FR2785249B1 - Amplificateur de frein - Google Patents

Amplificateur de frein

Info

Publication number
FR2785249B1
FR2785249B1 FR9913669A FR9913669A FR2785249B1 FR 2785249 B1 FR2785249 B1 FR 2785249B1 FR 9913669 A FR9913669 A FR 9913669A FR 9913669 A FR9913669 A FR 9913669A FR 2785249 B1 FR2785249 B1 FR 2785249B1
Authority
FR
France
Prior art keywords
brake amplifier
brake
amplifier
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
FR9913669A
Other languages
English (en)
Other versions
FR2785249A1 (fr
Inventor
Masahiro Ikeda
Yoshiyasu Takasaki
Naohito Saito
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.)
BOSCH BRAKING SYS CORP
Bosch Corp
Original Assignee
BOSCH BRAKING SYS CORP
Bosch Braking Systems Co Ltd
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 BRAKING SYS CORP, Bosch Braking Systems Co Ltd filed Critical BOSCH BRAKING SYS CORP
Publication of FR2785249A1 publication Critical patent/FR2785249A1/fr
Application granted granted Critical
Publication of FR2785249B1 publication Critical patent/FR2785249B1/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
    • 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
    • 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
    • B60T13/573—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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR9913669A 1998-11-04 1999-11-02 Amplificateur de frein Expired - Fee Related FR2785249B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31306998A JP3777833B2 (ja) 1998-11-04 1998-11-04 ブレーキ倍力装置

Publications (2)

Publication Number Publication Date
FR2785249A1 FR2785249A1 (fr) 2000-05-05
FR2785249B1 true FR2785249B1 (fr) 2002-10-25

Family

ID=18036835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913669A Expired - Fee Related FR2785249B1 (fr) 1998-11-04 1999-11-02 Amplificateur de frein

Country Status (4)

Country Link
US (1) US6250200B1 (fr)
JP (1) JP3777833B2 (fr)
KR (1) KR100368770B1 (fr)
FR (1) FR2785249B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4529105B2 (ja) * 2000-03-31 2010-08-25 日立オートモティブシステムズ株式会社 ブレーキ倍力装置
JP2002173017A (ja) * 2000-12-05 2002-06-18 Bosch Braking Systems Co Ltd 自動ブレーキ倍力装置
FR2847543B1 (fr) * 2002-11-22 2005-09-02 Bosch Gmbh Robert Dispositif de commande de frein muni de moyens formant vannes pneumatiques
JP2006219109A (ja) * 2005-01-11 2006-08-24 Advics:Kk 負圧式倍力装置
FR2905653B1 (fr) * 2006-09-13 2008-12-05 Bosch Gmbh Robert Servomoteur pneumatique comportant une soupape de reequilibrage.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920766C3 (de) * 1989-06-24 2002-09-19 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker für eine schlupfgeregelte Bremsanlage
JP3528321B2 (ja) * 1995-05-18 2004-05-17 アイシン精機株式会社 負圧式倍力装置
JP3453935B2 (ja) 1995-06-16 2003-10-06 アイシン精機株式会社 負圧式倍力装置
US6155156A (en) * 1997-11-21 2000-12-05 Jidosha Kiki Co., Ltd. Brake booster

Also Published As

Publication number Publication date
KR20000035182A (ko) 2000-06-26
JP2000142375A (ja) 2000-05-23
US6250200B1 (en) 2001-06-26
FR2785249A1 (fr) 2000-05-05
KR100368770B1 (ko) 2003-01-24
JP3777833B2 (ja) 2006-05-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070731