EP1403530A3 - Vérin à double effet - Google Patents

Vérin à double effet Download PDF

Info

Publication number
EP1403530A3
EP1403530A3 EP03450214A EP03450214A EP1403530A3 EP 1403530 A3 EP1403530 A3 EP 1403530A3 EP 03450214 A EP03450214 A EP 03450214A EP 03450214 A EP03450214 A EP 03450214A EP 1403530 A3 EP1403530 A3 EP 1403530A3
Authority
EP
European Patent Office
Prior art keywords
piston rod
working cylinder
hollow
double
piston
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
EP03450214A
Other languages
German (de)
English (en)
Other versions
EP1403530B1 (fr
EP1403530A2 (fr
Inventor
Gerhard Huber
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.)
Hoerbiger Automatisierungstechnik Holding GmbH
Original Assignee
Hoerbiger 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 Hoerbiger Hydraulik GmbH filed Critical Hoerbiger Hydraulik GmbH
Publication of EP1403530A2 publication Critical patent/EP1403530A2/fr
Publication of EP1403530A3 publication Critical patent/EP1403530A3/fr
Application granted granted Critical
Publication of EP1403530B1 publication Critical patent/EP1403530B1/fr
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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1476—Special return means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
EP20030450214 2002-09-25 2003-09-24 Vérin à double effet Expired - Lifetime EP1403530B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT14352002 2002-09-25
AT14352002A AT412114B (de) 2002-09-25 2002-09-25 Doppeltwirkender arbeitszylinder

Publications (3)

Publication Number Publication Date
EP1403530A2 EP1403530A2 (fr) 2004-03-31
EP1403530A3 true EP1403530A3 (fr) 2004-11-24
EP1403530B1 EP1403530B1 (fr) 2006-05-10

Family

ID=31192786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030450214 Expired - Lifetime EP1403530B1 (fr) 2002-09-25 2003-09-24 Vérin à double effet

Country Status (3)

Country Link
EP (1) EP1403530B1 (fr)
AT (1) AT412114B (fr)
DE (1) DE50303274D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006016451U1 (de) * 2006-10-26 2008-03-06 Liebherr-Aerospace Lindenberg Gmbh Stellantrieb
CH703047A2 (de) * 2010-04-21 2011-10-31 Peter A Mueller Hybridwirkzylinder.
EP3753763B1 (fr) 2019-06-20 2022-10-19 The Dynamic Engineering Solution Pty Ltd Système de suspension de véhicule

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586577A (en) * 1976-08-05 1981-03-18 Colt Int Ltd Ventilators
DE3017403A1 (de) * 1980-05-07 1981-11-12 Stabilus Gmbh, 5400 Koblenz Hydropneumatischer vorschubzylinder
FR2638828A1 (fr) * 1988-11-04 1990-05-11 Cybernetix Dispositif amortisseur anti-recul escamotable
AT406600B (de) * 1998-05-29 2000-06-26 Hygrama Ag Arbeitszylinder
EP1225345A1 (fr) * 2001-01-19 2002-07-24 Hoerbiger Hydraulik GmbH Vérin hydraulique avec ressort à gaz

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904644C1 (en) * 1989-02-16 1990-03-29 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal, De Hydraulic pit prop

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586577A (en) * 1976-08-05 1981-03-18 Colt Int Ltd Ventilators
DE3017403A1 (de) * 1980-05-07 1981-11-12 Stabilus Gmbh, 5400 Koblenz Hydropneumatischer vorschubzylinder
FR2638828A1 (fr) * 1988-11-04 1990-05-11 Cybernetix Dispositif amortisseur anti-recul escamotable
AT406600B (de) * 1998-05-29 2000-06-26 Hygrama Ag Arbeitszylinder
EP1225345A1 (fr) * 2001-01-19 2002-07-24 Hoerbiger Hydraulik GmbH Vérin hydraulique avec ressort à gaz

Also Published As

Publication number Publication date
EP1403530B1 (fr) 2006-05-10
EP1403530A2 (fr) 2004-03-31
ATA14352002A (de) 2004-02-15
AT412114B (de) 2004-09-27
DE50303274D1 (de) 2006-06-14

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