JPH0256974U - - Google Patents

Info

Publication number
JPH0256974U
JPH0256974U JP13654788U JP13654788U JPH0256974U JP H0256974 U JPH0256974 U JP H0256974U JP 13654788 U JP13654788 U JP 13654788U JP 13654788 U JP13654788 U JP 13654788U JP H0256974 U JPH0256974 U JP H0256974U
Authority
JP
Japan
Prior art keywords
valve
annular groove
annular
seat
butterfly
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
JP13654788U
Other languages
English (en)
Other versions
JPH0348454Y2 (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 JP13654788U priority Critical patent/JPH0348454Y2/ja
Publication of JPH0256974U publication Critical patent/JPH0256974U/ja
Application granted granted Critical
Publication of JPH0348454Y2 publication Critical patent/JPH0348454Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るバタフライ弁
の正面図、第2図は第1図の―線の矢視断面
図、第3図は第1図の―線の矢視断面図、第
4図は環状弁座の正面図、第5図は第4図の―
線の矢視断面図、第6図は第4図の―線の
矢視断面図である。 1…弁ケース、4…環状溝、6…環状弁座、6
a…軸孔、6c…透孔(ピン孔)、7…弁体、7
a,7b…軸部、14…金属製ピン。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内面に環状溝を有する弁ケースと、径方向
    対向位置に軸孔を備え、上記環状溝に嵌装される
    弾性材料からなる環状弁座と、上記両軸孔に各々
    貫通する軸部が一体的に突設された円板状の弁体
    とを備え、該弁体の軸部を中心とする回転変位に
    よつて開閉するバタフライ弁において、上記環状
    弁座にその軸方向に平行な複数のピン孔が穿設さ
    れ、該ピン孔に金属製ピンが上記環状溝から離脱
    不能に挿入されていることを特徴とするバタフラ
    イ弁。 (2) 環状溝の開口縁幅が内奥幅よりも狭く設定
    され、各金属製ピンの長さが該開口縁幅よりも長
    くかつ内奥幅よりも短いものからなる請求項1記
    載のバタフライ弁。
JP13654788U 1988-10-19 1988-10-19 Expired JPH0348454Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13654788U JPH0348454Y2 (ja) 1988-10-19 1988-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13654788U JPH0348454Y2 (ja) 1988-10-19 1988-10-19

Publications (2)

Publication Number Publication Date
JPH0256974U true JPH0256974U (ja) 1990-04-24
JPH0348454Y2 JPH0348454Y2 (ja) 1991-10-16

Family

ID=31397159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13654788U Expired JPH0348454Y2 (ja) 1988-10-19 1988-10-19

Country Status (1)

Country Link
JP (1) JPH0348454Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096305A (ja) * 2011-11-01 2013-05-20 Denso Corp 排気ガス制御弁、およびその組付方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096305A (ja) * 2011-11-01 2013-05-20 Denso Corp 排気ガス制御弁、およびその組付方法

Also Published As

Publication number Publication date
JPH0348454Y2 (ja) 1991-10-16

Similar Documents

Publication Publication Date Title
JPH0278796U (ja)
JPH0256974U (ja)
JPH0236667U (ja)
JPH035725Y2 (ja)
JPS6012762U (ja) バタフライ弁の弾性シ−トリング
JPS626568U (ja)
JPH025653U (ja)
JPH0258174U (ja)
JPS6420576U (ja)
JPH0243565U (ja)
JPH01139174U (ja)
JPH0322185U (ja)
JPS6228051U (ja)
JPH0192564U (ja)
JPH0466464U (ja)
JPS62172862U (ja)
JPH01143468U (ja)
JPS5820780U (ja) 弁開閉用の弁軸のシ−ル機構
JPH0278869U (ja)
JPH0272451U (ja)
JPH0218377U (ja)
JPS58167364U (ja) ちよう形弁
JPH0284077U (ja)
JPH0342083U (ja)
JPH0432239U (ja)