JPS58110566U - 真空倍力装置の反力機構 - Google Patents

真空倍力装置の反力機構

Info

Publication number
JPS58110566U
JPS58110566U JP1982007040U JP704082U JPS58110566U JP S58110566 U JPS58110566 U JP S58110566U JP 1982007040 U JP1982007040 U JP 1982007040U JP 704082 U JP704082 U JP 704082U JP S58110566 U JPS58110566 U JP S58110566U
Authority
JP
Japan
Prior art keywords
power piston
output member
vacuum booster
diameter hole
rear end
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
JP1982007040U
Other languages
English (en)
Other versions
JPS6240849Y2 (ja
Inventor
薫 坪内
Original Assignee
アイシン精機株式会社
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 アイシン精機株式会社 filed Critical アイシン精機株式会社
Priority to JP1982007040U priority Critical patent/JPS58110566U/ja
Priority to US06/459,216 priority patent/US4494443A/en
Priority to GB08301661A priority patent/GB2113785B/en
Publication of JPS58110566U publication Critical patent/JPS58110566U/ja
Application granted granted Critical
Publication of JPS6240849Y2 publication Critical patent/JPS6240849Y2/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
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads

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】
１図は、本考案の一実施例を示す断面図、第２図は第１
図に示す反力機構４５と別の実施例を示す部分断面図で
ある。 １２・・・パワーピストン、２１・・・制御バルブ、２
２・・・エアバルブエレメント、３９・・・出力部材、
４２・・・大径孔、４４・・・反動円板、４６・・・ス
リーブ、４７・・・弾性部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 ブツシュロッドにより作動されパワーピストンの前後両
    側室間の圧力差を制御する制御弁機構がパワーピストン
    内に組込まれ、前記圧力差により前記パワーピストンに
    生じた前方向推力を外部に取出す出力部材がその後端部
    をパワーピストン内に摺動可能に嵌入されており、前記
    制御弁機構中の前記ブツシュロッドの前端に連結された
    エアバルブエレメントの前端が摺動可能に嵌合する前記
    パワーピストンの小径孔は、前記出力部材の後端部が嵌
    合する大径孔と互に連通し、この大径孔内には前記出力
    部材の後端部に固定されたゴム材料から成る反動円板が
    倍力作動時に前記パワーピストン、前記エアバルブエレ
    メントおよび前記出力部材によって圧縮されるよう配置
    された真空倍力装置の反力機構において、前記出力部材
    の外周および反動円板の外周を金属製スリーブで取囲み
    か。 つスリーブとピストン大径孔との間に弾性体を介在させ
    たことを特徴とする真空倍力装置の反力機構。
JP1982007040U 1982-01-23 1982-01-23 真空倍力装置の反力機構 Granted JPS58110566U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1982007040U JPS58110566U (ja) 1982-01-23 1982-01-23 真空倍力装置の反力機構
US06/459,216 US4494443A (en) 1982-01-23 1983-01-19 Reaction force apparatus for a vacuum booster
GB08301661A GB2113785B (en) 1982-01-23 1983-01-21 Vacuum brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982007040U JPS58110566U (ja) 1982-01-23 1982-01-23 真空倍力装置の反力機構

Publications (2)

Publication Number Publication Date
JPS58110566U true JPS58110566U (ja) 1983-07-28
JPS6240849Y2 JPS6240849Y2 (ja) 1987-10-19

Family

ID=11654928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982007040U Granted JPS58110566U (ja) 1982-01-23 1982-01-23 真空倍力装置の反力機構

Country Status (3)

Country Link
US (1) US4494443A (ja)
JP (1) JPS58110566U (ja)
GB (1) GB2113785B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128855U (ja) * 1984-02-09 1985-08-29 自動車機器株式会社 ブレ−キブ−スタの消音装置
JPS62469U (ja) * 1985-06-20 1987-01-06
DE3904641A1 (de) * 1989-02-16 1990-08-23 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE4038366A1 (de) * 1990-12-01 1992-06-04 Teves Gmbh Alfred Bremsbetaetigung fuer kraftfahrzeuge
US5263398A (en) * 1991-06-14 1993-11-23 Jidosha Kiki Co., Ltd. Brake booster for preventing unwanted reaction disc deformation
FR2816569B1 (fr) * 2000-11-15 2003-02-14 Bosch Sist De Frenado Sl Dispositif a disque de reaction, son procede de realisation et servomoteur d'assistance comportant un tel dispositif
DE102005047529A1 (de) * 2004-10-15 2006-05-04 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US666181A (en) * 1900-09-11 1901-01-15 Henry Alonzo Buck Boiler-furnace.
US1621858A (en) * 1921-01-19 1927-03-22 Sherwood Charles Frederic Reciprocating pump
US3150493A (en) * 1962-06-22 1964-09-29 Gen Motors Corp Brake booster with atmosphere circulation through mechanism
US3177777A (en) * 1962-11-23 1965-04-13 Bendix Corp Power assist means
US3183795A (en) * 1962-12-24 1965-05-18 Westinghouse Air Brake Co Brake cylinder assembly
GB1104387A (en) * 1965-06-02 1968-02-28 Daimler Benz Ag Improvements in shaft couplings embodying shaft centering means
US3754450A (en) * 1971-09-27 1973-08-28 Bendix Corp Interchangeable backing plate for movable wall of a servomotor
DE2908515A1 (de) * 1979-03-05 1980-10-09 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
GB2053395B (en) * 1979-07-06 1983-03-02 Lucas Industries Ltd Servo booster for a vehicle braking system
US4271670A (en) * 1979-08-02 1981-06-09 Aisin Seiki Kabushiki Kaisha Power assist mechanism
JPS5845379B2 (ja) * 1979-11-09 1983-10-08 アイシン精機株式会社 自動車用ブレ−キブ−スタ
FR2481216A1 (fr) * 1980-04-25 1981-10-30 Dba Servo-moteur d'assistance au freinage a renfort de fixation
JPS56167547A (en) * 1980-05-26 1981-12-23 Toyota Motor Corp Booster

Also Published As

Publication number Publication date
GB2113785A (en) 1983-08-10
US4494443A (en) 1985-01-22
GB8301661D0 (en) 1983-02-23
GB2113785B (en) 1985-01-30
JPS6240849Y2 (ja) 1987-10-19

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