EP1801426A3 - Hydraulic or pneumatic circuit configuration - Google Patents

Hydraulic or pneumatic circuit configuration Download PDF

Info

Publication number
EP1801426A3
EP1801426A3 EP06025774A EP06025774A EP1801426A3 EP 1801426 A3 EP1801426 A3 EP 1801426A3 EP 06025774 A EP06025774 A EP 06025774A EP 06025774 A EP06025774 A EP 06025774A EP 1801426 A3 EP1801426 A3 EP 1801426A3
Authority
EP
European Patent Office
Prior art keywords
channel
connection channel
hydraulic
branching
consumption
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
EP06025774A
Other languages
German (de)
French (fr)
Other versions
EP1801426A2 (en
EP1801426B1 (en
Inventor
Michael Frings
Wolfgang Petri
Mike Heck
René Dr. Schulz
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.)
Thomas Magnete GmbH
Original Assignee
Thomas Magnete 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 Thomas Magnete GmbH filed Critical Thomas Magnete GmbH
Publication of EP1801426A2 publication Critical patent/EP1801426A2/en
Publication of EP1801426A3 publication Critical patent/EP1801426A3/en
Application granted granted Critical
Publication of EP1801426B1 publication Critical patent/EP1801426B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The hydraulic or pneumatic switch arrangement has a pressure connection channel (21) or high pressure connection channel as well as several consumption connection channels (22, 23) with the flow path of the pressure connection channel having a first branching of the two channels, with the first channel led via a switch valve (SV) to a first consumption connection channel (L2), whilst a second channel is led via a return valve (RSV) and/or a pressure limiter valve (DBV) to a second consumption connection channel (L3). There is also a housing block (3) provide to receive at least one switch valve. There may be a second branching between the switch valve and the first consumption connection channel which stands in connection with a third branching via a diaphragm (B) and or a throttle.
EP06025774A 2005-12-20 2006-12-13 Hydraulic or pneumatic circuit configuration Not-in-force EP1801426B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005061259 2005-12-20

Publications (3)

Publication Number Publication Date
EP1801426A2 EP1801426A2 (en) 2007-06-27
EP1801426A3 true EP1801426A3 (en) 2009-11-04
EP1801426B1 EP1801426B1 (en) 2011-11-02

Family

ID=37864515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06025774A Not-in-force EP1801426B1 (en) 2005-12-20 2006-12-13 Hydraulic or pneumatic circuit configuration

Country Status (2)

Country Link
EP (1) EP1801426B1 (en)
AT (1) ATE531946T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014015559B4 (en) * 2014-10-21 2021-01-28 Thomas Magnete Gmbh Proportional electro-hydraulic pressure control valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881512A (en) * 1973-09-21 1975-05-06 Koehring Co Hydraulic control valve and pressure compensating mechanism therefor
JPH09210006A (en) * 1996-02-01 1997-08-12 Sumitomo Constr Mach Co Ltd Regenerative circuit for construction machine
US20050087242A1 (en) * 1991-08-19 2005-04-28 Parker-Hannifin Corporation An Ohio Corporation Proportional pressure control valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881512A (en) * 1973-09-21 1975-05-06 Koehring Co Hydraulic control valve and pressure compensating mechanism therefor
US20050087242A1 (en) * 1991-08-19 2005-04-28 Parker-Hannifin Corporation An Ohio Corporation Proportional pressure control valve
JPH09210006A (en) * 1996-02-01 1997-08-12 Sumitomo Constr Mach Co Ltd Regenerative circuit for construction machine

Also Published As

Publication number Publication date
EP1801426A2 (en) 2007-06-27
EP1801426B1 (en) 2011-11-02
ATE531946T1 (en) 2011-11-15

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