BR8807821A - Motor de combustao interna aperfeicoado - Google Patents
Motor de combustao interna aperfeicoadoInfo
- Publication number
- BR8807821A BR8807821A BR888807821A BR8807821A BR8807821A BR 8807821 A BR8807821 A BR 8807821A BR 888807821 A BR888807821 A BR 888807821A BR 8807821 A BR8807821 A BR 8807821A BR 8807821 A BR8807821 A BR 8807821A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- cylinder head
- cylinder
- engine
- cooled
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/06—Arrangements for cooling pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
-
- 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
- F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P2003/006—Liquid cooling the liquid being oil
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873739899 DE3739899A1 (de) | 1987-11-25 | 1987-11-25 | Verbesserung des motorischen waermehaushaltes einer verbrennungskraftmaschine und dazugehoeriger zylinderkopf |
PCT/DE1988/000731 WO1989004916A1 (en) | 1987-11-25 | 1988-11-25 | Modification kit for oil-cooled cylinder head |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807821A true BR8807821A (pt) | 1990-10-23 |
Family
ID=6341212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807821A BR8807821A (pt) | 1987-11-25 | 1988-11-25 | Motor de combustao interna aperfeicoado |
Country Status (7)
Country | Link |
---|---|
US (1) | US5065707A (pt) |
EP (1) | EP0387277B1 (pt) |
AT (1) | ATE87070T1 (pt) |
AU (1) | AU2725588A (pt) |
BR (1) | BR8807821A (pt) |
DE (2) | DE3739899A1 (pt) |
WO (1) | WO1989004916A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4342800C2 (de) * | 1993-12-15 | 1999-12-09 | Deutz Ag | Hubkolbenbrennkraftmaschine |
US6250275B1 (en) | 1999-08-16 | 2001-06-26 | Caterpillar Inc. | Internal combustion engine piston pin lubrication |
USRE40500E1 (en) | 2000-07-25 | 2008-09-16 | Deltahawk Engines, Inc. | Internal combustion engine |
US6769383B2 (en) * | 2001-06-29 | 2004-08-03 | Deltahawk, Inc. | Internal combustion engine |
US6622667B1 (en) * | 2000-07-25 | 2003-09-23 | Deltahawk, Inc. | Internal combustion engine |
US6701875B2 (en) | 2002-05-31 | 2004-03-09 | Cummins Inc. | Internal combustion engine with piston cooling system and piston therefor |
US6792899B2 (en) | 2002-10-17 | 2004-09-21 | Southwest Research Institute | Method and apparatus for active control of combustion rate through modulation of heat transfer from the combustion chamber wall |
JP2005016512A (ja) * | 2003-06-03 | 2005-01-20 | Yamaha Motor Co Ltd | 4サイクルエンジン |
DE102004019630A1 (de) * | 2004-04-22 | 2005-11-17 | Wacker Construction Equipment Ag | Ölversorgung für einen Verbrennungsmotor |
DE102005040637A1 (de) * | 2005-08-27 | 2007-03-01 | Deutz Ag | Brennkraftmaschine |
FR2896535B1 (fr) * | 2006-01-26 | 2008-05-02 | Vianney Rabhi | Dispositif de refroidissement et de lubrification par projection d'huile pour moteur a rapport volumetrique variable |
US10036471B2 (en) * | 2009-11-18 | 2018-07-31 | Achates Power, Inc. | Ported engine constructions with low-tension compression seals |
US20140116388A1 (en) * | 2012-10-31 | 2014-05-01 | Electro-Motive Diesel, Inc. | Fuel system retrofit kit for an engine |
DE102013205298B4 (de) * | 2013-03-26 | 2021-05-12 | Mahle International Gmbh | Kolben mit durch Spritzöl gekühltem Kolbenboden |
DE102013013962A1 (de) * | 2013-08-23 | 2015-02-26 | Mahle International Gmbh | Baueinheit aus einem Kolben und einer Anspritzdüse für einen Verbrennungsmotor |
US9926829B2 (en) * | 2015-10-20 | 2018-03-27 | General Electric Company | Laminar flow of piston cooling jets |
DE102018215450A1 (de) * | 2018-09-11 | 2020-03-12 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschinenmehrfachölspritzdüse, Verfahren zum Betrieb einer Brennkraftmaschine und Brennkraftmaschine mit Brennkraftmaschinenmehrfachölspritzdüse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2729050A1 (de) * | 1977-06-28 | 1979-01-25 | Elsbett G | Zylinderkopf fuer hubkolben-brennkraftmaschinen, insbesondere dieselmotoren |
DE3314543A1 (de) * | 1983-04-21 | 1984-10-25 | Ludwig Ing.(grad.) 8543 Hilpoltstein Elsbett | Gemeinsame innen- und aussenkuehlung einer brennkraftmaschine |
US4573436A (en) * | 1983-11-22 | 1986-03-04 | Owens Charles A | Air cooled horizontal power piston engine |
DE3638437A1 (de) * | 1986-11-11 | 1988-05-26 | Elsbett L | Kuehl- und schmierkreislauf einer oelgekuehlten brennkraftmaschine |
-
1987
- 1987-11-25 DE DE19873739899 patent/DE3739899A1/de not_active Ceased
-
1988
- 1988-11-25 US US07/477,957 patent/US5065707A/en not_active Expired - Fee Related
- 1988-11-25 AT AT88909986T patent/ATE87070T1/de not_active IP Right Cessation
- 1988-11-25 BR BR888807821A patent/BR8807821A/pt not_active IP Right Cessation
- 1988-11-25 DE DE8888909986T patent/DE3879505D1/de not_active Expired - Fee Related
- 1988-11-25 WO PCT/DE1988/000731 patent/WO1989004916A1/de active IP Right Grant
- 1988-11-25 AU AU27255/88A patent/AU2725588A/en not_active Abandoned
- 1988-11-25 EP EP88909986A patent/EP0387277B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3739899A1 (de) | 1989-06-08 |
DE3879505D1 (de) | 1993-04-22 |
EP0387277A1 (de) | 1990-09-19 |
WO1989004916A1 (en) | 1989-06-01 |
ATE87070T1 (de) | 1993-04-15 |
US5065707A (en) | 1991-11-19 |
EP0387277B1 (de) | 1993-03-17 |
AU2725588A (en) | 1989-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 25/11/2003 |