JP5812688B2 - 排気ガス還流装置 - Google Patents
排気ガス還流装置 Download PDFInfo
- Publication number
- JP5812688B2 JP5812688B2 JP2011115029A JP2011115029A JP5812688B2 JP 5812688 B2 JP5812688 B2 JP 5812688B2 JP 2011115029 A JP2011115029 A JP 2011115029A JP 2011115029 A JP2011115029 A JP 2011115029A JP 5812688 B2 JP5812688 B2 JP 5812688B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- valve
- gas recirculation
- exhaust
- intake
- 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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Classifications
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- 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
15…EGR装置(排気ガス還流装置)
21…EGR弁(排気ガス還流弁)
22…弁ケース
23…排気ガスクーラ
12a、22b…接続面
Claims (1)
- 内燃機関に備えられ、排気ガスを吸気系のスロットル弁よりも下流側に還流させる排気ガス還流装置であって、
還流させる排気ガスの流量を調整する排気ガス還流弁と、この排気ガス還流弁を収納するとともに吸気系の吸気集合部に直接接続してなる弁ケースと、この弁ケース内部と排気系とを接続する管路である排気ガスクーラとを備え、
前記弁ケースと吸気系の吸気集合部とを接続する接続面が、吸気系の吸気集合部とシリンダヘッドとを接続する接続面と平行で、かつ前記吸気集合部における前記弁ケースとの接続面と前記シリンダヘッドとの接続面とが、同じ方向を向き開口を有することを特徴とする排気ガス還流装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011115029A JP5812688B2 (ja) | 2011-05-23 | 2011-05-23 | 排気ガス還流装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011115029A JP5812688B2 (ja) | 2011-05-23 | 2011-05-23 | 排気ガス還流装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012241671A JP2012241671A (ja) | 2012-12-10 |
JP5812688B2 true JP5812688B2 (ja) | 2015-11-17 |
Family
ID=47463637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011115029A Expired - Fee Related JP5812688B2 (ja) | 2011-05-23 | 2011-05-23 | 排気ガス還流装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5812688B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006083814A (ja) * | 2004-09-17 | 2006-03-30 | Kubota Corp | 多気筒エンジン |
JP4967995B2 (ja) * | 2007-11-02 | 2012-07-04 | 日産自動車株式会社 | 内燃機関の排気還流制御装置 |
-
2011
- 2011-05-23 JP JP2011115029A patent/JP5812688B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012241671A (ja) | 2012-12-10 |
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