EP0154939A3 - Internal combustion engine with reduced noise and heat emission - Google Patents

Internal combustion engine with reduced noise and heat emission Download PDF

Info

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
Application number
EP85102582A
Other languages
German (de)
Other versions
EP0154939B1 (en
EP0154939A2 (en
Inventor
Ludwig Elsbett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0154939A2 publication Critical patent/EP0154939A2/en
Publication of EP0154939A3 publication Critical patent/EP0154939A3/en
Application granted granted Critical
Publication of EP0154939B1 publication Critical patent/EP0154939B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
EP85102582A 1984-03-13 1985-03-07 Oil-cooled, two-piece linked piston Expired - Lifetime EP0154939B1 (en)

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)

* Cited by examiner, † Cited by third party
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
US6371061B2 (en) * 2000-03-28 2002-04-16 Federal-Mogul World Wide, Inc. Heavy duty piston having oil splash deflector and method of cooling a piston
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
EP2594763A3 (en) * 2006-10-05 2013-09-11 Mitja Victor Hinderks Improved vehicles, craft and equipment
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US4715335A (en) 1987-12-29
EP0154939A2 (en) 1985-09-18
JPH0262685B2 (en) 1990-12-26

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