NO119199B - - Google Patents
Download PDFInfo
- Publication number
- NO119199B NO119199B NO165673A NO16567366A NO119199B NO 119199 B NO119199 B NO 119199B NO 165673 A NO165673 A NO 165673A NO 16567366 A NO16567366 A NO 16567366A NO 119199 B NO119199 B NO 119199B
- Authority
- NO
- Norway
- Prior art keywords
- chamber
- pin
- fuel
- piston
- combustion engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims description 55
- 239000000446 fuel Substances 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000265 homogenisation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Classifications
-
- 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
- F02F3/28—Other pistons with specially-shaped 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
- F02B19/04—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder the isolation being effected by a protuberance on piston or cylinder 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
- F02B23/02—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
- F02B23/0618—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 having in-cylinder means to influence the charge motion
- F02B23/063—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 having in-cylinder means to influence the charge motion the combustion space in the piston interacting fluid dynamically with the cylinder head, the injector body or the cylinder wall
-
- 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
- F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
-
- 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
- F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
- F02B23/0684—Ring like bowl, e.g. toroidal
-
- 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
- F02B23/0696—W-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 wall
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/16—Indirect injection
-
- 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre 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
- F02B2720/00—Engines with liquid fuel
- F02B2720/22—Four stroke engines
- F02B2720/226—Four stroke engines with measures for improving combustion
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39509A FR1529533A (fr) | 1965-11-23 | 1965-11-23 | Perfectionnement aux moteurs à allumage par compression |
Publications (1)
Publication Number | Publication Date |
---|---|
NO119199B true NO119199B (da) | 1970-04-06 |
Family
ID=8593231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO165673A NO119199B (da) | 1965-11-23 | 1966-11-21 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3386422A (da) |
BE (1) | BE689991A (da) |
CH (1) | CH516079A (da) |
DE (1) | DE1526302A1 (da) |
DK (1) | DK114102B (da) |
ES (1) | ES333618A1 (da) |
FR (1) | FR1529533A (da) |
GB (1) | GB1160376A (da) |
NL (1) | NL150882B (da) |
NO (1) | NO119199B (da) |
OA (1) | OA03356A (da) |
SE (1) | SE304637B (da) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1751576A1 (de) * | 1968-06-21 | 1971-07-08 | Daimler Benz Ag | Luftverdichtende selbstzuendende Einspritzbrennkraftmaschine mit Vorkammer |
DE1751542A1 (de) * | 1968-06-15 | 1971-03-18 | Daimler Benz Ag | Verbrennungsverfahren einer luftverdichtenden selbstzuendenden Einspritzbrennkraftmaschine mit Vorkammer sowie Brennkraftmaschine zum Durchfuehren des Verfahrens |
FR2086996A5 (da) * | 1970-04-15 | 1971-12-31 | Inst Francais Du Petrole | |
US3963001A (en) * | 1970-11-27 | 1976-06-15 | Mcculloch Corporation | Combustion system for internal combustion engines |
RO77086A2 (ro) * | 1980-04-27 | 1983-02-01 | Institutul National De Motoare Termice,Ro | Procedeu si camera de ardere de sinteza cu turbulenta variabila |
DE3231112C2 (de) * | 1981-12-18 | 1984-12-06 | Boris Petrovič Bajkov | Brennkraftmaschine |
FR2519075A1 (fr) * | 1981-12-24 | 1983-07-01 | Gonchar Boris | Perfectionnement aux moteurs a combustion interne a chambre de precombustion |
US4483289A (en) * | 1981-12-29 | 1984-11-20 | Paul Marius A | Synthesis procedure and combustion chamber with variable turbulence |
GB8421445D0 (en) * | 1984-08-23 | 1984-09-26 | Greenhough J H | Ic engine |
US4846126A (en) * | 1987-12-18 | 1989-07-11 | Urban Transportation Development Corporation Ltd. | Natural gas fuel injection |
EP0395406B1 (en) * | 1989-04-26 | 1993-10-06 | Isuzu Ceramics Research Institute Co., Ltd. | Heat-insulated four-stroke engine with prechamber |
US5447130A (en) * | 1993-09-28 | 1995-09-05 | Isuzu Ceramics Research Institute Co. Ltd. | Thermally insulating engine |
WO1997045629A1 (fr) * | 1996-05-28 | 1997-12-04 | Hiroyasu Tanigawa | Moteur a cycle de conservation d'energie |
WO1998020240A1 (en) * | 1996-11-07 | 1998-05-14 | Pier Andrea Rigazzi | Process for the formation of a fuel mixture and for its ignition in a pre-chamber that is open toward the cylinders |
WO1999023376A1 (fr) * | 1997-11-04 | 1999-05-14 | Oleg Nijegorodtsev | Moteur gdi a systeme mms |
DE10028449A1 (de) * | 2000-06-08 | 2001-07-05 | Daimler Chrysler Ag | Luftverdichtende Brennkraftmaschine |
US6557520B2 (en) | 2001-08-30 | 2003-05-06 | Southwest Research Institute | Multi-zone combustion chamber and method for combustion control in compression-ignited reciprocating engines |
WO2011008414A1 (en) * | 2009-06-30 | 2011-01-20 | Hayes Diversified Technologies, Inc. | High efficiency pre-chamber internal combustion engines and methods thereof |
CH704511A1 (de) * | 2011-02-18 | 2012-08-31 | Liebherr Machines Bulle Sa | Gasottomotor. |
CN109072763A (zh) | 2016-01-14 | 2018-12-21 | 那提勒斯工程有限责任公司 | 压缩点火引擎的改良系统及方法 |
US10927750B2 (en) | 2016-01-14 | 2021-02-23 | Nautilus Engineering, Llc | Systems and methods of compression ignition engines |
US10364738B2 (en) * | 2016-11-08 | 2019-07-30 | Ford Global Technologies, Llc | Pre-chamber ignition system |
CN112879148B (zh) * | 2021-01-25 | 2022-11-08 | 华中科技大学 | 一种适用于高功率密度柴油机的非对称燃烧室系统 |
CN113586227A (zh) * | 2021-08-25 | 2021-11-02 | 中国第一汽车股份有限公司 | 一种汽油机的燃烧室结构及汽油机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1419702A (en) * | 1921-07-14 | 1922-06-13 | Tartrais Eugene Henri | Combustion chamber for internal-combustion engines |
US1867682A (en) * | 1922-08-05 | 1932-07-19 | Sperry Dev Co | Improvement in combustion chamber for combustion engines |
US1605000A (en) * | 1923-02-12 | 1926-11-02 | Schneider Heinrich | Internal-combustion engine of the fuel-injection type |
US1867683A (en) * | 1923-10-22 | 1932-07-19 | Sperry Dev Co | Combustion engine |
US2033810A (en) * | 1933-10-31 | 1936-03-10 | Bernard Renee | Internal combustion engine |
-
1965
- 1965-11-23 FR FR39509A patent/FR1529533A/fr not_active Expired
-
1966
- 1966-10-29 OA OA52641A patent/OA03356A/xx unknown
- 1966-11-17 CH CH1669866A patent/CH516079A/fr not_active IP Right Cessation
- 1966-11-19 DE DE19661526302 patent/DE1526302A1/de active Pending
- 1966-11-21 BE BE689991D patent/BE689991A/xx not_active IP Right Cessation
- 1966-11-21 ES ES333618A patent/ES333618A1/es not_active Expired
- 1966-11-21 NO NO165673A patent/NO119199B/no unknown
- 1966-11-21 US US595749A patent/US3386422A/en not_active Expired - Lifetime
- 1966-11-22 SE SE15952/66A patent/SE304637B/xx unknown
- 1966-11-23 DK DK605966AA patent/DK114102B/da not_active IP Right Cessation
- 1966-11-23 NL NL666616481A patent/NL150882B/xx not_active IP Right Cessation
- 1966-11-23 GB GB52510/66A patent/GB1160376A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3386422A (en) | 1968-06-04 |
GB1160376A (en) | 1969-08-06 |
NL6616481A (da) | 1967-05-24 |
ES333618A1 (es) | 1968-03-16 |
SE304637B (da) | 1968-09-30 |
OA03356A (fr) | 1970-12-15 |
FR1529533A (fr) | 1968-06-21 |
DE1526302A1 (de) | 1970-04-02 |
DK114102B (da) | 1969-05-27 |
CH516079A (fr) | 1971-11-30 |
NL150882B (nl) | 1976-09-15 |
BE689991A (da) | 1967-05-22 |
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