ES305009A1 - Perfeccionamientos en pistones para motores de combustiën interna - Google Patents
Perfeccionamientos en pistones para motores de combustiën internaInfo
- Publication number
- ES305009A1 ES305009A1 ES0305009A ES305009A ES305009A1 ES 305009 A1 ES305009 A1 ES 305009A1 ES 0305009 A ES0305009 A ES 0305009A ES 305009 A ES305009 A ES 305009A ES 305009 A1 ES305009 A1 ES 305009A1
- Authority
- ES
- Spain
- Prior art keywords
- internal combustion
- piston engines
- combustion piston
- recesses
- wall
- 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.)
- Expired
Links
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
- 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
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
- F02B23/0636—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 the combustion space having a substantially flat and horizontal bottom
-
- 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
-
- 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
-
- 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
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B23/0621—Squish flow
-
- 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
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB41124/63A GB1012924A (en) | 1963-10-17 | 1963-10-17 | Improvements in or relating to internal combustion piston engines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES305009A1 true ES305009A1 (es) | 1965-03-16 |
Family
ID=10418218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0305009A Expired ES305009A1 (es) | 1963-10-17 | 1964-10-16 | Perfeccionamientos en pistones para motores de combustiën interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US3302627A (es) |
BE (1) | BE654479A (es) |
BR (1) | BR6463498D0 (es) |
CH (1) | CH425337A (es) |
DE (1) | DE1526310A1 (es) |
DK (1) | DK106957C (es) |
ES (1) | ES305009A1 (es) |
GB (1) | GB1012924A (es) |
NL (1) | NL6411941A (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1526289A1 (de) * | 1966-10-11 | 1970-04-02 | Daimler Benz Ag | Kolbenbrennkraftmaschine mit Kraftstoffeinspritzung |
US3443552A (en) * | 1966-12-13 | 1969-05-13 | Ernest A Von Seggern | Internal combustion engine,fuel supply system and process |
JPS4916881B1 (es) * | 1968-08-16 | 1974-04-25 | ||
JPS506603B1 (es) * | 1971-04-15 | 1975-03-15 | ||
US3954089A (en) * | 1971-07-16 | 1976-05-04 | Deere & Company | Diesel engine |
CA992415A (en) * | 1972-08-25 | 1976-07-06 | Isuzu Motors Limited | Construction arrangement of combustion chamber for use in direct fuel injection type diesel engines |
JPS5142248B2 (es) * | 1972-09-18 | 1976-11-15 | ||
US3945351A (en) * | 1974-07-19 | 1976-03-23 | Isuzu Motors Limited | Combustion chamber of a direct fuel injection type diesel engine |
JPS554515Y2 (es) * | 1974-07-24 | 1980-02-01 | ||
GB1540457A (en) * | 1976-09-23 | 1979-02-14 | Lister & Co Ltd R | Piston for an internal combustion engine |
JPS5726027Y2 (es) * | 1976-10-18 | 1982-06-07 | ||
JPS5351320A (en) * | 1976-10-21 | 1978-05-10 | Hino Motors Ltd | Combustion chamber for diesel engine |
JPS5843615Y2 (ja) * | 1978-03-10 | 1983-10-03 | 株式会社小松製作所 | ピストンの燃焼室構造 |
JPS5815712A (ja) * | 1982-03-15 | 1983-01-29 | Hino Motors Ltd | デイ−ゼルエンジンの燃焼室 |
DE3373694D1 (en) * | 1982-04-23 | 1987-10-22 | Hino Motors Ltd | Combustion chamber of diesel engine |
JPS5910734A (ja) * | 1982-07-09 | 1984-01-20 | Toyota Central Res & Dev Lab Inc | 圧縮着火式直接噴射内燃機関 |
JPS5912120A (ja) * | 1982-07-13 | 1984-01-21 | Toyota Central Res & Dev Lab Inc | 直接噴射式内燃機関 |
JPS5939921A (ja) * | 1982-08-27 | 1984-03-05 | Toyota Central Res & Dev Lab Inc | 圧縮着火式直接噴射内燃機関 |
DE3302427C2 (de) * | 1983-01-26 | 1985-01-24 | Daimler-Benz Ag, 7000 Stuttgart | Selbstzündende Brennkraftmaschine mit einer rotationssymmetrischen Kolbenmulde |
GB8317453D0 (en) * | 1983-06-28 | 1983-08-03 | Massey Ferguson Perkins Ltd | Ic engine |
DE3501271C2 (de) * | 1985-01-16 | 1996-07-18 | Yanmar Diesel Engine Co | Hauptverbrennungskammer eines Dieselmotors mit Direkteinspritzung |
MX160282A (es) * | 1986-10-20 | 1990-01-25 | Elsbett L | Mejoras a motor diesel para vehiculos |
US4955338A (en) * | 1988-06-16 | 1990-09-11 | General Motors Corporation | Engine and high turbulence piston therefor |
KR930003083B1 (ko) * | 1990-08-30 | 1993-04-17 | 한국과학기술연구원 | 내연기관의 연소실 |
FR2756589B1 (fr) * | 1996-12-02 | 1998-12-24 | Inst Francais Du Petrole | Moteur a combustion interne a allumage par compression et a injection directe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE696077C (de) * | 1937-04-23 | 1940-09-10 | Saurer Ag Adolph | Einspritzbrennkraftmaschine mit um die Zylinderachse kreisender Luftladung |
US2851019A (en) * | 1956-06-29 | 1958-09-09 | Gen Motors Corp | Combustion chamber for internal combustion engine |
US2881743A (en) * | 1956-12-20 | 1959-04-14 | Ricardo & Co Engineers | Internal combustion engines of the liquid fuel injection compression ignition type |
US2898894A (en) * | 1956-12-20 | 1959-08-11 | Ricardo & Co Engineers | Internal combustion engines of the liquid fuel injection compression ignition type |
US3144008A (en) * | 1961-12-22 | 1964-08-11 | List Hans | Internal combustion engine with compression ignition |
-
1963
- 1963-10-17 GB GB41124/63A patent/GB1012924A/en not_active Expired
-
1964
- 1964-10-13 US US403508A patent/US3302627A/en not_active Expired - Lifetime
- 1964-10-13 DK DK504964AA patent/DK106957C/da active
- 1964-10-14 NL NL6411941A patent/NL6411941A/xx unknown
- 1964-10-16 ES ES0305009A patent/ES305009A1/es not_active Expired
- 1964-10-16 BR BR163498/64A patent/BR6463498D0/pt unknown
- 1964-10-16 CH CH1343464A patent/CH425337A/fr unknown
- 1964-10-16 BE BE654479D patent/BE654479A/xx unknown
- 1964-10-17 DE DE19641526310 patent/DE1526310A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1526310A1 (de) | 1969-04-03 |
BR6463498D0 (pt) | 1973-02-22 |
NL6411941A (es) | 1965-04-20 |
BE654479A (es) | 1965-02-15 |
CH425337A (fr) | 1966-11-30 |
DK106957C (da) | 1967-04-03 |
GB1012924A (en) | 1965-12-08 |
US3302627A (en) | 1967-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19850204 |