GB486512A - Device for use in connection with hydraulic brakes - Google Patents

Device for use in connection with hydraulic brakes

Info

Publication number
GB486512A
GB486512A GB24033/36A GB2403336A GB486512A GB 486512 A GB486512 A GB 486512A GB 24033/36 A GB24033/36 A GB 24033/36A GB 2403336 A GB2403336 A GB 2403336A GB 486512 A GB486512 A GB 486512A
Authority
GB
United Kingdom
Prior art keywords
pipe line
piston
hydraulic brakes
sept
brakes
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
GB24033/36A
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 date
Application filed by Individual filed Critical Individual
Publication of GB486512A publication Critical patent/GB486512A/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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/323—Automatic cut-off valves for defective pipes in hydraulic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

486,512. Hydraulic brakes. KEBRT, J. Sept. 2, 1936, No. 24033. Void. Convention date, Sept. 2, 1935. [Class 103 (i)] Device for preventing leakage in hydraulic brakes comprises a piston 2 carrying a valve 3 which closes on a seat 5 to cut off the pipe line 13 leading to the brakes if the piston moves an excessive amount due to leakage from the pipe line 13. The piston is held in this position by a spring catch 15, 17. A normally open valve 8 connects the two sides of the piston, which is closed immediately pressure is exerted in the pipe line 6 by the master cylinder. A byepass 21 is normally closed by screw-down valves 19, and permits filling of the pipe line.
GB24033/36A 1935-09-02 1936-09-02 Device for use in connection with hydraulic brakes Expired GB486512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS486512X 1935-09-02

Publications (1)

Publication Number Publication Date
GB486512A true GB486512A (en) 1938-06-03

Family

ID=5453100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24033/36A Expired GB486512A (en) 1935-09-02 1936-09-02 Device for use in connection with hydraulic brakes

Country Status (1)

Country Link
GB (1) GB486512A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625951A (en) * 1950-01-16 1953-01-20 Elmer H Owens Safety device for hydraulic brakes
US2650863A (en) * 1949-06-24 1953-09-01 John D Fore Automatic cutoff valve
US2700982A (en) * 1951-03-19 1955-02-01 M Rafael Fuentes Brake preserver
US2814532A (en) * 1952-04-02 1957-11-26 Robert G Stephanski Brake systems
US3194018A (en) * 1963-07-06 1965-07-13 Dimitri A Boucouvalas Safety mechanism for hydraulic brakes
US3408119A (en) * 1966-08-29 1968-10-29 Wilhelm A. Berglund Safety valve system for brake lines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650863A (en) * 1949-06-24 1953-09-01 John D Fore Automatic cutoff valve
US2625951A (en) * 1950-01-16 1953-01-20 Elmer H Owens Safety device for hydraulic brakes
US2700982A (en) * 1951-03-19 1955-02-01 M Rafael Fuentes Brake preserver
US2814532A (en) * 1952-04-02 1957-11-26 Robert G Stephanski Brake systems
US3194018A (en) * 1963-07-06 1965-07-13 Dimitri A Boucouvalas Safety mechanism for hydraulic brakes
US3408119A (en) * 1966-08-29 1968-10-29 Wilhelm A. Berglund Safety valve system for brake lines

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