JPS5959576U - bilobed valve - Google Patents

bilobed valve

Info

Publication number
JPS5959576U
JPS5959576U JP15449182U JP15449182U JPS5959576U JP S5959576 U JPS5959576 U JP S5959576U JP 15449182 U JP15449182 U JP 15449182U JP 15449182 U JP15449182 U JP 15449182U JP S5959576 U JPS5959576 U JP S5959576U
Authority
JP
Japan
Prior art keywords
valve
valve body
attached
bearing
cylindrical
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
JP15449182U
Other languages
Japanese (ja)
Inventor
桑島　健
土佐　良雄
Original Assignee
株式会社東芝
東芝エンジニアリング株式会社
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 株式会社東芝, 東芝エンジニアリング株式会社 filed Critical 株式会社東芝
Priority to JP15449182U priority Critical patent/JPS5959576U/en
Publication of JPS5959576U publication Critical patent/JPS5959576U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Sliding-Contact Bearings (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の複葉弁を示す縦断面図、第２図は本考案
の複葉弁の一実施例を示す縦断面図、第３図は第２図の
弁体および弁軸が水圧を受けたわみを生じた状態を示す
縦断面図、第４図は第２図　　。 の軸受を示す拡大縦断面図、第５図は第４図の側、面図
である。 １・・・・・・弁胴、２・・・・・・弁軸、３・・・・
・・弁体、７・・・・・・弁胴軸受部、８・・・・・−
・軸受、９・・・・・・軸受の下流内側端、１゛０・・
・・・・軸受の上流外側端、１１・・・・・・そぎ部。Fig. 1 is a longitudinal sectional view showing a conventional bileaflet valve, Fig. 2 is a longitudinal sectional view showing an embodiment of the bileaflet valve of the present invention, and Fig. 3 is a longitudinal sectional view showing the valve body and valve stem of Fig. 2 subjected to water pressure. A vertical cross-sectional view showing a state in which the bending occurs, FIG. 4 is similar to FIG. 2. FIG. 5 is an enlarged vertical sectional view showing the bearing of FIG. 4, and FIG. 5 is a side view of FIG. 1... Valve body, 2... Valve shaft, 3...
... Valve body, 7 ... Valve body bearing part, 8 ... -
・Bearing, 9...Downstream inner end of bearing, 1゛0...
...Upstream outer end of the bearing, 11...Saw portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状の弁胴内にて弁胴を横に貫通する弁軸に取、　　　
　付けられて回動し弁胴内を開閉する複葉の弁体を備え
、弁軸は弁胴に取付けた筒状の弁胴軸受部に−筒状の軸
受を介して支承された複葉弁にお０て、軸受面内に弁全
閉時の荷重によって生じる弁軸のたわみに合せたそぎ部
を設けたことを特徴とする複葉弁。It is attached to the valve shaft that passes through the valve body horizontally within the cylindrical valve body.
The valve stem is attached to a cylindrical valve body bearing attached to the valve body, and the biplane valve is supported via the cylindrical bearing. 0. A bileaflet valve characterized in that a serration portion is provided in the bearing surface to match the deflection of the valve shaft caused by the load when the valve is fully closed.
JP15449182U 1982-10-14 1982-10-14 bilobed valve Pending JPS5959576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15449182U JPS5959576U (en) 1982-10-14 1982-10-14 bilobed valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15449182U JPS5959576U (en) 1982-10-14 1982-10-14 bilobed valve

Publications (1)

Publication Number Publication Date
JPS5959576U true JPS5959576U (en) 1984-04-18

Family

ID=30341489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15449182U Pending JPS5959576U (en) 1982-10-14 1982-10-14 bilobed valve

Country Status (1)

Country Link
JP (1) JPS5959576U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133519U (en) * 1988-03-04 1989-09-12
WO2022025171A1 (en) * 2020-07-31 2022-02-03 旭有機材株式会社 Butterfly valve
WO2022025170A1 (en) * 2020-07-31 2022-02-03 旭有機材株式会社 Butterfly valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823388U (en) * 1971-07-26 1973-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823388U (en) * 1971-07-26 1973-03-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133519U (en) * 1988-03-04 1989-09-12
WO2022025171A1 (en) * 2020-07-31 2022-02-03 旭有機材株式会社 Butterfly valve
WO2022025170A1 (en) * 2020-07-31 2022-02-03 旭有機材株式会社 Butterfly valve

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