JPS60169059U - 気圧倍力装置 - Google Patents

気圧倍力装置

Info

Publication number
JPS60169059U
JPS60169059U JP1984058133U JP5813384U JPS60169059U JP S60169059 U JPS60169059 U JP S60169059U JP 1984058133 U JP1984058133 U JP 1984058133U JP 5813384 U JP5813384 U JP 5813384U JP S60169059 U JPS60169059 U JP S60169059U
Authority
JP
Japan
Prior art keywords
rear chamber
pressure booster
atmosphere
valve
air pressure
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
JP1984058133U
Other languages
English (en)
Other versions
JPH0418934Y2 (ja
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 JP1984058133U priority Critical patent/JPS60169059U/ja
Priority to US06/724,283 priority patent/US4632014A/en
Priority to DE8585302688T priority patent/DE3575893D1/de
Priority to EP85302688A priority patent/EP0164198B1/en
Publication of JPS60169059U publication Critical patent/JPS60169059U/ja
Application granted granted Critical
Publication of JPH0418934Y2 publication Critical patent/JPH0418934Y2/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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
    • 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図は本考案の第１実施例を示す縦断側面図、第２図
は第１図の変形例を示す一部拡大断面図、第３図は本考
案の第２実施例を示す縦断側面図である。 １・・・装置本体、４・・・パワーピストン、Ａ・・・
フロント室、Ｂ・・・リア室、１２・・・入力軸、１８
・・・ポペット弁、２７・・・出力軸、２８・・・支持
軸、２８ａ・・・孔、２８ｂｔ２８ｃ・・・小孔、３３
・・・弁、３９・・・空間、５１・・・孔、５２・・・
大径部、５３・・・弁、５４・・・小孔、６１・・・仕
切弁、６５・・・逆止弁、６６・・・貫通孔（バイパス
通路）。

Claims (3)

    【実用新案登録請求の範囲】
  1. （１）装置本体内をフロント室とリア室に画成するパワ
    ーピストンと、フロント室、パワーピストンおよびリア
    室を貫通する装置本体支持用の軸と、リア室を貫通する
    入力軸によって操作されてリア室に大気を導入させるポ
    ペット弁とを備える気圧倍力装置において、前記装置本
    体支持用の軸に、前記ポペット弁によって大気が導入さ
    れる空間と前記リア室とを連通させる通路を設け、該通
    路を連通しゃ断操作する仕切弁を設け、かつ前記リア室
    に大気を導入させるための大気導入手段を設けてなるこ
    とを特徴とする気圧倍力装置。
  2. （２）前記仕切弁と前記大気導入手段は、只１つの弁に
    一体的に構成されていることを特徴とする実用新案登録
    請求の範囲第１項記載の気圧倍力装置。
  3. （３）前記大気導入手段は、前記ポペット弁によって大
    気が導入される空間と前記リア室とを連通させるバイパ
    ス通路に、前記空間からリア室側への流れのみを許容す
    る逆止弁が介在された構成であることを特徴とする実用
    新案登録請求の範囲第１項記載の気圧倍力装置。
JP1984058133U 1984-04-20 1984-04-20 気圧倍力装置 Granted JPS60169059U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1984058133U JPS60169059U (ja) 1984-04-20 1984-04-20 気圧倍力装置
US06/724,283 US4632014A (en) 1984-04-20 1985-04-17 Pneumatic booster
DE8585302688T DE3575893D1 (de) 1984-04-20 1985-04-17 Pneumatischer bremskraftverstaerker.
EP85302688A EP0164198B1 (en) 1984-04-20 1985-04-17 Pneumatic brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984058133U JPS60169059U (ja) 1984-04-20 1984-04-20 気圧倍力装置

Publications (2)

Publication Number Publication Date
JPS60169059U true JPS60169059U (ja) 1985-11-09
JPH0418934Y2 JPH0418934Y2 (ja) 1992-04-28

Family

ID=13075481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984058133U Granted JPS60169059U (ja) 1984-04-20 1984-04-20 気圧倍力装置

Country Status (4)

Country Link
US (1) US4632014A (ja)
EP (1) EP0164198B1 (ja)
JP (1) JPS60169059U (ja)
DE (1) DE3575893D1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170365U (ja) * 1986-04-18 1987-10-29
DE3709172A1 (de) * 1987-03-20 1988-09-29 Teves Gmbh Alfred Vakuumbremskraftverstaerker fuer kraftfahrzeuge und verfahren zu dessen herstellung
GB8726722D0 (en) * 1987-11-14 1987-12-16 Lucas Ind Plc Brake servo booster
JP2545900B2 (ja) * 1987-12-25 1996-10-23 自動車機器株式会社 ブレーキ倍力装置の停車保持装置
DE68900182D1 (de) * 1988-02-29 1991-09-12 Bendix Europ Services Tech Bremskraftverstaerker.
DE3813144C2 (de) * 1988-04-20 1996-07-11 Teves Gmbh Alfred Arbeitskolben, insbesondere für einen Bremskraftverstärker
JPH061894Y2 (ja) * 1989-11-02 1994-01-19 トキコ株式会社 気圧式倍力装置
JP2817114B2 (ja) * 1990-02-13 1998-10-27 曙ブレーキ工業株式会社 ブレーキ倍力装置の取り付け構造
DE4202820C2 (de) * 1992-01-31 1996-09-05 Lucas Ind Plc Betätigungseinheit für Kraftfahrzeugbremsen
TW271424B (ja) * 1992-12-11 1996-03-01 Tokico Ltd
US5404982A (en) * 1993-03-04 1995-04-11 Eaton Corporation Clutch pedal dashpot driveline torque limiter
FR2706402B1 (fr) * 1993-06-14 1995-09-01 Alliedsignal Europ Services Servomoteur pneumatique.
DE4332611C1 (de) * 1993-09-24 1995-01-05 Lucas Ind Plc Kraftverstärkergehäuse, insbesondere für Fahrzeugbremsanlagen, und Verfahren zum Zusammenbauen eines solchen Kraftverstärkergehäuses
US5452779A (en) * 1994-03-01 1995-09-26 Eaton Corporation Dual piston hydraulic cylinder for clutch and upshift brake actuator
FR2731668B1 (fr) * 1995-03-17 1997-05-16 Alliedsignal Europ Services Servomoteur dote d'une entree d'air directe a debit adaptif
DE102005047529A1 (de) * 2004-10-15 2006-05-04 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
DE102007049960A1 (de) * 2007-10-18 2009-04-23 Lucas Automotive Gmbh Unterdruckbremskraftverstärker für eine Kraftfahrzeugbremsanlage
FR2944763B1 (fr) * 2009-04-22 2011-04-08 Bosch Gmbh Robert Servomoteur et son procede de montage
DE102016208091B4 (de) * 2015-06-16 2022-03-03 Ford Global Technologies, Llc Baugruppe für ein Kraftfahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106854A (en) * 1979-02-08 1980-08-16 Nissan Motor Co Ltd Brake for automobile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357311A (en) * 1965-10-11 1967-12-12 Bendix Corp Servomotor system
US3364818A (en) * 1966-08-29 1968-01-23 Bendix Corp Hand and/or foot operated power brake means
DE2920249A1 (de) * 1978-05-20 1979-11-22 Girling Ltd Bremskraftverstaerker fuer fahrzeugbremssysteme
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
JPS56143158U (ja) * 1980-03-28 1981-10-28
DE3161726D1 (en) * 1980-02-23 1984-02-02 Lucas Ind Plc Servo boosters for vehicle braking systems
JPS59128040A (ja) * 1983-01-10 1984-07-24 Tokico Ltd 気圧倍力装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106854A (en) * 1979-02-08 1980-08-16 Nissan Motor Co Ltd Brake for automobile

Also Published As

Publication number Publication date
EP0164198B1 (en) 1990-02-07
US4632014A (en) 1986-12-30
EP0164198A1 (en) 1985-12-11
DE3575893D1 (de) 1990-03-15
JPH0418934Y2 (ja) 1992-04-28

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