JPS6372274U - - Google Patents

Info

Publication number
JPS6372274U
JPS6372274U JP16800786U JP16800786U JPS6372274U JP S6372274 U JPS6372274 U JP S6372274U JP 16800786 U JP16800786 U JP 16800786U JP 16800786 U JP16800786 U JP 16800786U JP S6372274 U JPS6372274 U JP S6372274U
Authority
JP
Japan
Prior art keywords
power piston
engaging piece
ring
shaped member
stepped portion
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
JP16800786U
Other languages
English (en)
Other versions
JPH0411900Y2 (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 JP16800786U priority Critical patent/JPH0411900Y2/ja
Publication of JPS6372274U publication Critical patent/JPS6372274U/ja
Application granted granted Critical
Publication of JPH0411900Y2 publication Critical patent/JPH0411900Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • 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図の要部の拡大断面図、第3図はリング
状部材36の要部の斜視図である。 1…フロントシエル、2…リヤシエル、6…バ
ルブボデイ、6a…フランジ部、9…フロントパ
ワーピストン、6b…段部端面、9a,9b…筒
状部、35…環状溝、36…リング状部材、36
a…切断部、36d…係合片、40…孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. バルブボデイの外周に段部を形成するとともに
    その段部の後方側に環状溝を形成し、この環状溝
    内に少なくとも円周方向一部を切断したリング状
    部材を組込んでその環状溝によりリング状部材を
    軸方向に位置決めし、また、上記リング状部材に
    前方側を半径方向外方に突出させた係合片を突出
    し、パワーピストンの軸部に穿設した孔の内周部
    を、上記係合片の後方側からこれを半径方向内方
    に弾性変形させつつ通過させて上記段部の端面に
    当接させ、上記係合片の弾性による半径方向外方
    への復元突出によりこの係合片と上記段部とでパ
    ワーピストンを挟持させ、かつ上記パワーピスト
    ンの内周部で上記リング状部材が切断部から拡開
    するのを阻止したことを特徴とするブレーキ倍力
    装置のパワーピストン組立体。
JP16800786U 1986-10-31 1986-10-31 Expired JPH0411900Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16800786U JPH0411900Y2 (ja) 1986-10-31 1986-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16800786U JPH0411900Y2 (ja) 1986-10-31 1986-10-31

Publications (2)

Publication Number Publication Date
JPS6372274U true JPS6372274U (ja) 1988-05-14
JPH0411900Y2 JPH0411900Y2 (ja) 1992-03-24

Family

ID=31100480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16800786U Expired JPH0411900Y2 (ja) 1986-10-31 1986-10-31

Country Status (1)

Country Link
JP (1) JPH0411900Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219671U (ja) * 1988-07-26 1990-02-08
JPH02124356A (ja) * 1988-10-31 1990-05-11 Nippon Air Brake Co Ltd タンデムブースタ
JPH0325368U (ja) * 1989-07-20 1991-03-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219671U (ja) * 1988-07-26 1990-02-08
JPH02124356A (ja) * 1988-10-31 1990-05-11 Nippon Air Brake Co Ltd タンデムブースタ
JPH0325368U (ja) * 1989-07-20 1991-03-15

Also Published As

Publication number Publication date
JPH0411900Y2 (ja) 1992-03-24

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