AT374250B - NOISE-INSULATED PISTON PISTON ENGINE - Google Patents

NOISE-INSULATED PISTON PISTON ENGINE

Info

Publication number
AT374250B
AT374250B AT0778477A AT778477A AT374250B AT 374250 B AT374250 B AT 374250B AT 0778477 A AT0778477 A AT 0778477A AT 778477 A AT778477 A AT 778477A AT 374250 B AT374250 B AT 374250B
Authority
AT
Austria
Prior art keywords
piston
noise
insulated
engine
piston engine
Prior art date
Application number
AT0778477A
Other languages
German (de)
Other versions
ATA778477A (en
Inventor
Josef Dipl Ing Geier
Othmar Dipl Ing Skatsche
Bertram Ing Obermayer
Hans Dipl Ing Dr Dr H C List
Original Assignee
List Hans
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 List Hans filed Critical List Hans
Priority to AT0778477A priority Critical patent/AT374250B/en
Priority to DE19782846775 priority patent/DE2846775A1/en
Priority to IT29245/78A priority patent/IT1099863B/en
Priority to GB7842657A priority patent/GB2006876A/en
Priority to FR7830951A priority patent/FR2407351B1/en
Priority to JP13512378A priority patent/JPS5474040A/en
Publication of ATA778477A publication Critical patent/ATA778477A/en
Application granted granted Critical
Publication of AT374250B publication Critical patent/AT374250B/en

Links

Classifications

    • 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
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • 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
    • F02B2275/20—SOHC [Single overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Soil Working Implements (AREA)
AT0778477A 1977-10-31 1977-10-31 NOISE-INSULATED PISTON PISTON ENGINE AT374250B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT0778477A AT374250B (en) 1977-10-31 1977-10-31 NOISE-INSULATED PISTON PISTON ENGINE
DE19782846775 DE2846775A1 (en) 1977-10-31 1978-10-27 LOW-NOISE COMBUSTION ENGINE
IT29245/78A IT1099863B (en) 1977-10-31 1978-10-30 INTERNAL COMBUSTION MACHINE WITH A SOUNDPROOFING ENCAPSULATION COVERING AT LEAST PARTIALLY THE ENGINE SURFACE
GB7842657A GB2006876A (en) 1977-10-31 1978-10-31 Improvements in Ventilation of Noise-Suppressing Encapsulations of Internal Combustion Engines
FR7830951A FR2407351B1 (en) 1977-10-31 1978-10-31 INTERNAL COMBUSTION ENGINE PROVIDED WITH A PHONIC INSULATION MEANS
JP13512378A JPS5474040A (en) 1977-10-31 1978-10-31 Low noise internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0778477A AT374250B (en) 1977-10-31 1977-10-31 NOISE-INSULATED PISTON PISTON ENGINE

Publications (2)

Publication Number Publication Date
ATA778477A ATA778477A (en) 1983-08-15
AT374250B true AT374250B (en) 1984-03-26

Family

ID=3599447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0778477A AT374250B (en) 1977-10-31 1977-10-31 NOISE-INSULATED PISTON PISTON ENGINE

Country Status (6)

Country Link
JP (1) JPS5474040A (en)
AT (1) AT374250B (en)
DE (1) DE2846775A1 (en)
FR (1) FR2407351B1 (en)
GB (1) GB2006876A (en)
IT (1) IT1099863B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376016B (en) * 1978-12-18 1984-10-10 List Hans INTERNAL COMBUSTION ENGINE
AT382685B (en) * 1983-05-18 1987-03-25 Steyr Daimler Puch Ag SOUND-INSULATED ENCLOSED ENGINE
DE3717420A1 (en) * 1987-02-06 1988-08-18 Kloeckner Humboldt Deutz Ag Sealing of an air duct of a fan in the V-belt passage area
GB8909942D0 (en) * 1989-04-29 1989-06-14 Farren Peter W Ventilation equipment
DE3934884A1 (en) * 1989-10-19 1991-04-25 Bayerische Motoren Werke Ag Auxiliary drive mechanism for IC engine - incorporates tension wheel pressing against belt and driving shaft
DE10236746A1 (en) * 2002-08-10 2004-02-19 Bayerische Motoren Werke Ag Internal combustion engine with a drive arrangement for unit modules
DE10324999A1 (en) * 2003-04-02 2007-03-22 Bayerische Motoren Werke Ag With a friction wheel combined belt drive for units of an internal combustion engine
DE102017203295A1 (en) * 2017-03-01 2018-09-06 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine for a motor vehicle, in particular for a motor vehicle
JP6790954B2 (en) * 2017-03-27 2020-11-25 トヨタ自動車株式会社 Internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB235208A (en) * 1924-06-05 1925-12-03 Maybach Motorenbau Gmbh Improvements in the driving arrangements for the cam shafts and other auxiliaries ofinternal combustion engines
GB325294A (en) * 1928-11-20 1930-02-20 George Rushton Improvements in or relating to cooling systems on motor-tractors and other motor vehicles
US3473399A (en) * 1968-09-13 1969-10-21 Gen Motors Corp Belt drive and tensioning means
AT328229B (en) * 1971-09-03 1976-03-10 List Hans COMBUSTION MACHINE WITH SOUND-INSULATING CASING
JPS50154633A (en) * 1974-06-04 1975-12-12
AT369512B (en) * 1975-04-18 1983-01-10 List Hans NOISE-INSULATED PISTON PISTON ENGINE
FR2346612A1 (en) * 1975-11-26 1977-10-28 Citroen Sa Toothed belt drive assembly - has jockey pulley with spring loaded mounting arm to allow correct resetting of belt tension after wear

Also Published As

Publication number Publication date
JPS5474040A (en) 1979-06-13
IT1099863B (en) 1985-09-28
ATA778477A (en) 1983-08-15
IT7829245A0 (en) 1978-10-30
FR2407351B1 (en) 1985-11-22
DE2846775A1 (en) 1979-05-03
GB2006876A (en) 1979-05-10
FR2407351A1 (en) 1979-05-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee