SE443612B - Tvakretsvakuumforsterkare - Google Patents

Tvakretsvakuumforsterkare

Info

Publication number
SE443612B
SE443612B SE8001626A SE8001626A SE443612B SE 443612 B SE443612 B SE 443612B SE 8001626 A SE8001626 A SE 8001626A SE 8001626 A SE8001626 A SE 8001626A SE 443612 B SE443612 B SE 443612B
Authority
SE
Sweden
Prior art keywords
valve
chamber
vacuum
piston
hub
Prior art date
Application number
SE8001626A
Other languages
English (en)
Swedish (sv)
Other versions
SE8001626L (sv
Inventor
J Belart
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of SE8001626L publication Critical patent/SE8001626L/
Publication of SE443612B publication Critical patent/SE443612B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
SE8001626A 1979-03-05 1980-03-03 Tvakretsvakuumforsterkare SE443612B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908481 DE2908481A1 (de) 1979-03-05 1979-03-05 Zweikreisiger vakuumverstaerker

Publications (2)

Publication Number Publication Date
SE8001626L SE8001626L (sv) 1980-09-06
SE443612B true SE443612B (sv) 1986-03-03

Family

ID=6064495

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8001626A SE443612B (sv) 1979-03-05 1980-03-03 Tvakretsvakuumforsterkare

Country Status (10)

Country Link
US (1) US4309935A (de)
JP (1) JPS55160650A (de)
BR (1) BR8001271A (de)
DE (1) DE2908481A1 (de)
ES (1) ES249118Y (de)
FR (1) FR2450729A1 (de)
GB (1) GB2044868B (de)
IT (1) IT1130286B (de)
SE (1) SE443612B (de)
ZA (1) ZA801024B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399736A (en) * 1981-02-23 1983-08-23 General Motors Corporation Vacuum suspended brake booster control valve
DE3303577A1 (de) * 1983-02-03 1984-08-09 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer ein kraftfahrzeug
US4608825A (en) * 1983-10-07 1986-09-02 Fail Safe Brake Corporation Automatic brake actuator with controlled release
JPS6095146A (ja) * 1983-10-31 1985-05-28 Nissan Motor Co Ltd 負圧アクチユエ−タの誤作動防止装置
DE3444828A1 (de) * 1984-12-08 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftverstaerker
DE3444829A1 (de) * 1984-12-08 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftverstaerker
DE3744012A1 (de) * 1987-12-24 1989-07-06 Teves Gmbh Alfred Tandembremskraftverstaerker fuer kraftfahrzeuge
JPH02114056A (ja) * 1988-10-24 1990-04-26 Jidosha Kiki Co Ltd ブレーキ倍力装置
US5233911A (en) * 1992-02-28 1993-08-10 Allied-Signal Inc. Tandem brake booster
US5476029A (en) * 1993-09-20 1995-12-19 Tokico Ltd. Pneumatic booster having vacuum and pressurized air sources
JP6330730B2 (ja) * 2015-05-29 2018-05-30 株式会社アドヴィックス 負圧式倍力装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096689A (en) * 1961-01-30 1963-07-09 Bendix Corp Simplified tandem diaphragm fluid pressure motor
DE1240419B (de) * 1961-05-24 1967-05-11 Midland Ross Corp Einrichtung zur Erzeugung der Rueckstellkraft bei Servobremseinrichtungen, insbesondere fuer Kraftfahrzeuge
FR1459480A (fr) * 1964-12-07 1966-04-29 Bendix Corp Servomoteur à pression de fluide
US3411414A (en) * 1966-06-27 1968-11-19 Midland Ross Corp Servomotor requiring minimum movement of actuator
US3482485A (en) * 1968-02-15 1969-12-09 Bendix Corp Fluid pressure servomotor
GB1221452A (en) * 1968-06-04 1971-02-03 Automotive Prod Co Ltd Improvements in or relating to air servo devices
US3603208A (en) * 1969-06-30 1971-09-07 Bendix Corp Servomotor having a one-piece center plate
GB1281596A (en) * 1969-09-06 1972-07-12 Girling Ltd Improvements in and relating to servo motors, especially for vehicle braking systems
US3813992A (en) * 1972-03-29 1974-06-04 C Leroy Dual fluid pressure motor
US4007664A (en) * 1975-09-26 1977-02-15 Midland-Ross Corporation Hydraulic booster

Also Published As

Publication number Publication date
DE2908481A1 (de) 1980-09-11
JPS55160650A (en) 1980-12-13
BR8001271A (pt) 1980-11-04
IT1130286B (it) 1986-06-11
GB2044868B (en) 1982-11-24
FR2450729B1 (de) 1983-12-30
ZA801024B (en) 1981-02-25
SE8001626L (sv) 1980-09-06
GB2044868A (en) 1980-10-22
ES249118Y (es) 1981-02-16
IT8020352A0 (it) 1980-03-05
FR2450729A1 (fr) 1980-10-03
ES249118U (es) 1980-09-01
US4309935A (en) 1982-01-12

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