FR317600A - Des perfectionnements apportés aux mécanismes de soupapes pour freins à air - Google Patents

Des perfectionnements apportés aux mécanismes de soupapes pour freins à air

Info

Publication number
FR317600A
FR317600A FR317600DA FR317600A FR 317600 A FR317600 A FR 317600A FR 317600D A FR317600D A FR 317600DA FR 317600 A FR317600 A FR 317600A
Authority
FR
France
Prior art keywords
valve mechanisms
air brakes
brakes
air
mechanisms
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)
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.)
International Air Brake Co
Original Assignee
International Air Brake Co
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 International Air Brake Co filed Critical International Air Brake Co
Application granted granted Critical
Publication of FR317600A publication Critical patent/FR317600A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR317600D 1902-01-07 1902-01-07 Des perfectionnements apportés aux mécanismes de soupapes pour freins à air Expired FR317600A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR317600T 1902-01-07

Publications (1)

Publication Number Publication Date
FR317600A true FR317600A (fr) 1902-09-17

Family

ID=1368299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR317600D Expired FR317600A (fr) 1902-01-07 1902-01-07 Des perfectionnements apportés aux mécanismes de soupapes pour freins à air

Country Status (1)

Country Link
FR (1) FR317600A (fr)

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