FR670289A - Valve servo-motrice de freinage pour frein à vide - Google Patents

Valve servo-motrice de freinage pour frein à vide

Info

Publication number
FR670289A
FR670289A FR670289DA FR670289A FR 670289 A FR670289 A FR 670289A FR 670289D A FR670289D A FR 670289DA FR 670289 A FR670289 A FR 670289A
Authority
FR
France
Prior art keywords
brake
servo
vacuum
motor
valve
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)
Inventor
Georges-Gabriel-Jos Rodolausse
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 filed Critical
Application granted granted Critical
Publication of FR670289A publication Critical patent/FR670289A/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
    • 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
    • B60T13/46—Vacuum systems
    • B60T13/465—Vacuum systems for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR670289D 1929-02-26 1929-02-26 Valve servo-motrice de freinage pour frein à vide Expired FR670289A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670289T 1929-02-26

Publications (1)

Publication Number Publication Date
FR670289A true FR670289A (fr) 1929-11-27

Family

ID=9016243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670289D Expired FR670289A (fr) 1929-02-26 1929-02-26 Valve servo-motrice de freinage pour frein à vide

Country Status (1)

Country Link
FR (1) FR670289A (fr)

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