FR2328844A1 - Moteur a combustion interne a capot d'amortissement de bruit - Google Patents

Moteur a combustion interne a capot d'amortissement de bruit

Info

Publication number
FR2328844A1
FR2328844A1 FR7629580A FR7629580A FR2328844A1 FR 2328844 A1 FR2328844 A1 FR 2328844A1 FR 7629580 A FR7629580 A FR 7629580A FR 7629580 A FR7629580 A FR 7629580A FR 2328844 A1 FR2328844 A1 FR 2328844A1
Authority
FR
France
Prior art keywords
hood
combustion engine
internal combustion
noise canceling
canceling
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
FR7629580A
Other languages
English (en)
French (fr)
Other versions
FR2328844B1 (OSRAM
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.)
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
Original Assignee
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
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 Motorenfabrik Hatz GmbH and Co KG, Motorenfabrik Hatz KG filed Critical Motorenfabrik Hatz GmbH and Co KG
Publication of FR2328844A1 publication Critical patent/FR2328844A1/fr
Application granted granted Critical
Publication of FR2328844B1 publication Critical patent/FR2328844B1/fr
Granted 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust

Landscapes

  • 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)
  • Transportation (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
FR7629580A 1975-10-23 1976-10-01 Moteur a combustion interne a capot d'amortissement de bruit Granted FR2328844A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2547523A DE2547523B2 (de) 1975-10-23 1975-10-23 Brennkraftmaschine mit geräuschdämpfender Verschalung

Publications (2)

Publication Number Publication Date
FR2328844A1 true FR2328844A1 (fr) 1977-05-20
FR2328844B1 FR2328844B1 (OSRAM) 1982-11-12

Family

ID=5959933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629580A Granted FR2328844A1 (fr) 1975-10-23 1976-10-01 Moteur a combustion interne a capot d'amortissement de bruit

Country Status (6)

Country Link
US (1) US4149512A (OSRAM)
JP (1) JPS5939634B2 (OSRAM)
DE (1) DE2547523B2 (OSRAM)
FR (1) FR2328844A1 (OSRAM)
GB (1) GB1533292A (OSRAM)
IT (1) IT1074928B (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400617A1 (fr) * 1977-08-18 1979-03-16 List Hans Moteur a combustion interne avec coffrage insonorisant
FR2407350A1 (fr) * 1977-10-28 1979-05-25 List Hans Moteur a combustion interne avec blindage amortisseur du bruit
FR2444795A2 (fr) * 1978-12-21 1980-07-18 Hatz Motoren Moteur a combustion interne a capot d'amortissement de bruit
FR2456844A1 (fr) * 1979-05-16 1980-12-12 List Hans Moteur a combustion interne silencieux
FR2771775A1 (fr) * 1997-12-02 1999-06-04 Renault Dispositif d'encapsulage acoustique d'un groupe motopropulseur d'un vehicule automobile

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT365307B (de) * 1976-12-10 1982-01-11 List Hans Brennkraftmaschine mit von einem geblaese durchluefteter schalldaemmender kapsel
US4133547A (en) * 1977-07-11 1979-01-09 Massey-Ferguson Inc. Engine componentry
AT350855B (de) * 1977-11-23 1979-06-25 List Hans Brennkraftmaschine
JPS56500023A (OSRAM) * 1979-01-31 1981-01-08
US4338890A (en) * 1979-01-31 1982-07-13 Caterpillar Tractor Co. Hood, muffler and air cleaner module for an internal combustion engine
US4338889A (en) * 1980-05-05 1982-07-13 Hans List Low-noise level internal combustion engine
JPS5914934U (ja) * 1982-07-20 1984-01-30 株式会社クボタ 防音型エンジン作業機
JPH0161287U (OSRAM) * 1987-10-13 1989-04-19
US4864981A (en) * 1988-07-08 1989-09-12 Kawasaki Jukogyo Kabushiki Kaisha Overhead valve type engine
DE3907083A1 (de) * 1989-03-04 1990-09-06 Hatz Motoren Brennkraftmaschine mit geraeuschdaempfender verschalung
US7861822B2 (en) * 2006-08-29 2011-01-04 Caterpillar Inc Engine noise reduction apparatus
US7635048B2 (en) * 2006-10-19 2009-12-22 Caterpillar Inc. Sound suppression device for internal combustion engine system
CA3060096A1 (en) * 2019-10-23 2021-04-23 Webb Motor Works Ltd. Kit for transforming a hot rod into an electric car

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545565A (en) * 1969-11-20 1970-12-08 Horace Mccaffrey Jr Sound attenuating structure
FR2062240A5 (OSRAM) * 1969-09-17 1971-06-25 List Hans
DE2441852A1 (de) * 1974-03-22 1975-10-02 List Hans Brennkraftmaschine mit schalldaemmender verschalung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123358A (en) * 1937-01-29 1938-07-12 Fairbanks Morse & Co Engine silencing hood
US2177687A (en) * 1937-11-19 1939-10-31 Warner Bros Electric generator unit
US3147814A (en) * 1962-02-26 1964-09-08 Clary Corp Engine cooling and silencing system
US3318197A (en) * 1963-07-22 1967-05-09 Mcnamee Ind Pty Ltd Servo positioning device
DE1576781C3 (de) * 1967-02-25 1978-09-07 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorrichtung an Abgasanlagen von Brennkraftmaschinen für Panzerfahrzeuge
US3684053A (en) * 1970-09-02 1972-08-15 List Hans Internal combustion engine with sound-absorbing casing
DE2159158C3 (de) * 1971-11-29 1983-12-08 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Brennkraftmaschine mit am Maschinengehäuse mit Abstand angebrachten schalldämpfenden Vorsatzschalen
JPS521933Y2 (OSRAM) * 1972-05-02 1977-01-18
DE2300397C3 (de) * 1973-01-05 1980-12-04 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Brennkraftmaschine mit geräuschdämpfender Verschalung'
DE2317543A1 (de) * 1973-04-07 1974-10-24 Flottmann Werke Gmbh Ortsveraenderbare arbeitsmaschine
JPS49149204U (OSRAM) * 1973-04-21 1974-12-24
US3866580A (en) * 1973-11-05 1975-02-18 Caterpillar Tractor Co Air-cooled enclosure for an engine
US3924597A (en) * 1974-03-13 1975-12-09 Hatz Motoren Internal combustion engine having a sound-muffling casing
US3964462A (en) * 1974-12-10 1976-06-22 Hans List Sound-proofed internal combustion engine
JPS5518508Y2 (OSRAM) * 1974-12-26 1980-04-30
US4011849A (en) * 1976-02-05 1977-03-15 Deere & Company Combined engine and muffler compartment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062240A5 (OSRAM) * 1969-09-17 1971-06-25 List Hans
US3545565A (en) * 1969-11-20 1970-12-08 Horace Mccaffrey Jr Sound attenuating structure
DE2441852A1 (de) * 1974-03-22 1975-10-02 List Hans Brennkraftmaschine mit schalldaemmender verschalung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400617A1 (fr) * 1977-08-18 1979-03-16 List Hans Moteur a combustion interne avec coffrage insonorisant
FR2407350A1 (fr) * 1977-10-28 1979-05-25 List Hans Moteur a combustion interne avec blindage amortisseur du bruit
FR2444795A2 (fr) * 1978-12-21 1980-07-18 Hatz Motoren Moteur a combustion interne a capot d'amortissement de bruit
FR2456844A1 (fr) * 1979-05-16 1980-12-12 List Hans Moteur a combustion interne silencieux
FR2771775A1 (fr) * 1997-12-02 1999-06-04 Renault Dispositif d'encapsulage acoustique d'un groupe motopropulseur d'un vehicule automobile
EP0921291A1 (fr) * 1997-12-02 1999-06-09 Renault Dispositif d'encapsulage acoustique d'un groupe motopropulseur d'un véhicule automobile

Also Published As

Publication number Publication date
FR2328844B1 (OSRAM) 1982-11-12
US4149512A (en) 1979-04-17
GB1533292A (en) 1978-11-22
DE2547523B2 (de) 1979-04-05
JPS5253159A (en) 1977-04-28
JPS5939634B2 (ja) 1984-09-25
DE2547523A1 (de) 1977-05-05
IT1074928B (it) 1985-04-22

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse