JP2012052429A - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP2012052429A JP2012052429A JP2010193514A JP2010193514A JP2012052429A JP 2012052429 A JP2012052429 A JP 2012052429A JP 2010193514 A JP2010193514 A JP 2010193514A JP 2010193514 A JP2010193514 A JP 2010193514A JP 2012052429 A JP2012052429 A JP 2012052429A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- turbine
- bypass passage
- cylinder head
- passage
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 abstract description 12
- 239000000498 cooling water Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Supercharger (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
【解決手段】排気通路4におけるタービン52の上流側から枝分かれしてタービン52の下流側に合流する排気バイパス通路8を、その中途でシリンダヘッド7内部を通過させることとし、なおかつ、その排気バイパス通路8におけるシリンダヘッド7内部を通過した後の領域81に、排気バイパス通路8を開閉するバルブ82を設けた。タービン52を迂回する排気ガスは、シリンダヘッド7内部を流通するエンジン冷却水によって冷やされる。
【選択図】図1
Description
4…排気通路
5…過給機
52…タービン
7…シリンダヘッド
8…排気バイパス通路
Claims (1)
- 排気ターボ過給機が付帯した内燃機関であって、
排気通路におけるタービンの上流側から枝分かれしシリンダヘッド内部を経由してタービンの下流側に合流する排気バイパス通路と、
前記排気バイパス通路におけるシリンダヘッド内部を通過した後の領域に設けられた、当該排気バイパス通路を開閉するバルブと
を備えることを特徴とする内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010193514A JP5757709B2 (ja) | 2010-08-31 | 2010-08-31 | 内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010193514A JP5757709B2 (ja) | 2010-08-31 | 2010-08-31 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012052429A true JP2012052429A (ja) | 2012-03-15 |
JP5757709B2 JP5757709B2 (ja) | 2015-07-29 |
Family
ID=45906033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010193514A Expired - Fee Related JP5757709B2 (ja) | 2010-08-31 | 2010-08-31 | 内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5757709B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017082687A (ja) * | 2015-10-28 | 2017-05-18 | マツダ株式会社 | エンジンの排気装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62101021U (ja) * | 1985-12-17 | 1987-06-27 | ||
JPS6345046U (ja) * | 1986-09-10 | 1988-03-26 | ||
JPS63314320A (ja) * | 1987-06-16 | 1988-12-22 | Yamaha Motor Co Ltd | タ−ボ過給式エンジン |
JPH01182560A (ja) * | 1988-01-11 | 1989-07-20 | Yamaha Motor Co Ltd | 過給機付エンジンのシリンダヘッド構造 |
JPH1054251A (ja) * | 1996-08-12 | 1998-02-24 | Denso Corp | 内燃機関制御装置 |
JP2001065333A (ja) * | 1999-06-23 | 2001-03-13 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2002303145A (ja) * | 2001-04-05 | 2002-10-18 | Toyota Motor Corp | ターボチャージャ付き内燃機関 |
JP2008190503A (ja) * | 2007-02-07 | 2008-08-21 | Toyota Motor Corp | 内燃機関のシリンダヘッド |
JP2012107560A (ja) * | 2010-11-17 | 2012-06-07 | Denso Corp | 内燃機関 |
-
2010
- 2010-08-31 JP JP2010193514A patent/JP5757709B2/ja not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62101021U (ja) * | 1985-12-17 | 1987-06-27 | ||
JPS6345046U (ja) * | 1986-09-10 | 1988-03-26 | ||
JPS63314320A (ja) * | 1987-06-16 | 1988-12-22 | Yamaha Motor Co Ltd | タ−ボ過給式エンジン |
JPH01182560A (ja) * | 1988-01-11 | 1989-07-20 | Yamaha Motor Co Ltd | 過給機付エンジンのシリンダヘッド構造 |
JPH1054251A (ja) * | 1996-08-12 | 1998-02-24 | Denso Corp | 内燃機関制御装置 |
JP2001065333A (ja) * | 1999-06-23 | 2001-03-13 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2002303145A (ja) * | 2001-04-05 | 2002-10-18 | Toyota Motor Corp | ターボチャージャ付き内燃機関 |
JP2008190503A (ja) * | 2007-02-07 | 2008-08-21 | Toyota Motor Corp | 内燃機関のシリンダヘッド |
JP2012107560A (ja) * | 2010-11-17 | 2012-06-07 | Denso Corp | 内燃機関 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017082687A (ja) * | 2015-10-28 | 2017-05-18 | マツダ株式会社 | エンジンの排気装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5757709B2 (ja) | 2015-07-29 |
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