AU2002220576A1 - Brake booster comprising variable response force ratio - Google Patents

Brake booster comprising variable response force ratio

Info

Publication number
AU2002220576A1
AU2002220576A1 AU2002220576A AU2057602A AU2002220576A1 AU 2002220576 A1 AU2002220576 A1 AU 2002220576A1 AU 2002220576 A AU2002220576 A AU 2002220576A AU 2057602 A AU2057602 A AU 2057602A AU 2002220576 A1 AU2002220576 A1 AU 2002220576A1
Authority
AU
Australia
Prior art keywords
brake booster
force ratio
variable response
response force
variable
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.)
Abandoned
Application number
AU2002220576A
Inventor
Gerd Puscher
Albert Zinndorf
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.)
ZF Active Safety GmbH
Original Assignee
Lucas Automotive 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 Lucas Automotive GmbH filed Critical Lucas Automotive GmbH
Publication of AU2002220576A1 publication Critical patent/AU2002220576A1/en
Abandoned 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
    • 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
AU2002220576A 2000-10-04 2001-09-28 Brake booster comprising variable response force ratio Abandoned AU2002220576A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10049106A DE10049106B4 (en) 2000-10-04 2000-10-04 Pneumatic brake booster with variable force transmission ratio
DE10049106 2000-10-04
PCT/EP2001/011256 WO2002030725A1 (en) 2000-10-04 2001-09-28 Brake booster comprising variable response force ratio

Publications (1)

Publication Number Publication Date
AU2002220576A1 true AU2002220576A1 (en) 2002-04-22

Family

ID=7658634

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002220576A Abandoned AU2002220576A1 (en) 2000-10-04 2001-09-28 Brake booster comprising variable response force ratio

Country Status (10)

Country Link
US (1) US6739234B2 (en)
EP (1) EP1322510B1 (en)
JP (1) JP2004510636A (en)
KR (1) KR20030045105A (en)
CN (1) CN1248893C (en)
AU (1) AU2002220576A1 (en)
BR (1) BR0114378A (en)
DE (2) DE10049106B4 (en)
ES (1) ES2217201T3 (en)
WO (1) WO2002030725A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959637B1 (en) 2004-08-31 2005-11-01 Robert Bosch Gmbh Vacuum brake booster
FR2923201B1 (en) * 2007-11-06 2012-07-27 Bosch Gmbh Robert PROBE FOR BRAKE ASSIST SERVOMOTOR.
FR2949739B1 (en) * 2009-09-07 2011-10-14 Bosch Gmbh Robert PISTON OF ACTUATOR AND BOOSTER BRAKE EQUIPPED WITH SUCH A PISTON.
JP5395267B2 (en) * 2010-06-23 2014-01-22 ボッシュ株式会社 Negative pressure booster, brake system equipped with this negative pressure booster, and method of manufacturing plate plunger of negative pressure booster
JP2013075596A (en) * 2011-09-30 2013-04-25 Hitachi Automotive Systems Ltd Pneumatic booster
CN112874496A (en) * 2021-02-26 2021-06-01 高小明 Vacuum booster for automobile braking

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020904A1 (en) * 1990-06-30 1992-01-02 Teves Gmbh Alfred Vacuum brake assister for vehicles - has rubber elastic membrane with annular axial relief groove on symmetry axis of valve piston
GB9103468D0 (en) * 1991-02-19 1991-04-03 Automotive Prod Plc Direct acting vacuum servo
GB9313612D0 (en) * 1993-07-01 1993-08-18 Lucas Ind Plc Brake booster
JP3811869B2 (en) * 1997-02-19 2006-08-23 株式会社日立製作所 Pneumatic booster
PT1028877E (en) * 1997-11-14 2003-01-31 Continental Teves Ag & Co Ohg BRAKING FORK TRANSMISSION DEVICE FOR AUTOMOTIVE VEHICLES
FR2777851B1 (en) * 1998-04-24 2000-06-09 Bosch Syst Freinage PNEUMATIC SERVOMOTOR WITH EFFORT CONTROLLED SELF-ASSISTANCE
DE19916579B4 (en) * 1999-04-13 2004-01-29 Lucas Industries P.L.C., Solihull Pneumatic brake booster with variable power ratio

Also Published As

Publication number Publication date
ES2217201T3 (en) 2004-11-01
DE50102074D1 (en) 2004-05-27
EP1322510B1 (en) 2004-04-21
US20030168910A1 (en) 2003-09-11
EP1322510A1 (en) 2003-07-02
DE10049106B4 (en) 2006-05-18
CN1468182A (en) 2004-01-14
DE10049106A1 (en) 2002-04-18
US6739234B2 (en) 2004-05-25
CN1248893C (en) 2006-04-05
JP2004510636A (en) 2004-04-08
KR20030045105A (en) 2003-06-09
BR0114378A (en) 2003-08-12
WO2002030725A1 (en) 2002-04-18

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