FR864902A - Improvements to control valves for fluid pressure brake devices - Google Patents

Improvements to control valves for fluid pressure brake devices

Info

Publication number
FR864902A
FR864902A FR864902DA FR864902A FR 864902 A FR864902 A FR 864902A FR 864902D A FR864902D A FR 864902DA FR 864902 A FR864902 A FR 864902A
Authority
FR
France
Prior art keywords
fluid pressure
control valves
brake devices
pressure brake
devices
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 et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR864902A publication Critical patent/FR864902A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR864902D 1939-04-14 1940-04-13 Improvements to control valves for fluid pressure brake devices Expired FR864902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT864902X 1939-04-14

Publications (1)

Publication Number Publication Date
FR864902A true FR864902A (en) 1941-05-08

Family

ID=11330600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864902D Expired FR864902A (en) 1939-04-14 1940-04-13 Improvements to control valves for fluid pressure brake devices

Country Status (1)

Country Link
FR (1) FR864902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230687B (en) * 1960-06-15 1966-12-15 Italiana Magneti Marelli Soc P Brake valve, especially for air brake systems in motor vehicles
DE1232488B (en) * 1959-06-26 1967-01-12 Italiana Magneti Marelli Soc P Control valve for dual-line compressed air brake systems in trailer vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232488B (en) * 1959-06-26 1967-01-12 Italiana Magneti Marelli Soc P Control valve for dual-line compressed air brake systems in trailer vehicles
DE1230687B (en) * 1960-06-15 1966-12-15 Italiana Magneti Marelli Soc P Brake valve, especially for air brake systems in motor vehicles

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