FR746592A - Improvements to pressurized fluid brake devices - Google Patents

Improvements to pressurized fluid brake devices

Info

Publication number
FR746592A
FR746592A FR746592DA FR746592A FR 746592 A FR746592 A FR 746592A FR 746592D A FR746592D A FR 746592DA FR 746592 A FR746592 A FR 746592A
Authority
FR
France
Prior art keywords
pressurized fluid
brake devices
fluid brake
devices
pressurized
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)
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.)
Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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 Compagnie des Freins Westinghouse filed Critical Compagnie des Freins Westinghouse
Application granted granted Critical
Publication of FR746592A publication Critical patent/FR746592A/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)
FR746592D 1931-12-01 1932-11-30 Improvements to pressurized fluid brake devices Expired FR746592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US746592XA 1931-12-01 1931-12-01

Publications (1)

Publication Number Publication Date
FR746592A true FR746592A (en) 1933-06-01

Family

ID=22120867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746592D Expired FR746592A (en) 1931-12-01 1932-11-30 Improvements to pressurized fluid brake devices

Country Status (1)

Country Link
FR (1) FR746592A (en)

Similar Documents

Publication Publication Date Title
FR717322A (en) Improvements to pressurized fluid brake devices
FR718390A (en) Improvements to pressurized fluid brake devices
FR755759A (en) Improvements to pressurized fluid brake devices
FR717994A (en) Improvements to pressurized fluid brake devices
FR747217A (en) Improvements to pressurized fluid brake devices
FR41174E (en) Improvements to pressurized fluid brake devices
FR746592A (en) Improvements to pressurized fluid brake devices
FR40742E (en) Improvements to pressurized fluid brake devices
FR732425A (en) Improvements to pressurized fluid brake devices
FR730329A (en) Improvements to pressurized fluid brake devices
FR40249E (en) Improvements to pressurized fluid brake devices
FR728781A (en) Improvements to pressurized fluid brake devices
FR715138A (en) Improvements to pressurized fluid brake devices
FR708540A (en) Improvements to pressurized fluid brake devices
FR727906A (en) Improvements to pressurized fluid brake devices
FR725200A (en) Improvements to pressurized fluid brake devices
FR708909A (en) Improvements to pressurized fluid brake devices
FR717518A (en) Improvements to pressurized fluid brake devices
FR721540A (en) Improvements to pressurized fluid brake devices
FR722404A (en) Improvements to pressurized fluid brake devices
FR722432A (en) Improvements to pressurized fluid brake devices
FR724611A (en) Improvements to pressurized fluid brake devices
FR718357A (en) Improvements to pressurized fluid brake devices
FR717709A (en) Improvements to pressurized fluid brake devices
FR720332A (en) Improvements to pressurized fluid brake devices