001-06-13 Weber-Hydraulik GmbH Actionneur de positionnement linéaire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106532A1 (de) * 1981-02-21 1982-10-21 Dipl.-Ing. Friedrich Tuschka KG, 7770 Überlingen Ventilanordnung zur steuerung eines hydraulischen stellmotors
FR2534985A3 (fr) * 1982-10-23 1984-04-27 Messerschmitt Boelkow Blohm Verin a blocage perfectionne
EP0322503A2 (fr) * 1987-12-29 1989-07-05 Daihatsu Diesel Mfg. Co., Ltd. Appareil à fluide
JPH08303410A (ja) * 1995-04-27 1996-11-19 Hino Motors Ltd 流体圧シリンダ
EP1106841A2 (fr) * 1999-12-07 2001-06-13 Weber-Hydraulik GmbH Actionneur de positionnement linéaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *

Also Published As

Publication number Publication date
EP1538343B1 (fr) 2007-02-07
PL1538343T3 (pl) 2007-07-31
ES2282778T3 (es) 2007-10-16
ATE353404T1 (de) 2007-02-15
DE10356596B3 (de) 2005-06-02
DE502004002847D1 (de) 2007-03-22
EP1538343A2 (fr) 2005-06-08

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