US3693602A - Internal combustion engine with sound-proofing casing - Google Patents

Internal combustion engine with sound-proofing casing Download PDF

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Publication number
US3693602A
US3693602A US72350A US3693602DA US3693602A US 3693602 A US3693602 A US 3693602A US 72350 A US72350 A US 72350A US 3693602D A US3693602D A US 3693602DA US 3693602 A US3693602 A US 3693602A
Authority
US
United States
Prior art keywords
casing
cooling
exhaust pipe
sound
internal combustion
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.)
Expired - Lifetime
Application number
US72350A
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English (en)
Inventor
Gerhard Thien
Heinz Fachbach
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3693602A publication Critical patent/US3693602A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F02B2275/34—Lateral camshaft position
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
US72350A 1969-09-17 1970-09-15 Internal combustion engine with sound-proofing casing Expired - Lifetime US3693602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT881969A AT301957B (de) 1969-09-17 1969-09-17 Brennkraftmaschine mit schallisolierender Verschalung

Publications (1)

Publication Number Publication Date
US3693602A true US3693602A (en) 1972-09-26

Family

ID=3608804

Family Applications (1)

Application Number Title Priority Date Filing Date
US72350A Expired - Lifetime US3693602A (en) 1969-09-17 1970-09-15 Internal combustion engine with sound-proofing casing

Country Status (4)

Country Link
US (1) US3693602A (enExample)
JP (2) JPS4841165B1 (enExample)
AT (1) AT301957B (enExample)
FR (1) FR2062240A5 (enExample)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505324U (enExample) * 1973-05-15 1975-01-21
US3863617A (en) * 1972-11-10 1975-02-04 List Hans Internal combustion engine with sound-proof v-belt pulley
JPS5052635U (enExample) * 1973-09-13 1975-05-21
US3949727A (en) * 1974-05-20 1976-04-13 Hans List Carburetor engine with sound-proof encasing
US3951114A (en) * 1974-03-22 1976-04-20 Hans List Cooling of internal combustion engines with sound-proof encasings
US3964462A (en) * 1974-12-10 1976-06-22 Hans List Sound-proofed internal combustion engine
US4114714A (en) * 1975-06-13 1978-09-19 Hans List Motor vehicle having sound-suppressing engine enclosure
US4126115A (en) * 1976-09-17 1978-11-21 Hans List Internal combustion engine
US4141427A (en) * 1976-09-03 1979-02-27 Hans List Motor vehicle with a noise suppressing engine encapsulation
USRE29923E (en) * 1974-05-20 1979-03-06 Hans List Sound-proofed internal combustion engine
US4194484A (en) * 1976-12-10 1980-03-25 Hans List Internal combustion engine having a noise suppressing encapsulation
US4203409A (en) * 1977-11-23 1980-05-20 Hans List Low-noise-level internal combustion engine
US4257369A (en) * 1977-09-06 1981-03-24 Nissan Motor Company, Limited Internal combustion engine equipped with noise control device
US4890583A (en) * 1987-12-28 1990-01-02 Fuji Jukogyo Kabushiki Kaisha Crankcase of an engine
DE3929592A1 (de) * 1989-09-06 1991-03-28 Man Nutzfahrzeuge Ag Schallgedaemmte blech-oelwanne fuer brennkraftmaschinen
US5452693A (en) * 1994-12-09 1995-09-26 Cummins Engine Company, Inc. Oil pan noise enclosure and attachment system for same
US6216658B1 (en) 1998-06-19 2001-04-17 Cummins Engine Company Ltd. Engine cylinder block with optimized stiffness
US10214159B1 (en) * 2017-09-29 2019-02-26 Hyundai Motor Company Engine compartment soundproof cover device of cab-over truck
US10557402B2 (en) * 2013-03-15 2020-02-11 Kohler Co. Noise suppression systems
US11364955B2 (en) * 2020-02-18 2022-06-21 Mazda Motor Corporation Engine bay structure of vehicle and method of assembling capsule cover

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547523B2 (de) * 1975-10-23 1979-04-05 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Brennkraftmaschine mit geräuschdämpfender Verschalung
AT365308B (de) * 1977-05-06 1982-01-11 List Hans Schalldaemmend gekapselte maschine, insbesondere brennkraftmaschine
AT365309B (de) * 1977-08-18 1982-01-11 List Hans Brennkraftmaschine mit schalldaemmender verschalung
AT373364B (de) * 1977-10-28 1984-01-10 List Hans Brennkraftmaschine mit schalldaemmender verschalung
DE3425074A1 (de) * 1984-07-07 1986-01-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Schallisolierte oelwanne fuer einen lkw-verbrennungsmotor
JP6451805B1 (ja) * 2017-08-22 2019-01-16 マツダ株式会社 エンジンの保温構造

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067253A (en) * 1934-05-22 1937-01-12 Busch Sulzer Bros Diesel Engine Co Engine exhaust system
US2177687A (en) * 1937-11-19 1939-10-31 Warner Bros Electric generator unit
US2204294A (en) * 1938-06-23 1940-06-11 Eclipse Aviat Corp Exhaust pipe
US3144858A (en) * 1962-10-15 1964-08-18 Inboard Marine Inc Air-cooled inboard engine
US3155082A (en) * 1962-08-13 1964-11-03 Wisconsin Motor Corp Climatic control apparatus for an air cooled engine
US3431882A (en) * 1967-03-26 1969-03-11 Outboard Marine Corp Marine propulsion device
US3521726A (en) * 1968-04-16 1970-07-28 List Hans Air-cooled internal combustion engine with sound-proofed sheathing
GB1203837A (en) * 1968-06-25 1970-09-03 Schwermaschb Nobas Veb An internal-combustion engine housed in a closed casing for cooling and silencing purposes
US3530840A (en) * 1967-02-14 1970-09-29 List Hans Soundproof internal combustion engines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453277A (fr) * 1965-04-01 1966-06-03 Couach Soc Perfectionnements apportés aux bateaux à moteur
FR1573682A (enExample) * 1968-07-19 1969-07-04
AT308475B (de) * 1969-09-08 1973-07-10 List Hans Schalldämmende Verschalung für Brennkraftmaschinen

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067253A (en) * 1934-05-22 1937-01-12 Busch Sulzer Bros Diesel Engine Co Engine exhaust system
US2177687A (en) * 1937-11-19 1939-10-31 Warner Bros Electric generator unit
US2204294A (en) * 1938-06-23 1940-06-11 Eclipse Aviat Corp Exhaust pipe
US3155082A (en) * 1962-08-13 1964-11-03 Wisconsin Motor Corp Climatic control apparatus for an air cooled engine
US3144858A (en) * 1962-10-15 1964-08-18 Inboard Marine Inc Air-cooled inboard engine
US3530840A (en) * 1967-02-14 1970-09-29 List Hans Soundproof internal combustion engines
US3431882A (en) * 1967-03-26 1969-03-11 Outboard Marine Corp Marine propulsion device
US3521726A (en) * 1968-04-16 1970-07-28 List Hans Air-cooled internal combustion engine with sound-proofed sheathing
GB1203837A (en) * 1968-06-25 1970-09-03 Schwermaschb Nobas Veb An internal-combustion engine housed in a closed casing for cooling and silencing purposes

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863617A (en) * 1972-11-10 1975-02-04 List Hans Internal combustion engine with sound-proof v-belt pulley
JPS505324U (enExample) * 1973-05-15 1975-01-21
JPS5052635U (enExample) * 1973-09-13 1975-05-21
US3951114A (en) * 1974-03-22 1976-04-20 Hans List Cooling of internal combustion engines with sound-proof encasings
US3949727A (en) * 1974-05-20 1976-04-13 Hans List Carburetor engine with sound-proof encasing
USRE29923E (en) * 1974-05-20 1979-03-06 Hans List Sound-proofed internal combustion engine
US3964462A (en) * 1974-12-10 1976-06-22 Hans List Sound-proofed internal combustion engine
US4114714A (en) * 1975-06-13 1978-09-19 Hans List Motor vehicle having sound-suppressing engine enclosure
US4141427A (en) * 1976-09-03 1979-02-27 Hans List Motor vehicle with a noise suppressing engine encapsulation
US4126115A (en) * 1976-09-17 1978-11-21 Hans List Internal combustion engine
US4194484A (en) * 1976-12-10 1980-03-25 Hans List Internal combustion engine having a noise suppressing encapsulation
US4257369A (en) * 1977-09-06 1981-03-24 Nissan Motor Company, Limited Internal combustion engine equipped with noise control device
US4203409A (en) * 1977-11-23 1980-05-20 Hans List Low-noise-level internal combustion engine
US4890583A (en) * 1987-12-28 1990-01-02 Fuji Jukogyo Kabushiki Kaisha Crankcase of an engine
DE3929592A1 (de) * 1989-09-06 1991-03-28 Man Nutzfahrzeuge Ag Schallgedaemmte blech-oelwanne fuer brennkraftmaschinen
US5452693A (en) * 1994-12-09 1995-09-26 Cummins Engine Company, Inc. Oil pan noise enclosure and attachment system for same
US5531196A (en) * 1994-12-09 1996-07-02 Cummins Engine Company, Inc. Oil pan noise enclosure and attachment system for same
US6216658B1 (en) 1998-06-19 2001-04-17 Cummins Engine Company Ltd. Engine cylinder block with optimized stiffness
US10557402B2 (en) * 2013-03-15 2020-02-11 Kohler Co. Noise suppression systems
US10214159B1 (en) * 2017-09-29 2019-02-26 Hyundai Motor Company Engine compartment soundproof cover device of cab-over truck
US11364955B2 (en) * 2020-02-18 2022-06-21 Mazda Motor Corporation Engine bay structure of vehicle and method of assembling capsule cover

Also Published As

Publication number Publication date
AT301957B (de) 1972-09-25
JPS57165620A (en) 1982-10-12
JPS4841165B1 (enExample) 1973-12-05
FR2062240A5 (enExample) 1971-06-25

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