CN111287860A - 一种弱滚流快速燃烧系统与一种燃气发动机 - Google Patents
一种弱滚流快速燃烧系统与一种燃气发动机 Download PDFInfo
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- CN111287860A CN111287860A CN202010399954.XA CN202010399954A CN111287860A CN 111287860 A CN111287860 A CN 111287860A CN 202010399954 A CN202010399954 A CN 202010399954A CN 111287860 A CN111287860 A CN 111287860A
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- 238000012360 testing method Methods 0.000 description 4
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
-
- 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
- F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/26—Pistons having combustion chamber in piston head
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F2003/0007—Monolithic pistons; One piece constructions; Casting of pistons
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010399954.XA CN111287860B (zh) | 2020-05-13 | 2020-05-13 | 一种弱滚流快速燃烧系统与一种燃气发动机 |
US17/195,227 US11149680B1 (en) | 2020-05-13 | 2021-03-08 | Weak tumble flow fast combustion system and gas engine |
RU2021110501A RU2762929C1 (ru) | 2020-05-13 | 2021-04-15 | Система быстрого сгорания со слабым вертикальным вихревым потоком |
Applications Claiming Priority (1)
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CN202010399954.XA CN111287860B (zh) | 2020-05-13 | 2020-05-13 | 一种弱滚流快速燃烧系统与一种燃气发动机 |
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CN111287860A true CN111287860A (zh) | 2020-06-16 |
CN111287860B CN111287860B (zh) | 2020-09-29 |
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CN202010399954.XA Active CN111287860B (zh) | 2020-05-13 | 2020-05-13 | 一种弱滚流快速燃烧系统与一种燃气发动机 |
Country Status (3)
Country | Link |
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US (1) | US11149680B1 (zh) |
CN (1) | CN111287860B (zh) |
RU (1) | RU2762929C1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112096546A (zh) * | 2020-08-10 | 2020-12-18 | 东风汽车集团有限公司 | 发动机的高涡流进气道装置及发动机系统 |
CN113404588A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气道滚流调整装置、一种测试装置与一种测试方法 |
CN113404610A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气缸盖与一种燃气发动机 |
CN113404612A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种发动机缸盖与一种燃气发动机 |
CN113404606A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气缸盖与一种燃气发动机 |
CN113944543A (zh) * | 2021-08-31 | 2022-01-18 | 东风汽车集团股份有限公司 | 一种汽油发动机燃烧系统、汽油发动机总成及车辆 |
CN114810412A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种活塞及气体发动机 |
CN114810329A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114810328A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114810327A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114856799A (zh) * | 2022-05-20 | 2022-08-05 | 潍柴动力股份有限公司 | 一种燃烧室以及气体发动机 |
CN115163293A (zh) * | 2022-06-30 | 2022-10-11 | 北京理工大学 | 天然气发动机的滚流—挤流—卷流协同的快速燃烧优化方法 |
CN115405409A (zh) * | 2022-09-20 | 2022-11-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
Families Citing this family (3)
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CN116378845B (zh) * | 2023-06-07 | 2023-09-19 | 潍柴动力股份有限公司 | 一种气缸盖、燃烧室及其设计方法与发动机 |
CN117569942B (zh) * | 2024-01-17 | 2024-04-16 | 潍柴动力股份有限公司 | 一种发动机缸盖以及发动机 |
CN117786865B (zh) * | 2024-02-23 | 2024-06-18 | 潍柴动力股份有限公司 | 一种燃烧系统的设计方法、装置、设备及存储介质 |
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CN104879233A (zh) * | 2015-06-08 | 2015-09-02 | 广西玉柴机器股份有限公司 | 一种直喷式柴油机 |
CN205013118U (zh) * | 2015-08-31 | 2016-02-03 | 重庆长安汽车股份有限公司 | 一种缸内直喷发动机高滚流进气道结构和发动机 |
CN205532872U (zh) * | 2016-03-30 | 2016-08-31 | 吉林大学 | 一种基于可变气道的双燃料点燃式内燃机 |
CN208749442U (zh) * | 2018-05-31 | 2019-04-16 | 浙江吉利控股集团有限公司 | 一种甲醇发动机燃烧室及甲醇发动机 |
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- 2020-05-13 CN CN202010399954.XA patent/CN111287860B/zh active Active
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- 2021-04-15 RU RU2021110501A patent/RU2762929C1/ru active
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JP2010174702A (ja) * | 2009-01-28 | 2010-08-12 | Toyota Motor Corp | 吸気ポート構造 |
CN104879233A (zh) * | 2015-06-08 | 2015-09-02 | 广西玉柴机器股份有限公司 | 一种直喷式柴油机 |
CN205013118U (zh) * | 2015-08-31 | 2016-02-03 | 重庆长安汽车股份有限公司 | 一种缸内直喷发动机高滚流进气道结构和发动机 |
CN205532872U (zh) * | 2016-03-30 | 2016-08-31 | 吉林大学 | 一种基于可变气道的双燃料点燃式内燃机 |
CN208749442U (zh) * | 2018-05-31 | 2019-04-16 | 浙江吉利控股集团有限公司 | 一种甲醇发动机燃烧室及甲醇发动机 |
CN209195568U (zh) * | 2018-12-29 | 2019-08-02 | 重庆长安汽车股份有限公司 | 一种进气道结构、发动机及汽车 |
CN209483494U (zh) * | 2019-01-28 | 2019-10-11 | 重庆宗申发动机制造有限公司 | 一种单缸四气门柴油机缸头 |
Cited By (19)
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CN112096546B (zh) * | 2020-08-10 | 2022-06-03 | 东风汽车集团有限公司 | 发动机的高涡流进气道装置及发动机系统 |
CN112096546A (zh) * | 2020-08-10 | 2020-12-18 | 东风汽车集团有限公司 | 发动机的高涡流进气道装置及发动机系统 |
CN113404588A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气道滚流调整装置、一种测试装置与一种测试方法 |
CN113404610A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气缸盖与一种燃气发动机 |
CN113404612A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种发动机缸盖与一种燃气发动机 |
CN113404606A (zh) * | 2021-08-19 | 2021-09-17 | 潍柴动力股份有限公司 | 一种气缸盖与一种燃气发动机 |
CN113404588B (zh) * | 2021-08-19 | 2021-12-21 | 潍柴动力股份有限公司 | 一种气道滚流调整装置、一种测试装置与一种测试方法 |
CN113944543B (zh) * | 2021-08-31 | 2023-05-30 | 东风汽车集团股份有限公司 | 一种汽油发动机燃烧系统、汽油发动机总成及车辆 |
CN113944543A (zh) * | 2021-08-31 | 2022-01-18 | 东风汽车集团股份有限公司 | 一种汽油发动机燃烧系统、汽油发动机总成及车辆 |
CN114810412A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种活塞及气体发动机 |
CN114810328A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114810327A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114856799A (zh) * | 2022-05-20 | 2022-08-05 | 潍柴动力股份有限公司 | 一种燃烧室以及气体发动机 |
CN114810329A (zh) * | 2022-05-20 | 2022-07-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN114810412B (zh) * | 2022-05-20 | 2024-04-16 | 潍柴动力股份有限公司 | 一种活塞及气体发动机 |
CN115163293A (zh) * | 2022-06-30 | 2022-10-11 | 北京理工大学 | 天然气发动机的滚流—挤流—卷流协同的快速燃烧优化方法 |
CN115163293B (zh) * | 2022-06-30 | 2023-08-18 | 北京理工大学 | 天然气发动机的滚流—挤流—卷流协同的快速燃烧优化方法 |
CN115405409A (zh) * | 2022-09-20 | 2022-11-29 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
CN115405409B (zh) * | 2022-09-20 | 2024-05-17 | 潍柴动力股份有限公司 | 一种燃烧室及气体发动机 |
Also Published As
Publication number | Publication date |
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US11149680B1 (en) | 2021-10-19 |
CN111287860B (zh) | 2020-09-29 |
RU2762929C1 (ru) | 2021-12-23 |
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