GB2016103A - Vehicle braking systems - Google Patents

Vehicle braking systems

Info

Publication number
GB2016103A
GB2016103A GB7907732A GB7907732A GB2016103A GB 2016103 A GB2016103 A GB 2016103A GB 7907732 A GB7907732 A GB 7907732A GB 7907732 A GB7907732 A GB 7907732A GB 2016103 A GB2016103 A GB 2016103A
Authority
GB
United Kingdom
Prior art keywords
signal
load
vehicle
vehicle braking
dependence
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.)
Granted
Application number
GB7907732A
Other versions
GB2016103B (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.)
Girling Ltd
Original Assignee
Girling Ltd
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 Girling Ltd filed Critical Girling Ltd
Priority to GB7907732A priority Critical patent/GB2016103B/en
Publication of GB2016103A publication Critical patent/GB2016103A/en
Application granted granted Critical
Publication of GB2016103B publication Critical patent/GB2016103B/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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1708—Braking or traction control means specially adapted for particular types of vehicles for lorries or tractor-trailer combinations

Landscapes

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

Abstract

An arrangement for varying a preload on a control valve of a vehicle braking system in dependence upon vehicle loading, without the use of mechanical linkages, includes a low frequency vibration sensor or an accelerometer (A) for sensing the oscillation frequency of a sprung part of the vehicle, and providing an output signal, preferably an electrical signal, indicative of the sensed frequency, a variable load-applying means in the form of a spring (E) for applying a load to said control valve (5), a signal processing circuit (B) for processing said signal, and a circuit (C) for altering the load in dependence upon the processed signal. <IMAGE>
GB7907732A 1978-03-08 1979-03-05 Ehicle braking systems Expired GB2016103B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7907732A GB2016103B (en) 1978-03-08 1979-03-05 Ehicle braking systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB925378 1978-03-08
GB7907732A GB2016103B (en) 1978-03-08 1979-03-05 Ehicle braking systems

Publications (2)

Publication Number Publication Date
GB2016103A true GB2016103A (en) 1979-09-19
GB2016103B GB2016103B (en) 1982-09-15

Family

ID=26242821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907732A Expired GB2016103B (en) 1978-03-08 1979-03-05 Ehicle braking systems

Country Status (1)

Country Link
GB (1) GB2016103B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032435A2 (en) * 1980-01-10 1981-07-22 Ford Motor Company Limited Hydraulic brake control mechanism
EP0127339A2 (en) * 1983-05-03 1984-12-05 Westinghouse Brake And Signal Company Limited Brake system incorporating a stepping motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032435A2 (en) * 1980-01-10 1981-07-22 Ford Motor Company Limited Hydraulic brake control mechanism
US4453778A (en) * 1980-01-10 1984-06-12 Ford Motor Company Proportioning hydraulic brake mechanism
EP0032435A3 (en) * 1980-01-10 1985-05-29 Ford Motor Company Limited Hydraulic brake control mechanism
EP0127339A2 (en) * 1983-05-03 1984-12-05 Westinghouse Brake And Signal Company Limited Brake system incorporating a stepping motor
EP0127339A3 (en) * 1983-05-03 1985-11-06 Westinghouse Brake And Signal Company Limited Brake system incorporating a stepping motor

Also Published As

Publication number Publication date
GB2016103B (en) 1982-09-15

Similar Documents

Publication Publication Date Title
ES444460A1 (en) Vehicle leveling system
ATE35333T1 (en) CONTROL DEVICE FOR FUNCTIONS IN THE MOTOR VEHICLE.
EP0284717A3 (en) Set-point adjuster
EP0872406A3 (en) Method and apparatus for damping control of an electric assist steering system with vehicle speed signal loss feature
DE2961303D1 (en) Control device for an hydraulic circuit and hydraulic motor unit incorporating such a circuit
DE3774775D1 (en) MOTOR VEHICLE BRAKE SYSTEM.
DE69202113D1 (en) Temperature-insensitive mounting of an acceleration sensor.
EP0360167A3 (en) Vehicle deceleration warning piezo-sensor
CA2054461A1 (en) Air Bag Firing Circuit
IT1077616B (en) SENSOR ARRANGEMENT FOR AN ANTI-LOCK DEVICE FOR VEHICLE BRAKES
SE9001933D0 (en) SENSOR MOVE SPEED CHANGE WITH DOUBLE POLISH SENSOR
JPS57182505A (en) Antiroll system of vehicle
SE8503226L (en) VEHICLE BRAKING SYSTEM
KR890006434A (en) Vehicle suspension controller
GB2016103A (en) Vehicle braking systems
DE69602927D1 (en) CONTROL AID DEVICE
YU233889A (en) PROCEDURE AND SCHEDULE FOR CONTROLLING THE ELECTRICALLY CONTROLLED BRAKE CIRCUIT OF A MULTICIRCULAR BRAKE DEVICE
FR2626375B1 (en) AIRFLOW DIRECTION SENSOR COMPRISING AN ELECTROMAGNETIC DAMPING DEVICE
SE8107368L (en) CIRCUIT OF ELECTROSTATIC ACCELEROMETER
CA2023677A1 (en) Acceleration sensor and acceleration sensing system
ES8201905A1 (en) Braking corrector control device for a vehicle.
SE8305057D0 (en) DEVICE FOR LOAD-DEGREE BRAKING CONTROL
ATE22493T1 (en) MEASURING DEVICE.
JPS5741268A (en) Circuit for detecting steering angle center of vehicle
SE9402206L (en) Electronic control device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee