BR0115971A - Disposição de sensor para um servofreio a vácuo, e, servofreio a vácuo - Google Patents

Disposição de sensor para um servofreio a vácuo, e, servofreio a vácuo

Info

Publication number
BR0115971A
BR0115971A BR0115971-2A BR0115971A BR0115971A BR 0115971 A BR0115971 A BR 0115971A BR 0115971 A BR0115971 A BR 0115971A BR 0115971 A BR0115971 A BR 0115971A
Authority
BR
Brazil
Prior art keywords
sensor arrangement
servo
vacuum
housing
vacuum servo
Prior art date
Application number
BR0115971-2A
Other languages
English (en)
Inventor
Stefan Borsch
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 BR0115971A publication Critical patent/BR0115971A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0061—Electrical connection means
    • G01L19/0084—Electrical connection means to the outside of the housing
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Braking Systems And Boosters (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

"DISPOSIçãO DE SENSOR PARA UM SERVOFREIO A VáCUO, E, SERVOFREIO A VáCUO". A invenção se refere a uma disposição de sensor (10) para um servofreio a vácuo, com um alojamento de servofreio compreendendo pelo menos uma câmara de vácuo e pelo menos uma câmara de trabalho que é separada da última por uma parede móvel e é conectável ou com vácuo ou com pelo menos pressão atmosférica, bem como uma perfuração (34) disposta no alojamento de servofreio. A disposição de sensor (10) compreende uma partição (16), a qual sela o alojamento de servofreio a partir da atmosfera ambiente quando a disposição de sensor (10) é instalada. A disposição de sensor também compreende um elemento de suporte (14), o qual é passado através da perfuração (34) e é disposto no interior do alojamento de servofreio, no estado instalado. A disposição de sensor (10) também compreende um elemento de suporte (14), o qual é passado através da perfuração (34) e é disposto no interior do alojamento de servofreio, no estado instalado. Um sensor de pressão (12) é disposto sobre o elemento de suporte (14). O elemento de suporte (14) com o sensor de pressão (12) se projeta para o interior do alojamento de servofreio, de modo que o sensor de pressão (12) e posicionado na câmara de vácuo ou na câmara de trabalho do servofreio.
BR0115971-2A 2000-12-08 2001-12-05 Disposição de sensor para um servofreio a vácuo, e, servofreio a vácuo BR0115971A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10061152A DE10061152A1 (de) 2000-12-08 2000-12-08 Sensoranordnung für einen Unterdruck-Bremskraftverstärker und damit ausgerüsteter Unterdruck-Bremskraftverstärker
PCT/EP2001/014291 WO2002046015A1 (de) 2000-12-08 2001-12-05 Sensoranordnung für einen unterdruck-bremskraftverstärker und damit ausgerüsteter unterdruck-bremskraftverstärker

Publications (1)

Publication Number Publication Date
BR0115971A true BR0115971A (pt) 2003-12-30

Family

ID=7666337

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115971-2A BR0115971A (pt) 2000-12-08 2001-12-05 Disposição de sensor para um servofreio a vácuo, e, servofreio a vácuo

Country Status (9)

Country Link
US (1) US7082869B2 (pt)
EP (1) EP1339586B1 (pt)
JP (1) JP2004520215A (pt)
KR (1) KR20030055307A (pt)
AU (1) AU2002216072A1 (pt)
BR (1) BR0115971A (pt)
DE (2) DE10061152A1 (pt)
ES (1) ES2263690T3 (pt)
WO (1) WO2002046015A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052781B4 (de) * 2004-10-30 2009-05-07 Audi Ag Bremsdruck-Verstärkungseinrichtung für Straßenfahrzeuge
US8874306B2 (en) * 2011-04-05 2014-10-28 Robert Bosch Gmbh Fast detection of error conditions in vehicle vacuum sensors for a hydraulic boost compensation system
US8468879B2 (en) 2011-06-16 2013-06-25 Ford Global Technologies, Llc Method and system for diagnosing a vacuum system
US8959910B2 (en) 2011-06-16 2015-02-24 Ford Global Technologies, Llc Method and system for determining conditions of an air filter
US8567239B2 (en) 2011-06-16 2013-10-29 Ford Global Technologies, Llc Method and system for determining vacuum leaks
DE102012205432A1 (de) * 2012-04-03 2013-10-10 Robert Bosch Gmbh Bremsbetätigungs-Sensorvorrichtung für ein Bremssystem eines Fahrzeugs und Verfahren zum Montieren einer Bremsbetätigungs-Sensorvorrichtung an einem Bremssystem eines Fahrzeugs
CN103398819A (zh) * 2013-08-26 2013-11-20 昆山市兴利车辆科技配套有限公司 一种新型汽车真空压力传感器
JP6066113B2 (ja) * 2014-08-19 2017-01-25 トヨタ自動車株式会社 電動式バキュームポンプの制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6078849A (ja) * 1983-10-05 1985-05-04 Nissan Motor Co Ltd ブレ−キ倍力装置
US4683757A (en) * 1986-03-24 1987-08-04 Motorola, Inc. Axial pressure sensor
JPH05302864A (ja) * 1992-04-27 1993-11-16 Eagle Ind Co Ltd 圧力センサ
US5317924A (en) * 1992-07-13 1994-06-07 Delco Electronics Corporation Self-retaining, self-sealing pressure sensor
DE4436297C2 (de) * 1994-10-11 1998-10-08 Lucas Ind Plc Elektronisch gesteuerter Bremskraftverstärker und Verfahren zu dessen Betrieb
JPH10310049A (ja) * 1997-05-12 1998-11-24 Mitsubishi Electric Corp ブレーキブースタ装置
DE19735892A1 (de) * 1997-05-20 1998-11-26 Bosch Gmbh Robert Drucksensor
DE19729158C1 (de) * 1997-07-08 1998-10-01 Lucas Ind Plc Bremskraftverstärker-Steuergerät und damit ausgerüsteter Bremskraftverstärker
US6324845B1 (en) * 2000-06-23 2001-12-04 Delphi Technologies, Inc. Self contained, supplemental vacuum assist unit for vehicle brake booster
US6434456B1 (en) * 2000-09-07 2002-08-13 Kelsey-Hayes Company High reliability pressure sensor

Also Published As

Publication number Publication date
JP2004520215A (ja) 2004-07-08
WO2002046015A1 (de) 2002-06-13
ES2263690T3 (es) 2006-12-16
US20030213239A1 (en) 2003-11-20
KR20030055307A (ko) 2003-07-02
DE10061152A1 (de) 2002-06-27
DE50109983D1 (de) 2006-07-06
EP1339586B1 (de) 2006-05-31
EP1339586A1 (de) 2003-09-03
US7082869B2 (en) 2006-08-01
AU2002216072A1 (en) 2002-06-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]