DE69806601D1 - Pneumatischer bremskraftverstärker mit verbessertem ventil - Google Patents

Pneumatischer bremskraftverstärker mit verbessertem ventil

Info

Publication number
DE69806601D1
DE69806601D1 DE69806601T DE69806601T DE69806601D1 DE 69806601 D1 DE69806601 D1 DE 69806601D1 DE 69806601 T DE69806601 T DE 69806601T DE 69806601 T DE69806601 T DE 69806601T DE 69806601 D1 DE69806601 D1 DE 69806601D1
Authority
DE
Germany
Prior art keywords
amplifier
pneumatic brake
improved valve
valve
improved
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 - Lifetime
Application number
DE69806601T
Other languages
English (en)
Other versions
DE69806601T2 (de
Inventor
Bacardit Juan Simon
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 Sistemas de Frenado SL
Original Assignee
Bosch Sistemas de Frenado SL
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 Sistemas de Frenado SL filed Critical Bosch Sistemas de Frenado SL
Publication of DE69806601D1 publication Critical patent/DE69806601D1/de
Application granted granted Critical
Publication of DE69806601T2 publication Critical patent/DE69806601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
    • 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)
DE69806601T 1997-06-27 1998-06-24 Pneumatischer bremskraftverstärker mit verbessertem ventil Expired - Lifetime DE69806601T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708120A FR2765174B1 (fr) 1997-06-27 1997-06-27 Servomoteur pneumatique d'assistance au freinage a clapet perfectionne
PCT/FR1998/001327 WO1999000284A1 (fr) 1997-06-27 1998-06-24 Servomoteur pneumatique d'assistance au freinage a clapet perfectionne

Publications (2)

Publication Number Publication Date
DE69806601D1 true DE69806601D1 (de) 2002-08-22
DE69806601T2 DE69806601T2 (de) 2003-01-02

Family

ID=9508559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806601T Expired - Lifetime DE69806601T2 (de) 1997-06-27 1998-06-24 Pneumatischer bremskraftverstärker mit verbessertem ventil

Country Status (7)

Country Link
US (1) US6044749A (de)
EP (1) EP0991556B1 (de)
JP (1) JP4207169B2 (de)
DE (1) DE69806601T2 (de)
ES (1) ES2178233T3 (de)
FR (1) FR2765174B1 (de)
WO (1) WO1999000284A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920467B1 (ko) 2006-12-08 2009-10-14 한국델파이주식회사 자동차용 패닉 부스터
US8640599B2 (en) * 2010-06-15 2014-02-04 Robert Bosch Gmbh Brake booster having atmosphere chamber void of springs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897550A (ja) * 1981-12-07 1983-06-10 Nippon Air Brake Co Ltd 圧縮空気圧式倍力装置
JPS6078849A (ja) * 1983-10-05 1985-05-04 Nissan Motor Co Ltd ブレ−キ倍力装置
DE3406520A1 (de) * 1984-02-23 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
GB8602947D0 (en) * 1986-02-06 1986-03-12 Lucas Ind Plc Servo-booster
US4905571A (en) * 1988-08-31 1990-03-06 General Motors Corporation Air booster with pressure-balanced valve
DE4141353C2 (de) * 1991-12-14 2000-08-03 Continental Teves Ag & Co Ohg Betätigungseinheit für eine hydraulische Kraftfahrzeugbremsanlage
DE4337361A1 (de) * 1993-11-02 1995-05-04 Lucas Ind Plc Pneumatischer Bremskraftverstärker

Also Published As

Publication number Publication date
EP0991556B1 (de) 2002-07-17
EP0991556A1 (de) 2000-04-12
FR2765174A1 (fr) 1998-12-31
JP2002507167A (ja) 2002-03-05
DE69806601T2 (de) 2003-01-02
FR2765174B1 (fr) 1999-08-27
US6044749A (en) 2000-04-04
WO1999000284A1 (fr) 1999-01-07
ES2178233T3 (es) 2002-12-16
JP4207169B2 (ja) 2009-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition