ES258110A1 - Improvements in and relating to fluid pressure control valve arrangements for compressed air brakes - Google Patents

Improvements in and relating to fluid pressure control valve arrangements for compressed air brakes

Info

Publication number
ES258110A1
ES258110A1 ES0258110A ES258110A ES258110A1 ES 258110 A1 ES258110 A1 ES 258110A1 ES 0258110 A ES0258110 A ES 0258110A ES 258110 A ES258110 A ES 258110A ES 258110 A1 ES258110 A1 ES 258110A1
Authority
ES
Spain
Prior art keywords
pressure
pressure chamber
intake valve
closing
compressed air
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
ES0258110A
Other languages
Spanish (es)
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of ES258110A1 publication Critical patent/ES258110A1/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)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

Control valve installation for compressed air brakes, equipped with an intake valve that monitors the communication between a reserve tank and a pressure chamber and is normally kept closed by a closing spring, with a sliding stem provided for opening. influenced by the pressure in the pressure chamber in the direction of the closing of the intake valve, and which is equipped with a device influenced by the pressure in the pressure chamber to limit the maximum pressure in the pressure chamber by closing the intake valve, characterized by a displaceable drag member in relation to the intake valve, supported on it by means of an auxiliary spring and forming a movable stop for the stem, and by an actuation member for closing the valve intake, which attacks on said intake valve and which is under the influence of pressure in the pressure chamber. (Machine-translation by Google Translate, not legally binding)
ES0258110A 1959-05-21 1960-05-14 Improvements in and relating to fluid pressure control valve arrangements for compressed air brakes Expired ES258110A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7345359A CH373420A (en) 1959-05-21 1959-05-21 Control valve device on air brakes

Publications (1)

Publication Number Publication Date
ES258110A1 true ES258110A1 (en) 1960-09-16

Family

ID=4532630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0258110A Expired ES258110A1 (en) 1959-05-21 1960-05-14 Improvements in and relating to fluid pressure control valve arrangements for compressed air brakes

Country Status (3)

Country Link
CH (1) CH373420A (en)
ES (1) ES258110A1 (en)
GB (1) GB948148A (en)

Also Published As

Publication number Publication date
CH373420A (en) 1963-11-30
GB948148A (en) 1964-01-29

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