ATE82371T1 - ROUND GATE VALVE. - Google Patents

ROUND GATE VALVE.

Info

Publication number
ATE82371T1
ATE82371T1 AT89108144T AT89108144T ATE82371T1 AT E82371 T1 ATE82371 T1 AT E82371T1 AT 89108144 T AT89108144 T AT 89108144T AT 89108144 T AT89108144 T AT 89108144T AT E82371 T1 ATE82371 T1 AT E82371T1
Authority
AT
Austria
Prior art keywords
sleeve
adjustable
housing bore
circular slide
manner
Prior art date
Application number
AT89108144T
Other languages
German (de)
Inventor
Juergen Funk
Original Assignee
Knorr Bremse Ag
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 Knorr Bremse Ag filed Critical Knorr Bremse Ag
Application granted granted Critical
Publication of ATE82371T1 publication Critical patent/ATE82371T1/en

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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Abstract

In its housing bore (22), the circular slide valve has a sealed sleeve (35) which is inserted such that it can rotate and/or move axially. The sleeve (35) is externally adjustable by means of an adjusting projection (41). Depending on the setting of the sleeve (35), the inner end of the sleeve (35) may cover to a greater or lesser extent the opening (10) of an air supply channel (5) into the housing bore (22), as a result of which its flow cross-section is adjustable. The circular slide (23) is supported in a sealed manner such that it can move in the housing bore (22) and the sleeve (35) in the normal manner. Restrictor devices of such a type for channel openings can be provided on both ends. In the case of a 5/2-way valve which is used for controlling the application of pressure to a double-acting cylinder, the outlets can in this way be designed in a simple manner to be adjustable. <IMAGE>
AT89108144T 1988-05-09 1989-05-05 ROUND GATE VALVE. ATE82371T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815855A DE3815855C1 (en) 1988-05-09 1988-05-09
EP89108144A EP0341604B1 (en) 1988-05-09 1989-05-05 Piston valve

Publications (1)

Publication Number Publication Date
ATE82371T1 true ATE82371T1 (en) 1992-11-15

Family

ID=6354015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89108144T ATE82371T1 (en) 1988-05-09 1989-05-05 ROUND GATE VALVE.

Country Status (3)

Country Link
EP (1) EP0341604B1 (en)
AT (1) ATE82371T1 (en)
DE (2) DE3815855C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023806C2 (en) * 1990-07-24 1993-11-25 Mannesmann Ag Multi-function multi-way slide valve
DE4116705A1 (en) * 1991-05-22 1992-11-26 Knorr Bremse Ag SLIDE VALVE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796879A (en) * 1953-08-28 1957-06-25 Gen Electric Liquid flow control apparatus
US3532122A (en) * 1968-06-13 1970-10-06 Martin G Bienzeisler Spool valve
US3701599A (en) * 1970-11-25 1972-10-31 Seco Dyn Inc Fast acting valve
DE2853506A1 (en) * 1978-12-12 1980-06-26 Rexroth Gmbh G L Hydraulic valve with three switch positions - has spring centred middle position and recessed control piston
DE3109116A1 (en) * 1981-03-11 1982-11-04 Elektro-Mechanik Gmbh, 5963 Wenden CONTINUOUS VALVE WITH ROTARY VALVE OR LENGTH VALVE
DE3131860A1 (en) * 1981-08-12 1983-03-03 Dr. H. Tiefenbach Gmbh & Co, 4300 Essen Hydraulic valve with adjustable passage cross-section
DE3312123A1 (en) * 1983-04-02 1984-10-04 Schrupp GmbH, 5240 Betzdorf Proportional valve

Also Published As

Publication number Publication date
EP0341604B1 (en) 1992-11-11
DE3815855C1 (en) 1989-07-06
EP0341604A3 (en) 1990-10-17
EP0341604A2 (en) 1989-11-15
DE58902654D1 (en) 1992-12-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee