JP2010236389A - 筒内噴射式火花点火内燃機関 - Google Patents
筒内噴射式火花点火内燃機関 Download PDFInfo
- Publication number
- JP2010236389A JP2010236389A JP2009083513A JP2009083513A JP2010236389A JP 2010236389 A JP2010236389 A JP 2010236389A JP 2009083513 A JP2009083513 A JP 2009083513A JP 2009083513 A JP2009083513 A JP 2009083513A JP 2010236389 A JP2010236389 A JP 2010236389A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- fuel
- internal combustion
- combustion engine
- ignition internal
- 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
【解決手段】気筒上部周囲の吸気ポート3側に配置された燃料噴射弁2と、気筒上部略中心に配置された点火プラグ1とを具備し、吸気行程において気筒内へ吸入された吸気によりシリンダボアの排気ポート側に沿って下降して吸気ポート側に沿って上昇するタンブル流が気筒内に形成される筒内噴射式火花点火内燃機関において、成層燃焼を実施するために、燃料噴射弁は、圧縮行程後半においてピストン5頂面とシリンダボアの排気ポート4側との境界P近傍へ向けて燃料を噴射する。
【選択図】図1
Description
A=(360/2π)・cos-1{1−(2BtanV)/S} …(1)
R=225/A …(2)
2 燃料噴射弁
3 吸気ポート
4 排気ポート
5 ピストン
T タンブル流
Claims (1)
- 気筒上部周囲の吸気ポート側に配置された燃料噴射弁と、気筒上部略中心に配置された点火プラグとを具備し、吸気行程において気筒内へ吸入された吸気によりシリンダボアの排気ポート側に沿って下降して吸気ポート側に沿って上昇するタンブル流が気筒内に形成される筒内噴射式火花点火内燃機関において、成層燃焼を実施するために、前記燃料噴射弁は、圧縮行程後半においてピストン頂面とシリンダボアの排気ポート側との境界近傍へ向けて燃料を噴射することを特徴とする筒内噴射式火花点火内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009083513A JP5338429B2 (ja) | 2009-03-30 | 2009-03-30 | 筒内噴射式火花点火内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009083513A JP5338429B2 (ja) | 2009-03-30 | 2009-03-30 | 筒内噴射式火花点火内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010236389A true JP2010236389A (ja) | 2010-10-21 |
JP5338429B2 JP5338429B2 (ja) | 2013-11-13 |
Family
ID=43090965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009083513A Expired - Fee Related JP5338429B2 (ja) | 2009-03-30 | 2009-03-30 | 筒内噴射式火花点火内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5338429B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011084956A1 (de) | 2010-10-21 | 2012-04-26 | Fuji Electric Co., Ltd. | Halbleiterbauelement und Verfahren zu dessen Herstellung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10339219A (ja) * | 1997-06-10 | 1998-12-22 | Nissan Motor Co Ltd | 筒内直接噴射式火花点火エンジン |
JPH1162787A (ja) * | 1997-08-18 | 1999-03-05 | Aisan Ind Co Ltd | 燃料噴射弁 |
JP2007162631A (ja) * | 2005-12-15 | 2007-06-28 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2008025399A (ja) * | 2006-07-19 | 2008-02-07 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関の制御装置 |
JP2009121251A (ja) * | 2007-11-12 | 2009-06-04 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
-
2009
- 2009-03-30 JP JP2009083513A patent/JP5338429B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10339219A (ja) * | 1997-06-10 | 1998-12-22 | Nissan Motor Co Ltd | 筒内直接噴射式火花点火エンジン |
JPH1162787A (ja) * | 1997-08-18 | 1999-03-05 | Aisan Ind Co Ltd | 燃料噴射弁 |
JP2007162631A (ja) * | 2005-12-15 | 2007-06-28 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2008025399A (ja) * | 2006-07-19 | 2008-02-07 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関の制御装置 |
JP2009121251A (ja) * | 2007-11-12 | 2009-06-04 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011084956A1 (de) | 2010-10-21 | 2012-04-26 | Fuji Electric Co., Ltd. | Halbleiterbauelement und Verfahren zu dessen Herstellung |
Also Published As
Publication number | Publication date |
---|---|
JP5338429B2 (ja) | 2013-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4722129B2 (ja) | 筒内噴射式火花点火内燃機関 | |
US10012134B2 (en) | Internal combustion engine | |
JP4069750B2 (ja) | 筒内直噴火花点火式内燃機関 | |
JP6020856B2 (ja) | エンジンの燃焼室構造 | |
JP2009174440A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008051075A (ja) | 筒内噴射式火花点火内燃機関 | |
JP5338429B2 (ja) | 筒内噴射式火花点火内燃機関 | |
JP2009047070A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2007327464A (ja) | 筒内噴射式火花点火内燃機関 | |
JP4840242B2 (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008069695A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2007309277A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008169695A (ja) | 内燃機関 | |
JP2007146680A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2005351200A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2007321619A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2010275885A (ja) | 筒内噴射式火花点火内燃機関 | |
JP4582049B2 (ja) | 筒内噴射式火花点火内燃機関 | |
JP2007170369A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2004162577A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2009275671A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008303850A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2007146675A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008069697A (ja) | 筒内噴射式火花点火内燃機関 | |
JP2008019840A (ja) | 筒内噴射式火花点火内燃機関 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20111221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130108 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130306 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130416 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130722 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5338429 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |