GB808780A - Device for the tapping of compressed air from the brake pipe of indirectly acting compressed air brakes - Google Patents

Device for the tapping of compressed air from the brake pipe of indirectly acting compressed air brakes

Info

Publication number
GB808780A
GB808780A GB21150/56A GB2115056A GB808780A GB 808780 A GB808780 A GB 808780A GB 21150/56 A GB21150/56 A GB 21150/56A GB 2115056 A GB2115056 A GB 2115056A GB 808780 A GB808780 A GB 808780A
Authority
GB
United Kingdom
Prior art keywords
compressed air
brake pipe
valve
brakes
tapping
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
GB21150/56A
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 GB808780A publication Critical patent/GB808780A/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
    • 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
    • B60T15/24—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 controlled by three fluid pressures
    • B60T15/30—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 controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

808,780. Fluid pressure brakes. VERWALTUNGSGESELLSCHAFT DER WERKZEUG-MASCHINENFABRIK OERLIKON. July 9, 1956 [July 9, 1955], No. 21150/56. Class 103 (1). In a control valve for compressed-air brakes of the type in which a vent valve 9 is adapted to be opened to provide an accelerated reduction of the pressure in the brake pipe by such local release of air to atmosphere by abutment of its spindle 8 with the end of a rocker 5 pivoted at 6 on a guide bush or sleeve 4, the member 4, in its movement towards its rest position, is adapted to reach an intermediate position, such that if a pressure drop in the brake pipe takes place at that time, the piston 3 effects an opening of the valve 9. As shown in Fig. 2, in such " intermediate position " a milled recess 45 on the upper end of lever 5 produces an abutment face with the stem 8 of valve 9 at a point below its extremity which is in juxtaposition with the stem 8 when the sleeve 4 is in its rest position.
GB21150/56A 1955-07-09 1956-07-09 Device for the tapping of compressed air from the brake pipe of indirectly acting compressed air brakes Expired GB808780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH808780X 1955-07-09

Publications (1)

Publication Number Publication Date
GB808780A true GB808780A (en) 1959-02-11

Family

ID=4538306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21150/56A Expired GB808780A (en) 1955-07-09 1956-07-09 Device for the tapping of compressed air from the brake pipe of indirectly acting compressed air brakes

Country Status (3)

Country Link
DE (1) DE1046088B (en)
GB (1) GB808780A (en)
NL (2) NL93982C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH438408A (en) * 1965-01-07 1967-06-30 Oerlikon Buehrle Holding Ag Indirect air brake

Also Published As

Publication number Publication date
DE1046088B (en) 1958-12-11
NL208528A (en)
NL93982C (en)

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