GB1344097A - Vehicle braking systems - Google Patents

Vehicle braking systems

Info

Publication number
GB1344097A
GB1344097A GB1176671A GB1176671A GB1344097A GB 1344097 A GB1344097 A GB 1344097A GB 1176671 A GB1176671 A GB 1176671A GB 1176671 A GB1176671 A GB 1176671A GB 1344097 A GB1344097 A GB 1344097A
Authority
GB
United Kingdom
Prior art keywords
valve
brakes
connects
brake
cylinders
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
GB1176671A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1344097A publication Critical patent/GB1344097A/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/343—Systems characterised by their lay-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

1344097 Antiskid braking systems ROBERT BOSCH GmbH 28 April 1971 [29 April 1970] 11766/71 Heading F2F An antiskid pneumatic braking system comprising a control device 10 which connects a source of pressure air to brake cylinders when the brakes are applied but interrupts the supply of pressure air when wheel lock takes place and connects both sides of the brake cylinders by means of valves 6, 7, 6<SP>1</SP>, 7<SP>1</SP> also includes relief valves 31 which connect the rear of cylinders to atmosphere when the brakes are applied but interrupt this connection when wheel lock takes place. The brake system also includes circuits 2, 3, a two circuit control valve 1, and sensors 4, 4<SP>1</SP>, 5, 5<SP>1</SP> which supply signals to the device 10. The valve device 6 includes a solenoid operated valve 11 and a control valve arrangement 12 having a valve member 18 on a stem 20 and a fixed seat 19 the member 18 being moved by means of a piston 22. Relief valve 31 is situated in a passage 27 branching from a passageway 26 connecting a chamber 25 with valve 11 and the relief valve connects counter-pressure chamber 35 of brake cylinder 8 to atmosphere to allow the brakes to be reapplied.
GB1176671A 1970-04-29 1971-04-28 Vehicle braking systems Expired GB1344097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020950 DE2020950A1 (en) 1970-04-29 1970-04-29 Anti-lock valve

Publications (1)

Publication Number Publication Date
GB1344097A true GB1344097A (en) 1974-01-16

Family

ID=5769752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1176671A Expired GB1344097A (en) 1970-04-29 1971-04-28 Vehicle braking systems

Country Status (5)

Country Link
AT (1) AT320457B (en)
DE (1) DE2020950A1 (en)
FR (1) FR2086457B1 (en)
GB (1) GB1344097A (en)
SE (1) SE366510B (en)

Also Published As

Publication number Publication date
AT320457B (en) 1975-02-10
FR2086457A1 (en) 1971-12-31
DE2020950A1 (en) 1971-12-02
SE366510B (en) 1974-04-29
FR2086457B1 (en) 1974-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees