GB239225A - An improved servo-brake - Google Patents

An improved servo-brake

Info

Publication number
GB239225A
GB239225A GB2152625A GB2152625A GB239225A GB 239225 A GB239225 A GB 239225A GB 2152625 A GB2152625 A GB 2152625A GB 2152625 A GB2152625 A GB 2152625A GB 239225 A GB239225 A GB 239225A
Authority
GB
United Kingdom
Prior art keywords
valve
brakes
train
released
fluid
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
GB2152625A
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.)
Cie Internationale des Freins Automatiques SA
Original Assignee
Cie Internationale des Freins Automatiques 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 Cie Internationale des Freins Automatiques SA filed Critical Cie Internationale des Freins Automatiques SA
Publication of GB239225A publication Critical patent/GB239225A/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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
    • 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
    • B60T13/58—Combined or convertible systems
    • B60T13/581—Combined or convertible systems both hydraulic and pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/005—Spring actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB2152625A 1923-12-29 1925-08-27 An improved servo-brake Expired GB239225A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE112906X 1923-12-29
BE419524X 1924-08-28

Publications (1)

Publication Number Publication Date
GB239225A true GB239225A (en) 1926-08-05

Family

ID=28455357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2152625A Expired GB239225A (en) 1923-12-29 1925-08-27 An improved servo-brake

Country Status (6)

Country Link
AT (1) AT105626B (de)
CH (1) CH112906A (de)
DE (1) DE419524C (de)
FR (1) FR591168A (de)
GB (1) GB239225A (de)
NL (1) NL17361C (de)

Also Published As

Publication number Publication date
AT105626B (de) 1927-02-25
NL17361C (de) 1927-12-15
CH112906A (fr) 1925-12-16
FR591168A (fr) 1925-06-30
DE419524C (de) 1925-10-03

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