GB1063667A - Fluid control valve - Google Patents

Fluid control valve

Info

Publication number
GB1063667A
GB1063667A GB5152964A GB5152964A GB1063667A GB 1063667 A GB1063667 A GB 1063667A GB 5152964 A GB5152964 A GB 5152964A GB 5152964 A GB5152964 A GB 5152964A GB 1063667 A GB1063667 A GB 1063667A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
ball
exhaust
outlet
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
GB5152964A
Inventor
Brian Patrick Neal
Gordon William Brown
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB5152964A priority Critical patent/GB1063667A/en
Publication of GB1063667A publication Critical patent/GB1063667A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/045—Ratio selector apparatus consisting of fluid valves
    • 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

Landscapes

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

Abstract

1,063,667. Valves. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd. Nov. 22, 1965 [Dec. 18, 1964], No. 51529/64. Heading F2V. The sequence valve is suitable for controlling a relay in the pneumatic control, e.g. of a vehicle changespeed gear. The handle 3 is geared to a cam disc 2 which operates a series of valves in sequence. Each valve is adapted to place a common inlet 11 alternatively in communication with an individual outlet 12, 13 or with a common exhaust 14, 15. Each valve comprises a hollow valve member 6 which is slidable in a bore and co-operates with a seat 19 to control return flow from the outlet 12 to the exhaust 15 through an annular space 22 connected with passage 14. A piston 5 slidable in a reduced part of the bore carries a second valve member 17 which obturates passage 20 in valve member 6. The piston is backed by a ball 4 engaged by cam disc 2. In the position shown, the ball can enter a depression in the cam so that piston 5 is moved away by the fluid pressure and inlet 11 communicates with outlet 13 whilst exhaust 15 is closed. On depression of the ball by cam movement, the connections are reversed.
GB5152964A 1964-12-18 1964-12-18 Fluid control valve Expired GB1063667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5152964A GB1063667A (en) 1964-12-18 1964-12-18 Fluid control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5152964A GB1063667A (en) 1964-12-18 1964-12-18 Fluid control valve

Publications (1)

Publication Number Publication Date
GB1063667A true GB1063667A (en) 1967-03-30

Family

ID=10460373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5152964A Expired GB1063667A (en) 1964-12-18 1964-12-18 Fluid control valve

Country Status (1)

Country Link
GB (1) GB1063667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223687A1 (en) * 1971-05-17 1972-11-30 Tecalemit Engineering Valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223687A1 (en) * 1971-05-17 1972-11-30 Tecalemit Engineering Valve

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