JP4613150B2 - 防音型エンジン - Google Patents
防音型エンジン Download PDFInfo
- Publication number
- JP4613150B2 JP4613150B2 JP2006231575A JP2006231575A JP4613150B2 JP 4613150 B2 JP4613150 B2 JP 4613150B2 JP 2006231575 A JP2006231575 A JP 2006231575A JP 2006231575 A JP2006231575 A JP 2006231575A JP 4613150 B2 JP4613150 B2 JP 4613150B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- lid
- engine
- casing
- discharge port
- 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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Description
Claims (2)
- エンジン(2)と排気マフラ(6)とをケーシング(3)内に収容し、エンジン排気が排気マフラ(6)の上向きの排気放出口(7a)からケーシング(3)外に放出されるようにし、この排気放出口(7a)に蓋体(8)を設け、この蓋体(8)を枢軸でブラケット(16)に開閉自在に枢支し、該ブラケット(16)に係止部(17)を設けるとともに蓋体(8)に係合部(19)を設け、排気放出口(7a)から上向きに流出するエンジン排気を蓋体(8)の下面で受けることにより、エンジン排気での排気圧で蓋体(8)を開けながら、エンジン排気を排気放出口(5)から放出するとともに、係合部(19)を係止部(17)に受け止めさせることにより、蓋体(8)の全開の開度を制限するようにした防音型エンジンにおいて、
排気放出口(7a)に排気偏向板(20)を設け、この排気偏向板(20)で排気を斜め上向きに偏向させることにより、蓋体(8)の全開時には、蓋体(8)の全閉時よりも、蓋体(8)の下面とこの下面で受ける排気の向きとが直角に近付くようにした、防音型エンジン。 - ケーシング(3)の天井壁(4)に排気導出口(5)を設け、この排気導出口(5)にその下側から蓋体(8)を臨ませ、この蓋体(8)が閉じた時に、蓋体(8)がケーシング内に位置するようにした請求項1に記載の防音型エンジン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231575A JP4613150B2 (ja) | 2006-08-29 | 2006-08-29 | 防音型エンジン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231575A JP4613150B2 (ja) | 2006-08-29 | 2006-08-29 | 防音型エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008057329A JP2008057329A (ja) | 2008-03-13 |
JP4613150B2 true JP4613150B2 (ja) | 2011-01-12 |
Family
ID=39240407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006231575A Expired - Fee Related JP4613150B2 (ja) | 2006-08-29 | 2006-08-29 | 防音型エンジン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4613150B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7287886B2 (ja) | 2019-12-17 | 2023-06-06 | 株式会社クボタ | トラクタ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417692Y2 (ja) * | 1972-12-25 | 1979-07-06 | ||
JPS55177021U (ja) * | 1979-06-05 | 1980-12-19 | ||
JPS62111923U (ja) * | 1985-12-30 | 1987-07-16 |
-
2006
- 2006-08-29 JP JP2006231575A patent/JP4613150B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008057329A (ja) | 2008-03-13 |
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