EP2543892A3 - Hydraulikzylinder - Google Patents

Hydraulikzylinder Download PDF

Info

Publication number
EP2543892A3
EP2543892A3 EP20120004288 EP12004288A EP2543892A3 EP 2543892 A3 EP2543892 A3 EP 2543892A3 EP 20120004288 EP20120004288 EP 20120004288 EP 12004288 A EP12004288 A EP 12004288A EP 2543892 A3 EP2543892 A3 EP 2543892A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic cylinder
pressure
pressure chambers
shell
tight
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.)
Withdrawn
Application number
EP20120004288
Other languages
English (en)
French (fr)
Other versions
EP2543892A2 (de
Inventor
Jürgen Jäckel
Michael Grösch
Marco Schönwälder
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP2543892A2 publication Critical patent/EP2543892A2/de
Publication of EP2543892A3 publication Critical patent/EP2543892A3/de
Withdrawn legal-status Critical Current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
    • F15B15/1433—End caps
    • 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
    • F15B20/007—Overload

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)

Abstract

Hydraulikzylinder, umfassend einen hohlzylinderförmigen Mantel (1), der stirnseitig beiderseits durch jeweils einen Deckel (2, 3) druckdicht verschlossen ist, wobei im Mantel (1) ein axial zwischen den Deckeln (2, 3) hin und her beweglicher Kolben (4) angeordnet ist, der zwei Druckräume (5, 6) voneinander trennt und umfassend zumindest einen Druckkompensator (7.1, 7.2, 7.3, 7.4), der in zumindest einem der Druckräume (5, 6) angeordnet ist.
EP20120004288 2011-07-06 2012-06-05 Hydraulikzylinder Withdrawn EP2543892A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110107317 DE102011107317B4 (de) 2011-07-06 2011-07-06 Hydraulikzylinder

Publications (2)

Publication Number Publication Date
EP2543892A2 EP2543892A2 (de) 2013-01-09
EP2543892A3 true EP2543892A3 (de) 2013-12-04

Family

ID=46275678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120004288 Withdrawn EP2543892A3 (de) 2011-07-06 2012-06-05 Hydraulikzylinder

Country Status (2)

Country Link
EP (1) EP2543892A3 (de)
DE (1) DE102011107317B4 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056473A (en) * 1958-04-30 1962-10-02 Rheinmetall Gmbh Single-tube hydraulic shock absorbers
FR1410859A (fr) * 1964-10-09 1965-09-10 Brueninghaus Gmbh Stahlwerke Amortisseur à tube, ou cylindre, unique
US20110005877A1 (en) * 2005-11-29 2011-01-13 Fox Factory, Inc. Damping cylinder with annular bladder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1844173U (de) * 1961-10-26 1961-12-28 Telox Federungsgesellschaft M Hydraulischer stossdaempfer.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056473A (en) * 1958-04-30 1962-10-02 Rheinmetall Gmbh Single-tube hydraulic shock absorbers
FR1410859A (fr) * 1964-10-09 1965-09-10 Brueninghaus Gmbh Stahlwerke Amortisseur à tube, ou cylindre, unique
US20110005877A1 (en) * 2005-11-29 2011-01-13 Fox Factory, Inc. Damping cylinder with annular bladder

Also Published As

Publication number Publication date
EP2543892A2 (de) 2013-01-09
DE102011107317A1 (de) 2013-01-10
DE102011107317B4 (de) 2013-08-01

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