JPS4891469A - - Google Patents

Info

Publication number
JPS4891469A
JPS4891469A JP47022973A JP2297372A JPS4891469A JP S4891469 A JPS4891469 A JP S4891469A JP 47022973 A JP47022973 A JP 47022973A JP 2297372 A JP2297372 A JP 2297372A JP S4891469 A JPS4891469 A JP S4891469A
Authority
JP
Japan
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.)
Pending
Application number
JP47022973A
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 filed Critical
Priority to JP47022973A priority Critical patent/JPS4891469A/ja
Priority to GB841173A priority patent/GB1402363A/en
Priority to US00335759A priority patent/US3827763A/en
Publication of JPS4891469A publication Critical patent/JPS4891469A/ja
Pending 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
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17613—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • B60T13/12—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 the fluid being liquid
    • B60T13/14—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 the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster
    • B60T13/144—Pilot valve provided inside booster piston
    • 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
    • B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/441—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
    • 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
    • B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/447—Reducing the boost of the power-assist booster means to reduce brake pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
JP47022973A 1972-02-25 1972-03-06 Pending JPS4891469A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47022973A JPS4891469A (ja) 1972-03-06 1972-03-06
GB841173A GB1402363A (en) 1972-02-25 1973-02-21 Control valve unit for an automotive vehicle having a power braking system
US00335759A US3827763A (en) 1972-03-06 1973-02-26 Control valve assemblies for hydraulic brake systems of automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47022973A JPS4891469A (ja) 1972-03-06 1972-03-06

Publications (1)

Publication Number Publication Date
JPS4891469A true JPS4891469A (ja) 1973-11-28

Family

ID=12097497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47022973A Pending JPS4891469A (ja) 1972-02-25 1972-03-06

Country Status (2)

Country Link
US (1) US3827763A (ja)
JP (1) JPS4891469A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136578A (ja) * 1974-04-19 1975-10-29

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954777A (ja) * 1972-09-27 1974-05-28
JPS5326274B2 (ja) * 1973-06-13 1978-08-01
JPS5341753B2 (ja) * 1973-09-18 1978-11-06
US3995529A (en) * 1975-06-09 1976-12-07 The Bendix Corporation Reserve system activation and modulation for hydraulic feedback brake boosters
DE2609904A1 (de) * 1976-03-10 1977-09-15 Bosch Gmbh Robert Hydraulischer bremsverstaerker
DE2948428A1 (de) * 1979-12-01 1981-06-04 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsbetaetigungseinrichtung, insbesondere fuer fahrzeuge mit einer antiblockierregelanlage
US4641895A (en) * 1983-10-26 1987-02-10 Itt Industries Inc. Brake system with slip control for automotive vehicles
FR2565913B1 (fr) * 1984-06-13 1986-09-19 Dba Systeme de commande et de modulation de pression de freinage pour circuit de freinage a anti-blocage
US4718737A (en) * 1986-08-25 1988-01-12 Allied Corporation Power braking system with reduced pedal travel
DE3734601A1 (de) * 1987-10-13 1989-04-27 Bosch Gmbh Robert Bremsanlage
DE3804851A1 (de) * 1987-10-17 1989-04-27 Teves Gmbh Alfred Hydraulischer verstaerker und druckquelle fuer einen hydraulischen verstaerker
JP3482693B2 (ja) * 1994-06-30 2003-12-22 アイシン精機株式会社 自動車用制動液圧制御装置
US6866348B2 (en) 2001-04-05 2005-03-15 Mico, Inc. Electronically controlled full power brake valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556608A (en) * 1968-09-12 1971-01-19 Bendix Corp Anti-skid means
US3524683A (en) * 1968-09-27 1970-08-18 Kelsey Hayes Co Fluid actuated vehicle brake system incorporating skid control
US3578820A (en) * 1969-08-18 1971-05-18 Kelsey Hayes Co Two-wheel skid control by modulation of brake power booster
US3729235A (en) * 1971-09-03 1973-04-24 Bendix Corp Integrated brake booster and adaptive braking modulator
US3761140A (en) * 1971-09-13 1973-09-25 Bendix Corp Hydraulically actuated adaptive braking system using a single fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136578A (ja) * 1974-04-19 1975-10-29

Also Published As

Publication number Publication date
US3827763A (en) 1974-08-06

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