ATE284489T1 - CHANGE VALVE FOR PRESSURE MEDIA - Google Patents

CHANGE VALVE FOR PRESSURE MEDIA

Info

Publication number
ATE284489T1
ATE284489T1 AT01122527T AT01122527T ATE284489T1 AT E284489 T1 ATE284489 T1 AT E284489T1 AT 01122527 T AT01122527 T AT 01122527T AT 01122527 T AT01122527 T AT 01122527T AT E284489 T1 ATE284489 T1 AT E284489T1
Authority
AT
Austria
Prior art keywords
change valve
pressure media
valve
opposite
protective shell
Prior art date
Application number
AT01122527T
Other languages
German (de)
Inventor
Harald Dr Pott
Gerd Berghaus
Original Assignee
Voss Fluid Gmbh & Co 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 Voss Fluid Gmbh & Co Kg filed Critical Voss Fluid Gmbh & Co Kg
Application granted granted Critical
Publication of ATE284489T1 publication Critical patent/ATE284489T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/02—Circuit elements having moving parts using spool valves

Abstract

The shuttle valve has a valve element (10) in piston form, with two opposite-end soft seals (14, 16) acting with inlet-side valve seat surfaces (18, 20). The valve element can move in s protective shell (26) so that in both the seal positions, one of the seals is open and the opposite one is overlapped by the protective shell.
AT01122527T 2000-09-25 2001-09-24 CHANGE VALVE FOR PRESSURE MEDIA ATE284489T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20016538U DE20016538U1 (en) 2000-09-25 2000-09-25 Shuttle valve for pressure media

Publications (1)

Publication Number Publication Date
ATE284489T1 true ATE284489T1 (en) 2004-12-15

Family

ID=7946904

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01122527T ATE284489T1 (en) 2000-09-25 2001-09-24 CHANGE VALVE FOR PRESSURE MEDIA

Country Status (4)

Country Link
EP (1) EP1191235B1 (en)
AT (1) ATE284489T1 (en)
DE (2) DE20016538U1 (en)
ES (1) ES2228720T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20315718U1 (en) * 2003-10-13 2004-11-25 Schmitz Cargobull Ag Two way-valve for heavy goods vehicle air-operated brake system has inner sliding piston terminating at each end in a peg with an axial and radial ring seal
DE102009007677A1 (en) * 2009-02-05 2010-08-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Piston valve, in particular for a pneumatic brake system of a vehicle
CN102889398B (en) * 2012-10-12 2014-04-30 常德中联重科液压有限公司 Shuttle valve, shuttle valve driving type device, winding drum brake cylinder control loop and crane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354791A (en) * 1943-02-05 1944-08-01 Wagner Electric Corp Two-way valve mechanism
GB685203A (en) * 1949-01-11 1952-12-31 Electro Hydraulics Ltd Improvements in or relating to fluid control valves, and pipe couplings therefor
US2900166A (en) * 1950-11-24 1959-08-18 Parker Hannifin Corp Shuttle valve
US3338257A (en) * 1964-05-22 1967-08-29 Westinghouse Air Brake Co Double check valve
DE8613517U1 (en) * 1986-05-17 1992-10-08 Gok Regler- Und Armaturen Gmbh & Co Kg, 5200 Siegburg, De

Also Published As

Publication number Publication date
DE20016538U1 (en) 2002-02-14
DE50104748D1 (en) 2005-01-13
EP1191235A2 (en) 2002-03-27
EP1191235B1 (en) 2004-12-08
EP1191235A3 (en) 2003-11-05
ES2228720T3 (en) 2005-04-16

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Legal Events

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