FR626556A - Accélérateur de freinage pour freins à air comprimé à chambre unique - Google Patents

Accélérateur de freinage pour freins à air comprimé à chambre unique

Info

Publication number
FR626556A
FR626556A FR626556DA FR626556A FR 626556 A FR626556 A FR 626556A FR 626556D A FR626556D A FR 626556DA FR 626556 A FR626556 A FR 626556A
Authority
FR
France
Prior art keywords
compressed air
single chamber
air brakes
chamber compressed
brake accelerator
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
Other languages
English (en)
Inventor
Wilhelm Hildebrand
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 filed Critical
Application granted granted Critical
Publication of FR626556A publication Critical patent/FR626556A/fr
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
    • B60T15/24—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
    • B60T15/304—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder with one slide valve
    • 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
    • B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
FR626556D 1926-12-08 1926-12-20 Accélérateur de freinage pour freins à air comprimé à chambre unique Expired FR626556A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31146/26A GB274343A (en) 1926-12-08 1926-12-08 Improvements in or relating to brake accelerators for single chamber compressed air brakes

Publications (1)

Publication Number Publication Date
FR626556A true FR626556A (fr) 1927-09-14

Family

ID=10318692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626556D Expired FR626556A (fr) 1926-12-08 1926-12-20 Accélérateur de freinage pour freins à air comprimé à chambre unique

Country Status (4)

Country Link
US (1) US1631815A (fr)
DE (1) DE440777C (fr)
FR (1) FR626556A (fr)
GB (1) GB274343A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957307C (de) * 1953-09-11 1957-01-31 Westinghouse Air Brake Co Druckluftbremseinrichtung fuer Schienenfahrzeuge mit Dreidrucksteuerventil und Beschleuniger
DE1029854B (de) * 1954-09-30 1958-05-14 Westinghouse Air Brake Co Druckluftbremseinrichtung fuer Schienenfahrzeuge

Also Published As

Publication number Publication date
US1631815A (en) 1927-06-07
DE440777C (de) 1927-02-20
GB274343A (en) 1927-07-21

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