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WO2000005115A3 - Amplificateur de forces pneumatique du type tandem - Google Patents

Amplificateur de forces pneumatique du type tandem Download PDF

Info

Publication number
WO2000005115A3
WO2000005115A3 PCT/EP1999/004996 EP9904996W WO0005115A3 WO 2000005115 A3 WO2000005115 A3 WO 2000005115A3 EP 9904996 W EP9904996 W EP 9904996W WO 0005115 A3 WO0005115 A3 WO 0005115A3
Authority
WO
WIPO (PCT)
Prior art keywords
brake booster
tandem
separate
working chamber
type pneumatic
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.)
Ceased
Application number
PCT/EP1999/004996
Other languages
German (de)
English (en)
Other versions
WO2000005115A2 (fr
Inventor
Roman Teutsch
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
Continental Teves AG and Co OHG
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 Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Priority to EP99940009A priority Critical patent/EP1097071A2/fr
Publication of WO2000005115A2 publication Critical patent/WO2000005115A2/fr
Publication of WO2000005115A3 publication Critical patent/WO2000005115A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B60T13/567—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)

Abstract

L'invention concerne un amplificateur de forces pneumatique du type tandem, comportant un carter (2), deux chambres d'amplification (6, 7) séparées l'une de l'autre et deux parois (8, 11) mobiles qui séparent respectivement une chambre à dépression (9, 12) d'une chambre de travail (10, 13), ainsi qu'un ou plusieurs canaux de liaison (15) reliant la première chambre de travail (10) à la seconde chambre de travail (13) pour permettre une égalisation de pression entre ces deux chambres. L'essence de l'invention réside dans le fait que des moyens de fixation (20) sont disposés, par rapport aux canaux de liaison (15), avec un décalage dans le sens périphérique, sur un autre diamètre propre de cercle primitif. L'invention permet une adaptation et une fixation multiples et variables d'une unité amplificateur de puissance-cylindre principal de frein en fonction de différents types de véhicules et de différents producteurs de véhicules.
PCT/EP1999/004996 1998-07-20 1999-07-15 Amplificateur de forces pneumatique du type tandem Ceased WO2000005115A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99940009A EP1097071A2 (fr) 1998-07-20 1999-07-15 Amplificateur de forces pneumatique du type tandem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998132357 DE19832357A1 (de) 1998-07-20 1998-07-20 Pneumatischer Kraftverstärker in Tandembauweise
DE19832357.3 1998-07-20

Publications (2)

Publication Number Publication Date
WO2000005115A2 WO2000005115A2 (fr) 2000-02-03
WO2000005115A3 true WO2000005115A3 (fr) 2000-05-04

Family

ID=7874523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/004996 Ceased WO2000005115A2 (fr) 1998-07-20 1999-07-15 Amplificateur de forces pneumatique du type tandem

Country Status (3)

Country Link
EP (1) EP1097071A2 (fr)
DE (1) DE19832357A1 (fr)
WO (1) WO2000005115A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4618527B2 (ja) 2001-04-27 2011-01-26 日立オートモティブシステムズ株式会社 気圧式倍力装置
DE10359176A1 (de) * 2003-05-14 2004-12-09 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
DE10329488A1 (de) * 2003-07-01 2005-01-27 Continental Teves Ag & Co. Ohg Bremskraftverstärker
DE102009037232A1 (de) * 2008-09-26 2010-04-01 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442166A1 (fr) * 1978-11-21 1980-06-20 Lucas Industries Ltd Servo-amplificateurs de commande pour systemes de freinage de vehicules
EP0327997A2 (fr) * 1988-02-05 1989-08-16 LUCAS INDUSTRIES public limited company Amplificateur pneumatique de force en tandem pour systèmes hydrauliques de freins de véhicules
DE19524492A1 (de) * 1995-07-05 1997-01-09 Lucas Ind Plc Bremskraftverstärker mit Verbindungsbolzen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388635A (en) * 1966-05-02 1968-06-18 Bendix Corp Fluid pressure motor
US3603208A (en) * 1969-06-30 1971-09-07 Bendix Corp Servomotor having a one-piece center plate
DE2920249A1 (de) * 1978-05-20 1979-11-22 Girling Ltd Bremskraftverstaerker fuer fahrzeugbremssysteme
DE2830262A1 (de) * 1978-07-10 1980-01-24 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
DE2837911A1 (de) * 1978-08-31 1980-03-13 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
DE8801464U1 (de) * 1988-02-05 1989-06-08 Lucas Industries P.L.C., Birmingham, West Midlands Pneumatischer Kraftverstärker in Tandembauweise, insbesondere für hydraulische Fahrzeug-Bremsanlagen
DE4202820C2 (de) * 1992-01-31 1996-09-05 Lucas Ind Plc Betätigungseinheit für Kraftfahrzeugbremsen
FR2711743B1 (fr) * 1993-10-22 1996-01-05 Alliedsignal Europ Services Servomoteur doté d'un soufflet à montage rapide.
DE4420112A1 (de) * 1994-06-09 1995-12-14 Teves Gmbh Alfred Betätigungseinheit für eine hydraulische Bremsanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442166A1 (fr) * 1978-11-21 1980-06-20 Lucas Industries Ltd Servo-amplificateurs de commande pour systemes de freinage de vehicules
EP0327997A2 (fr) * 1988-02-05 1989-08-16 LUCAS INDUSTRIES public limited company Amplificateur pneumatique de force en tandem pour systèmes hydrauliques de freins de véhicules
DE19524492A1 (de) * 1995-07-05 1997-01-09 Lucas Ind Plc Bremskraftverstärker mit Verbindungsbolzen

Also Published As

Publication number Publication date
WO2000005115A2 (fr) 2000-02-03
EP1097071A2 (fr) 2001-05-09
DE19832357A1 (de) 2000-01-27

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