ATE423711T1 - Unterdruckverstärker - Google Patents

Unterdruckverstärker

Info

Publication number
ATE423711T1
ATE423711T1 AT04730041T AT04730041T ATE423711T1 AT E423711 T1 ATE423711 T1 AT E423711T1 AT 04730041 T AT04730041 T AT 04730041T AT 04730041 T AT04730041 T AT 04730041T AT E423711 T1 ATE423711 T1 AT E423711T1
Authority
AT
Austria
Prior art keywords
braking operation
spring
valve
hence
sum
Prior art date
Application number
AT04730041T
Other languages
English (en)
Inventor
Yasushi Mori
Original Assignee
Bosch Corp
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 Bosch Corp filed Critical Bosch Corp
Application granted granted Critical
Publication of ATE423711T1 publication Critical patent/ATE423711T1/de

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
    • 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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT04730041T 2003-05-16 2004-04-28 Unterdruckverstärker ATE423711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003138229 2003-05-16

Publications (1)

Publication Number Publication Date
ATE423711T1 true ATE423711T1 (de) 2009-03-15

Family

ID=33447284

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04730041T ATE423711T1 (de) 2003-05-16 2004-04-28 Unterdruckverstärker

Country Status (8)

Country Link
US (1) US7685926B2 (de)
EP (1) EP1625988B1 (de)
JP (1) JP4187220B2 (de)
KR (1) KR100745866B1 (de)
CN (1) CN100361849C (de)
AT (1) ATE423711T1 (de)
DE (1) DE602004019640D1 (de)
WO (1) WO2004101340A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5030079B2 (ja) 2006-06-12 2012-09-19 ボッシュ株式会社 負圧倍力装置
JP2008081069A (ja) 2006-09-29 2008-04-10 Bosch Corp 負圧倍力装置およびこれを備えたブレーキ倍力装置
JP2008155792A (ja) * 2006-12-25 2008-07-10 Bosch Corp 負圧倍力装置
FR2922174B1 (fr) * 2007-10-12 2009-12-04 Bosch Gmbh Robert Systeme de freinage d'urgence pour vehicule automobile.
FR2923200B1 (fr) * 2007-11-06 2009-11-20 Bosch Gmbh Robert Servomoteur d'assistance au freinage rapide pour vehicule automobile.
DE102008032257A1 (de) * 2008-07-09 2010-01-14 Lucas Automotive Gmbh Bremskraftverstärker für eine Kraftfahrzeugbremsanlage und entsprechende Kraftfahrzeugbremsanlage
CN101612933B (zh) * 2009-07-17 2013-04-10 芜湖伯特利汽车安全系统有限公司 一种具有紧急制动功能的机械式真空助力器
EP2713959B1 (de) 2011-05-31 2015-03-18 Össur HF Knieprothese
USD733883S1 (en) 2011-05-31 2015-07-07 Ossur Hf Prosthetic knee
JP5565590B2 (ja) * 2011-07-21 2014-08-06 株式会社アドヴィックス 負圧式倍力装置
US9149371B2 (en) 2012-04-05 2015-10-06 Ossur Hf Prosthetic knee
CN103496364B (zh) * 2013-09-03 2016-03-30 广东中博汽车零部件有限公司 预制动式真空助力器及其带制动主缸总成
CN108501919A (zh) * 2018-05-09 2018-09-07 广东中博汽车零部件有限公司 一种可调节空行程的真空助力器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3787908B2 (ja) 1996-08-09 2006-06-21 ボッシュ株式会社 ブレーキ倍力装置の反力機構
JPH11334573A (ja) * 1998-05-29 1999-12-07 Aisin Seiki Co Ltd 圧力発生装置
KR100381776B1 (ko) * 1998-10-17 2003-06-18 주식회사 만도 자동차의 브레이크 부스터
KR200293708Y1 (ko) * 1998-12-31 2003-01-24 주식회사 만도 자동차의 브레이크 부스터
JP4167354B2 (ja) 1999-08-25 2008-10-15 日信工業株式会社 負圧ブースタ
JP2003095085A (ja) * 2001-09-25 2003-04-03 Bosch Automotive Systems Corp ブレーキ倍力装置
KR100853651B1 (ko) * 2001-10-29 2008-08-25 봇슈 가부시키가이샤 브레이크 배력장치
JP3741646B2 (ja) 2001-12-27 2006-02-01 ボッシュ株式会社 負圧倍力装置
FR2844764B1 (fr) * 2002-09-19 2005-06-10 Bosch Sist De Frenado Sl Servomoteur pneumatique d'assistance au freinage, en particulier pour vehicule automobile
JP4539854B2 (ja) * 2005-06-28 2010-09-08 株式会社アドヴィックス 負圧式倍力装置
JP4770407B2 (ja) * 2005-09-20 2011-09-14 株式会社アドヴィックス 負圧式倍力装置

Also Published As

Publication number Publication date
JPWO2004101340A1 (ja) 2006-07-13
WO2004101340A1 (ja) 2004-11-25
JP4187220B2 (ja) 2008-11-26
EP1625988A1 (de) 2006-02-15
US20060207420A1 (en) 2006-09-21
CN100361849C (zh) 2008-01-16
KR20060003106A (ko) 2006-01-09
EP1625988B1 (de) 2009-02-25
US7685926B2 (en) 2010-03-30
EP1625988A4 (de) 2007-09-12
DE602004019640D1 (de) 2009-04-09
KR100745866B1 (ko) 2007-08-02
CN1791526A (zh) 2006-06-21

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Legal Events

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