JP2019507848A5 - - Google Patents
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- Publication number
- JP2019507848A5 JP2019507848A5 JP2018547973A JP2018547973A JP2019507848A5 JP 2019507848 A5 JP2019507848 A5 JP 2019507848A5 JP 2018547973 A JP2018547973 A JP 2018547973A JP 2018547973 A JP2018547973 A JP 2018547973A JP 2019507848 A5 JP2019507848 A5 JP 2019507848A5
- Authority
- JP
- Japan
- Prior art keywords
- piston
- bowl
- internal combustion
- combustion engine
- section
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 126
- 239000000446 fuel Substances 0.000 claims description 61
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000004071 soot Substances 0.000 description 25
- 230000015572 biosynthetic process Effects 0.000 description 23
- 239000000203 mixture Substances 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000008021 deposition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50201/2016 | 2016-03-10 | ||
| ATA50201/2016A AT518516B1 (de) | 2016-03-10 | 2016-03-10 | Kolben für eine luftverdichtende brennkraftmaschine |
| PCT/AT2017/060035 WO2017152203A1 (de) | 2016-03-10 | 2017-02-21 | Luftverdichtende brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019507848A JP2019507848A (ja) | 2019-03-22 |
| JP2019507848A5 true JP2019507848A5 (enExample) | 2020-04-09 |
Family
ID=58191190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018547973A Pending JP2019507848A (ja) | 2016-03-10 | 2017-02-21 | 空気圧縮内燃機関 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20200340391A1 (enExample) |
| JP (1) | JP2019507848A (enExample) |
| KR (1) | KR20180120698A (enExample) |
| CN (1) | CN108779704A (enExample) |
| AT (1) | AT518516B1 (enExample) |
| DE (1) | DE112017000251A5 (enExample) |
| WO (1) | WO2017152203A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800001869A1 (it) * | 2018-01-25 | 2019-07-25 | Fpt Motorenforschung Ag | Pistone di motore |
| CN108518272A (zh) * | 2018-03-29 | 2018-09-11 | 天津中恒动力研究院有限公司 | 发动机总成 |
| DE102018006635B4 (de) | 2018-08-22 | 2020-07-09 | Daimler Ag | Verfahren zum Betreiben einer Verbrennungskraftmaschine für ein Kraftfahrzeug, sowie Verbrennungskraftmaschine für ein Kraftfahrzeug |
| EP3643900A1 (en) * | 2018-10-24 | 2020-04-29 | C.R.F. Società Consortile per Azioni | A piston for a compression ignition internal combustion engine |
| EP3643899A1 (en) * | 2018-10-24 | 2020-04-29 | C.R.F. Società Consortile per Azioni | A piston for a compression ignition internal combustion engine |
| CN109404156B (zh) * | 2018-12-10 | 2020-07-24 | 广西玉柴机器股份有限公司 | 直喷式柴油机的燃烧室 |
| JP7124734B2 (ja) * | 2019-01-29 | 2022-08-24 | マツダ株式会社 | 圧縮着火エンジンの制御装置 |
| DE102019006760A1 (de) | 2019-09-27 | 2021-04-01 | Daimler Ag | Kolben für eine Hubkolbenmaschine, insbesondere eines Kraftfahrzeugs, sowie Hubkolbenmaschine für ein Kraftfahrzeug |
| US11230992B2 (en) * | 2020-04-03 | 2022-01-25 | Caterpillar Inc. | Piston geometry for reduced smoke and cylinder head component temperatures |
| JP7518663B2 (ja) * | 2020-05-19 | 2024-07-18 | 株式会社小松製作所 | ディーゼルエンジン用のピストン及びディーゼルエンジン |
| US11598246B2 (en) * | 2021-06-23 | 2023-03-07 | Deere & Company | Internal combustion engine and piston having piston bowl |
| AT525166B1 (de) * | 2021-06-24 | 2023-01-15 | Avl List Gmbh | Verbrennungssystem für eine luftverdichtende brennkraftmaschine |
| CN114352431B (zh) * | 2022-03-17 | 2022-06-07 | 潍柴动力股份有限公司 | 一种活塞及发动机 |
| DE102022117345A1 (de) * | 2022-07-12 | 2024-01-18 | Man Truck & Bus Se | Brennkraftmaschine, vorzugsweise zum Ausführen eines Diffusionsbrennverfahrens |
| CN115853632B (zh) * | 2023-02-27 | 2023-06-23 | 潍柴动力股份有限公司 | 一种燃烧室以及气体发动机 |
| WO2025036544A1 (en) * | 2023-08-11 | 2025-02-20 | Volvo Truck Corporation | A piston and an internal combustion engine system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8276563B2 (en) * | 2002-06-28 | 2012-10-02 | Cummins, Inc. | Internal combustion engine piston |
| AT7204U1 (de) * | 2002-12-19 | 2004-11-25 | Avl List Gmbh | Verfahren zum betreiben einer direkteinspritzenden diesel-brennkraftmaschine |
| WO2005033496A1 (de) * | 2003-10-09 | 2005-04-14 | Avl List Gmbh | Verfahren zum betreiben einer brennkraftmaschine |
| DE102006020642B4 (de) * | 2006-05-04 | 2019-05-23 | Daimler Ag | Verfahren zum Betrieb einer Brennkraftmaschine und Brennkraftmaschine für ein solches Verfahren |
| CN201074556Y (zh) * | 2007-08-16 | 2008-06-18 | 东风康明斯发动机有限公司 | 两阀柴油机用带开口式燃烧室活塞 |
| JP5589453B2 (ja) * | 2010-03-11 | 2014-09-17 | いすゞ自動車株式会社 | ディーゼルエンジンの燃焼室 |
| US8459229B2 (en) * | 2010-04-20 | 2013-06-11 | Southwest Research Institute | Piston bowl with spray jet targets |
| KR101262577B1 (ko) * | 2011-07-18 | 2013-05-08 | 현대자동차주식회사 | 디젤엔진 피스톤 |
| US9267422B2 (en) * | 2011-10-17 | 2016-02-23 | GM Global Technology Operations LLC | Combustion system for an engine having multiple fuel spray induced vortices |
| CN202611915U (zh) * | 2012-03-28 | 2012-12-19 | 东风朝阳朝柴动力有限公司 | 一种喉口面积大深度小的活塞燃烧室 |
| CN102661193B (zh) * | 2012-05-16 | 2013-09-04 | 大连理工大学 | 直喷式柴油机双层分流燃烧系统 |
| KR101996085B1 (ko) * | 2012-09-14 | 2019-07-03 | 두산인프라코어 주식회사 | 질소 산화물 저감을 위한 직접 분사식 디젤 엔진의 연소실 |
| CN103046997A (zh) * | 2012-12-28 | 2013-04-17 | 潍柴动力股份有限公司 | 一种柴油发动机及其燃烧室 |
| JP6303290B2 (ja) * | 2013-05-14 | 2018-04-04 | 日産自動車株式会社 | 直噴式ディーゼルエンジン |
-
2016
- 2016-03-10 AT ATA50201/2016A patent/AT518516B1/de not_active IP Right Cessation
-
2017
- 2017-02-21 WO PCT/AT2017/060035 patent/WO2017152203A1/de not_active Ceased
- 2017-02-21 KR KR1020187025991A patent/KR20180120698A/ko not_active Withdrawn
- 2017-02-21 JP JP2018547973A patent/JP2019507848A/ja active Pending
- 2017-02-21 DE DE112017000251.6T patent/DE112017000251A5/de not_active Withdrawn
- 2017-02-21 US US16/083,686 patent/US20200340391A1/en not_active Abandoned
- 2017-02-21 CN CN201780015977.2A patent/CN108779704A/zh active Pending
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