FR2154751B1 - - Google Patents

Info

Publication number
FR2154751B1
FR2154751B1 FR7234635A FR7234635A FR2154751B1 FR 2154751 B1 FR2154751 B1 FR 2154751B1 FR 7234635 A FR7234635 A FR 7234635A FR 7234635 A FR7234635 A FR 7234635A FR 2154751 B1 FR2154751 B1 FR 2154751B1
Authority
FR
France
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
FR7234635A
Other languages
French (fr)
Other versions
FR2154751A1 (ref
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.)
Westinghouse Bremsen GmbH
Original Assignee
Westinghouse Bremsen GmbH
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
Priority claimed from DE2148572A external-priority patent/DE2148572B2/de
Priority claimed from DE19712158229 external-priority patent/DE2158229B2/de
Application filed by Westinghouse Bremsen GmbH filed Critical Westinghouse Bremsen GmbH
Publication of FR2154751A1 publication Critical patent/FR2154751A1/fr
Application granted granted Critical
Publication of FR2154751B1 publication Critical patent/FR2154751B1/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
    • B60T15/20—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 two fluid pressures
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR7234635A 1971-09-29 1972-09-29 Expired FR2154751B1 (ref)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2148572A DE2148572B2 (de) 1971-09-29 1971-09-29 Zweikreis-zweileitungsbremsanlage fuer anhaengerfahrzeuge
DE19712158229 DE2158229B2 (de) 1971-11-24 1971-11-24 Zweikreisiges Zweileitungsbremsventil für Anhängefahrzeuge

Publications (2)

Publication Number Publication Date
FR2154751A1 FR2154751A1 (ref) 1973-05-11
FR2154751B1 true FR2154751B1 (ref) 1975-01-03

Family

ID=25761800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234635A Expired FR2154751B1 (ref) 1971-09-29 1972-09-29

Country Status (1)

Country Link
FR (1) FR2154751B1 (ref)

Also Published As

Publication number Publication date
FR2154751A1 (ref) 1973-05-11

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse