GB2133848A - Adjustable transmission ratio between brake servo and master cylinder - Google Patents

Adjustable transmission ratio between brake servo and master cylinder Download PDF

Info

Publication number
GB2133848A
GB2133848A GB08334031A GB8334031A GB2133848A GB 2133848 A GB2133848 A GB 2133848A GB 08334031 A GB08334031 A GB 08334031A GB 8334031 A GB8334031 A GB 8334031A GB 2133848 A GB2133848 A GB 2133848A
Authority
GB
United Kingdom
Prior art keywords
servo
vacuum
cylinder
master cylinder
piston
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.)
Withdrawn
Application number
GB08334031A
Other languages
English (en)
Other versions
GB8334031D0 (en
Inventor
Hans-Dieter Reinartz
Hajo Pickel
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
Publication of GB8334031D0 publication Critical patent/GB8334031D0/en
Publication of GB2133848A publication Critical patent/GB2133848A/en
Withdrawn legal-status Critical Current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
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
GB08334031A 1983-01-15 1983-12-21 Adjustable transmission ratio between brake servo and master cylinder Withdrawn GB2133848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833301185 DE3301185A1 (de) 1983-01-15 1983-01-15 Hilfskraftunterstuetzte betaetigungsvorrichtung fuer hauptzylinder

Publications (2)

Publication Number Publication Date
GB8334031D0 GB8334031D0 (en) 1984-02-01
GB2133848A true GB2133848A (en) 1984-08-01

Family

ID=6188354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08334031A Withdrawn GB2133848A (en) 1983-01-15 1983-12-21 Adjustable transmission ratio between brake servo and master cylinder

Country Status (4)

Country Link
DE (1) DE3301185A1 (de)
FR (1) FR2539368A1 (de)
GB (1) GB2133848A (de)
IT (1) IT1172998B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217709A2 (de) * 1985-09-24 1987-04-08 BENDIX ITALIA S.p.A. Verfahren zum Einstellen eines Unterdruck-Bremskraftverstärkers
EP0361718A1 (de) * 1988-09-30 1990-04-04 Ford Motor Company Limited Bremshauptzylinder und -verstärkeranordnung für Kraftfahrzeuge
EP0490720A1 (de) * 1990-12-13 1992-06-17 Alliedsignal Europe Services Techniques Bremskraftverstärker-Hauptzylindereinheit
EP1797337A1 (de) * 2004-08-31 2007-06-20 Robert Bosch GmbH Unterdruckbremskraftverstärker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753370A (en) * 1928-04-21 1930-04-08 Pont Eleuthere Paul Du Automobile brake mechanism
FR1171430A (fr) * 1956-01-17 1959-01-26 Bendix Aviat Corp Servo-moteur pneumatique
US2844228A (en) * 1957-03-14 1958-07-22 Wagner Electric Corp Brake pedal ratio changer
DE1196521B (de) * 1960-07-20 1965-07-08 Bosch Gmbh Robert Zweikreisbremseinrichtung fuer Kraftfahrzeuge
US3263428A (en) * 1965-02-04 1966-08-02 Gen Motors Corp Brake pedal ratio changer
US3371486A (en) * 1966-09-26 1968-03-05 Bendix Corp Brake pedal mounting means
DE2043505A1 (de) * 1970-09-02 1972-03-09 Adam Opel AG, 6090 Russeisheim Vorrichtung zur Betätigung eines Brems kraftverstarkers, insbesondere fur Kraft fahrzeuge

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217709A2 (de) * 1985-09-24 1987-04-08 BENDIX ITALIA S.p.A. Verfahren zum Einstellen eines Unterdruck-Bremskraftverstärkers
EP0217709A3 (en) * 1985-09-24 1987-09-30 Bendix Italia S.P.A. Method of adjusting a vacuum brake booster
EP0361718A1 (de) * 1988-09-30 1990-04-04 Ford Motor Company Limited Bremshauptzylinder und -verstärkeranordnung für Kraftfahrzeuge
US4969331A (en) * 1988-09-30 1990-11-13 Ford Motor Company Brake master cylinder and booster assembly for automotive vehicle
EP0490720A1 (de) * 1990-12-13 1992-06-17 Alliedsignal Europe Services Techniques Bremskraftverstärker-Hauptzylindereinheit
FR2670450A1 (fr) * 1990-12-13 1992-06-19 Bendix Europ Services Tech Ensemble d'un servomoteur d'assistance au freinage et d'un maitre-cylindre.
US5186004A (en) * 1990-12-13 1993-02-16 Bendix Europe Services Techniques Assembly consisting of a brake booster and of a master cylinder
EP1797337A1 (de) * 2004-08-31 2007-06-20 Robert Bosch GmbH Unterdruckbremskraftverstärker
EP1797337A4 (de) * 2004-08-31 2008-07-02 Bosch Gmbh Robert Unterdruckbremskraftverstärker

Also Published As

Publication number Publication date
FR2539368A1 (fr) 1984-07-20
DE3301185A1 (de) 1984-07-19
GB8334031D0 (en) 1984-02-01
IT1172998B (it) 1987-06-18
IT8419104A0 (it) 1984-01-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)