JP4505288B2 - エンジンの排気システム - Google Patents
エンジンの排気システム Download PDFInfo
- Publication number
- JP4505288B2 JP4505288B2 JP2004249723A JP2004249723A JP4505288B2 JP 4505288 B2 JP4505288 B2 JP 4505288B2 JP 2004249723 A JP2004249723 A JP 2004249723A JP 2004249723 A JP2004249723 A JP 2004249723A JP 4505288 B2 JP4505288 B2 JP 4505288B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pipe
- engine
- heat insulating
- insulating layer
- 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
2 排気浄化装置
3 排気管路
3a 排気マニホールド
3b 排気管
31 内管
32 外管
4 後部排気管
5 スペーサ
6 フランジ継手
6a、6b フランジ
7 断熱層
Claims (2)
- エンジンの排気系システム内に排気浄化装置を設け、
前記エンジンから前記排気浄化装置に至る排気管路を内外多重に形成したエンジンの排気システムにおいて、
前記内外多重の排気管路を構成する内管の外周面に外管と非接触で耐熱性塗装の断熱層を設けると共に、
前記排気管路の上流側と下流側の端部における前記外管の内面にリング状の凹部をそれぞれ形成し、
前記凹部内のそれぞれにスペーサを配置して、前記スペーサを外管に対して前記排気管路の軸線方向に相対移動不能にし、且つ前記内管に対しては前記軸線方向にスライドして相対移動可能とすることを特徴とするエンジンの排気システム。 - 前記断熱層の厚さを15〜40μmとすることを特徴とする請求項1記載のエンジンの排気システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249723A JP4505288B2 (ja) | 2004-08-30 | 2004-08-30 | エンジンの排気システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249723A JP4505288B2 (ja) | 2004-08-30 | 2004-08-30 | エンジンの排気システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006063938A JP2006063938A (ja) | 2006-03-09 |
JP4505288B2 true JP4505288B2 (ja) | 2010-07-21 |
Family
ID=36110638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004249723A Expired - Fee Related JP4505288B2 (ja) | 2004-08-30 | 2004-08-30 | エンジンの排気システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4505288B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0929760A (ja) * | 1995-07-13 | 1997-02-04 | Toyo Tire & Rubber Co Ltd | 空気チューブを使用した合成樹脂発泡成形型の注入栓 |
JP2008235209A (ja) * | 2007-03-23 | 2008-10-02 | Furukawa Sky Kk | 燃料電池車用排気管及びその製造方法。 |
JP2011064192A (ja) * | 2009-08-21 | 2011-03-31 | Nichias Corp | 自動車用排気管 |
DE102011075643A1 (de) * | 2011-05-11 | 2012-11-15 | J. Eberspächer GmbH & Co. KG | Abgasanlagenkomponente |
KR101284328B1 (ko) * | 2011-12-08 | 2013-07-08 | 현대자동차주식회사 | 차량용 소음기 |
JP6245123B2 (ja) * | 2014-09-24 | 2017-12-13 | マツダ株式会社 | 多気筒エンジンの排気装置 |
JP6131936B2 (ja) * | 2014-12-12 | 2017-05-24 | マツダ株式会社 | 多気筒エンジンの排気装置 |
JP7019482B2 (ja) * | 2018-03-29 | 2022-02-15 | 日鉄ステンレス株式会社 | 耐高温塩害特性に優れたフェライト系ステンレス鋼板及び自動車排気系部品 |
JP7022633B2 (ja) * | 2018-03-29 | 2022-02-18 | 日鉄ステンレス株式会社 | 耐高温塩害特性に優れたフェライト系ステンレス鋼板及び自動車排気系部品 |
JP7022634B2 (ja) * | 2018-03-29 | 2022-02-18 | 日鉄ステンレス株式会社 | 耐高温塩害特性に優れたフェライト系ステンレス鋼板及び自動車排気系部品 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS533322U (ja) * | 1976-06-25 | 1978-01-13 | ||
JPS5573514U (ja) * | 1978-11-17 | 1980-05-21 | ||
JP3433097B2 (ja) * | 1998-04-20 | 2003-08-04 | 本田技研工業株式会社 | エンジンの保温型排気管 |
-
2004
- 2004-08-30 JP JP2004249723A patent/JP4505288B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006063938A (ja) | 2006-03-09 |
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