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GB1277312A - Improvements in or relating to hydraulic multiway valves - Google Patents

Improvements in or relating to hydraulic multiway valves

Info

Publication number
GB1277312A
GB1277312A GB4293569A GB4293569A GB1277312A GB 1277312 A GB1277312 A GB 1277312A GB 4293569 A GB4293569 A GB 4293569A GB 4293569 A GB4293569 A GB 4293569A GB 1277312 A GB1277312 A GB 1277312A
Authority
GB
United Kingdom
Prior art keywords
spool
working position
communication
lands
aug
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.)
Expired
Application number
GB4293569A
Other languages
English (en)
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.)
Westinghouse Bremsen und Apparatebau GmbH
Original Assignee
Westinghouse Bremsen und Apparatebau 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 Westinghouse Bremsen und Apparatebau GmbH filed Critical Westinghouse Bremsen und Apparatebau GmbH
Publication of GB1277312A publication Critical patent/GB1277312A/en
Expired 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
    • F15B13/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
GB4293569A 1968-08-30 1969-08-28 Improvements in or relating to hydraulic multiway valves Expired GB1277312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681775602 DE1775602B1 (de) 1968-08-30 1968-08-30 Halte und loesevorrichtung fuer steuerschieber hydraulischer wegeventile

Publications (1)

Publication Number Publication Date
GB1277312A true GB1277312A (en) 1972-06-14

Family

ID=5702632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4293569A Expired GB1277312A (en) 1968-08-30 1969-08-28 Improvements in or relating to hydraulic multiway valves

Country Status (3)

Country Link
DE (1) DE1775602B1 (de)
FR (1) FR2016640A1 (de)
GB (1) GB1277312A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30517E (en) 1979-06-04 1981-02-17 Owatonna Tool Company Rotary valve
US4252178A (en) 1977-05-19 1981-02-24 Imi Refiners Limited Continuous casting mold with resiliently held graphite liner members

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396386B (zh) * 2020-04-14 2024-08-13 广西玉柴重工有限公司 一种无冲击高压多选一阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1600987C3 (de) * 1967-02-21 1975-11-13 Wabco Westinghouse Gmbh, 3000 Hannover Halte- und Lösevorrichtung für Steuerschieber hydraulischer Wegeventile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252178A (en) 1977-05-19 1981-02-24 Imi Refiners Limited Continuous casting mold with resiliently held graphite liner members
USRE30517E (en) 1979-06-04 1981-02-17 Owatonna Tool Company Rotary valve

Also Published As

Publication number Publication date
DE1775602B1 (de) 1972-02-03
FR2016640A1 (de) 1970-05-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees