[go: up one dir, main page]

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

Similar Documents

Publication Publication Date Title
GB359896A (en) Improvements relating to valves actuated by fluid under pressure
GB239225A (en) An improved servo-brake
US2388538A (en) Brake release valve
US1819971A (en) Servo brake
US2017272A (en) Valve
US2490996A (en) Apparatus for controlling brake cylinder pressure
GB403472A (en) Improvements in or relating to brake apparatus for railway and other vehicles
US1538932A (en) Train-control device
US2640732A (en) Fluid pressure brake release indicating means
GB580323A (en) Improvements relating to brake releasing mechanism for fluid pressure braking apparatus
GB263828A (en) An improved servo brake
US2692167A (en) Brake cylider pressure control apparatus
US1403757A (en) Safety-car-control equipment
GB250846A (en) Improvements in pneumatic braking apparatus for railway vehicles
US1286841A (en) Electropneumatic brake.
GB203469A (en) Improvements in combined vacuum and pressure brake control apparatus
GB297753A (en) Improvements in or relating to air pressure brakes
GB313518A (en) Improvements in brake mechanism for vehicles
GB279718A (en) Improvements relating to combined steam and vacuum brake control mechanism for railway and like vehicles
PL6207B1 (pl) Hamulec dzialajacy sprezonem powietrzem.
GB218706A (en) Improvements in and relating to fluid pressure braking apparatus
GB258260A (en) Improvements in and relating to brake controlling devices
GB244928A (en) Improvements relating to fluid pressure braking apparatus
GB276452A (en) Improvements in or relating to fluid pressure brake apparatus for vehicles
GB237102A (en) Improvements in or relating to trip valve devices for use with fluid pressure braking apparatus