JPS6041538U - Butterfly type exhaust shutter device - Google Patents

Butterfly type exhaust shutter device

Info

Publication number
JPS6041538U
JPS6041538U JP13417883U JP13417883U JPS6041538U JP S6041538 U JPS6041538 U JP S6041538U JP 13417883 U JP13417883 U JP 13417883U JP 13417883 U JP13417883 U JP 13417883U JP S6041538 U JPS6041538 U JP S6041538U
Authority
JP
Japan
Prior art keywords
shutter
butterfly
shutter device
butterfly type
notch
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
JP13417883U
Other languages
Japanese (ja)
Inventor
博 高村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UD Trucks Corp
Original Assignee
UD Trucks Corp
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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP13417883U priority Critical patent/JPS6041538U/en
Publication of JPS6041538U publication Critical patent/JPS6041538U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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 the drawing]

第１図は従来のバタフライ形エキゾーストシャッタを示
す正面図、第２図は同縦断側面図、第３図はこの考案の
実施例の正面図、第４図は同縦断側面図、第５図は同変
形例を示す正面図である。 図において、１はバタフライ形シャッタ、２は排気管、
３．　３’は回転軸、４，４′は主シヤツタ、５．　５
’は副シヤツタ、６は切欠部、７はエアシリンダである
。Fig. 1 is a front view showing a conventional butterfly type exhaust shutter, Fig. 2 is a vertical side view of the same, Fig. 3 is a front view of an embodiment of this invention, Fig. 4 is a longitudinal side view of the same, and Fig. 5 is a front view of the conventional butterfly type exhaust shutter. It is a front view showing the same modification. In the figure, 1 is a butterfly type shutter, 2 is an exhaust pipe,
3. 3' is the rotating shaft, 4 and 4' are the main shutters, and 5. 5
' is an auxiliary shutter, 6 is a notch, and 7 is an air cylinder.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）シャッタ主体の回転軸と直交するシャッタ主体外
縁部分に切欠部を設けると共に、この切欠部には切欠部
を閉塞及び開放することの可能な副シヤツタを設けたこ
とを特徴とするバタフライ形エキゾーストシャッタ装置
。(1) A butterfly type shutter characterized in that a notch is provided at the outer edge of the shutter main body perpendicular to the rotation axis of the shutter main body, and a sub-shutter that can close and open the notch is provided in this notch. Exhaust shutter device. （２）副シヤツタは、シャッタ主体の回転軸と直交する
方向に移動する往復動形シャッタである実用新案登録請
求の範囲第１項記載のバタフライ形エキゾニストシャツ
タ装置。(2) The butterfly type exonist shutter device according to claim 1, wherein the sub-shutter is a reciprocating shutter that moves in a direction perpendicular to the rotation axis of the shutter main body. （３）副シヤツタは、シャッタ主体の回転軸と直交する
直交に回動するバタフライ形シャッタである実用新案登
録請求の範囲第１項記載のバタフライ形エキゾーストシ
ャッタ装置。(3) The butterfly-type exhaust shutter device according to claim 1, wherein the sub-shutter is a butterfly-type shutter that rotates perpendicularly to the rotation axis of the shutter main body. （４）　　切欠部はＬ状に形成されている実用新案登録
請求の範囲第１項記載のバタフライ形エキゾーストシャ
ッタ装置。(4) The butterfly type exhaust shutter device according to claim 1, wherein the notch is formed in an L shape.
JP13417883U 1983-08-30 1983-08-30 Butterfly type exhaust shutter device Pending JPS6041538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13417883U JPS6041538U (en) 1983-08-30 1983-08-30 Butterfly type exhaust shutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13417883U JPS6041538U (en) 1983-08-30 1983-08-30 Butterfly type exhaust shutter device

Publications (1)

Publication Number Publication Date
JPS6041538U true JPS6041538U (en) 1985-03-23

Family

ID=30302417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13417883U Pending JPS6041538U (en) 1983-08-30 1983-08-30 Butterfly type exhaust shutter device

Country Status (1)

Country Link
JP (1) JPS6041538U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1694950A4 (en) * 2003-12-16 2009-09-30 Jenara Entpr Ltd APPARATUS AND METHOD FOR LIMITING PRESSURE IN AN EXHAUST BRAKE
JP2019035357A (en) * 2017-08-14 2019-03-07 いすゞ自動車株式会社 Internal combustion engine and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1694950A4 (en) * 2003-12-16 2009-09-30 Jenara Entpr Ltd APPARATUS AND METHOD FOR LIMITING PRESSURE IN AN EXHAUST BRAKE
JP2019035357A (en) * 2017-08-14 2019-03-07 いすゞ自動車株式会社 Internal combustion engine and control method thereof

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