DE69002820D1 - Tandembremskraftverstaerker und hauptzylinderaufbau. - Google Patents

Tandembremskraftverstaerker und hauptzylinderaufbau.

Info

Publication number
DE69002820D1
DE69002820D1 DE9090403582T DE69002820T DE69002820D1 DE 69002820 D1 DE69002820 D1 DE 69002820D1 DE 9090403582 T DE9090403582 T DE 9090403582T DE 69002820 T DE69002820 T DE 69002820T DE 69002820 D1 DE69002820 D1 DE 69002820D1
Authority
DE
Germany
Prior art keywords
power amplifier
cylinder assembly
main cylinder
brake power
tandem brake
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 - Lifetime
Application number
DE9090403582T
Other languages
English (en)
Other versions
DE69002820T2 (de
Inventor
Jean Pierre Gautier
Pedro Verbo
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.)
Bendix Europe Services Techniques SA
Original Assignee
Bendix Europe Services Techniques SA
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 Bendix Europe Services Techniques SA filed Critical Bendix Europe Services Techniques SA
Application granted granted Critical
Publication of DE69002820D1 publication Critical patent/DE69002820D1/de
Publication of DE69002820T2 publication Critical patent/DE69002820T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60T8/48—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 connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4845—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control
    • B60T8/4854—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control pneumatic boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
DE90403582T 1989-12-22 1990-12-13 Tandembremskraftverstärker und Hauptzylinderaufbau. Expired - Lifetime DE69002820T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917043A FR2656269A1 (fr) 1989-12-22 1989-12-22 Ensemble d'un servomoteur double d'assistance freinage et d'un maitre-cylindre.

Publications (2)

Publication Number Publication Date
DE69002820D1 true DE69002820D1 (de) 1993-09-23
DE69002820T2 DE69002820T2 (de) 1993-12-09

Family

ID=9388856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90403582T Expired - Lifetime DE69002820T2 (de) 1989-12-22 1990-12-13 Tandembremskraftverstärker und Hauptzylinderaufbau.

Country Status (7)

Country Link
US (1) US5094080A (de)
EP (1) EP0434514B1 (de)
JP (1) JP3054876B2 (de)
BR (1) BR9006643A (de)
DE (1) DE69002820T2 (de)
ES (1) ES2043326T3 (de)
FR (1) FR2656269A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW271424B (de) * 1992-12-11 1996-03-01 Tokico Ltd
US5388897A (en) * 1993-08-23 1995-02-14 Alliedsignal Inc. Vacuum brake booster with traction control
US6112637A (en) * 1997-09-30 2000-09-05 Aisin Seiki Kabushiki Kaisha Negative pressure type booster
JPH11278234A (ja) * 1998-03-31 1999-10-12 Tokico Ltd 制動力制御装置
DE19921945B4 (de) * 1999-05-12 2004-04-15 ZF Lemförder Metallwaren AG Tandembremskraftverstärker für Kraftfahrzeuge
JP4491440B2 (ja) * 2006-07-07 2010-06-30 日立オートモティブシステムズ株式会社 負圧式ブレーキ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1555763A1 (de) * 1966-02-01 1969-06-12 Ernst Heinkel Ag Pneumatisch-hydraulische Mehrkammer-Hilfskraftvorrichtung mit hydraulischem Mehrkammer-Zylinder
US3559532A (en) * 1968-10-23 1971-02-02 Stanley I Macduff Travel servomotor
JPS5987360U (ja) * 1982-12-03 1984-06-13 アイシン精機株式会社 タンデム型ブレ−キ倍力装置
US4632208A (en) * 1983-12-20 1986-12-30 Tokico Ltd. Vehicle braking system
JPS60244659A (ja) * 1984-05-18 1985-12-04 Tokico Ltd 車両ブレ−キ装置
JPS61163051A (ja) * 1985-01-12 1986-07-23 Mazda Motor Corp 自動車のブレ−キ装置
JPS62295767A (ja) * 1986-06-17 1987-12-23 Hino Motors Ltd 車両の作業用補助制動装置
US4932727A (en) * 1988-04-27 1990-06-12 Alfred Teves Gmbh Automotive vehicle brake system
DE3838848A1 (de) * 1988-11-17 1990-05-23 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker

Also Published As

Publication number Publication date
EP0434514A1 (de) 1991-06-26
DE69002820T2 (de) 1993-12-09
BR9006643A (pt) 1991-10-01
JP3054876B2 (ja) 2000-06-19
JPH04121263A (ja) 1992-04-22
EP0434514B1 (de) 1993-08-18
US5094080A (en) 1992-03-10
ES2043326T3 (es) 1993-12-16
FR2656269A1 (fr) 1991-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition