ES2042815T3 - Amplificador neumatico de potencia en construccion tandem, en especial para instalaciones hidraulicas de frenos de vehiculos. - Google Patents

Amplificador neumatico de potencia en construccion tandem, en especial para instalaciones hidraulicas de frenos de vehiculos.

Info

Publication number
ES2042815T3
ES2042815T3 ES89101928T ES89101928T ES2042815T3 ES 2042815 T3 ES2042815 T3 ES 2042815T3 ES 89101928 T ES89101928 T ES 89101928T ES 89101928 T ES89101928 T ES 89101928T ES 2042815 T3 ES2042815 T3 ES 2042815T3
Authority
ES
Spain
Prior art keywords
wall
walls
power amplifier
vehicle brake
pneumatic power
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 - Fee Related
Application number
ES89101928T
Other languages
English (en)
Inventor
Manfred Kaub
Stuart John Briggs
Stephen Green
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
Priority claimed from DE8801464U external-priority patent/DE8801464U1/de
Priority claimed from GB888802598A external-priority patent/GB8802598D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2042815T3 publication Critical patent/ES2042815T3/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem 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
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B60T13/5675—Supportstruts

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Diaphragms And Bellows (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

UNA CARCASA AMPLIFICADORA (20) DISPONE DE DOS PAREDES FRONTALES (22,24), UNA PARED INTERMEDIA FIJA (28) Y DOS PAREDES INTERIORES MOVILES (30, 32). LAS PAREDES INTERIORES (30, 32) DIVIDEN EL INTERIOR DE LA CARCASA DE AMPLIFICACION (20) A AMBOS LADOS DE LA PARED INTERMEDIA (28) EN DOS CAMARAS (34, 36 O 38, 40), PUDIENDO UNIRSE A FUENTES DE DIFERENTE PRESION. DESDE UNA PARED FRONTAL (22) LAS BARRAS DE UNION (42) SE ESTIENDEN A TRAVES DE LA PARED INTERMEDIA (28) Y LAS DOS PAREDES INTERIORES (30, 32), HACIA LA OTRA PARED FRONTAL (24). LAS BARRAS DE UNION (42) PASAN POR UN TUBO (48) QUE ESTA UNIDO CON LA PARED INTERMEDIA (28) Y QUE DESDE ALLI SIGUE EN DIRECCION HACIA UNA DE LAS PAREDES FRONTALES (22, 24), TERMINANDOSE DELANTE DE ELLA, QUEDANDO UNIDO CON LA PARED INTERIOR (20, 32) QUE ES VECINA DE ESTA PARED FRONTAL (22 O 52), FORMANDO JUNTO CON EL TUBO (48) UNA UNION DE CORRIENTE ENTRE DOS DE LAS CAMARAS MENCIONADAS (34, 38, 36, 40).
ES89101928T 1988-02-05 1989-02-03 Amplificador neumatico de potencia en construccion tandem, en especial para instalaciones hidraulicas de frenos de vehiculos. Expired - Fee Related ES2042815T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8801464U DE8801464U1 (de) 1988-02-05 1988-02-05 Pneumatischer Kraftverstärker in Tandembauweise, insbesondere für hydraulische Fahrzeug-Bremsanlagen
GB888802598A GB8802598D0 (en) 1988-02-05 1988-02-05 Brake tandem servo booster

Publications (1)

Publication Number Publication Date
ES2042815T3 true ES2042815T3 (es) 1993-12-16

Family

ID=25952671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101928T Expired - Fee Related ES2042815T3 (es) 1988-02-05 1989-02-03 Amplificador neumatico de potencia en construccion tandem, en especial para instalaciones hidraulicas de frenos de vehiculos.

Country Status (5)

Country Link
EP (1) EP0327997B1 (es)
JP (1) JP2739875B2 (es)
BR (1) BR8900528A (es)
DE (1) DE58904817D1 (es)
ES (1) ES2042815T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542946Y2 (es) * 1989-08-11 1993-10-28
FR2727921A1 (fr) * 1994-12-09 1996-06-14 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage
US5878650A (en) * 1997-05-21 1999-03-09 General Motors Corporation Power booster sealing mechanism
DE19832357A1 (de) 1998-07-20 2000-01-27 Continental Teves Ag & Co Ohg Pneumatischer Kraftverstärker in Tandembauweise
DE10136379C1 (de) * 2001-07-26 2002-12-05 Lucas Automotive Gmbh Unterdruckbremskraftverstärker mit vereinfachter Montage
DE10256366B4 (de) * 2002-12-03 2004-10-28 Lucas Automotive Gmbh Bremskraftverstärker
DE10302780B4 (de) * 2003-01-24 2008-04-24 Lucas Automotive Gmbh Ventilelement für ein Steuerventil eines Bremskraftverstärkers, Bremskraftverstärker und Verfahren zur Herstellung eines Ventilelements
DE102007013074A1 (de) 2007-03-19 2008-09-25 Lucas Automotive Gmbh Wegbegrenzungsorgan in einer Bremskraftverstärkungseinrichtung und Bremskraftverstärkungseinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1056020A (en) * 1964-12-07 1967-01-25 Bendix Corp Fluid pressure servomotor
DE1555763A1 (de) * 1966-02-01 1969-06-12 Ernst Heinkel Ag Pneumatisch-hydraulische Mehrkammer-Hilfskraftvorrichtung mit hydraulischem Mehrkammer-Zylinder
ZA795365B (en) * 1978-10-18 1980-09-24 Lucas Industries Ltd Master cylinder assemblies for vehicle braking systems
DE2918914A1 (de) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Bremskraftverstaerker
JPS59114151A (ja) * 1982-12-20 1984-07-02 Aisin Seiki Co Ltd タンデム型ブレ−キ倍力装置
JPS60125271U (ja) * 1984-02-02 1985-08-23 アイシン精機株式会社 タンデム型倍力装置

Also Published As

Publication number Publication date
EP0327997A2 (de) 1989-08-16
JP2739875B2 (ja) 1998-04-15
BR8900528A (pt) 1989-10-03
JPH026261A (ja) 1990-01-10
DE58904817D1 (de) 1993-08-05
EP0327997B1 (de) 1993-06-30
EP0327997A3 (de) 1991-03-20

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