JP2017115811A - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
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- JP2017115811A JP2017115811A JP2015254672A JP2015254672A JP2017115811A JP 2017115811 A JP2017115811 A JP 2017115811A JP 2015254672 A JP2015254672 A JP 2015254672A JP 2015254672 A JP2015254672 A JP 2015254672A JP 2017115811 A JP2017115811 A JP 2017115811A
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- JP
- Japan
- Prior art keywords
- exhaust
- cylinder
- passage
- egr
- valve
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- 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.)
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- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
1…特定の気筒以外の気筒
2…EGR通路
3…吸気通路
4…排気通路
5…排気ターボ過給機
52…排気タービン
6…連絡通路
61…制御バルブ
Claims (1)
- 特定の一または複数の気筒の排気ポートと吸気通路とを接続し当該気筒から排出される排気ガスの全量をEGRガスとして吸気通路に還流させることのできるEGR通路と、
前記特定の気筒以外の気筒の排気ポートと排気ターボ過給機の排気タービンとを接続し当該気筒から排出される排気ガスを排気タービンに流入させることのできる排気通路と、
前記EGR通路と前記排気通路とを接続する連絡通路と、
前記連絡通路を開閉することのできる制御バルブとを備えており、
前記特定の気筒の排気バルブの開弁期間の長さまたはバルブリフト量が、前記特定の気筒以外の気筒の排気バルブの開弁期間の長さまたはバルブリフト量よりも小さい内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015254672A JP6548571B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015254672A JP6548571B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017115811A true JP2017115811A (ja) | 2017-06-29 |
JP6548571B2 JP6548571B2 (ja) | 2019-07-24 |
Family
ID=59231582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015254672A Expired - Fee Related JP6548571B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6548571B2 (ja) |
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2015
- 2015-12-25 JP JP2015254672A patent/JP6548571B2/ja not_active Expired - Fee Related
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JP6548571B2 (ja) | 2019-07-24 |
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