JP2006112369A - 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
- JP2006112369A JP2006112369A JP2004302404A JP2004302404A JP2006112369A JP 2006112369 A JP2006112369 A JP 2006112369A JP 2004302404 A JP2004302404 A JP 2004302404A JP 2004302404 A JP2004302404 A JP 2004302404A JP 2006112369 A JP2006112369 A JP 2006112369A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pipe
- engine
- purification device
- exhaust system
- 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.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Silencers (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
【解決手段】エンジン1の排気マニホールド2と排気浄化装置4との間の排気管3を少なくとも内外二重に形成し、上記排気マニホールド2からの排気を、上記内外二重の排気管3の内管31内を通って上記排気浄化装置4に導くようにしたエンジンの排気システムにおいて、上記内管31内を通った排気の一部を上記内管31と外管32との間の空間Sを通ってエンジン1の吸気口に導くように構成したことを特徴とする。上記内外二重の排気管3の外周には、必要に応じて保護管33を設けるようにしてもよい。
【選択図】 図2
Description
2 排気マニホールド
3 排気管
31 内管
32 外管
4 排気浄化装置
5 後部排気管
6 フランジ継手
7 流量制御弁
8a、8b、9 間隔保持スペーサ
Claims (2)
- エンジンの排気マニホールドと排気浄化装置との間の排気管を少なくとも内外二重に形成し、上記排気マニホールドからの排気を、上記内外二重の排気管の内管内を通って上記排気浄化装置に導くようにしたエンジンの排気システムにおいて、上記内管内を通った排気の一部を上記内管と外管との間の空間を通ってエンジンの吸気口に導くように構成したことを特徴とするエンジンの排気システム。
- 前記内外二重の排気管の外周に保護管を設けた請求項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 |
---|---|---|---|
JP2004302404A JP4898109B2 (ja) | 2004-10-18 | 2004-10-18 | エンジンの排気システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004302404A JP4898109B2 (ja) | 2004-10-18 | 2004-10-18 | エンジンの排気システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006112369A true JP2006112369A (ja) | 2006-04-27 |
JP4898109B2 JP4898109B2 (ja) | 2012-03-14 |
Family
ID=36381091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004302404A Expired - Fee Related JP4898109B2 (ja) | 2004-10-18 | 2004-10-18 | エンジンの排気システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4898109B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110047998A1 (en) * | 2009-09-02 | 2011-03-03 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust system, a saddle riding type vehicle having the same, and a method of manufacturing and mounting an exhaust pipe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0174316U (ja) * | 1987-11-06 | 1989-05-19 | ||
JPH0444463U (ja) * | 1990-08-20 | 1992-04-15 | ||
JPH07246975A (ja) * | 1994-03-09 | 1995-09-26 | Honda Motor Co Ltd | 自動2輪車の排気管装置 |
JPH09170431A (ja) * | 1995-12-19 | 1997-06-30 | Sango Co Ltd | 排気二重管 |
JP2002285916A (ja) * | 2001-03-27 | 2002-10-03 | Mitsubishi Motors Corp | 排気再循環装置 |
JP2003028008A (ja) * | 2001-07-13 | 2003-01-29 | Mitsubishi Motors Corp | 内燃機関のegr装置 |
-
2004
- 2004-10-18 JP JP2004302404A patent/JP4898109B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0174316U (ja) * | 1987-11-06 | 1989-05-19 | ||
JPH0444463U (ja) * | 1990-08-20 | 1992-04-15 | ||
JPH07246975A (ja) * | 1994-03-09 | 1995-09-26 | Honda Motor Co Ltd | 自動2輪車の排気管装置 |
JPH09170431A (ja) * | 1995-12-19 | 1997-06-30 | Sango Co Ltd | 排気二重管 |
JP2002285916A (ja) * | 2001-03-27 | 2002-10-03 | Mitsubishi Motors Corp | 排気再循環装置 |
JP2003028008A (ja) * | 2001-07-13 | 2003-01-29 | Mitsubishi Motors Corp | 内燃機関のegr装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110047998A1 (en) * | 2009-09-02 | 2011-03-03 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust system, a saddle riding type vehicle having the same, and a method of manufacturing and mounting an exhaust pipe |
US8678038B2 (en) * | 2009-09-02 | 2014-03-25 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust system, a saddle riding type vehicle having the same, and a method of manufacturing and mounting an exhaust pipe |
Also Published As
Publication number | Publication date |
---|---|
JP4898109B2 (ja) | 2012-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2184455B1 (en) | Injector mounting structure | |
US20100126155A1 (en) | Apparatus and method for cooling an exhaust gas | |
JP2009091982A (ja) | 排気浄化装置 | |
JP2010150961A (ja) | 排ガス還流装置 | |
JP2007506020A (ja) | 排ガス熱伝達体、特に自動車内の排ガス還流用の排ガスクーラー | |
JP5020185B2 (ja) | 排気浄化装置 | |
JP2012102684A (ja) | エンジンの排気浄化装置 | |
JP2006017018A (ja) | 車両用排気管路の構造 | |
US8413428B2 (en) | Exhaust component of gas exhaust line | |
US6397588B1 (en) | Catalytic converter for cleaning exhaust gas and exhaust gas purification assembly with a catalytic converter | |
JP4898109B2 (ja) | エンジンの排気システム | |
JP4689647B2 (ja) | 断熱排気管 | |
JP2009024642A (ja) | 内燃機関の排気浄化システム | |
JP4730351B2 (ja) | 内燃機関の排気浄化装置 | |
CN111156068B (zh) | 发动机后处理系统及车辆 | |
JP2007278156A (ja) | エンジンの排気装置 | |
JP2006348856A (ja) | 断熱兼用ガス流路構造 | |
JP2005232996A (ja) | 排ガス還流システム | |
JP2005083304A (ja) | 内燃機関の排気浄化装置 | |
JP2010150978A (ja) | 排気浄化装置 | |
JP2015121170A (ja) | 内燃機関の排水装置 | |
JP3783986B2 (ja) | 二重エキゾーストマニホールドへのチューブ取り付け構造 | |
JP2009156065A (ja) | 内燃機関の排気ガス浄化装置 | |
JP5266105B2 (ja) | 脱硫処理装置 | |
KR101528916B1 (ko) | 통합 언더플로어 촉매컨버터 조립체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070905 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091216 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100407 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100521 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100804 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111021 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4898109 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150106 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |