JPS58158748U - 気圧倍力装置 - Google Patents

気圧倍力装置

Info

Publication number
JPS58158748U
JPS58158748U JP5718182U JP5718182U JPS58158748U JP S58158748 U JPS58158748 U JP S58158748U JP 5718182 U JP5718182 U JP 5718182U JP 5718182 U JP5718182 U JP 5718182U JP S58158748 U JPS58158748 U JP S58158748U
Authority
JP
Japan
Prior art keywords
pressure booster
peripheral edge
diaphragm
air pressure
shell
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.)
Pending
Application number
JP5718182U
Other languages
English (en)
Inventor
光弘 遠藤
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP5718182U priority Critical patent/JPS58158748U/ja
Priority to GB08307721A priority patent/GB2122705A/en
Publication of JPS58158748U publication Critical patent/JPS58158748U/ja
Pending 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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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図は本考案の好ましい具体例を示す断面説明図、第
２図は従来の気圧倍力装置において、夕“イアフラムが
異常変形した際の状態説明図である。 ２・・・・・・フロントシェル、３・・曲りヤシエル、
４・・・・・・ダイアフラム、５・・曲パワーピストン
、７・・・・・・外周縁部、８・・・・・・内周縁部、
１ｏ・・聞折り返し部、４９・・・・・・凸部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外周縁部がシェルに保持されて、内周縁部がパワーピス
    トン又はバルブボデーに保持されて、シェル内を複数の
    室番千画成しているダイアフラムを有しており、ダイア
    フラムの外周縁近傍には、出力軸方向にＵ字状に突出す
    る折り返し部が形成されており、ダイアフラムのパワー
    ピストンに当接する部分には、凸部が一体的に設けられ
    ていることを特徴とする気圧倍力装置。
JP5718182U 1982-04-20 1982-04-20 気圧倍力装置 Pending JPS58158748U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5718182U JPS58158748U (ja) 1982-04-20 1982-04-20 気圧倍力装置
GB08307721A GB2122705A (en) 1982-04-20 1983-03-21 Pneumatic servo booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5718182U JPS58158748U (ja) 1982-04-20 1982-04-20 気圧倍力装置

Publications (1)

Publication Number Publication Date
JPS58158748U true JPS58158748U (ja) 1983-10-22

Family

ID=13048337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5718182U Pending JPS58158748U (ja) 1982-04-20 1982-04-20 気圧倍力装置

Country Status (2)

Country Link
JP (1) JPS58158748U (ja)
GB (1) GB2122705A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322980A1 (de) * 1983-06-25 1985-01-10 Alfred Teves Gmbh, 6000 Frankfurt Ventileinrichtung fuer unterdruck-bremskraftverstaerker
GB8726722D0 (en) * 1987-11-14 1987-12-16 Lucas Ind Plc Brake servo booster
DE4332611C1 (de) * 1993-09-24 1995-01-05 Lucas Ind Plc Kraftverstärkergehäuse, insbesondere für Fahrzeugbremsanlagen, und Verfahren zum Zusammenbauen eines solchen Kraftverstärkergehäuses

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647349A (en) * 1979-09-27 1981-04-30 Nissin Kogyo Kk Negative pressure type booster

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559813A (en) * 1976-08-18 1980-01-30 Automotive Prod Co Ltd Fluid pressure servo motors
JPS5498984U (ja) * 1977-12-24 1979-07-12
JPS5851505B2 (ja) * 1979-02-02 1983-11-16 日信工業株式会社 負圧式倍力装置
JPS5689754U (ja) * 1979-12-14 1981-07-17
JPS5758551A (en) * 1981-04-09 1982-04-08 Nissin Kogyo Kk Master cylinder mounting device in automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647349A (en) * 1979-09-27 1981-04-30 Nissin Kogyo Kk Negative pressure type booster

Also Published As

Publication number Publication date
GB8307721D0 (en) 1983-04-27
GB2122705A (en) 1984-01-18

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