JP6036360B2 - 圧縮着火式内燃機関 - Google Patents
圧縮着火式内燃機関 Download PDFInfo
- Publication number
- JP6036360B2 JP6036360B2 JP2013021749A JP2013021749A JP6036360B2 JP 6036360 B2 JP6036360 B2 JP 6036360B2 JP 2013021749 A JP2013021749 A JP 2013021749A JP 2013021749 A JP2013021749 A JP 2013021749A JP 6036360 B2 JP6036360 B2 JP 6036360B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- cylinder head
- recess
- combustion chamber
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 140
- 230000006835 compression Effects 0.000 title claims description 21
- 238000007906 compression Methods 0.000 title claims description 21
- 239000000446 fuel Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
シリンダヘッド 2、2´
予成形品 10
底壁部 11
中央部 12
凹部 13、23
燃料噴射弁 33、44、45
ピストン 5、5´
頂部 51、51´
凸部 512、513
Claims (1)
- 火花点火式内燃機関と共用可能なシリンダヘッドと、前記シリンダヘッドとの間に燃焼室を形成するピストンとを備え、
前記シリンダヘッドが底壁部に前記燃焼室に曝される中央部を備えるとともに、前記ピストンが前記燃焼室に曝される頂部を備え、
前記中央部が凹部を備えるとともに、前記頂部が前記凹部に対応する凸部を備え、
前記凹部が火花点火式内燃機関との間で共通に設けられる部分として、前記シリンダヘッドに設けられ、
前記ピストンが上死点に位置する場合に、前記凸部が前記凹部に挿入され、
前記凹部が前記火花点火式内燃機関において燃料噴射弁が配置される部分である圧縮着火式内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013021749A JP6036360B2 (ja) | 2013-02-06 | 2013-02-06 | 圧縮着火式内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013021749A JP6036360B2 (ja) | 2013-02-06 | 2013-02-06 | 圧縮着火式内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014152665A JP2014152665A (ja) | 2014-08-25 |
JP6036360B2 true JP6036360B2 (ja) | 2016-11-30 |
Family
ID=51574775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013021749A Expired - Fee Related JP6036360B2 (ja) | 2013-02-06 | 2013-02-06 | 圧縮着火式内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6036360B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3826510B2 (ja) * | 1997-09-19 | 2006-09-27 | 日産自動車株式会社 | 筒内噴射式火花点火機関 |
JPH11257089A (ja) * | 1998-03-12 | 1999-09-21 | Toyota Motor Corp | 直噴式ディーゼル機関 |
JP4032762B2 (ja) * | 2002-02-06 | 2008-01-16 | マツダ株式会社 | 火花点火式直噴エンジン |
JP2006328961A (ja) * | 2005-05-23 | 2006-12-07 | Toyota Motor Corp | 圧縮着火内燃機関の燃料噴射制御装置 |
JP4442542B2 (ja) * | 2005-09-30 | 2010-03-31 | マツダ株式会社 | 往復動ピストン型エンジン |
JP5978677B2 (ja) * | 2012-03-16 | 2016-08-24 | マツダ株式会社 | 圧縮自己着火エンジン |
-
2013
- 2013-02-06 JP JP2013021749A patent/JP6036360B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014152665A (ja) | 2014-08-25 |
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