TWI850907B - 副室燃燒四衝程引擎 - Google Patents
副室燃燒四衝程引擎 Download PDFInfo
- Publication number
- TWI850907B TWI850907B TW111148679A TW111148679A TWI850907B TW I850907 B TWI850907 B TW I850907B TW 111148679 A TW111148679 A TW 111148679A TW 111148679 A TW111148679 A TW 111148679A TW I850907 B TWI850907 B TW I850907B
- Authority
- TW
- Taiwan
- Prior art keywords
- mentioned
- chamber
- auxiliary chamber
- spark plug
- intake
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 267
- 239000000446 fuel Substances 0.000 claims description 133
- 239000007788 liquid Substances 0.000 claims description 42
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 description 42
- 239000007789 gas Substances 0.000 description 32
- 238000010586 diagram Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 5
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 2
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/12—Engines characterised by precombustion chambers with positive ignition
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/JP2022/005817 | 2022-02-15 | ||
| PCT/JP2022/005817 WO2023157050A1 (ja) | 2022-02-15 | 2022-02-15 | 副室燃焼４ストロークエンジン |
| WOPCT/JP2022/039515 | 2022-10-24 | ||
| PCT/JP2022/039515 WO2023157382A1 (ja) | 2022-02-15 | 2022-10-24 | 副室燃焼４ストロークエンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202338206A TW202338206A (zh) | 2023-10-01 |
| TWI850907B true TWI850907B (zh) | 2024-08-01 |
Family
ID=87565278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111148679A TWI850907B (zh) | 2022-02-15 | 2022-12-19 | 副室燃燒四衝程引擎 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7426511B2 (https=) |
| DE (1) | DE112022006654T5 (https=) |
| FR (1) | FR3132734A1 (https=) |
| TW (1) | TWI850907B (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243245A (zh) * | 2005-09-15 | 2008-08-13 | 洋马株式会社 | 火花点火发动机 |
| CN108691635A (zh) * | 2017-03-31 | 2018-10-23 | 本田技研工业株式会社 | 内燃机 |
| US20210062710A1 (en) * | 2019-09-04 | 2021-03-04 | Ford Global Technologies, Llc | Methods and systems for an ignition arrangement of an internal combustion engine |
| WO2021251211A1 (ja) * | 2020-06-09 | 2021-12-16 | 株式会社デンソー | 内燃機関用のスパークプラグ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221509A (en) * | 1975-08-09 | 1977-02-18 | Nippon Soken Inc | Internal combustion engine |
| JPS52118109A (en) * | 1976-03-26 | 1977-10-04 | Nippon Soken Inc | Combustion chamber apparatus of internal combustion engine |
| JPS61184820U (https=) * | 1985-05-09 | 1986-11-18 | ||
| JP2007113535A (ja) * | 2005-10-24 | 2007-05-10 | Nissan Motor Co Ltd | 副室式内燃機関とその制御方法 |
| JP6565952B2 (ja) * | 2017-02-13 | 2019-08-28 | トヨタ自動車株式会社 | 内燃機関 |
| EP3453856B1 (en) | 2017-09-08 | 2019-10-16 | MASERATI S.p.A. | Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs |
| JP7502102B2 (ja) * | 2020-07-14 | 2024-06-18 | ダイハツ工業株式会社 | 副燃焼室付き内燃機関 |
-
2022
- 2022-10-24 DE DE112022006654.7T patent/DE112022006654T5/de active Pending
- 2022-10-24 JP JP2022570228A patent/JP7426511B2/ja active Active
- 2022-12-19 TW TW111148679A patent/TWI850907B/zh active
-
2023
- 2023-02-14 FR FR2301342A patent/FR3132734A1/fr active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243245A (zh) * | 2005-09-15 | 2008-08-13 | 洋马株式会社 | 火花点火发动机 |
| CN108691635A (zh) * | 2017-03-31 | 2018-10-23 | 本田技研工业株式会社 | 内燃机 |
| US20210062710A1 (en) * | 2019-09-04 | 2021-03-04 | Ford Global Technologies, Llc | Methods and systems for an ignition arrangement of an internal combustion engine |
| WO2021251211A1 (ja) * | 2020-06-09 | 2021-12-16 | 株式会社デンソー | 内燃機関用のスパークプラグ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112022006654T5 (de) | 2024-11-28 |
| TW202338206A (zh) | 2023-10-01 |
| JP7426511B2 (ja) | 2024-02-01 |
| JPWO2023157382A1 (https=) | 2023-08-24 |
| FR3132734A1 (fr) | 2023-08-18 |
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