FR673252A - - Google Patents

Info

Publication number
FR673252A
FR673252A FR673252DA FR673252A FR 673252 A FR673252 A FR 673252A FR 673252D A FR673252D A FR 673252DA FR 673252 A FR673252 A FR 673252A
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
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.)
Publication date
Application granted granted Critical
Publication of FR673252A publication Critical patent/FR673252A/fr
Expired legal-status Critical Current

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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
    • B60T13/241—Differential pressure systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR673252D 1928-04-12 Expired FR673252A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309542XA 1928-04-12 1928-04-12

Publications (1)

Publication Number Publication Date
FR673252A true FR673252A (fr) 1930-01-14

Family

ID=21856875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673252D Expired FR673252A (fr) 1928-04-12

Country Status (2)

Country Link
FR (1) FR673252A (fr)
GB (1) GB309542A (fr)

Also Published As

Publication number Publication date
GB309542A (en) 1930-04-03

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