IT1095659B - IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE - Google Patents

IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE

Info

Publication number
IT1095659B
IT1095659B IT4689577A IT4689577A IT1095659B IT 1095659 B IT1095659 B IT 1095659B IT 4689577 A IT4689577 A IT 4689577A IT 4689577 A IT4689577 A IT 4689577A IT 1095659 B IT1095659 B IT 1095659B
Authority
IT
Italy
Prior art keywords
air
combustion engines
reduce noise
cooled combustion
cooled
Prior art date
Application number
IT4689577A
Other languages
Italian (it)
Original Assignee
Lombardini Fab It Motori Spa
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 Lombardini Fab It Motori Spa filed Critical Lombardini Fab It Motori Spa
Priority to IT4689577A priority Critical patent/IT1095659B/en
Priority to ES472584A priority patent/ES472584A1/en
Priority to DE19782839622 priority patent/DE2839622A1/en
Priority to GB7836583A priority patent/GB2004323B/en
Priority to FR7826286A priority patent/FR2402770A1/en
Application granted granted Critical
Publication of IT1095659B publication Critical patent/IT1095659B/en

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
    • 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
    • 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
    • F01P3/12—Arrangements for cooling other engine or machine parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
IT4689577A 1977-09-13 1977-09-13 IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE IT1095659B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT4689577A IT1095659B (en) 1977-09-13 1977-09-13 IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE
ES472584A ES472584A1 (en) 1977-09-13 1978-08-16 Improvements in sound insulation of air-cooled internal combustion engines
DE19782839622 DE2839622A1 (en) 1977-09-13 1978-09-12 IMPROVEMENTS FOR AIR-COOLED COMBUSTION MACHINES FOR SOUND ATTENUATION
GB7836583A GB2004323B (en) 1977-09-13 1978-09-13 Air-cooled internal combustion engines
FR7826286A FR2402770A1 (en) 1977-09-13 1978-09-13 IMPROVEMENTS TO AIR-COOLED COMBUSTION ENGINES, IN ORDER TO REDUCE NOISE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4689577A IT1095659B (en) 1977-09-13 1977-09-13 IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE

Publications (1)

Publication Number Publication Date
IT1095659B true IT1095659B (en) 1985-08-17

Family

ID=11260332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4689577A IT1095659B (en) 1977-09-13 1977-09-13 IMPROVEMENTS IN AIR-COOLED COMBUSTION ENGINES TO REDUCE NOISE

Country Status (5)

Country Link
DE (1) DE2839622A1 (en)
ES (1) ES472584A1 (en)
FR (1) FR2402770A1 (en)
GB (1) GB2004323B (en)
IT (1) IT1095659B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326320C2 (en) * 1983-07-21 1990-10-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Piston internal combustion engine with a wet cylinder liner inserted into a cylinder crankcase
DE3866940D1 (en) * 1987-05-02 1992-01-30 Kubota Ltd INTERNAL COMBUSTION ENGINE WITH SIMULTANEOUS USE OF LIQUID COOLING AND FAN VENTILATION.
ES2130959B1 (en) * 1996-09-10 2000-02-16 Nacional Motor S A IMPROVEMENTS IN THE REFRIGERATION OF INTERNAL COMBUSTION ENGINES.
SE0301302L (en) * 2003-05-06 2004-11-02 Scania Cv Abp Method and device for cooling cylinder liners
FR2958329A1 (en) * 2010-04-06 2011-10-07 Peugeot Citroen Automobiles Sa Method for structural design of cooling circuit utilized for cooling internal combustion engine attenuating sound frequencies in vehicle, involves minimizing amplitude of sound wave at exit of cooling circuit by adjusting cooling circuit
FR2958330B1 (en) * 2010-04-06 2015-08-21 Peugeot Citroen Automobiles Sa METHOD FOR DEFINING A DEVICE FOR INSULATING A COOLING CIRCUIT
CN105351058A (en) * 2015-12-14 2016-02-24 无锡亨宇减震器科技有限公司 Cooling and heat insulating system for exhaust pipe of motorcycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262847C (en) *
FR366402A (en) * 1906-05-19 1906-10-04 Karl Otto Philipp Device for cooling machine parts and the like
GB437069A (en) * 1934-10-31 1935-10-23 Roland Claude Cross Improvements in the cooling of internal combustion engines
GB709675A (en) * 1951-05-02 1954-06-02 Innocenti Soc Generale System for cooling the intermediate wall of double-piston internal combustion engines for motor vehicles
DE1210248B (en) * 1960-05-03 1966-02-03 Fiat Spa Machine housing made of light metal for liquid-cooled piston internal combustion engines

Also Published As

Publication number Publication date
DE2839622A1 (en) 1979-03-22
GB2004323B (en) 1982-03-24
GB2004323A (en) 1979-03-28
ES472584A1 (en) 1979-02-16
FR2402770A1 (en) 1979-04-06
FR2402770B1 (en) 1985-01-25

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