BR8900415A - Freio servo-assistido - Google Patents

Freio servo-assistido

Info

Publication number
BR8900415A
BR8900415A BR898900415A BR8900415A BR8900415A BR 8900415 A BR8900415 A BR 8900415A BR 898900415 A BR898900415 A BR 898900415A BR 8900415 A BR8900415 A BR 8900415A BR 8900415 A BR8900415 A BR 8900415A
Authority
BR
Brazil
Prior art keywords
servo
assisted brake
assisted
brake
Prior art date
Application number
BR898900415A
Other languages
English (en)
Inventor
Philip Cunningham
Stuart John Briggs
Original Assignee
Lucas Ind Plc
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 Ind Plc filed Critical Lucas Ind Plc
Publication of BR8900415A publication Critical patent/BR8900415A/pt

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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal 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
    • B60T13/57—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)
BR898900415A 1988-02-02 1989-01-31 Freio servo-assistido BR8900415A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802297A GB8802297D0 (en) 1988-02-02 1988-02-02 Brake servo booster

Publications (1)

Publication Number Publication Date
BR8900415A true BR8900415A (pt) 1989-09-26

Family

ID=10630925

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900415A BR8900415A (pt) 1988-02-02 1989-01-31 Freio servo-assistido

Country Status (7)

Country Link
US (1) US4953444A (pt)
EP (1) EP0327276B1 (pt)
JP (1) JP2654164B2 (pt)
KR (1) KR900011641A (pt)
BR (1) BR8900415A (pt)
DE (1) DE68905935D1 (pt)
GB (1) GB8802297D0 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8920588D0 (en) * 1989-09-12 1989-10-25 Lucas Ind Plc Improvements relating to a vacuum servo unit for use in traction control
JPH02250670A (ja) * 1989-03-23 1990-10-08 Toko Inc スイッチング電源
DE3915219A1 (de) * 1989-05-10 1990-11-15 Teves Gmbh Alfred Unterdruckbremskraftverstaerker, insbesondere fuer kraftfahrzeuge
DE4324688A1 (de) * 1993-07-23 1995-01-26 Teves Gmbh Alfred Unterdruckbremskraftverstärker
KR100329527B1 (ko) * 1993-07-27 2002-10-04 루카스 인더스트리즈 피엘씨 전자제어식부스터를구비한차량브레이크시스템
DE4400688C2 (de) * 1993-07-27 1998-10-15 Lucas Ind Plc Fahrzeugbremsanlage mit einem elektronisch gesteuerten Verstärker
DE4405917A1 (de) * 1994-02-24 1995-08-31 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
DE4432583C1 (de) * 1994-09-13 1995-09-14 Lucas Ind Plc Fahrzeugbremsanlage mit einem elektronisch gesteuerten pneumatischen Bremskraftverstärker
DE19609192A1 (de) * 1996-03-09 1997-09-11 Teves Gmbh Alfred Verfahren zum Betrieb eines pneumatischen Bremskraftverstärkers
US5831232A (en) * 1996-11-12 1998-11-03 Westinghouse Air Brake Company Pneumatic emergency brake application valve and an associated electrical signaling switch
US6422125B1 (en) 2001-02-28 2002-07-23 Delphi Technologies, Inc. Force sensor for an input push rod of a power booster
FR2825957B1 (fr) * 2001-06-13 2003-09-19 Bosch Gmbh Robert Servofrein a depression a capteur de freinage
US6612659B2 (en) * 2001-08-28 2003-09-02 Delphi Technologies, Inc. Intelligent input push rod assembly
US6805037B2 (en) * 2002-10-28 2004-10-19 Continental Teves, Inc. Brake booster sensor
KR101076067B1 (ko) * 2008-12-05 2011-10-21 현대자동차주식회사 차량용 스톱 램프 스위치
AU2012205429B2 (en) 2011-01-14 2016-10-06 Cwd, Llc Brake pistons and piston noses
CN104334536B (zh) 2012-06-04 2017-02-22 捷恩智株式会社 β‑(甲基)丙烯酰氧‑γ‑丁内酯化合物及其制造方法
CA3112405A1 (en) 2018-09-18 2020-03-26 Arlanxeo Netherlands B.V. Catalyst mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293849A (en) * 1963-10-11 1966-12-27 Chrysler Corp Vehicle braking system
US3735067A (en) * 1972-01-14 1973-05-22 Gen Motors Corp Piston type contact actuator structure for automotive power brake switch assembly
JPS53146078A (en) * 1977-05-25 1978-12-19 Aisin Seiki Co Ltd Alarm device for brake abnormality
GB2068067B (en) * 1980-01-21 1983-11-09 Tokico Ltd Pneumatic servo booster
FR2476577A1 (fr) * 1980-02-22 1981-08-28 Dba Servomoteur d'assistance au freinage
DE3210735A1 (de) * 1981-12-18 1983-06-30 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer zweikreis-tandem-hauptbremszylinder
JPS60206765A (ja) * 1984-03-30 1985-10-18 Aisin Seiki Co Ltd 車両のブレ−キ装置
FR2580570B1 (fr) * 1985-04-17 1987-06-26 Bendix France Servomoteur d'assistance au freinage comportant un contacteur de stop
US4756229A (en) * 1986-09-25 1988-07-12 United Technologies Corporation Digital motor feedback for a position actuator

Also Published As

Publication number Publication date
EP0327276A2 (en) 1989-08-09
DE68905935D1 (de) 1993-05-19
JP2654164B2 (ja) 1997-09-17
EP0327276A3 (en) 1990-07-11
JPH026262A (ja) 1990-01-10
EP0327276B1 (en) 1993-04-14
KR900011641A (ko) 1990-08-01
GB8802297D0 (en) 1988-03-02
US4953444A (en) 1990-09-04

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