GB191227386A - Improvements in or relating to Fluid Pressure Braking Apparatus. - Google Patents

Improvements in or relating to Fluid Pressure Braking Apparatus.

Info

Publication number
GB191227386A
GB191227386A GB191227386DA GB191227386A GB 191227386 A GB191227386 A GB 191227386A GB 191227386D A GB191227386D A GB 191227386DA GB 191227386 A GB191227386 A GB 191227386A
Authority
GB
United Kingdom
Prior art keywords
pipe
air
valve
automatic
straight
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 - Lifetime
Application number
Inventor
Victor Turner Walter
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.)
Individual
Original Assignee
Individual
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 of GB191227386A publication Critical patent/GB191227386A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T13/58—Combined or convertible systems
    • B60T13/62—Combined or convertible systems both straight and automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

27,386. Turner, W. V. May 16, [Convention date]. Void. [Published under Section 91 of the Act.] Fluid-pressure braking-apparatus of the kind normally operated by straight air is provided also with an automatic train-pipe and an emergency valve which effects an automatic application of the brakes upon a sudden reduction in pressure in the automatic pipe, such as is produced when a pipe coupling bursts or the train breaks in two. The invention is applied to the multiple-unit system, the main reservoir on each car being connected by a pipe 5 to the emergency valve 2, which is also connected to the brake cylinder 1 at 17, and to an automatic train-pipe 4 and a straight-air train-pipe 3. The valve comprises a piston 10 formed with a feed port 19 and connected to a slide valve 12. Fig. 2 shows the valve in its normal position, in which a straight-air application is made by operating the driver's valve to admit air to the straight-air pipe from the automatic pipe, such air then passing through ports 15, 16, 17 to the brake cylinder. The brake may be then released by operating the driver's valve to connect the straight-air pipe to atmosphere. When a sudden reduction occurs in the pressure in the automatic pipe, the valve moves to the position shown in Fig. 3, and allows air to pass from the main reservoir to the brake cylinder by ports 13, 17.
GB191227386D 1912-05-16 1912-11-28 Improvements in or relating to Fluid Pressure Braking Apparatus. Expired - Lifetime GB191227386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191227386XA 1912-05-16 1912-05-16

Publications (1)

Publication Number Publication Date
GB191227386A true GB191227386A (en)

Family

ID=32656853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191227386D Expired - Lifetime GB191227386A (en) 1912-05-16 1912-11-28 Improvements in or relating to Fluid Pressure Braking Apparatus.

Country Status (1)

Country Link
GB (1) GB191227386A (en)

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