GB1328127A - Braking system - Google Patents

Braking system

Info

Publication number
GB1328127A
GB1328127A GB5768770A GB5768770A GB1328127A GB 1328127 A GB1328127 A GB 1328127A GB 5768770 A GB5768770 A GB 5768770A GB 5768770 A GB5768770 A GB 5768770A GB 1328127 A GB1328127 A GB 1328127A
Authority
GB
United Kingdom
Prior art keywords
pressure
braking
transducer
valves
dec
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
GB5768770A
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 GB1328127A publication Critical patent/GB1328127A/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
    • B60T8/58—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 responsive to speed and another condition or to plural speed conditions
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • 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
    • 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control 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
    • 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/364—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between a number of discrete positions as a function of the applied signal, e.g. 3/3-valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)

Abstract

1328127 Antiskid braking systems ROBERT BOSCH GmbH 4 Dec 1970 [5 Dec 1969] 57687/70 Heading F2F An antiskid braking system comprises electromagnetically operated valves 26, 34 for varying the pressure in a brake cylinder 32 by connecting the latter either to an hydraulic accumulator 19, fed by a pump 15 from a reservoir 16, or to the reservoir 16, a device 43 for producing an output signal dependent upon the position of a brake pedal 45, a transducer 42 for producing an output signal dependent upon the speed of rotation of the braked wheel and an electrical control device 41 for energizing the valves in dependence on the output signals to render the braking pressure dependent upon pedal position in the absence of wheel lock and to relieve braking pressure, regardless of the position of the brake pedal when the signal received from the transducer 42 indicates wheel lock or the terminence thereof. The system also includes a transducer 33 responsive to pressure of braking fluid. In a modification valves 26, 34 are replaced by a single valve.
GB5768770A 1969-12-05 1970-12-04 Braking system Expired GB1328127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961039 DE1961039A1 (en) 1969-12-05 1969-12-05 Vehicle brake system with anti-lock protection

Publications (1)

Publication Number Publication Date
GB1328127A true GB1328127A (en) 1973-08-30

Family

ID=5753068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5768770A Expired GB1328127A (en) 1969-12-05 1970-12-04 Braking system

Country Status (3)

Country Link
DE (1) DE1961039A1 (en)
FR (1) FR2068785B1 (en)
GB (1) GB1328127A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416744A1 (en) * 1984-05-07 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Method for the operation of a pressure regulator of a vehicle brake system with brake pressure sensors
DE3423944A1 (en) * 1984-06-29 1986-01-09 Robert Bosch Gmbh, 7000 Stuttgart Vehicle brake system
GB2180309A (en) * 1983-05-10 1987-03-25 Sumitomo Electric Industries Brake pressure controller for a brake system
CN112092793A (en) * 2020-09-30 2020-12-18 福建龙马环卫装备股份有限公司 Hydraulic braking system and braking method capable of achieving drive-by-wire and manual driving simultaneously

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2043840A1 (en) * 1970-09-04 1972-03-09 Daimler Benz Ag, 7000 Stuttgart Brake systems, in particular for motor vehicles
US3768875A (en) * 1970-09-25 1973-10-30 Bendix Corp Adaptive control for fluid pressure braking system
DE2128169B2 (en) * 1971-06-07 1973-04-12 Teldix Gmbh, 6900 Heidelberg BRAKING SYSTEM FOR A VEHICLE, IN PARTICULAR MOTOR VEHICLE
GB1415192A (en) * 1972-03-18 1975-11-26 Lucas Industries Ltd Braking systems for vehicles
DE2419242C2 (en) * 1974-04-22 1984-10-25 Adolf Ing.(grad.) 8047 Karlsfeld Bablitzka Brake pressure control circuit for pressure medium-actuated vehicle brakes
US3937526A (en) * 1974-12-16 1976-02-10 Goodyear Aerospace Corporation Single valve braking system having anti-skid control
US4057301A (en) * 1976-06-21 1977-11-08 General Motors Corporation Brake system
DE2822143C2 (en) * 1978-05-20 1987-04-16 Robert Bosch Gmbh, 7000 Stuttgart Anti-lock braking system
US4485444A (en) * 1980-12-04 1984-11-27 Kabushiki Kaisha Komatsu Retarder brake automatic control system
DE3124755A1 (en) * 1981-06-24 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart VEHICLE BRAKE SYSTEM
DE3226074A1 (en) * 1982-03-15 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart BRAKE CONTROL SYSTEM
US4512615A (en) * 1982-07-21 1985-04-23 Sumitomo Electric Industries, Ltd. Brake controller
DE3240404C2 (en) * 1982-11-02 1993-11-11 Teves Gmbh Alfred Hydraulic brake system with slip control
DE3241662A1 (en) * 1982-11-11 1984-05-17 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC, FORCE OPERATED BRAKE SYSTEM FOR MOTOR VEHICLES
DE3247025A1 (en) * 1982-12-18 1984-06-20 Daimler-Benz Ag, 7000 Stuttgart Power-assisted brake system for road vehicles with hydraulic wheel brakes
DE3323402A1 (en) * 1983-04-07 1984-10-18 Alfred Teves Gmbh, 6000 Frankfurt BRAKE SYSTEM FOR MOTOR VEHICLES
DE3342555A1 (en) * 1983-11-25 1985-06-05 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulic brake system for motor vehicles
DE3345756A1 (en) * 1983-12-17 1985-06-27 Mannesmann Rexroth GmbH, 8770 Lohr Electro-hydraulic pressure control device for hydraulically operated brakes, especially for vehicles
DE3416723A1 (en) * 1984-05-07 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE VEHICLE BRAKE SYSTEM
JPS61108042A (en) * 1984-10-31 1986-05-26 Nippon Denso Co Ltd Antiskid controller
DE3444301A1 (en) * 1984-12-05 1986-06-12 Alfred Teves Gmbh, 6000 Frankfurt Electrically controlled and driven brake system for motor vehicles
DE3502825A1 (en) * 1985-01-29 1986-07-31 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover OVERLOAD PROTECTION AND / OR WARNING DEVICE
DE3502049A1 (en) * 1985-01-23 1986-07-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover BRAKE PRESSURE CONTROL DEVICE
DE3502051A1 (en) * 1985-01-23 1986-07-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover BRAKE PRESSURE CONTROL DEVICE
DE3505410A1 (en) * 1985-02-16 1986-08-21 Alfred Teves Gmbh, 6000 Frankfurt Hydraulic brake system
DE3527907A1 (en) * 1985-08-03 1987-02-12 Wabco Westinghouse Fahrzeug ELECTRICALLY CONTROLLED PRESSURE BRAKE SYSTEM
DE3545676C2 (en) * 1985-12-21 1994-06-01 Bosch Gmbh Robert Pressure-operated, in particular pneumatic, brake system for vehicles
US4755008A (en) * 1985-12-25 1988-07-05 Nippondenso Co., Ltd. Braking system with power brake, braking force proportioning, anti-skid, and traction control functions
IT1187956B (en) * 1986-02-24 1987-12-23 Marelli Autronica ANTI-LOCK DEVICE FOR THE WHEELS OF A VEHICLE
DE3611941A1 (en) 1986-04-09 1987-10-22 Wabco Westinghouse Fahrzeug BRAKE VALUE
DE3912322A1 (en) * 1987-10-17 1990-10-18 Teves Gmbh Alfred Antilocking hydraulic brake circuit - links wheel cylinders to master brake cylinder by flow restriction and parallel solenoid valve
DE3833473A1 (en) * 1988-10-01 1990-04-05 Teves Gmbh Alfred CIRCUIT FOR CONTROLLING THE HYDRAULIC PUMP OF THE AUXILIARY PRESSURE SUPPLY SYSTEM OF A MOTOR VEHICLE BRAKE SYSTEM
DE4023302A1 (en) * 1989-10-06 1991-04-11 Teves Gmbh Alfred Antilock hydraulic braking system for motor vehicle
DE4024811C2 (en) * 1990-08-04 1997-02-20 Telefunken Microelectron Device for controlling the braking process of motor vehicles
DE4034847C2 (en) * 1990-11-02 1999-11-04 Bayerische Motoren Werke Ag Vehicle braking system
DE4102496A1 (en) * 1991-01-29 1992-02-20 Daimler Benz Ag Brake pressure control unit for motor vehicle - couples pressures proportional to braking unit pedal force with ABS for dynamic stable behaviour
DE4121581A1 (en) * 1991-06-29 1993-01-07 Teves Gmbh Alfred BRAKE SYSTEM FOR A VEHICLE WITH A DEVICE FOR CONTROLLING THE BRAKE PRESSURE
DE4124496A1 (en) * 1991-07-24 1993-01-28 Teves Gmbh Alfred BRAKE SYSTEM FOR MOTOR VEHICLES WITH ELECTRIC DRIVE
DE4131169A1 (en) * 1991-09-19 1993-03-25 Wabco Westinghouse Fahrzeug METHOD FOR BRAKING A VEHICLE
DE4206360B4 (en) * 1992-02-29 2008-04-03 Audi Ag Two-axle motor vehicle with a self-sufficient, exchangeable drive unit
DE4312404A1 (en) * 1993-04-16 1994-10-20 Teves Gmbh Alfred External brake system for motor vehicles
DE4317846A1 (en) * 1993-05-28 1994-12-01 Wabco Vermoegensverwaltung Procedure for setting a braking value to a target braking value
DE19548207A1 (en) * 1995-12-22 1997-06-26 Bosch Gmbh Robert Hydraulic vehicle brake system with at least one electrically controllable valve
US5941608A (en) 1996-03-07 1999-08-24 Kelsey-Hayes Company Electronic brake management system with manual fail safe
JP4075102B2 (en) * 1997-07-17 2008-04-16 アイシン精機株式会社 Vehicle brake control device
JPH1143036A (en) * 1997-07-29 1999-02-16 Aisin Seiki Co Ltd Vehicular hydraulic braking device equipped with a plurality of hydraulic sources
JPH11180273A (en) * 1997-12-22 1999-07-06 Aisin Seiki Co Ltd Control device for vehicle braking device
US6860569B1 (en) 2002-05-23 2005-03-01 Kelsey-Hayes Company Electro-hydraulic brake system with four wheel push through

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395193A (en) * 1964-04-28 1965-04-09 North American Aviation Inc Wheel brake control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180309A (en) * 1983-05-10 1987-03-25 Sumitomo Electric Industries Brake pressure controller for a brake system
DE3416744A1 (en) * 1984-05-07 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Method for the operation of a pressure regulator of a vehicle brake system with brake pressure sensors
DE3416744C3 (en) * 1984-05-07 1999-07-15 Bosch Gmbh Robert Method for operating a pressure regulator of a vehicle brake system
DE3423944A1 (en) * 1984-06-29 1986-01-09 Robert Bosch Gmbh, 7000 Stuttgart Vehicle brake system
DE3423944C2 (en) * 1984-06-29 1998-11-19 Bosch Gmbh Robert Vehicle brake system
CN112092793A (en) * 2020-09-30 2020-12-18 福建龙马环卫装备股份有限公司 Hydraulic braking system and braking method capable of achieving drive-by-wire and manual driving simultaneously

Also Published As

Publication number Publication date
DE1961039A1 (en) 1971-06-16
FR2068785A1 (en) 1971-09-03
FR2068785B1 (en) 1975-01-10

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Legal Events

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