GB2241293A - Actuating unit for an automotive vehicle anti-lock brake system - Google Patents

Actuating unit for an automotive vehicle anti-lock brake system Download PDF

Info

Publication number
GB2241293A
GB2241293A GB9024950A GB9024950A GB2241293A GB 2241293 A GB2241293 A GB 2241293A GB 9024950 A GB9024950 A GB 9024950A GB 9024950 A GB9024950 A GB 9024950A GB 2241293 A GB2241293 A GB 2241293A
Authority
GB
United Kingdom
Prior art keywords
piston
actuating unit
bushing
valve
master cylinder
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.)
Withdrawn
Application number
GB9024950A
Other languages
English (en)
Other versions
GB9024950D0 (en
Inventor
Wilfried Wagner
Lothar Schiel
Manfred Rueffer
Christoph Jung
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB9024950D0 publication Critical patent/GB9024950D0/en
Publication of GB2241293A publication Critical patent/GB2241293A/en
Withdrawn legal-status Critical Current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
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units
    • 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
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • 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
    • B60T8/448—Reducing the boost of the power-assist booster means to reduce brake pressure the power-assist booster means being a vacuum or compressed air booster
    • B60T8/449—Reducing the boost of the power-assist booster means to reduce brake pressure the power-assist booster means being a vacuum or compressed air booster of the multiple booster type

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Regulating Braking Force (AREA)
GB9024950A 1990-02-22 1990-11-16 Actuating unit for an automotive vehicle anti-lock brake system Withdrawn GB2241293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005584A DE4005584A1 (de) 1990-02-22 1990-02-22 Betaetigungseinheit fuer eine blockiergeschuetzte kraftfahrzeugbremsanlage

Publications (2)

Publication Number Publication Date
GB9024950D0 GB9024950D0 (en) 1991-01-02
GB2241293A true GB2241293A (en) 1991-08-28

Family

ID=6400731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024950A Withdrawn GB2241293A (en) 1990-02-22 1990-11-16 Actuating unit for an automotive vehicle anti-lock brake system

Country Status (5)

Country Link
JP (1) JPH04215557A (de)
KR (1) KR910021320A (de)
DE (1) DE4005584A1 (de)
FR (1) FR2658465A1 (de)
GB (1) GB2241293A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246608A (en) * 1990-08-01 1992-02-05 Teves Gmbh Alfred Anti-lock brake system for automotive vehicles
WO1995002530A1 (en) * 1993-07-16 1995-01-26 Alliedsignal Inc. A master cylinder and brake booster arrangement for a brake system
US5941610A (en) * 1996-01-31 1999-08-24 Aisin Seiki Kabushiki Kaisha Tandem vacuum servo unit for a vehicle braking system
FR2967957A1 (fr) * 2010-11-29 2012-06-01 Bosch Gmbh Robert Agencement de commande de freinage comportant un servofrein decouple avec assistance d'injection de fluide hydraulique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116372A1 (de) * 1991-05-18 1992-11-19 Teves Gmbh Alfred Betaetigungseinheit fuer eine hydraulische kraftfahrzeugbremsanlage
DE4404334A1 (de) * 1994-02-11 1995-08-17 Teves Gmbh Alfred Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage
DE19531317A1 (de) * 1995-08-25 1997-02-27 Teves Gmbh Alfred Betätigungseinheit für eine Bremsanlage mit Antriebsschlupfregelung oder/und Fahrstabilitätsregelung
US5743167A (en) * 1995-09-20 1998-04-28 Tokico Ltd. Pneumatic booster
DE19654271A1 (de) * 1995-12-26 1997-07-03 Aisin Seiki Unterdruck-Kraftverstärker für eine Fahrzeugbremsanlage
US5802852A (en) * 1997-06-20 1998-09-08 Robert Bosch Technology Corporation Brake booster with an integrated master cylinder
KR100776128B1 (ko) * 2003-10-14 2007-11-16 한국델파이주식회사 조립용 가이드를 구비한 마스터실린더
DE102005054758A1 (de) * 2005-11-17 2007-05-24 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker in Tandembauweise

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771316A (en) * 1972-05-31 1973-11-13 Gen Motors Corp Power brake booster with no-power operational features
US4738108A (en) * 1982-11-12 1988-04-19 Jidosha Kiki Co., Ltd. Brake power servo booster
GB2220239A (en) * 1988-07-01 1990-01-04 Teves Gmbh Alfred Brake actuating unit for automotive vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048182A (en) * 1962-07-18 1966-11-16 Girling Ltd Booster operated hydraulic systems
GB1056020A (en) * 1964-12-07 1967-01-25 Bendix Corp Fluid pressure servomotor
US3766736A (en) * 1972-05-31 1973-10-23 Gen Motors Corp Master cylinder for power and no-power actuation
DE58902516D1 (de) * 1988-07-01 1992-11-26 Teves Gmbh Alfred Blockiergeschuetzte kraftfahrzeugbremsanlage.
DE3822260A1 (de) * 1988-07-01 1990-01-04 Teves Gmbh Alfred Blockiergeschuetzte kraftfahrzeugbremsanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771316A (en) * 1972-05-31 1973-11-13 Gen Motors Corp Power brake booster with no-power operational features
US4738108A (en) * 1982-11-12 1988-04-19 Jidosha Kiki Co., Ltd. Brake power servo booster
GB2220239A (en) * 1988-07-01 1990-01-04 Teves Gmbh Alfred Brake actuating unit for automotive vehicles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246608A (en) * 1990-08-01 1992-02-05 Teves Gmbh Alfred Anti-lock brake system for automotive vehicles
FR2665407A1 (fr) * 1990-08-01 1992-02-07 Teves Gmbh Alfred Systeme de freinage a regulation antiblocage pour vehicule automobile.
GB2246608B (en) * 1990-08-01 1994-04-13 Teves Gmbh Alfred Anti-lock-controlled brake system for automotive vehicles
WO1995002530A1 (en) * 1993-07-16 1995-01-26 Alliedsignal Inc. A master cylinder and brake booster arrangement for a brake system
US5941610A (en) * 1996-01-31 1999-08-24 Aisin Seiki Kabushiki Kaisha Tandem vacuum servo unit for a vehicle braking system
FR2967957A1 (fr) * 2010-11-29 2012-06-01 Bosch Gmbh Robert Agencement de commande de freinage comportant un servofrein decouple avec assistance d'injection de fluide hydraulique

Also Published As

Publication number Publication date
DE4005584A1 (de) 1991-09-05
FR2658465A1 (fr) 1991-08-23
KR910021320A (ko) 1991-12-20
JPH04215557A (ja) 1992-08-06
GB9024950D0 (en) 1991-01-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)