FR2817223B1 - Servomoteur pneumatique d'assistance de freinage avec assistance renforcee - Google Patents

Servomoteur pneumatique d'assistance de freinage avec assistance renforcee

Info

Publication number
FR2817223B1
FR2817223B1 FR0015466A FR0015466A FR2817223B1 FR 2817223 B1 FR2817223 B1 FR 2817223B1 FR 0015466 A FR0015466 A FR 0015466A FR 0015466 A FR0015466 A FR 0015466A FR 2817223 B1 FR2817223 B1 FR 2817223B1
Authority
FR
France
Prior art keywords
pneumatic brake
brake assist
assist servomotor
enhanced assistance
assistance
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 - Fee Related
Application number
FR0015466A
Other languages
English (en)
Other versions
FR2817223A1 (fr
Inventor
Jean Pierre Gautier
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
Priority to FR0015466A priority Critical patent/FR2817223B1/fr
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to BR0115884-8A priority patent/BR0115884A/pt
Priority to US10/433,631 priority patent/US6901843B2/en
Priority to CNB018216366A priority patent/CN1256254C/zh
Priority to KR10-2003-7007162A priority patent/KR20030055325A/ko
Priority to RU2003119446/11A priority patent/RU2274568C2/ru
Priority to JP2002545955A priority patent/JP2004514594A/ja
Priority to PCT/FR2001/003736 priority patent/WO2002044001A1/fr
Priority to EP01998467A priority patent/EP1347909A1/fr
Priority to AU2002216143A priority patent/AU2002216143A1/en
Publication of FR2817223A1 publication Critical patent/FR2817223A1/fr
Application granted granted Critical
Publication of FR2817223B1 publication Critical patent/FR2817223B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T13/573—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR0015466A 2000-11-28 2000-11-28 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee Expired - Fee Related FR2817223B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0015466A FR2817223B1 (fr) 2000-11-28 2000-11-28 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee
EP01998467A EP1347909A1 (fr) 2000-11-28 2001-11-26 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee
CNB018216366A CN1256254C (zh) 2000-11-28 2001-11-26 具有改进的助推效果的气动制动助力器
KR10-2003-7007162A KR20030055325A (ko) 2000-11-28 2001-11-26 배력 효과가 강화된 공압 브레이크-부스터
RU2003119446/11A RU2274568C2 (ru) 2000-11-28 2001-11-26 Пневмоусилитель тормозного привода с дополнительным усилением при торможении с большим тормозным усилием
JP2002545955A JP2004514594A (ja) 2000-11-28 2001-11-26 ブースト効果を強化した空圧ブレーキブースタ
BR0115884-8A BR0115884A (pt) 2000-11-28 2001-11-26 Intensificador de freio pneumático
US10/433,631 US6901843B2 (en) 2000-11-28 2001-11-26 Comprised air brake booster with enhanced power-resist
AU2002216143A AU2002216143A1 (en) 2000-11-28 2001-11-26 Compressed air brake booster with enhanced power-assist
PCT/FR2001/003736 WO2002044001A1 (fr) 2000-11-28 2001-11-26 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015466A FR2817223B1 (fr) 2000-11-28 2000-11-28 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee

Publications (2)

Publication Number Publication Date
FR2817223A1 FR2817223A1 (fr) 2002-05-31
FR2817223B1 true FR2817223B1 (fr) 2003-01-10

Family

ID=8857044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0015466A Expired - Fee Related FR2817223B1 (fr) 2000-11-28 2000-11-28 Servomoteur pneumatique d'assistance de freinage avec assistance renforcee

Country Status (10)

Country Link
US (1) US6901843B2 (fr)
EP (1) EP1347909A1 (fr)
JP (1) JP2004514594A (fr)
KR (1) KR20030055325A (fr)
CN (1) CN1256254C (fr)
AU (1) AU2002216143A1 (fr)
BR (1) BR0115884A (fr)
FR (1) FR2817223B1 (fr)
RU (1) RU2274568C2 (fr)
WO (1) WO2002044001A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001251225A (ja) * 1999-12-28 2001-09-14 Sony Corp 受信装置、及び受信方法
DE10244002A1 (de) * 2002-09-21 2004-04-01 Fte Automotive Gmbh & Co. Kg Unterdruck-Bremskraftverstärker für eine Hilfskraft-Bremsanlage für Kraftfahrzeuge
CN101244720B (zh) * 2007-12-05 2010-10-13 臧福运 汽车制动用真空增压器
CN103129546B (zh) * 2011-12-05 2016-11-02 博世汽车部件(苏州)有限公司 电子控制制动助力器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086842A (en) * 1976-10-28 1978-05-02 The Bendix Corporation Internal force multiplier for a servomotor
JPS5835893B2 (ja) * 1978-01-23 1983-08-05 トヨタ自動車株式会社 流体圧利用の倍力装置
US5794506A (en) * 1996-08-09 1998-08-18 Jidosha Kiki Co., Ltd. Reaction mechanism for brake booster
DE19741133C2 (de) * 1997-09-13 2003-04-17 Fte Automotive Gmbh Unterdruck-Bremskraftverstärker
JP3695566B2 (ja) * 1998-08-28 2005-09-14 ボッシュ株式会社 ブレーキ倍力装置

Also Published As

Publication number Publication date
EP1347909A1 (fr) 2003-10-01
AU2002216143A1 (en) 2002-06-11
CN1256254C (zh) 2006-05-17
RU2274568C2 (ru) 2006-04-20
RU2003119446A (ru) 2005-01-10
JP2004514594A (ja) 2004-05-20
US6901843B2 (en) 2005-06-07
US20040159516A1 (en) 2004-08-19
CN1484593A (zh) 2004-03-24
KR20030055325A (ko) 2003-07-02
FR2817223A1 (fr) 2002-05-31
BR0115884A (pt) 2003-11-25
WO2002044001A1 (fr) 2002-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731