JP6185383B2 - 内燃機関の構造 - Google Patents
内燃機関の構造 Download PDFInfo
- Publication number
- JP6185383B2 JP6185383B2 JP2013268893A JP2013268893A JP6185383B2 JP 6185383 B2 JP6185383 B2 JP 6185383B2 JP 2013268893 A JP2013268893 A JP 2013268893A JP 2013268893 A JP2013268893 A JP 2013268893A JP 6185383 B2 JP6185383 B2 JP 6185383B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- passage
- egr
- distribution passage
- combustion engine
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 29
- 239000000446 fuel Substances 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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-Gas Circulating Devices (AREA)
Description
21…排気ガス再循環通路(EGR通路)
23…排気ガス再循環弁(EGR弁)
24…排気分配通路
24a2…低剛性部
3…吸気通路
34…吸気マニホルド
4…排気通路
Claims (2)
- 排気ガス再循環装置が付帯した内燃機関の構造であって、
排気ガス再循環通路のうち排気ガス再循環弁と吸気マニホルドとの間の部分を、下流に向けて順次分岐し排気ガスを各気筒に分配する排気分配通路とし、
前記排気分配通路の前記排気ガス再循環弁との接続部から最上流の分岐箇所までの部位を、該排気分配通路の他の部位よりも剛性が低い低剛性部としていることを特徴とする内燃機関の構造。 - 前記排気分配通路よりも車両における前方側かつ前記排気分配通路の低剛性部よりも下方に燃料供給部を配していることを特徴とする請求項1記載の内燃機関の構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013268893A JP6185383B2 (ja) | 2013-12-26 | 2013-12-26 | 内燃機関の構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013268893A JP6185383B2 (ja) | 2013-12-26 | 2013-12-26 | 内燃機関の構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015124669A JP2015124669A (ja) | 2015-07-06 |
JP6185383B2 true JP6185383B2 (ja) | 2017-08-23 |
Family
ID=53535558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013268893A Active JP6185383B2 (ja) | 2013-12-26 | 2013-12-26 | 内燃機関の構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6185383B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2565108B (en) | 2017-08-02 | 2019-10-16 | Nifco Inc | Attaching structure for motor vehicle, including bracket with low rigidity portion for vehicle safety |
JP7107709B2 (ja) * | 2018-03-15 | 2022-07-27 | ダイハツ工業株式会社 | 内燃機関 |
JP7000969B2 (ja) * | 2018-04-09 | 2022-01-19 | トヨタ自動車株式会社 | Egr装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001124248A (ja) * | 1999-10-29 | 2001-05-11 | Ezaki Kogyo Kk | 金属パイプ |
JP2003293864A (ja) * | 2002-04-01 | 2003-10-15 | Hino Motors Ltd | Egrパイプ |
JP5598250B2 (ja) * | 2010-10-21 | 2014-10-01 | トヨタ自動車株式会社 | 車両の燃料系部品保護装置 |
JP5694037B2 (ja) * | 2011-04-15 | 2015-04-01 | トヨタ自動車株式会社 | 再循環排気のデリバリー通路 |
-
2013
- 2013-12-26 JP JP2013268893A patent/JP6185383B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015124669A (ja) | 2015-07-06 |
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