JPS6058471U - タンデム型ブレ−キブ−スタ - Google Patents

タンデム型ブレ−キブ−スタ

Info

Publication number
JPS6058471U
JPS6058471U JP1983150514U JP15051483U JPS6058471U JP S6058471 U JPS6058471 U JP S6058471U JP 1983150514 U JP1983150514 U JP 1983150514U JP 15051483 U JP15051483 U JP 15051483U JP S6058471 U JPS6058471 U JP S6058471U
Authority
JP
Japan
Prior art keywords
brake booster
tandem brake
chamber
housing
pressure chamber
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.)
Granted
Application number
JP1983150514U
Other languages
English (en)
Other versions
JPH0110291Y2 (ja
Inventor
理治 西井
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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
Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP1983150514U priority Critical patent/JPS6058471U/ja
Priority to GB08424380A priority patent/GB2147380B/en
Priority to US06/655,157 priority patent/US4621564A/en
Priority to DE19843435531 priority patent/DE3435531A1/de
Publication of JPS6058471U publication Critical patent/JPS6058471U/ja
Application granted granted Critical
Publication of JPH0110291Y2 publication Critical patent/JPH0110291Y2/ja
Granted 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
    • 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
    • B60T13/567—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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すタンデム型ブレーキブー
スタの側断面図、第２図は第１図のＡ〜Ａ断面図、第３
図は第１図のＢ矢視図、第４図は第２図のＣ−Ｃ断面図
、第５図は第１図と異なる実施例における第３図のＤ−
Ｄ断面図である。 図の主要部分の説明、１・・・フロントハウジング、２
・・・リヤハウジング、３・・・隔壁部材、４五フロン
トダイヤフラム、５・・・リヤダイヤフラム、６・・・
パワーピストン、訃・・シール部材、９，１０・・・定
圧室、１１．１２・・・変圧室、１５・・・空間、１６
．１６ａ、１７，１７ａ・・・スリーブ、１８・・田ツ
ド（力伝達部材）、１９・・・ロッド収納部、２０．２
１・・・ダイヤフラム突出部、２３．３４・・・予備室
、２５，２６，２７・・・溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. フロントハウジングとリヤハウジングとにより形成され
    る室内を、隔壁部材を設けて前後に分割すると共に、該
    前後室を夫々パワーピストンと前後部のダイヤフラムに
    より、常時負圧の定圧室と、変圧室に分割してなるタン
    デム型ブレーキブースタにおいて、前記各ハウジング及
    び隔壁部材の外周を円形に形成すると共に、夫々のハウ
    ジングの内側壁面から内方に突出する少なくとも２個の
    スリーブを対向して形成することにより内部を８字形と
    し、かつ該スリーブ間に前記隔壁部材のロッド収納部を
    、前記各ダイヤフラムの突出部を介して挟着することに
    より、前記各定圧室と変圧室を密封し、前記各スリーブ
    と隔壁部材間に、各定圧室、変圧室のうち少なくとも１
    つの室と連通ずる予備室を形成し、かつ前記前後のスリ
    ーブ、隔壁部材の収納部及び前記ダイヤフラムの突出部
    を貫通する孔に、マスターシリンダを車両に取付けるボ
    ルトを前後に設けた力伝達部材を挿入固定し、前記前後
    の定圧室並に変圧室の夫々の少なくとも１つを前記予備
    室を介して連通してなることを特徴とするタンデム型ブ
    レーキブースタ。
JP1983150514U 1983-09-30 1983-09-30 タンデム型ブレ−キブ−スタ Granted JPS6058471U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1983150514U JPS6058471U (ja) 1983-09-30 1983-09-30 タンデム型ブレ−キブ−スタ
GB08424380A GB2147380B (en) 1983-09-30 1984-09-27 Force multiplying device for vehicle brake system
US06/655,157 US4621564A (en) 1983-09-30 1984-09-27 Force multiplying device for vehicle brake systems
DE19843435531 DE3435531A1 (de) 1983-09-30 1984-09-27 Kraftverstaerker fuer fahrzeug-bremsanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983150514U JPS6058471U (ja) 1983-09-30 1983-09-30 タンデム型ブレ−キブ−スタ

Publications (2)

Publication Number Publication Date
JPS6058471U true JPS6058471U (ja) 1985-04-23
JPH0110291Y2 JPH0110291Y2 (ja) 1989-03-23

Family

ID=15498522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983150514U Granted JPS6058471U (ja) 1983-09-30 1983-09-30 タンデム型ブレ−キブ−スタ

Country Status (4)

Country Link
US (1) US4621564A (ja)
JP (1) JPS6058471U (ja)
DE (1) DE3435531A1 (ja)
GB (1) GB2147380B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744012A1 (de) * 1987-12-24 1989-07-06 Teves Gmbh Alfred Tandembremskraftverstaerker fuer kraftfahrzeuge
ES2024712B3 (es) * 1988-02-29 1992-03-01 Bendix Europe Services Techniques S A Servomotor de asistencia al frenado.
DE4427907B4 (de) * 1994-08-06 2008-04-30 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker für Kraftfahrzeuge
JP2008095909A (ja) * 2006-10-16 2008-04-24 Hitachi Ltd 電動ブレーキ装置
DE102010034827A1 (de) * 2010-08-19 2012-02-23 Lucas Automotive Gmbh Unterdruckbremskraftverstärker mit einer montagefreundlichen Kammeranordnung und Verfahren zur Montage eines Unterdruckbremskraftverstärkers
DE102011075348B4 (de) * 2010-10-20 2024-09-19 Continental Automotive Technologies GmbH Pneumatischer Bremskraftverstärker
US9863446B2 (en) * 2015-10-18 2018-01-09 Ilie Vela Triple pistons cylinder with reduced overall length
DE102022205439A1 (de) * 2022-05-30 2023-11-30 Robert Bosch Gesellschaft mit beschränkter Haftung Hydraulikbaugruppe, Gehäusebaugruppe für eine Hydraulikbaugruppe sowie Verfahren zur Herstellung einer Gehäusebaugruppe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981912A (en) * 1961-05-30 1965-01-27 Midland Ross Corp Improvements in or relating to brake booster mechanisms
US3188920A (en) * 1963-04-01 1965-06-15 Bendix Corp Brake servomotor means
DE1555763A1 (de) * 1966-02-01 1969-06-12 Ernst Heinkel Ag Pneumatisch-hydraulische Mehrkammer-Hilfskraftvorrichtung mit hydraulischem Mehrkammer-Zylinder
GB1393529A (en) * 1971-06-17 1975-05-07 Girling Ltd Tandem fluid-pressure servo boosters
US3805680A (en) * 1972-06-15 1974-04-23 Girling Ltd Servo boosters
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
ES480732A2 (es) * 1978-05-20 1980-07-01 Girling Ltd Servo-amplificador de fuerza para sistema de frenos de vehi-culo.
GB2022207B (en) * 1978-05-20 1982-07-14 Girling Ltd Servo boosters for vehivle braking systems
DE2837911A1 (de) * 1978-08-31 1980-03-13 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
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
GB2070173B (en) * 1980-02-23 1983-11-09 Lucas Industries Ltd Servo booster
JPS5945539B2 (ja) * 1980-09-18 1984-11-07 日信工業株式会社 負圧式倍力装置
JPS58101862A (ja) * 1981-12-10 1983-06-17 Aisin Seiki Co Ltd ブレ−キ倍力装置

Also Published As

Publication number Publication date
GB2147380A (en) 1985-05-09
US4621564A (en) 1986-11-11
JPH0110291Y2 (ja) 1989-03-23
DE3435531A1 (de) 1985-04-25
DE3435531C2 (ja) 1990-01-04
GB8424380D0 (en) 1984-10-31
GB2147380B (en) 1987-08-19

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