JPS60131783U - Flange structure - Google Patents

Flange structure

Info

Publication number
JPS60131783U
JPS60131783U JP1744484U JP1744484U JPS60131783U JP S60131783 U JPS60131783 U JP S60131783U JP 1744484 U JP1744484 U JP 1744484U JP 1744484 U JP1744484 U JP 1744484U JP S60131783 U JPS60131783 U JP S60131783U
Authority
JP
Japan
Prior art keywords
flange
flanges
intervening
gasket
constituted
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
JP1744484U
Other languages
Japanese (ja)
Inventor
小寺　俊政
佐野　幸弘
簗瀬　研三
Original Assignee
トヨタ自動車株式会社
フタバ産業株式会社
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 トヨタ自動車株式会社, フタバ産業株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1744484U priority Critical patent/JPS60131783U/en
Publication of JPS60131783U publication Critical patent/JPS60131783U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (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図は従来のフランジ部構造を示す装置の側面図、第
２図は本考案の第１実施例に係るフランジ部構造を示す
装置の側面図、第３図は第２図の装置の底面図、第４図
はイ９９ロ、ハ、従来構造のフランジ部を締結した場合
のガスケットとフランジ面との密着状況をカーボン紙に
より試験した結果を示す密着状況図、第４図二、ホ、へ
は、本考案のフランジ部構造により締結した場合のガス
ケットとフランジ面との密着状況をカーボン紙により試
験した結果を示す密着状況図、第５図は本考案の第２実
施例に係るフランジ部構造を示す装置の側面図、第６図
は本考案の第３実施例に係るフランジ部構造を示す装置
の側面図、である。 １０．１１・・・・・・パイプとしての排気管、１２゜
１３．３０，３１，４２，４３・・・・・・フランジ、
１４．１５，３２，３３，４０．４１・・・・・・ボル
ト、１８・・・・・・ガスケット、１９，２０，２１．
２２・・・・・・介在部としての突起、３４，４４・・
・・・・介在部としてのスペーサ、Ａ、Ｂ・・・・・・
ボルト側、Ｃ９Ｄ・・・・・・ボルト間のフランジ中央
部。 １４２０２２ １９′　　＼２Ｉ −３２３４３４３１ ＼　　　　　Ｘ　　ノ　　　　１ （＼　＼ ”　　３３　３４　３４Fig. 1 is a side view of the device showing the conventional flange structure, Fig. 2 is a side view of the device showing the flange structure according to the first embodiment of the present invention, and Fig. 3 is the bottom view of the device shown in Fig. 2. Fig. 4 shows the adhesion status diagram showing the results of a carbon paper test of the adhesion status between the gasket and the flange surface when the flange part of the conventional structure is fastened, Fig. 4 ii, e, Fig. 5 is an adhesion state diagram showing the results of a carbon paper test of the adhesion between the gasket and the flange surface when fastened using the flange structure of the present invention, and Fig. 5 shows the flange part according to the second embodiment of the present invention. FIG. 6 is a side view of the device showing the structure of the device. FIG. 6 is a side view of the device showing the flange structure according to the third embodiment of the present invention. 10.11...exhaust pipe as pipe, 12゜13.30,31,42,43...flange,
14.15,32,33,40.41...Bolt, 18...Gasket, 19,20,21.
22... Protrusion as an intervening part, 34, 44...
...Spacers as intervening parts, A, B...
Bolt side, C9D... Center part of the flange between the bolts. 142022 19' \2I -32343431 \X ノ 1 (\\” 33 34 34

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）二本のパイプを、それぞれのパイプに取付けられ
たフランジをボルトで締結することにより、ガスケット
を介して連結するフランジ部の構造において、前記フラ
ンジとフランジとの間の前記ボルト近傍に、フランジを
締結していったときにガスケットの締め代以上フランジ
間を近接させない介在部を設けたことを特徴−とするフ
ランジ部構造。(1) In the structure of a flange part that connects two pipes via a gasket by fastening the flanges attached to each pipe with bolts, in the vicinity of the bolt between the flanges, A flange part structure characterized by providing an intervening part that prevents the flanges from coming closer together than the tightening margin of a gasket when the flanges are fastened. （２）前記介在部を、前記フランジ自体を対向するもう
一方のフランジ側に突出させた突起から構成した実用新
案登録請求の範囲第１項記載のフランジ部構造。(2) The flange portion structure according to claim 1, wherein the intervening portion is constituted by a protrusion that protrudes from the flange itself toward the other opposing flange. （３）前記介在部を、前記フランジとは別体のスペーサ
から構成した実用新案登録請求の範囲第１項記載のフラ
ンジ部構造。(3) The flange portion structure according to claim 1, wherein the intervening portion is constituted by a spacer separate from the flange.
JP1744484U 1984-02-13 1984-02-13 Flange structure Pending JPS60131783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1744484U JPS60131783U (en) 1984-02-13 1984-02-13 Flange structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1744484U JPS60131783U (en) 1984-02-13 1984-02-13 Flange structure

Publications (1)

Publication Number Publication Date
JPS60131783U true JPS60131783U (en) 1985-09-03

Family

ID=30505148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1744484U Pending JPS60131783U (en) 1984-02-13 1984-02-13 Flange structure

Country Status (1)

Country Link
JP (1) JPS60131783U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012225500A (en) * 2011-04-22 2012-11-15 Mitsubishi Electric Corp Pipe flange connection structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879320A (en) * 1972-01-28 1973-10-24
JPS5118646A (en) * 1974-08-02 1976-02-14 Yamatake Honeywell Co Ltd
JPS588897A (en) * 1981-07-03 1983-01-19 株式会社東芝 Flange joint

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879320A (en) * 1972-01-28 1973-10-24
JPS5118646A (en) * 1974-08-02 1976-02-14 Yamatake Honeywell Co Ltd
JPS588897A (en) * 1981-07-03 1983-01-19 株式会社東芝 Flange joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012225500A (en) * 2011-04-22 2012-11-15 Mitsubishi Electric Corp Pipe flange connection structure

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