JPS63119170U - - Google Patents

Info

Publication number
JPS63119170U
JPS63119170U JP1987011119U JP1111987U JPS63119170U JP S63119170 U JPS63119170 U JP S63119170U JP 1987011119 U JP1987011119 U JP 1987011119U JP 1111987 U JP1111987 U JP 1111987U JP S63119170 U JPS63119170 U JP S63119170U
Authority
JP
Japan
Prior art keywords
diameter hole
output shaft
reaction
small diameter
large diameter
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
JP1987011119U
Other languages
English (en)
Other versions
JPH0352600Y2 (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 JP1987011119U priority Critical patent/JPH0352600Y2/ja
Priority to US07/146,835 priority patent/US4862787A/en
Publication of JPS63119170U publication Critical patent/JPS63119170U/ja
Application granted granted Critical
Publication of JPH0352600Y2 publication Critical patent/JPH0352600Y2/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
    • 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)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は第１図の変形例におけるリアクシヨンデイス
クの断面図、第３図は本考案の他の実施例を示す
要部の断面図、第４図は第３図に示すリアクシヨ
ンデイスクの外形図である。 １……シエル、６……バルブボデイ、６ａ……
小径孔、６ｂ……大径孔、６ｃ……環状溝、６ｄ
……環状突起、７……弁機構、１１……弁プラン
ジヤ、１１ａ……先端部、２５……入力軸、デイ
スク、２６ｂ……環状凸部、２７……出力軸、２
７ａ……基部、２７ｂ……凹陥部、２７ｃ……フ
ランジ部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) シエル内に摺動自在に配設したバルブボデ
    イの軸部に大径孔と小径孔とを連設し、上記小径
    孔に弁機構を構成する弁プランジヤを摺動自在に
    嵌合するとともに、上記大径孔に出力軸の基部を
    摺動自在に嵌合し、かつ出力軸に加わるブレーキ
    反力を出力軸と弁プランジヤとの間に介装したリ
    アクシヨンデイスクを介して弁プランジヤおよび
    これに連結した入力軸に伝達させるブレーキ倍力
    装置の反力機構において、 上記出力軸の基部端面に凹陥部を形成してその
    内部に上記リアクシヨンデイスクを収容し、また
    上記大径孔と小径孔との段部端面に環状溝を形成
    して小径孔の周囲に出力軸側に突出する環状突起
    を突出形成し、この環状突起を上記凹陥部内に挿
    入するとともに上記リアクシヨンデイスクの一部
    を上記環状突起の内側若しくは外側の少なくとも
    いずれか一方に嵌装し、上記リアクシヨンデイス
    クの一部で上記大径孔と小径孔との連通を遮断し
    たことを特徴とするブレーキ倍力装置の反力機構
    。 (2) 上記リアクシヨンデイスクの一部に上記環
    状突起の周面に密着する円周方向の環状凸部が突
    出形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項に記載のブレーキ倍力装置の反
    力機構。
JP1987011119U 1987-01-28 1987-01-28 Expired JPH0352600Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987011119U JPH0352600Y2 (ja) 1987-01-28 1987-01-28
US07/146,835 US4862787A (en) 1987-01-28 1988-01-22 Reaction mechanism for brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987011119U JPH0352600Y2 (ja) 1987-01-28 1987-01-28

Publications (2)

Publication Number Publication Date
JPS63119170U true JPS63119170U (ja) 1988-08-02
JPH0352600Y2 JPH0352600Y2 (ja) 1991-11-14

Family

ID=11769121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987011119U Expired JPH0352600Y2 (ja) 1987-01-28 1987-01-28

Country Status (2)

Country Link
US (1) US4862787A (ja)
JP (1) JPH0352600Y2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730442Y2 (ja) * 1989-12-28 1995-07-12 自動車機器株式会社 ブレーキ倍力装置のキー部材の抜止め装置
JP2844809B2 (ja) * 1990-03-05 1999-01-13 自動車機器株式会社 ブレーキ倍力装置
FR2667835B1 (fr) * 1990-10-10 1992-12-18 Miva Laboratoires Servofrein a depression de type tandem.
US5263398A (en) * 1991-06-14 1993-11-23 Jidosha Kiki Co., Ltd. Brake booster for preventing unwanted reaction disc deformation
JP2551658Y2 (ja) * 1992-04-21 1997-10-27 自動車機器株式会社 液圧倍力装置の反力装置
JP2853721B2 (ja) * 1992-07-10 1999-02-03 自動車機器株式会社 倍力装置
JP3149892B2 (ja) * 1992-07-17 2001-03-26 ボッシュ ブレーキ システム株式会社 ブレーキ倍力装置のリアクションディスク
JP2768189B2 (ja) * 1992-12-11 1998-06-25 自動車機器株式会社 ブレーキ倍力装置
JP3024427B2 (ja) * 1993-03-12 2000-03-21 ボッシュ ブレーキ システム株式会社 倍力装置
FR2787937B1 (fr) * 1998-12-23 2001-03-02 Siemens Automotive Sa Unite de sertissage automatique de nappes de cables plats flexibles et procede de sertissage correspondant
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
JP2002154423A (ja) * 2000-11-20 2002-05-28 Aisin Seiki Co Ltd 液圧ブレーキ装置
FR2819771B1 (fr) * 2001-01-22 2003-06-20 Delphi Tech Inc Amplificateur de force de freinage a double rapport d'amplification pour vehicules atomobiles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022177A1 (de) * 1980-06-13 1982-01-07 Basf Ag, 6700 Ludwigshafen Neue dihydropyridazinone, verfahren zu ihrer herstellung und diese verbindung enthaltende therapeutische mittel
JPS6243882Y2 (ja) * 1980-07-25 1987-11-16
US4487105A (en) * 1980-11-10 1984-12-11 The Bendix Corporation Four position control valve for a pneumatically operated servomotor
JPS59124455A (ja) * 1982-12-31 1984-07-18 Jidosha Kiki Co Ltd ブレ−キ倍力装置
JPS6078849A (ja) * 1983-10-05 1985-05-04 Nissan Motor Co Ltd ブレ−キ倍力装置
DE3406520A1 (de) * 1984-02-23 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
US4671167A (en) * 1984-03-19 1987-06-09 Tokico Ltd. Pneumatic booster
JPH05340618A (ja) * 1992-06-08 1993-12-21 Matsushita Seiko Co Ltd 個別型空気調和機

Also Published As

Publication number Publication date
US4862787A (en) 1989-09-05
JPH0352600Y2 (ja) 1991-11-14

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