ES2044552T3 - Amplificador de fuerza de frenado por depresion para vehiculos automoviles. - Google Patents

Amplificador de fuerza de frenado por depresion para vehiculos automoviles.

Info

Publication number
ES2044552T3
ES2044552T3 ES90901808T ES90901808T ES2044552T3 ES 2044552 T3 ES2044552 T3 ES 2044552T3 ES 90901808 T ES90901808 T ES 90901808T ES 90901808 T ES90901808 T ES 90901808T ES 2044552 T3 ES2044552 T3 ES 2044552T3
Authority
ES
Spain
Prior art keywords
membrane
roller
contour
disc
radial
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
ES90901808T
Other languages
English (en)
Inventor
Wilfried Wagner
Kai-Michael Graichen
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Application granted granted Critical
Publication of ES2044552T3 publication Critical patent/ES2044552T3/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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)

Abstract

PARA EVITAR QUE SE SALGA UNA MEMBRANA DE RODILLO QUE, JUNTO CON UN DISCO DE MEMBRANA METALICA, FORMA LA PARED MOVIL DE UN AMPLIFICADOR DE FRENO DE DEPRESION, DE UNA RANURA DONDE SE ENCUENTRA LA ZONA INTERIOR DE LA MEMBRANA DE RODILLO, SE PROPONE QUE EL CONTORNO DE UNA SUPERFICIES DE DESGASTE (35) PARA EL DISCO DE MEMBRANA (19), ASI COMO TAMBIEN EL CONTORNO DE LA ZONA INTERIOR (42) DE LA MEMBRANA DE RODILLO (18) CORRESPONDAN A LA FORMA ABOMBA DE LA ZONA INTERIOR RADIAL (CURVA 34) DEL DISCO DE MEMBRANA (19) Y QUE TANTO EL CONTORNO DE LA SUPERFICIE DE APOYO (35) COMO TAMBIEN LA DE LA ZONA INTERIOR RADIAL (42) DE LA MEMBRANA DE RODILLO (18) CORRESPONDA A LA FORMA ABOMBADA DE LA ZONA INTERIOR RADIAL (34) DEL DISCO DE MEMBRANA (19) Y QUE LA RANURA (27) SE EXTIENDA, CON SUS MEDIDAS AXIALES A LA ZONA DE APOYO DEL DISCO DE MEMBRANA (19) SOBRE LA SUPERFICIE DE DESGASTE (35).
ES90901808T 1989-04-22 1990-01-30 Amplificador de fuerza de frenado por depresion para vehiculos automoviles. Expired - Lifetime ES2044552T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3913263A DE3913263A1 (de) 1989-04-22 1989-04-22 Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES2044552T3 true ES2044552T3 (es) 1994-01-01

Family

ID=6379215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90901808T Expired - Lifetime ES2044552T3 (es) 1989-04-22 1990-01-30 Amplificador de fuerza de frenado por depresion para vehiculos automoviles.

Country Status (9)

Country Link
US (1) US5320024A (es)
EP (1) EP0420947B1 (es)
JP (1) JP2788115B2 (es)
KR (1) KR0131145B1 (es)
CN (1) CN1025602C (es)
BR (1) BR9006131A (es)
DE (2) DE3913263A1 (es)
ES (1) ES2044552T3 (es)
WO (1) WO1990012715A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021304A1 (de) * 1990-07-04 1992-01-16 Teves Gmbh Alfred Unterdruckbremskraftverstaerker
DE4127000A1 (de) * 1991-08-16 1993-02-18 Teves Gmbh Alfred Betaetigungseinheit fuer eine hydraulische kraftfahrzeugbremsanlage
DE4344188A1 (de) * 1993-12-23 1995-06-29 Teves Gmbh Alfred Unterdruck-Bremskraftverstärker
DE19539601B4 (de) * 1995-10-25 2009-05-20 Continental Teves Ag & Co. Ohg Unterdruckbremskraftverstärker für Kraftfahrzeuge
KR19980035559A (ko) * 1996-11-14 1998-08-05 박병재 자동차의 비상용 자동제동장치
FR2837452B1 (fr) * 2002-03-21 2004-07-02 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage comportant des moyens d'etancheite ameliores
US6725760B1 (en) * 2002-05-13 2004-04-27 Robert Bosch Corporation Brake booster
US6829976B2 (en) * 2002-11-15 2004-12-14 Robert Bosch Corporation Diaphragm for a brake booster
FR2860472B1 (fr) * 2003-10-06 2006-01-20 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage comportant un diaphragme serti
CN100404337C (zh) * 2004-02-06 2008-07-23 张文建 汽车液压制动助力器
DE102005021697A1 (de) * 2005-05-11 2006-11-16 Continental Teves Ag & Co. Ohg Bremskraftverstärker
DE102005025303A1 (de) * 2005-06-02 2006-12-07 Continental Teves Ag & Co. Ohg Bremskraftverstärker
KR101178058B1 (ko) 2007-03-28 2012-08-30 주식회사 만도 브레이크 배력장치
US8544089B2 (en) * 2009-08-17 2013-09-24 Fatskunk, Inc. Auditing a device
JP5738256B2 (ja) * 2012-10-12 2015-06-17 日信工業株式会社 負圧ブースタ
WO2014068108A1 (en) 2012-11-05 2014-05-08 Oce-Technologies B.V. Method for forming an inkjet image
CN113844419A (zh) * 2021-11-10 2021-12-28 安徽江淮汽车集团股份有限公司 一种提升真空助力器助力效果的结构

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989035A (en) * 1959-10-08 1961-06-20 Kelsey Hayes Co Fluid pressure motor mechanism
US3083698A (en) * 1960-06-30 1963-04-02 Bendix Corp Fluid pressure motor construction
US3082744A (en) * 1961-08-02 1963-03-26 Bendix Corp Servomotor control valve
US3152518A (en) * 1963-03-08 1964-10-13 Kelsey Hayes Co Fluid pressure motor mechanism
GB1025479A (en) * 1964-01-01 1966-04-06 Morris Motors Ltd Valve assemblies for fluid damper systems
DE6933200U (de) * 1969-08-22 1970-05-06 Gelenkwellenbau Gmbh Abdichtung einer keilwellen- oder aehnlichen verbindung von zwei sich im betrieb gegeneinander laengsverschiebenden wellen
NL7105348A (es) * 1971-04-21 1972-10-24
JPS51116392U (es) * 1975-03-14 1976-09-21
JPS592667B2 (ja) * 1978-05-31 1984-01-19 トキコ株式会社 気圧式倍力装置
JPS5515333A (en) * 1978-07-18 1980-02-02 Jidosha Kiki Co Ltd Tandem type brake toggle-joint
JPS6228534Y2 (es) * 1981-01-28 1987-07-22
US4522031A (en) * 1981-06-17 1985-06-11 The Bendix Corporation Fluid pressurizing device
US4453450A (en) * 1981-12-18 1984-06-12 The Bendix Corporation Fluid motor
GB2121898B (en) * 1982-04-30 1985-10-23 Aisin Seiki Vacuum brake booster
US4534270A (en) * 1982-12-01 1985-08-13 Aisin Seiki Kabushiki Kaisha Vacuum booster assembly
DE3338458A1 (de) * 1983-10-19 1985-05-02 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
US4671167A (en) * 1984-03-19 1987-06-09 Tokico Ltd. Pneumatic booster
JPH063733Y2 (ja) * 1985-02-04 1994-02-02 アイシン精機株式会社 気圧式倍力装置
US4800799A (en) * 1985-03-05 1989-01-31 Aisin Seiki Kabushiki Kaisha Vacuum type brake booster
DE3537237C2 (de) * 1985-10-19 1994-07-28 Teves Gmbh Alfred Vakuumbremskraftverstärker
FR2597821B1 (fr) * 1986-04-23 1990-09-28 Bendix France Servomoteur d'assistance au freinage
DE3813144C2 (de) * 1988-04-20 1996-07-11 Teves Gmbh Alfred Arbeitskolben, insbesondere für einen Bremskraftverstärker

Also Published As

Publication number Publication date
CN1046710A (zh) 1990-11-07
JP2788115B2 (ja) 1998-08-20
KR920700132A (ko) 1992-02-19
CN1025602C (zh) 1994-08-10
BR9006131A (pt) 1991-08-06
US5320024A (en) 1994-06-14
JPH03505715A (ja) 1991-12-12
KR0131145B1 (ko) 1998-04-21
DE3913263A1 (de) 1990-10-25
EP0420947A1 (de) 1991-04-10
WO1990012715A1 (de) 1990-11-01
DE59002631D1 (de) 1993-10-14
EP0420947B1 (de) 1993-09-08

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