ATE408759T1 - Druckmittelbetriebener arbeitszylinder mit mechanischer wegsperrung im drucklosen zustand - Google Patents

Druckmittelbetriebener arbeitszylinder mit mechanischer wegsperrung im drucklosen zustand

Info

Publication number
ATE408759T1
ATE408759T1 AT05008964T AT05008964T ATE408759T1 AT E408759 T1 ATE408759 T1 AT E408759T1 AT 05008964 T AT05008964 T AT 05008964T AT 05008964 T AT05008964 T AT 05008964T AT E408759 T1 ATE408759 T1 AT E408759T1
Authority
AT
Austria
Prior art keywords
working cylinder
mechanical locking
pressure operated
orientated
spindle
Prior art date
Application number
AT05008964T
Other languages
English (en)
Inventor
Josef Bueter
Original Assignee
Buemach Engineering Int Bv
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 Buemach Engineering Int Bv filed Critical Buemach Engineering Int Bv
Application granted granted Critical
Publication of ATE408759T1 publication Critical patent/ATE408759T1/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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Press Drives And Press Lines (AREA)
  • Fluid-Pressure Circuits (AREA)
AT05008964T 2004-06-11 2005-04-23 Druckmittelbetriebener arbeitszylinder mit mechanischer wegsperrung im drucklosen zustand ATE408759T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004009302U DE202004009302U1 (de) 2004-06-11 2004-06-11 Druckmittelbetriebener Arbeitszylinder mit mechanischer Wegsperrung im drucklosen Zustand

Publications (1)

Publication Number Publication Date
ATE408759T1 true ATE408759T1 (de) 2008-10-15

Family

ID=32921427

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05008964T ATE408759T1 (de) 2004-06-11 2005-04-23 Druckmittelbetriebener arbeitszylinder mit mechanischer wegsperrung im drucklosen zustand

Country Status (3)

Country Link
EP (1) EP1605171B1 (de)
AT (1) ATE408759T1 (de)
DE (2) DE202004009302U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102878150A (zh) * 2012-09-29 2013-01-16 江苏昌力油缸有限公司 可锁紧的举升油缸

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683633A (en) * 1949-02-25 1952-12-03 Gen Motors Corp Improved fluid-pressure actuator
GB725003A (en) * 1952-03-27 1955-03-02 Gen Motors Corp Improved fluid-pressure actuator
US2804053A (en) 1954-04-14 1957-08-27 Gen Motors Corp Actuator and locking means therefor
US3442176A (en) 1967-05-01 1969-05-06 Gen Electric Actuator locking mechanism
DE20011789U1 (de) 2000-07-06 2000-12-21 Bümach Engineering International B.V., Emmen Druckmittelbetriebener Arbeitszylinder mit mechanischer Wegsperrung im drucklosen Zustand
ITTO20011066A1 (it) * 2001-11-13 2002-02-13 Rolfo Spa Attuatore lineare con bloccaggio meccanico interno.

Also Published As

Publication number Publication date
EP1605171B1 (de) 2008-09-17
DE502005005378D1 (de) 2008-10-30
EP1605171A2 (de) 2005-12-14
EP1605171A3 (de) 2006-09-06
DE202004009302U1 (de) 2004-08-26

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