FR621805A - Perfectionnements aux freins à pression fluide - Google Patents

Perfectionnements aux freins à pression fluide

Info

Publication number
FR621805A
FR621805A FR621805DA FR621805A FR 621805 A FR621805 A FR 621805A FR 621805D A FR621805D A FR 621805DA FR 621805 A FR621805 A FR 621805A
Authority
FR
France
Prior art keywords
fluid pressure
pressure brake
brake improvements
fluid
pressure
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.)
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 FR621805A publication Critical patent/FR621805A/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)
FR621805D 1926-09-20 1926-09-20 Perfectionnements aux freins à pression fluide Expired FR621805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR621805T 1926-09-20

Publications (1)

Publication Number Publication Date
FR621805A true FR621805A (fr) 1927-05-18

Family

ID=8985389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621805D Expired FR621805A (fr) 1926-09-20 1926-09-20 Perfectionnements aux freins à pression fluide

Country Status (1)

Country Link
FR (1) FR621805A (fr)

Similar Documents

Publication Publication Date Title
FR37799E (fr) Perfectionnements aux appareils de frein à pression fluide
FR582336A (fr) Perfectionnements aux appareils de frein à pression fluide
FR617419A (fr) Perfectionnements aux freins à pression fluide
FR621805A (fr) Perfectionnements aux freins à pression fluide
FR574538A (fr) Distributeur pour frein à pression fluide
FR626906A (fr) Perfectionnements aux appareils de frein à pression fluide
FR610700A (fr) Perfectionnements aux appareils de freins à pression fluide
FR668700A (fr) Perfectionnements aux appareils de freins à pression fluide
FR685340A (fr) Perfectionnements aux appareils de frein à pression fluide
FR646652A (fr) Perfectionnements aux appareils de frein à pression fluide
FR633500A (fr) Perfectionnements aux appareils de frein à pression fluide
FR33577E (fr) Perfectionnements aux appareils de frein à pression fluide
FR33436E (fr) Perfectionnements aux appareils de frein à pression fluide
FR625860A (fr) Perfectionnements aux appareils de frein à pression fluide
FR30813E (fr) Perfectionnements aux appareils de frein à pression fluide
FR591304A (fr) Perfectionnements aux appareils de frein à pression fluide
FR620191A (fr) Perfectionnements aux appareils de frein à pression fluide
FR596940A (fr) Perfectionnements aux appareils de frein à pression fluide
FR571512A (fr) Perfectionnements aux appareils de frein à pression fluide
FR637800A (fr) Perfectionnements aux freins à liquide
FR594871A (fr) Perfectionnements aux appareils de frein à pression fluide
FR602059A (fr) Perfectionnements aux appareils de frein à pression fluide
FR583156A (fr) Perfectionnement aux appareils de frein à pression fluide
FR610701A (fr) Perfectionnements aux triples-valves pour appareil de frein à pression fluide
FR639879A (fr) Perfectionnements aux appareils à pression fluide