EP0154939A3 - Internal combustion engine with reduced noise and heat emission - Google Patents
Internal combustion engine with reduced noise and heat emission Download PDFInfo
- Publication number
- EP0154939A3 EP0154939A3 EP85102582A EP85102582A EP0154939A3 EP 0154939 A3 EP0154939 A3 EP 0154939A3 EP 85102582 A EP85102582 A EP 85102582A EP 85102582 A EP85102582 A EP 85102582A EP 0154939 A3 EP0154939 A3 EP 0154939A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- heat emission
- reduced noise
- noise
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title 1
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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- F01P3/02—Arrangements for cooling cylinders or 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
- F01M2005/004—Oil-cooled engines
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3409101 | 1984-03-13 | ||
DE3409101 | 1984-03-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0154939A2 EP0154939A2 (en) | 1985-09-18 |
EP0154939A3 true EP0154939A3 (en) | 1987-11-04 |
EP0154939B1 EP0154939B1 (en) | 1990-12-27 |
Family
ID=6230313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85102582A Expired - Lifetime EP0154939B1 (en) | 1984-03-13 | 1985-03-07 | Oil-cooled, two-piece linked piston |
Country Status (4)
Country | Link |
---|---|
US (1) | US4715335A (en) |
EP (1) | EP0154939B1 (en) |
JP (1) | JPS618418A (en) |
DE (1) | DE3581093D1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895111A (en) * | 1984-03-13 | 1990-01-23 | Elsbett L | Engine cooling system |
DE4206165C2 (en) * | 1991-03-13 | 2000-03-30 | Volkswagen Ag | Crankcase for a reciprocating piston internal combustion engine |
GB2286014A (en) * | 1994-01-28 | 1995-08-02 | Perkins Ltd | Engine rocker arm lubrication |
US5595145A (en) * | 1995-05-31 | 1997-01-21 | Kabushiki Kaisha Komatsu Seisakusho | Cooling structure of diesel engine piston |
US5533472A (en) * | 1995-07-31 | 1996-07-09 | Chrysler Corporation | Oil jet nozzle for an internal combustion with reciprocating pistons |
US6257188B1 (en) * | 1998-09-02 | 2001-07-10 | Honda Giken Kogyo Kabushiki Kaisha | Structure for mounting cylinder head cover of internal combustion engine |
US6250275B1 (en) | 1999-08-16 | 2001-06-26 | Caterpillar Inc. | Internal combustion engine piston pin lubrication |
EP1268991B1 (en) * | 2000-03-28 | 2006-07-05 | Federal-Mogul Corporation | Heavy duty piston having oil splash deflector |
FR2844003B1 (en) * | 2002-09-02 | 2006-06-16 | Bontaz Centre Sa | MULTI-PROJECTION SPRINKLER FOR ENGINE COOLING, AND ENGINES EQUIPPED WITH SUCH SPRAYERS |
US6866011B1 (en) * | 2003-10-09 | 2005-03-15 | General Motors Corporation | Block-mounted piston squirter |
JP4580328B2 (en) * | 2005-11-29 | 2010-11-10 | 日野自動車株式会社 | Engine lubrication structure |
EP2535258A2 (en) * | 2006-10-05 | 2012-12-19 | Mitja Victor Hinderks | Improved marine craft |
US20120031367A1 (en) * | 2010-08-05 | 2012-02-09 | Hyundai Motor Company | Cylinder bore wall oil squirter, reciprocating engine embodying same and where the engine further embodies a rollerized cranktrain |
JP2013130129A (en) * | 2011-12-21 | 2013-07-04 | Kawasaki Heavy Ind Ltd | Cooling structure of piston in engine |
DE102012200279A1 (en) * | 2012-01-11 | 2013-07-11 | Ford Global Technologies, Llc | Method and apparatus for operating a lubrication system of an internal combustion engine |
US20150059678A1 (en) * | 2013-09-03 | 2015-03-05 | Delphi Technologies, Inc. | Cylinder head assembly with oil reflector for lubrication of a rocker arm |
US11248515B2 (en) * | 2019-08-02 | 2022-02-15 | Transportation Ip Holdings, Llc | Piston cooling jet system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH438837A (en) * | 1964-05-13 | 1967-06-30 | Hedemora Verkstaeder Ab | Device for supplying lubricating oil to the piston skirt in piston engines, particularly when starting the engine |
DE1601435A1 (en) * | 1968-02-14 | 1970-10-29 | Daimler Benz Ag | Device for regulating piston cooling in internal combustion engines |
DE2539470A1 (en) * | 1975-09-05 | 1977-03-10 | Daimler Benz Ag | INTERNAL ENGINE PISTON |
DE2649562A1 (en) * | 1975-11-03 | 1977-05-12 | Mario Brighigna | COMBUSTION ENGINE WITH SINGLE CIRCUIT FOR COOLING AND LUBRICATION BY THE SAME LIQUID |
US4106455A (en) * | 1977-01-06 | 1978-08-15 | Vance Jr Robert | Vaporizer system for gasoline engines |
DE2825870A1 (en) * | 1977-06-13 | 1978-12-21 | Stabilimenti Meccanici Vm Spa | COMBUSTION ENGINE |
DE2819609A1 (en) * | 1978-05-05 | 1979-11-08 | Kloeckner Humboldt Deutz Ag | Air cooled internal combustion engine - has sound insulating cover between ends of cylinder in V=formation |
DE3314543A1 (en) * | 1983-04-21 | 1984-10-25 | Ludwig Ing.(grad.) 8543 Hilpoltstein Elsbett | Common internal and external cooling of an internal-combustion engine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1420684A (en) * | 1921-07-12 | 1922-06-27 | Bradshaw Granville | Cooling internal-combustion engines |
US2085810A (en) * | 1932-06-20 | 1937-07-06 | Spontan Ab | Cooling of internal combustion engines |
DE2140824C2 (en) * | 1971-08-14 | 1983-06-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Oil-cooled pistons for internal combustion engines |
US3731660A (en) * | 1971-12-29 | 1973-05-08 | Gen Motors Corp | Vapor-cooled internal combustion engine |
JPS5823492B2 (en) * | 1977-11-17 | 1983-05-16 | 日産自動車株式会社 | Low noise automotive engine |
JPS582421A (en) * | 1981-06-29 | 1983-01-08 | Hino Motors Ltd | Piston cooling controller |
SU1134746A2 (en) * | 1982-08-06 | 1985-01-15 | Научно-исследовательский конструкторско-технологический институт тракторных и комбайновых двигателей | Device for air and liqiud cooling of engine |
FR2541377B1 (en) * | 1983-02-22 | 1987-06-05 | Scoma Energie | METHOD AND DEVICE FOR HEAT EXCHANGING, PARTICULARLY FOR HEATING FUEL IN INTERNAL COMBUSTION ENGINES, ESPECIALLY DIESEL |
US4508065A (en) * | 1983-03-21 | 1985-04-02 | General Motors Corporation | Piston cooling oil delivery tube assembly |
-
1985
- 1985-03-07 EP EP85102582A patent/EP0154939B1/en not_active Expired - Lifetime
- 1985-03-07 DE DE8585102582T patent/DE3581093D1/en not_active Expired - Lifetime
- 1985-03-12 US US06/710,864 patent/US4715335A/en not_active Expired - Fee Related
- 1985-03-13 JP JP60048473A patent/JPS618418A/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH438837A (en) * | 1964-05-13 | 1967-06-30 | Hedemora Verkstaeder Ab | Device for supplying lubricating oil to the piston skirt in piston engines, particularly when starting the engine |
DE1601435A1 (en) * | 1968-02-14 | 1970-10-29 | Daimler Benz Ag | Device for regulating piston cooling in internal combustion engines |
DE2539470A1 (en) * | 1975-09-05 | 1977-03-10 | Daimler Benz Ag | INTERNAL ENGINE PISTON |
DE2649562A1 (en) * | 1975-11-03 | 1977-05-12 | Mario Brighigna | COMBUSTION ENGINE WITH SINGLE CIRCUIT FOR COOLING AND LUBRICATION BY THE SAME LIQUID |
US4106455A (en) * | 1977-01-06 | 1978-08-15 | Vance Jr Robert | Vaporizer system for gasoline engines |
DE2825870A1 (en) * | 1977-06-13 | 1978-12-21 | Stabilimenti Meccanici Vm Spa | COMBUSTION ENGINE |
DE2819609A1 (en) * | 1978-05-05 | 1979-11-08 | Kloeckner Humboldt Deutz Ag | Air cooled internal combustion engine - has sound insulating cover between ends of cylinder in V=formation |
DE3314543A1 (en) * | 1983-04-21 | 1984-10-25 | Ludwig Ing.(grad.) 8543 Hilpoltstein Elsbett | Common internal and external cooling of an internal-combustion engine |
Non-Patent Citations (2)
Title |
---|
AUTOMOTIVE ENGINEERING, Band 87, Nr. 6, Juni 1979, Seiten 43-50, New York, US; "A new V-6" * |
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 74 (M-203)[1219], 26. März 1983; & JP-A-58 002 421 (HINO JIDOSHA KOGYO) 08.01.1983 * |
Also Published As
Publication number | Publication date |
---|---|
JPS618418A (en) | 1986-01-16 |
EP0154939B1 (en) | 1990-12-27 |
DE3581093D1 (en) | 1991-02-07 |
EP0154939A2 (en) | 1985-09-18 |
JPH0262685B2 (en) | 1990-12-26 |
US4715335A (en) | 1987-12-29 |
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Legal Events
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