ES2124467T3 - Servofreno neumatico y procedimiento para su fabricacion. - Google Patents

Servofreno neumatico y procedimiento para su fabricacion.

Info

Publication number
ES2124467T3
ES2124467T3 ES95109626T ES95109626T ES2124467T3 ES 2124467 T3 ES2124467 T3 ES 2124467T3 ES 95109626 T ES95109626 T ES 95109626T ES 95109626 T ES95109626 T ES 95109626T ES 2124467 T3 ES2124467 T3 ES 2124467T3
Authority
ES
Spain
Prior art keywords
arrangement
chamber
valve
valve housing
procedure
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
ES95109626T
Other languages
English (en)
Inventor
Rudiger Dr Eick
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 International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2124467T3 publication Critical patent/ES2124467T3/es
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
    • 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)
  • Magnetically Actuated Valves (AREA)

Abstract

LA INVENCION SE REFIERE A UN AMPLIFICADOR DE FUERZA DE FRENADO NEUMATICO CON UNA PARTE DE CARCASA DE AMPLIFICADOR, QUE CONTIENE UNA CAMARA DE DEPRESION, UNA CAMARA DE TRABAJO SEPARADA DE ELLA POR MEDIO DE UNA PARED MOVIL Y UNA PARTE (14) DE CARCASA DE VALVULA QUE CONTIENE UNA DISPOSICION (10) DE VALVULA DE CONTROL Y UNA DISPOSICION (12) DE ELECTROIMAN. LA DISPOSICION (12) DE VALVULA DE CONTROL ES ACCIONABLE TANTO A TRAVES DE UNA BARRA (80) DE ACCIONAMIENTO COMO TAMBIEN A TRAVES DE LA DISPOSICION (12) DE ELECTROIMAN, PARA LA ELABORACION DE UNIONES ENTRE LA CAMARA DE DEPRESION Y LA CAMARA DE TRABAJO, O ENTRE LA CAMARA DE TRABAJO Y LA ATMOSFERA CIRCUNDANTE, MEJORANDOSE LA SECCION TERMICA Y PERFECCIONANDOSE LA FACILIDAD DE MONTAJE DE TAL MODO, QUE LA PARTE (14) DE CARCASA DE VALVULA MUESTRA MULTIPLES PLANOS (16,18) SEPARADOS, DONDE AL MENOS UN PRIMER PLANO (16) DE LA PARTE (6) DE CARCASA DE VALVULA ESTA CONFIGURADO AL MENOS PARCIALMENTE COMO CIERRE DE RETORNO MAGNETICO DE LA DISPOSICION (12) DEELECTROIMAN Y UNIDO CON UN SEGUNDO TRAMO (18) DE LA PARTE (14) DE CARCASA DE VALVULA.
ES95109626T 1994-06-23 1995-06-21 Servofreno neumatico y procedimiento para su fabricacion. Expired - Lifetime ES2124467T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4422027A DE4422027C2 (de) 1994-06-23 1994-06-23 Pneumatischer Bremskraftverstärker und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
ES2124467T3 true ES2124467T3 (es) 1999-02-01

Family

ID=6521348

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95109626T Expired - Lifetime ES2124467T3 (es) 1994-06-23 1995-06-21 Servofreno neumatico y procedimiento para su fabricacion.

Country Status (7)

Country Link
US (1) US5611257A (es)
EP (1) EP0688708B1 (es)
JP (1) JP3818681B2 (es)
KR (1) KR100367100B1 (es)
BR (1) BR9502925A (es)
DE (2) DE4422027C2 (es)
ES (1) ES2124467T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511845A1 (de) * 1995-03-31 1996-10-02 Teves Gmbh Alfred Geregelter fremdansteuerbarer Bremskraftverstärker und Verfahren zu dessen Betrieb
DE19611555A1 (de) * 1996-03-23 1997-09-25 Teves Gmbh Alfred Pneumatischer Bremskraftverstärker
DE19641889C1 (de) * 1996-10-10 1998-04-23 Lucas Ind Plc Bremskraftverstärker mit elektromagnetischer Betätigungseinheit
JP3759306B2 (ja) * 1998-01-23 2006-03-22 日信工業株式会社 電磁補助制御手段付き負圧ブースタ
DE19850478C2 (de) * 1998-11-02 2003-05-15 Lucas Ind Plc Unterdruckbremskraftverstärker mit magnetloser Notbremshilfe
DE10020805A1 (de) * 1999-04-30 2000-11-16 Tokico Ltd Bremskraftverstärker
JP2001071889A (ja) * 1999-09-03 2001-03-21 Bosch Braking Systems Co Ltd 自動ブレーキ倍力装置
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
JP2004025911A (ja) * 2002-06-21 2004-01-29 Nissin Kogyo Co Ltd 負圧ブースタ
KR100920707B1 (ko) * 2008-06-30 2009-10-07 인하대학교 산학협력단 전자 브레이크 시스템
JP5758374B2 (ja) * 2012-12-27 2015-08-05 日信工業株式会社 負圧ブースタ
CN109278731B (zh) * 2018-11-27 2024-04-19 辽宁工业大学 一种车用电控辅助制动装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795426A (en) * 1973-03-30 1974-03-05 Bendix Corp Actuation means responsive to a sensed braking condition for activating a servomotor
DE2836681A1 (de) * 1978-08-22 1980-03-06 Teves Gmbh Alfred Drucksteuerventil
DE3625815A1 (de) * 1986-07-30 1988-02-18 Teves Gmbh Alfred Kraftfahrzeugbremsvorrichtung
FR2667368B1 (fr) * 1990-09-28 1994-10-21 Bendix Europ Services Tech Servomoteur a depression.
DE4211849A1 (de) * 1992-04-08 1993-10-14 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeuge
DE59309504D1 (de) * 1992-11-13 1999-05-12 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker für Kraftfahrzeuge
DE4238333C2 (de) * 1992-11-13 2001-10-11 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker
FR2698333B1 (fr) * 1992-11-26 1995-02-03 Alliedsignal Europ Services Servomoteur pneumatique.
DE4405076C2 (de) * 1994-02-17 1997-01-02 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen

Also Published As

Publication number Publication date
BR9502925A (pt) 1996-01-30
DE4422027A1 (de) 1996-01-04
DE59504388D1 (de) 1999-01-14
KR960000681A (ko) 1996-01-25
US5611257A (en) 1997-03-18
EP0688708B1 (de) 1998-12-02
KR100367100B1 (ko) 2003-02-05
EP0688708A1 (de) 1995-12-27
JP3818681B2 (ja) 2006-09-06
DE4422027C2 (de) 1998-01-29
JPH0811704A (ja) 1996-01-16

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