EP0618372A3 - Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil. - Google Patents

Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil. Download PDF

Info

Publication number
EP0618372A3
EP0618372A3 EP94102873A EP94102873A EP0618372A3 EP 0618372 A3 EP0618372 A3 EP 0618372A3 EP 94102873 A EP94102873 A EP 94102873A EP 94102873 A EP94102873 A EP 94102873A EP 0618372 A3 EP0618372 A3 EP 0618372A3
Authority
EP
European Patent Office
Prior art keywords
checkvalve
control device
hydraulic control
pilot operated
pilot
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
EP94102873A
Other languages
English (en)
French (fr)
Other versions
EP0618372B1 (de
EP0618372A2 (de
Inventor
Michel Duby
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
Publication of EP0618372A2 publication Critical patent/EP0618372A2/de
Publication of EP0618372A3 publication Critical patent/EP0618372A3/de
Application granted granted Critical
Publication of EP0618372B1 publication Critical patent/EP0618372B1/de
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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
EP94102873A 1993-03-18 1994-02-25 Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil Expired - Lifetime EP0618372B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9303988U DE9303988U1 (de) 1993-03-18 1993-03-18 Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil
DE9303988U 1993-03-18

Publications (3)

Publication Number Publication Date
EP0618372A2 EP0618372A2 (de) 1994-10-05
EP0618372A3 true EP0618372A3 (de) 1995-03-01
EP0618372B1 EP0618372B1 (de) 1998-10-07

Family

ID=6890805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94102873A Expired - Lifetime EP0618372B1 (de) 1993-03-18 1994-02-25 Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil

Country Status (2)

Country Link
EP (1) EP0618372B1 (de)
DE (2) DE9303988U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646428B4 (de) * 1996-11-11 2007-04-19 Bosch Rexroth Aktiengesellschaft Ventilanordnung
DE10334056A1 (de) * 2003-07-25 2005-02-10 Bosch Rexroth Ag Wegeventil
CN104533873A (zh) * 2015-01-05 2015-04-22 江苏真绩机械制造有限公司 双向自锁液压缸

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103250A1 (de) * 1982-09-13 1984-03-21 Deere & Company Steuerventil zur Flüssigkeitssteuerung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103250A1 (de) * 1982-09-13 1984-03-21 Deere & Company Steuerventil zur Flüssigkeitssteuerung

Also Published As

Publication number Publication date
DE9303988U1 (de) 1994-07-21
EP0618372B1 (de) 1998-10-07
EP0618372A2 (de) 1994-10-05
DE59407027D1 (de) 1998-11-12

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