DE59706369D1 - Working cylinder actuatable by pressure medium - Google Patents

Working cylinder actuatable by pressure medium

Info

Publication number
DE59706369D1
DE59706369D1 DE59706369T DE59706369T DE59706369D1 DE 59706369 D1 DE59706369 D1 DE 59706369D1 DE 59706369 T DE59706369 T DE 59706369T DE 59706369 T DE59706369 T DE 59706369T DE 59706369 D1 DE59706369 D1 DE 59706369D1
Authority
DE
Germany
Prior art keywords
pressure medium
working cylinder
cylinder actuatable
actuatable
working
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.)
Expired - Lifetime
Application number
DE59706369T
Other languages
German (de)
Inventor
Volkmar Leutner
Alain Holvoet
Jean Lurot
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59706369D1 publication Critical patent/DE59706369D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Finger-Pressure Massage (AREA)
  • Fluid-Damping Devices (AREA)
DE59706369T 1996-10-21 1997-10-07 Working cylinder actuatable by pressure medium Expired - Lifetime DE59706369D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29618186U DE29618186U1 (en) 1996-10-21 1996-10-21 Working cylinder actuatable by pressure medium

Publications (1)

Publication Number Publication Date
DE59706369D1 true DE59706369D1 (en) 2002-03-21

Family

ID=8030782

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29618186U Expired - Lifetime DE29618186U1 (en) 1996-10-21 1996-10-21 Working cylinder actuatable by pressure medium
DE59706369T Expired - Lifetime DE59706369D1 (en) 1996-10-21 1997-10-07 Working cylinder actuatable by pressure medium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29618186U Expired - Lifetime DE29618186U1 (en) 1996-10-21 1996-10-21 Working cylinder actuatable by pressure medium

Country Status (2)

Country Link
EP (1) EP0837250B1 (en)
DE (2) DE29618186U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406292B (en) * 1998-07-22 2000-03-27 Hainzl Industriesysteme Ges M DEVICE FOR BRAKING A PISTON OF A HYDRAULIC CYLINDER
DE19836422C2 (en) 1998-08-12 2002-10-24 Mannesmann Rexroth Ag Pressure operated cylinder
JP4431928B2 (en) * 2001-02-20 2010-03-17 Ｓｍｃ株式会社 Multi-stroke cylinder
DE502007004411D1 (en) * 2007-01-12 2010-08-26 Festo Ag & Co Kg FLUID-OPERATED LINEAR UNIT, PARTICULARLY LINEAR ACTUATOR
CN103939420B (en) * 2013-09-30 2016-07-13 湖北江山液压科技有限公司 A kind of hydraulic cylinder perseverance throttling buffering device
CN104895869B (en) * 2015-04-27 2017-05-24 徐工集团工程机械股份有限公司科技分公司 Buffering module of hydraulic rotation platform

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162092A (en) * 1962-07-09 1964-12-22 Tomkins Johnson Company Cylinder cushion structure
DE2920369A1 (en) * 1979-05-19 1980-12-04 Mecman Ab Damping mechanism for hydraulic piston at end position - has radially resilient ring serving as throttle in annular groove in fluid outlet wall, with apertures in ring to facilitate return flow
US4424737A (en) * 1980-03-26 1984-01-10 Kabushiki Kaisha Komatsu Seisakusho Stroke cushioning apparatus for hydraulic cylinders
DE4414485A1 (en) * 1994-04-26 1995-11-02 Bosch Gmbh Robert Working cylinder actuatable by pressure medium

Also Published As

Publication number Publication date
EP0837250A3 (en) 1998-05-20
EP0837250A2 (en) 1998-04-22
DE29618186U1 (en) 1998-02-19
EP0837250B1 (en) 2002-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition