JPS6365U - - Google Patents

Info

Publication number
JPS6365U
JPS6365U JP1986094280U JP9428086U JPS6365U JP S6365 U JPS6365 U JP S6365U JP 1986094280 U JP1986094280 U JP 1986094280U JP 9428086 U JP9428086 U JP 9428086U JP S6365 U JPS6365 U JP S6365U
Authority
JP
Japan
Prior art keywords
valve body
cylindrical portion
diaphragm
shell
stop key
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
JP1986094280U
Other languages
English (en)
Other versions
JPH049252Y2 (ja
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 filed Critical
Priority to JP1986094280U priority Critical patent/JPH049252Y2/ja
Priority to KR1019870006265A priority patent/KR920001486B1/ko
Publication of JPS6365U publication Critical patent/JPS6365U/ja
Application granted granted Critical
Publication of JPH049252Y2 publication Critical patent/JPH049252Y2/ja
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１の実施例による気圧倍力
装置を示す縦断面図、第２図は第２の実施例を示
す気圧倍力装置の要部縦断面図である。 １……ケーシング、２……フロントシエル、３
……リアシエル、３Ａ……後方筒部、６，３２…
…ダイヤフラム、８……バルブボデー、８Ａ……
大径部、８Ｂ……小径筒部、８Ｄ……弁座部、１
０……連通路（径方向穴）、１１……連通路、１
２……入力軸、１３……ポペツト弁体、１７……
プランジヤ、１８……出力軸、２３……ストツプ
キー、２３Ｂ……突出端、２４……ストツパ部材
、Ａ，Ｂ……室。

Claims (1)

    【実用新案登録請求の範囲】
  1. フロントシエルおよびリアシエルからなるケー
    シングと、該ケーシング内をフロント側とリア側
    の２室に画成するダイヤフラムと、大径部側が該
    ダイヤフラムの内周端側に固着され、小径筒部側
    が前記リアシエルの後方筒部側に突出するバルブ
    ボデーと、該バルブボデーの小径筒部内に挿入し
    て設けられ、外部から押圧操作される入力軸と、
    該入力軸の押圧操作に応じて前記２室間を連通、
    遮断すべく、前記バルブボデー内に設けられたポ
    ペツト弁体およびプランジヤと、一端側が前記フ
    ロント側の室内に位置してバルブボデーに取付け
    られ、他端側が前記フロントシエルから外部に突
    出した出力軸とからなる気圧倍力装置において、
    前記バルブボデーの小径筒部には基端側に位置し
    て径方向穴を設け、該径方向穴内には前記プラン
    ジヤの戻り位置を規制するストツプキーを径方向
    に突出させて設け、前記ダイヤフラムまたはバル
    ブボデーの大径部には先端側が前記リアシエルの
    後方筒部内へと伸長して該ストツプキーの突出端
    と係合するストツパ部材を取付け、該ストツパ部
    材により前記ストツプキーの抜止めを行うように
    したことを特徴とする気圧倍力装置。
JP1986094280U 1986-06-20 1986-06-20 Expired JPH049252Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986094280U JPH049252Y2 (ja) 1986-06-20 1986-06-20
KR1019870006265A KR920001486B1 (ko) 1986-06-20 1987-06-20 기압 배력 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986094280U JPH049252Y2 (ja) 1986-06-20 1986-06-20

Publications (2)

Publication Number Publication Date
JPS6365U true JPS6365U (ja) 1988-01-05
JPH049252Y2 JPH049252Y2 (ja) 1992-03-09

Family

ID=30957583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986094280U Expired JPH049252Y2 (ja) 1986-06-20 1986-06-20

Country Status (2)

Country Link
JP (1) JPH049252Y2 (ja)
KR (1) KR920001486B1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711962U (ja) * 1980-06-24 1982-01-21
JPH0370565U (ja) * 1989-11-16 1991-07-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159567U (ja) * 1981-03-30 1982-10-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159567U (ja) * 1981-03-30 1982-10-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711962U (ja) * 1980-06-24 1982-01-21
JPH0370565U (ja) * 1989-11-16 1991-07-16

Also Published As

Publication number Publication date
JPH049252Y2 (ja) 1992-03-09
KR880000288A (ko) 1988-03-24
KR920001486B1 (ko) 1992-02-15

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