GB338737A - Improvements in or relating to single chamber compressed air brakes - Google Patents

Improvements in or relating to single chamber compressed air brakes

Info

Publication number
GB338737A
GB338737A GB36268/29A GB3626829A GB338737A GB 338737 A GB338737 A GB 338737A GB 36268/29 A GB36268/29 A GB 36268/29A GB 3626829 A GB3626829 A GB 3626829A GB 338737 A GB338737 A GB 338737A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
release
brake
chamber
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
GB36268/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB338737A publication Critical patent/GB338737A/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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/54—Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from brake cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

338,737. Hildebrand, W. Dec. 24, 1928, [Convention date]. Fluid-pressure.-A single chamber compressed air brake comprising a graduated release valve V influenced by the pressure in the train pipe L and in the constant pressure chamber A and a control valve S in the release position of which the brake cylinder pressure acts in the sense to release itself, the auxiliary reservoir is divided into two chambers B, F between which is a non- return valve R opening towards the chamber F, which is quickly filled on brake release to allow quickly for further braking. A choke bore D or a connection R<1> housing a non return valve and a throttle is provided for the filling of the chamber B. On brake application the control valve S opens the duct c to connect the brake cylinder C to the auxiliary reservoir. On brake release this valve moves to connect the release valve by a duct e<2> to the brake cylinder, the pres sure in which on a piston k<1> combined with the increased train-pipe pressure on the piston K moves the piston k<1> away from a valve E thus connecting the brake cylinder through a bore in the piston to the exhaust o, until the fall of brake cylinder pressure allows the pressure in the chamber A to reclose the valve E.
GB36268/29A 1928-12-24 1929-11-26 Improvements in or relating to single chamber compressed air brakes Expired GB338737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE338737X 1928-12-24

Publications (1)

Publication Number Publication Date
GB338737A true GB338737A (en) 1930-11-27

Family

ID=6222860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36268/29A Expired GB338737A (en) 1928-12-24 1929-11-26 Improvements in or relating to single chamber compressed air brakes

Country Status (2)

Country Link
GB (1) GB338737A (en)
NL (1) NL25841C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1112907A3 (en) * 1999-12-30 2002-12-11 Westinghouse Air Brake Company Graduated release valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1112907A3 (en) * 1999-12-30 2002-12-11 Westinghouse Air Brake Company Graduated release valve

Also Published As

Publication number Publication date
NL25841C (en)

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