FR5408E - Improvements to fluid pressure brake devices - Google Patents

Improvements to fluid pressure brake devices

Info

Publication number
FR5408E
FR5408E FR5408DA FR5408E FR 5408 E FR5408 E FR 5408E FR 5408D A FR5408D A FR 5408DA FR 5408 E FR5408 E FR 5408E
Authority
FR
France
Prior art keywords
fluid pressure
brake devices
pressure brake
devices
fluid
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
French (fr)
Inventor
John Wills Cloud
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.)
WESTHINGHOUSE BRAKE Co LT
Original Assignee
WESTHINGHOUSE BRAKE Co LT
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 WESTHINGHOUSE BRAKE Co LT filed Critical WESTHINGHOUSE BRAKE Co LT
Application granted granted Critical
Publication of FR5408E publication Critical patent/FR5408E/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
    • B60T15/24—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)
FR5408D 1904-12-16 1905-11-06 Improvements to fluid pressure brake devices Expired FR5408E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR349248T 1904-12-16
FR5408T 1905-11-06

Publications (1)

Publication Number Publication Date
FR5408E true FR5408E (en) 1906-04-10

Family

ID=1348507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5408D Expired FR5408E (en) 1904-12-16 1905-11-06 Improvements to fluid pressure brake devices

Country Status (1)

Country Link
FR (1) FR5408E (en)

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