GB317599A - Improvements relating to air release valves for tramway and other compressed air brake systems - Google Patents

Improvements relating to air release valves for tramway and other compressed air brake systems

Info

Publication number
GB317599A
GB317599A GB1970428A GB1970428A GB317599A GB 317599 A GB317599 A GB 317599A GB 1970428 A GB1970428 A GB 1970428A GB 1970428 A GB1970428 A GB 1970428A GB 317599 A GB317599 A GB 317599A
Authority
GB
United Kingdom
Prior art keywords
tramway
compressed air
passage
improvements relating
brake systems
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
GB1970428A
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.)
ELECTRO MECHANICAL BRAKE COMPA
Original Assignee
ELECTRO MECHANICAL BRAKE COMPA
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 ELECTRO MECHANICAL BRAKE COMPA filed Critical ELECTRO MECHANICAL BRAKE COMPA
Priority to GB1970428A priority Critical patent/GB317599A/en
Publication of GB317599A publication Critical patent/GB317599A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air
    • B60T13/365—Compressed-air systems direct, i.e. brakes applied directly by compressed air for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

317,599. Electro-Mechanical Brake Co., Ltd., and Smith, S. July 6, 1928. Fluid pressure. - A release valve for compressed air brakes comprises a piston valve b slidable in a casing a and controlling a branch passage i and an exhaust passage d. To apply the brakes pressure air admitted by the main valve to the pipe c seats the piston on the part f and permits the air to flow through the passage and pipe g to the brake cylinders. When the pipe c is opened to release the brakes, the piston moves up and the brake cylinders exhaust through the passage d.
GB1970428A 1928-07-06 1928-07-06 Improvements relating to air release valves for tramway and other compressed air brake systems Expired GB317599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1970428A GB317599A (en) 1928-07-06 1928-07-06 Improvements relating to air release valves for tramway and other compressed air brake systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1970428A GB317599A (en) 1928-07-06 1928-07-06 Improvements relating to air release valves for tramway and other compressed air brake systems

Publications (1)

Publication Number Publication Date
GB317599A true GB317599A (en) 1929-08-22

Family

ID=10133801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1970428A Expired GB317599A (en) 1928-07-06 1928-07-06 Improvements relating to air release valves for tramway and other compressed air brake systems

Country Status (1)

Country Link
GB (1) GB317599A (en)

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