JP6737149B2 - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP6737149B2 JP6737149B2 JP2016228842A JP2016228842A JP6737149B2 JP 6737149 B2 JP6737149 B2 JP 6737149B2 JP 2016228842 A JP2016228842 A JP 2016228842A JP 2016228842 A JP2016228842 A JP 2016228842A JP 6737149 B2 JP6737149 B2 JP 6737149B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- hole
- valve
- gas
- scavenging
- 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.)
- Active
Links
- 230000002000 scavenging effect Effects 0.000 description 40
- 239000007789 gas Substances 0.000 description 37
- 238000002485 combustion reaction Methods 0.000 description 26
- 239000000446 fuel Substances 0.000 description 23
- 239000002737 fuel gas Substances 0.000 description 19
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 238000000605 extraction Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
144 排気通路
146 排気弁
160 弁体
164 正面
166 背面
168 当接部
170 貫通孔
172 一端
174 他端
192 シート面
194 突出部
270 貫通孔
272 一端
274 他端
370 貫通孔
372 一端
374 他端
Claims (3)
- シート面の内側に開口する排気通路と、
前記シート面に当接する当接部が背面に設けられた弁体を有し、前記弁体の背面であって前記シート面の外側に一端が開口し、前記弁体の正面側に他端が開口する貫通孔が形成された排気弁と、
を備えるエンジン。 - 前記貫通孔の他端は、一端よりも前記弁体の中心側に位置する請求項1に記載のエンジン。
- 前記シート面の外側に設けられ、前記貫通孔側に突出する突出部を備える請求項1または2に記載のエンジン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016228842A JP6737149B2 (ja) | 2016-11-25 | 2016-11-25 | エンジン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016228842A JP6737149B2 (ja) | 2016-11-25 | 2016-11-25 | エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018084210A JP2018084210A (ja) | 2018-05-31 |
JP6737149B2 true JP6737149B2 (ja) | 2020-08-05 |
Family
ID=62238131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016228842A Active JP6737149B2 (ja) | 2016-11-25 | 2016-11-25 | エンジン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6737149B2 (ja) |
-
2016
- 2016-11-25 JP JP2016228842A patent/JP6737149B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018084210A (ja) | 2018-05-31 |
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