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BR9006643A - Conjunto de cilindro mestre e servofreio duplo - Google Patents

Conjunto de cilindro mestre e servofreio duplo

Info

Publication number
BR9006643A
BR9006643A BR909006643A BR9006643A BR9006643A BR 9006643 A BR9006643 A BR 9006643A BR 909006643 A BR909006643 A BR 909006643A BR 9006643 A BR9006643 A BR 9006643A BR 9006643 A BR9006643 A BR 9006643A
Authority
BR
Brazil
Prior art keywords
servofreio
double
master cylinder
master
cylinder
Prior art date
Application number
BR909006643A
Other languages
English (en)
Inventor
Jean-Pierre Gautier
Ulysse Verbo
Original Assignee
Bendix Europ Services Tech
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 Europ Services Tech filed Critical Bendix Europ Services Tech
Publication of BR9006643A publication Critical patent/BR9006643A/pt

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)
BR909006643A 1989-12-22 1990-12-20 Conjunto de cilindro mestre e servofreio duplo BR9006643A (pt)

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 (1)

Publication Number Publication Date
BR9006643A true BR9006643A (pt) 1991-10-01

Family

ID=9388856

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006643A BR9006643A (pt) 1989-12-22 1990-12-20 Conjunto de cilindro mestre e servofreio duplo

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW271424B (pt) * 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
DE69002820D1 (de) 1993-09-23
ES2043326T3 (es) 1993-12-16
US5094080A (en) 1992-03-10
EP0434514A1 (fr) 1991-06-26
FR2656269A1 (fr) 1991-06-28
JPH04121263A (ja) 1992-04-22
DE69002820T2 (de) 1993-12-09
EP0434514B1 (fr) 1993-08-18
JP3054876B2 (ja) 2000-06-19

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 20/12/2005