GB756137A - Air brake triple valve, more particularly for rail vehicles - Google Patents

Air brake triple valve, more particularly for rail vehicles

Info

Publication number
GB756137A
GB756137A GB34591/54A GB3459154A GB756137A GB 756137 A GB756137 A GB 756137A GB 34591/54 A GB34591/54 A GB 34591/54A GB 3459154 A GB3459154 A GB 3459154A GB 756137 A GB756137 A GB 756137A
Authority
GB
United Kingdom
Prior art keywords
unit
valve
brake
nozzle
shows
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
GB34591/54A
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.)
KNORR BREMSE GmbH
Knorr Bremse AG
Original Assignee
KNORR BREMSE GmbH
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 GmbH, Knorr Bremse AG filed Critical KNORR BREMSE GmbH
Publication of GB756137A publication Critical patent/GB756137A/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/184—Railway control or brake valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

756,137. Brake triple valve. KNORRBREMSE GES. Nov. 29, 1954 [Nov. 28, 1953], No. 34591/54. Class 103 (1). A triple valve for compressed air brakes is designed so that various auxiliary valve units or devices may be interchangeably fitted to the main structural unit 1 so that the same basic valve unit may be used for a motor vehicle or for a train, in which latter application it may also be adapted for different types of trains, or sizes of brake cylinder or made responsive to speed or vehicle loading. Fig. 1 shows the basic main structural valve unit to which a unit 3 accommodating a brake nozzle and release nozzle of appropriate size may be added for use as a motor-car triple valve. The unit 5, which may also be fitted, contains a shut-off cock and charging nozzle for a brake reservoir. Fig. 2 shows the basic valve unit 1 fitted with a constant pressure control chamber 21 and shows sets of nozzles 9, 11 and 13 that may be brought into operation for various types of train. In Fig. 3, a 1: 1 ratio relay valve unit 23 is added, a nozzle 25 with change-over element 7, 15 taking account of different types of train, a device 19 also being provided for controlling the brake reservoir charging. Fig. 4 shows the assembly with the relay valve 23 replaced by a pressure converter 27 with a ratio which is not 1 to 1 which automatically adapts brake cylinder pressure to loading or speed.
GB34591/54A 1953-11-28 1954-11-29 Air brake triple valve, more particularly for rail vehicles Expired GB756137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE756137X 1953-11-28

Publications (1)

Publication Number Publication Date
GB756137A true GB756137A (en) 1956-08-29

Family

ID=6659764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34591/54A Expired GB756137A (en) 1953-11-28 1954-11-29 Air brake triple valve, more particularly for rail vehicles

Country Status (1)

Country Link
GB (1) GB756137A (en)

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