WO2001087681A3 - Logement d'un disque de reaction et servomoteur comportant un tel logement - Google Patents

Logement d'un disque de reaction et servomoteur comportant un tel logement Download PDF

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Publication number
WO2001087681A3
WO2001087681A3 PCT/FR2001/001507 FR0101507W WO0187681A3 WO 2001087681 A3 WO2001087681 A3 WO 2001087681A3 FR 0101507 W FR0101507 W FR 0101507W WO 0187681 A3 WO0187681 A3 WO 0187681A3
Authority
WO
WIPO (PCT)
Prior art keywords
reaction disc
disc
servo unit
housing
brake servo
Prior art date
Application number
PCT/FR2001/001507
Other languages
English (en)
Other versions
WO2001087681A2 (fr
Inventor
Jean-Pierre Gautier
Alwin Stegmaier
Original Assignee
Bosch Gmbh Robert
Gautier Jean Pierre
Alwin Stegmaier
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 Gmbh Robert, Gautier Jean Pierre, Alwin Stegmaier filed Critical Bosch Gmbh Robert
Priority to PL365563A priority Critical patent/PL210513B1/pl
Priority to AU6243801A priority patent/AU6243801A/xx
Priority to BRPI0111361-5A priority patent/BR0111361B1/pt
Priority to US09/868,707 priority patent/US6516703B2/en
Priority to KR1020027015621A priority patent/KR100719155B1/ko
Priority to JP2001584100A priority patent/JP2003533401A/ja
Priority to MXPA02012328A priority patent/MXPA02012328A/es
Priority to AU2001262438A priority patent/AU2001262438B2/en
Priority to EP01936555A priority patent/EP1286872A2/fr
Publication of WO2001087681A2 publication Critical patent/WO2001087681A2/fr
Publication of WO2001087681A3 publication Critical patent/WO2001087681A3/fr

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)
  • Braking Arrangements (AREA)

Abstract

Selon la présente invention on utilise l'élasticité d'un disque de réaction (39) pour s'opposer à une avance initiale trop rapide du piston (11). Dans l'exemple préféré de réalisation, le disque de réaction (39) sensiblement incompressible est reçu dans un logement (47) dont le volume interne est supérieur au volume du disque (39. La déformation du disque (39) lors d'une phase initiale de freinage, va déformer le disque pour qu'il remplisse intégralement son logement (47) de m anière à ce qu'il puisse jouer, lors d'une phase ultérieure de freinage, son rôle classique de disque de réaction. L'application du disque de réaction (39) sur le plongeur distributeur ou toute autre pièce solidarisée avec la tige de commande assurant la commande des clapets, limite la vitesse d'avancement du piston pneumatique lors de l'actionnement du frein et évite ou limite les réouvertures non désiées du canal de communication entre les chambres avant et arrière du servomoteur d'assistance.
PCT/FR2001/001507 2000-05-19 2001-05-17 Logement d'un disque de reaction et servomoteur comportant un tel logement WO2001087681A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PL365563A PL210513B1 (pl) 2000-05-19 2001-05-17 Serwomotor do wspomagania hamowania, zawierający obudowę odbiorczą tarczy reakcyjnej
AU6243801A AU6243801A (en) 2000-05-19 2001-05-17 Reaction disc housing and brake servo unit comprising same
BRPI0111361-5A BR0111361B1 (pt) 2000-05-19 2001-05-17 alojamento de um disco de reação.
US09/868,707 US6516703B2 (en) 2000-05-19 2001-05-17 Reaction disc housing and brake servo unit comprising same
KR1020027015621A KR100719155B1 (ko) 2000-05-19 2001-05-17 반동 디스크 하우징 및 하우징을 포함하는 브레이크 서보유닛
JP2001584100A JP2003533401A (ja) 2000-05-19 2001-05-17 反動ディスクのための受容ハウジング及びこのハウジングを含む制動補助用空気圧サーボモータ
MXPA02012328A MXPA02012328A (es) 2000-05-19 2001-05-17 Alojamiento de recepcion para un disco de reaccion y un servomotor neumatico para un frenado asistido incluyendo dicho alojamiento.
AU2001262438A AU2001262438B2 (en) 2000-05-19 2001-05-17 Reaction disc housing and brake servo unit comprising same
EP01936555A EP1286872A2 (fr) 2000-05-19 2001-05-17 Logement d'un disque de reaction et servomoteur comportant un tel logement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR00/06715 2000-05-19
FR0006715A FR2809068B1 (fr) 2000-05-19 2000-05-19 Logement de reception d'un disque de reaction et servomoteur pneumatique d'assistance au freinage comportant un tel logement

Publications (2)

Publication Number Publication Date
WO2001087681A2 WO2001087681A2 (fr) 2001-11-22
WO2001087681A3 true WO2001087681A3 (fr) 2002-04-04

Family

ID=8850624

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2001/001507 WO2001087681A2 (fr) 2000-05-19 2001-05-17 Logement d'un disque de reaction et servomoteur comportant un tel logement

Country Status (12)

Country Link
US (1) US6516703B2 (fr)
EP (1) EP1286872A2 (fr)
JP (1) JP2003533401A (fr)
KR (1) KR100719155B1 (fr)
CN (1) CN1301877C (fr)
AU (2) AU2001262438B2 (fr)
BR (1) BR0111361B1 (fr)
FR (1) FR2809068B1 (fr)
MX (1) MXPA02012328A (fr)
PL (1) PL210513B1 (fr)
RU (1) RU2266220C2 (fr)
WO (1) WO2001087681A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816569B1 (fr) * 2000-11-15 2003-02-14 Bosch Sist De Frenado Sl Dispositif a disque de reaction, son procede de realisation et servomoteur d'assistance comportant un tel dispositif
DE10244002A1 (de) 2002-09-21 2004-04-01 Fte Automotive Gmbh & Co. Kg Unterdruck-Bremskraftverstärker für eine Hilfskraft-Bremsanlage für Kraftfahrzeuge
FR2853610B1 (fr) * 2003-04-08 2006-04-28 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage a bruit de fonctionnement reduit
FR2860475B1 (fr) * 2003-10-06 2006-03-17 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage, en particulier pour vehicule automobile
FR2861036B1 (fr) * 2003-10-20 2006-03-17 Bosch Gmbh Robert Systeme de freinage incluant un disque de reaction monte de maniere amelioree
GB2423802B (en) * 2005-03-03 2009-05-06 Trw Ltd Improvements relating to vacuum-brake-boosters
FR2902734B1 (fr) * 2006-06-27 2008-09-26 Peugeot Citroen Automobiles Sa Amplificateur de frein a disque de reaction hydraulique.
JP5011252B2 (ja) * 2008-09-30 2012-08-29 本田技研工業株式会社 ブレーキ装置のストロークシミュレータ
DE102009051236A1 (de) * 2009-10-29 2011-05-12 Lucas Automotive Gmbh Unterdruckbremskraftverstärker für eine Kraftfahrzeugbremsanlage
EP2535234A4 (fr) * 2010-02-12 2015-05-20 Bosch Corp Dispositif de servocommande électrique et dispositif de freinage l'employant
CN102947152B (zh) 2010-06-23 2015-06-24 博世株式会社 负压助力装置、具备该负压助力装置的制动***以及负压助力装置的板柱塞的制造方法
DE102014217433A1 (de) * 2014-09-01 2016-03-03 Robert Bosch Gmbh Bremskraftverstärker für ein Bremssystem eines Fahrzeugs
KR200481338Y1 (ko) 2016-01-07 2016-09-13 이성근 기능성 소방 호스

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939499A1 (de) * 1989-11-30 1991-06-06 Teves Gmbh Alfred Unterdruckbremskraftverstaerker
US5263398A (en) * 1991-06-14 1993-11-23 Jidosha Kiki Co., Ltd. Brake booster for preventing unwanted reaction disc deformation
US5425302A (en) * 1992-05-26 1995-06-20 Bendix Europe Services Techniques Pneumatic booster

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243882Y2 (fr) * 1980-07-25 1987-11-16
FR2587289B1 (fr) * 1985-09-19 1987-11-27 Bendix France Servomoteur a depression d'assistance au freinage
JPH0340277U (fr) 1989-08-31 1991-04-18
JP2959585B2 (ja) * 1990-12-12 1999-10-06 自動車機器株式会社 ブレーキ倍力装置
JP2904234B2 (ja) * 1991-08-16 1999-06-14 自動車機器株式会社 倍力装置
FR2690666B1 (fr) 1992-04-30 1994-06-24 Bendix Europ Services Tech Dispositif perfectionne de transmission d'effort pour servomoteur.
JP2853721B2 (ja) * 1992-07-10 1999-02-03 自動車機器株式会社 倍力装置
JP3149892B2 (ja) * 1992-07-17 2001-03-26 ボッシュ ブレーキ システム株式会社 ブレーキ倍力装置のリアクションディスク
JPH07246926A (ja) * 1994-03-09 1995-09-26 Toyota Motor Corp ディスク式ブレーキブースタ
FR2724356B1 (fr) * 1994-09-08 1997-01-10 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage
JP3648695B2 (ja) * 1995-09-13 2005-05-18 株式会社日立製作所 気圧式倍力装置
JPH09123898A (ja) * 1995-10-27 1997-05-13 Nabco Ltd 負圧式倍力装置
JP3070672B2 (ja) * 1997-10-17 2000-07-31 ボッシュ ブレーキ システム株式会社 ブレーキ倍力装置
JPH11348763A (ja) * 1998-06-11 1999-12-21 Bosch Braking Systems Co Ltd ブレーキ倍力装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939499A1 (de) * 1989-11-30 1991-06-06 Teves Gmbh Alfred Unterdruckbremskraftverstaerker
US5263398A (en) * 1991-06-14 1993-11-23 Jidosha Kiki Co., Ltd. Brake booster for preventing unwanted reaction disc deformation
US5425302A (en) * 1992-05-26 1995-06-20 Bendix Europe Services Techniques Pneumatic booster

Also Published As

Publication number Publication date
CN1301877C (zh) 2007-02-28
CN1620381A (zh) 2005-05-25
RU2266220C2 (ru) 2005-12-20
KR20030010627A (ko) 2003-02-05
MXPA02012328A (es) 2005-07-01
EP1286872A2 (fr) 2003-03-05
PL365563A1 (en) 2005-01-10
WO2001087681A2 (fr) 2001-11-22
FR2809068A1 (fr) 2001-11-23
AU2001262438B2 (en) 2005-01-27
BR0111361B1 (pt) 2011-02-08
US6516703B2 (en) 2003-02-11
JP2003533401A (ja) 2003-11-11
US20020125766A1 (en) 2002-09-12
PL210513B1 (pl) 2012-01-31
AU6243801A (en) 2001-11-26
FR2809068B1 (fr) 2002-08-09
KR100719155B1 (ko) 2007-05-17
BR0111361A (pt) 2003-12-16

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