DE60023712D1 - Unterdruckbremskraftverstärker mit selektiver automatischer und kraftgeregelter unterstützung - Google Patents

Unterdruckbremskraftverstärker mit selektiver automatischer und kraftgeregelter unterstützung

Info

Publication number
DE60023712D1
DE60023712D1 DE60023712T DE60023712T DE60023712D1 DE 60023712 D1 DE60023712 D1 DE 60023712D1 DE 60023712 T DE60023712 T DE 60023712T DE 60023712 T DE60023712 T DE 60023712T DE 60023712 D1 DE60023712 D1 DE 60023712D1
Authority
DE
Germany
Prior art keywords
plunger
piston
control rod
force
power
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
DE60023712T
Other languages
English (en)
Other versions
DE60023712T2 (de
Inventor
Philippe Richard
Jean-Pierre Gautier
Stephane Lacroix
Pierre Pressaco
Fernando Sacristan
Bacardit Juan Simon
Bruno Berthomieu
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
Application granted granted Critical
Publication of DE60023712D1 publication Critical patent/DE60023712D1/de
Publication of DE60023712T2 publication Critical patent/DE60023712T2/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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control 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
    • 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
    • B60T8/321—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 deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • B60T8/3275—Systems with a braking assistant function, i.e. automatic full braking initiation in dependence of brake pedal velocity
    • 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
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads
    • 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
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE60023712T 1999-09-03 2000-08-31 Unterdruckbremskraftverstärker mit selektiver automatischer und kraftgeregelter unterstützung Expired - Lifetime DE60023712T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9911251 1999-09-03
FR9911251A FR2798105B1 (fr) 1999-09-03 1999-09-03 Servomoteur pneumatique a auto-assistance selective et controlee en effort pour le freinage d'un vehicule automobile
PCT/FR2000/002412 WO2001017831A1 (fr) 1999-09-03 2000-08-31 Servomoteur pneumatique a auto-assistance selective et controlee en effort

Publications (2)

Publication Number Publication Date
DE60023712D1 true DE60023712D1 (de) 2005-12-08
DE60023712T2 DE60023712T2 (de) 2006-07-27

Family

ID=9549652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023712T Expired - Lifetime DE60023712T2 (de) 1999-09-03 2000-08-31 Unterdruckbremskraftverstärker mit selektiver automatischer und kraftgeregelter unterstützung

Country Status (16)

Country Link
US (1) US6634276B1 (de)
EP (1) EP1208025B1 (de)
JP (1) JP2003508303A (de)
KR (1) KR100696293B1 (de)
CN (1) CN1164448C (de)
AT (1) ATE308440T1 (de)
AU (1) AU758064B2 (de)
BR (1) BR0015047A (de)
DE (1) DE60023712T2 (de)
ES (1) ES2250184T3 (de)
FR (1) FR2798105B1 (de)
MX (1) MXPA02003374A (de)
PL (1) PL205487B1 (de)
RU (1) RU2240242C2 (de)
TR (1) TR200200538T2 (de)
WO (1) WO2001017831A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807986B1 (fr) * 2000-04-21 2002-09-06 Bosch Sist De Frenado Sl Servomoteur comportant une douille de blocage formant palpeur
FR2824034B1 (fr) * 2001-04-26 2003-09-19 Bosch Gmbh Robert Servomoteur comportant une cle de coincement
FR2824035B1 (fr) * 2001-04-26 2003-08-22 Bosch Gmbh Robert Servomoteur comportant un embrayage unidirectionnel a billes
NL1031333C2 (nl) 2006-03-09 2007-09-11 Florian Holding B V Inrichting voor het verwerken van bloemen.
KR101317111B1 (ko) * 2007-04-16 2013-10-11 현대모비스 주식회사 기계적 비상 제동 보조 장치를 구비한 진공 브레이크부스터
KR101335752B1 (ko) * 2007-07-12 2013-12-05 현대모비스 주식회사 기계식 비에이에스 부스터 구조
FR2922174B1 (fr) * 2007-10-12 2009-12-04 Bosch Gmbh Robert Systeme de freinage d'urgence pour vehicule automobile.
CN109747614A (zh) * 2017-11-07 2019-05-14 株式会社万都 一种真空助力器总成
US11639166B2 (en) 2020-02-17 2023-05-02 Tse Brakes, Inc. Spring brake actuators
CN115524432B (zh) * 2022-09-22 2023-10-20 内蒙古仓颉科技有限公司 一种色谱分析仪智能分离样品系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108582U (ja) * 1983-12-28 1985-07-23 自動車機器株式会社 ブレ−キ倍力装置
FR2617451B1 (fr) * 1987-06-30 1989-10-27 Bendix France Procede de reglage de la course morte d'un servomoteur d'assistance au freinage
JP3281971B2 (ja) * 1994-05-23 2002-05-13 トキコ株式会社 気圧式倍力装置
DE19750514A1 (de) * 1997-11-14 1999-05-20 Itt Mfg Enterprises Inc Bremskraftübersetzungseinrichtung insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
KR20020038746A (ko) 2002-05-23
PL353132A1 (en) 2003-10-20
RU2240242C2 (ru) 2004-11-20
DE60023712T2 (de) 2006-07-27
TR200200538T2 (tr) 2003-01-21
FR2798105A1 (fr) 2001-03-09
FR2798105B1 (fr) 2001-11-23
MXPA02003374A (es) 2004-03-10
EP1208025A1 (de) 2002-05-29
PL205487B1 (pl) 2010-04-30
US6634276B1 (en) 2003-10-21
AU758064B2 (en) 2003-03-13
BR0015047A (pt) 2002-12-03
WO2001017831A1 (fr) 2001-03-15
ES2250184T3 (es) 2006-04-16
CN1371332A (zh) 2002-09-25
JP2003508303A (ja) 2003-03-04
AU7296000A (en) 2001-04-10
KR100696293B1 (ko) 2007-03-19
EP1208025B1 (de) 2005-11-02
CN1164448C (zh) 2004-09-01
RU2002107431A (ru) 2004-01-27
ATE308440T1 (de) 2005-11-15

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