GB747378A - Improvements in or relating to fluid pressure control valves - Google Patents

Improvements in or relating to fluid pressure control valves

Info

Publication number
GB747378A
GB747378A GB311454A GB311454A GB747378A GB 747378 A GB747378 A GB 747378A GB 311454 A GB311454 A GB 311454A GB 311454 A GB311454 A GB 311454A GB 747378 A GB747378 A GB 747378A
Authority
GB
United Kingdom
Prior art keywords
shaft
pivotable
valves
valve
forks
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
GB311454A
Inventor
Stanley Howard Edge
Harold Jeffery
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.)
Wabco Automotive UK Ltd
Original Assignee
Clayton Dewandre Co Ltd
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 Clayton Dewandre Co Ltd filed Critical Clayton Dewandre Co Ltd
Priority to GB311454A priority Critical patent/GB747378A/en
Publication of GB747378A publication Critical patent/GB747378A/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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/168—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only swings

Landscapes

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

Abstract

747,378. Manually-actuated valves. CLAYTON DEWANDRE CO., Ltd. May 26,1954 [Feb. 2, 1954], No. 3114/54. Class 135. A fluid-pressure selector control valve has pivotable members 14 connecting pairs of valve elements 12, 12<SP>1</SP> and a control member 16 manually displaceable into engaging relation with any desired pivotable member and actuatable to rock the pivotable member and reciprocate the valve elements in opposite directions. By pulling or pushing the handle 23 perpendicularly to the Figure a shaft 20 moves the member 16 between the forks of one of three pivotable members. Rotation of the handle and shaft makes the member 16 engage a cam 25 to close an exhaust passage 24 and open a supply valve 6 to an outlet 11. As shown, the member 16 is locked by passing through a deadcentre position and shoulders on the shaft 20 engage one of the forks to prevent axial movement. In the neutral position of the member 16, both supply valves are closed and both exhaust valves are open. When used to control a vehicle gearbox, a spring-pressed plunger engages a recess in the shaft to provide added resistance to rotation as a warning that reverse gear has been selected.
GB311454A 1954-02-02 1954-02-02 Improvements in or relating to fluid pressure control valves Expired GB747378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB311454A GB747378A (en) 1954-02-02 1954-02-02 Improvements in or relating to fluid pressure control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB311454A GB747378A (en) 1954-02-02 1954-02-02 Improvements in or relating to fluid pressure control valves

Publications (1)

Publication Number Publication Date
GB747378A true GB747378A (en) 1956-04-04

Family

ID=9752183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB311454A Expired GB747378A (en) 1954-02-02 1954-02-02 Improvements in or relating to fluid pressure control valves

Country Status (1)

Country Link
GB (1) GB747378A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986168A (en) * 1958-10-08 1961-05-30 Sikula Andrew Control valve
CN106351906A (en) * 2016-11-15 2017-01-25 湖南凯恩利液压机械制造有限公司 Overflow valve
CN108189827A (en) * 2018-01-19 2018-06-22 北汽福田汽车股份有限公司 Combined type parking valve and with its vehicle
CN109654231A (en) * 2018-11-17 2019-04-19 镇江三联泵业机械成套设备有限公司 A kind of protective device for valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986168A (en) * 1958-10-08 1961-05-30 Sikula Andrew Control valve
CN106351906A (en) * 2016-11-15 2017-01-25 湖南凯恩利液压机械制造有限公司 Overflow valve
CN106351906B (en) * 2016-11-15 2019-02-15 湖南凯恩利液压机械制造有限公司 A kind of overflow valve
CN108189827A (en) * 2018-01-19 2018-06-22 北汽福田汽车股份有限公司 Combined type parking valve and with its vehicle
CN109654231A (en) * 2018-11-17 2019-04-19 镇江三联泵业机械成套设备有限公司 A kind of protective device for valve

Similar Documents

Publication Publication Date Title
GB636679A (en) Improvements in or relating to control valves
GB838686A (en) Fluid pressure control valve
GB725758A (en) Improvements in or relating to valves
ES8307331A1 (en) Annulus pressure controlled reversing valve.
GB890278A (en) Change-speed transmission control
GB915760A (en) Improvements in or relating to fluid-flow control valves
GB1203196A (en) Fluid control valves
GB1307068A (en) Pressure fluid operated control system
GB747378A (en) Improvements in or relating to fluid pressure control valves
GB1025600A (en) Gearshift mechanisms
GB833172A (en) Improvements in or relating to fluid flow-control valves
GB950974A (en) Improvements relating to fluid motors
GB1332579A (en) Device for holding a control valve in an end position
US2799250A (en) Follow-up mechanism for hydraulic motor valve
GB959779A (en) Control device for engine starting circuit
US2584995A (en) Pressure actuated transmission control unit
GB621974A (en) A new or improved fluid-pressure-responsive control valve of the sliding piston type
GB703224A (en) Ratchet driving device
GB860665A (en) Hydraulic ram and selector mechanism
GB610057A (en) Improvements in and relating to liquid cocks or valves
GB616900A (en) Improvements in and relating to control devices for toothed wheel change speed gears
GB953949A (en) Improvements in or relating to spherical plug cocks
GB669090A (en) An improvement in or relating to hydraulic remote control mechanisms
GB409683A (en) Improvements in and relating to fluid-control valves
GB862554A (en) Fluid control valves