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FR2201717A5 - - Google Patents

Info

Publication number
FR2201717A5
FR2201717A5 FR7335231A FR7335231A FR2201717A5 FR 2201717 A5 FR2201717 A5 FR 2201717A5 FR 7335231 A FR7335231 A FR 7335231A FR 7335231 A FR7335231 A FR 7335231A FR 2201717 A5 FR2201717 A5 FR 2201717A5
Authority
FR
France
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
Application number
FR7335231A
Other languages
French (fr)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of FR2201717A5 publication Critical patent/FR2201717A5/fr
Expired legal-status Critical Current

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
    • F02F7/006—Camshaft or pushrod housings
    • 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

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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Gasket Seals (AREA)
  • Superstructure Of Vehicle (AREA)
FR7335231A 1972-10-02 1973-10-02 Expired FR2201717A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294254A US3822763A (en) 1972-10-02 1972-10-02 Anti-noise rocker arm cover

Publications (1)

Publication Number Publication Date
FR2201717A5 true FR2201717A5 (en) 1974-04-26

Family

ID=23132565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335231A Expired FR2201717A5 (en) 1972-10-02 1973-10-02

Country Status (7)

Country Link
US (1) US3822763A (en)
JP (2) JPS4971336A (en)
BE (1) BE805522A (en)
CA (1) CA975640A (en)
DE (1) DE2349597A1 (en)
FR (1) FR2201717A5 (en)
GB (1) GB1396672A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011079A1 (en) * 1978-11-08 1980-05-28 Alcan Aluminiumwerk Nürnberg GmbH Machine casing with an element having a relatively thin wall
FR2494473A1 (en) * 1980-11-14 1982-05-21 Maschf Augsburg Nuernberg Ag SEALING COVER FOR TIMING HOUSING OF AN INTERNAL COMBUSTION ENGINE
EP1744302A3 (en) * 2005-07-14 2007-08-08 Graham P. Eatwell Vibration excited sound absorber with dynamic tuning
FR2934013A1 (en) * 2008-07-16 2010-01-22 Mann & Hummel Gmbh Noise attenuating method for e.g. air filter box, of motor vehicle, involves adding auxiliary wall to portion of surface of main wall for covering surface while forming space between walls to obtain double wall for sound insulation

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869859A (en) * 1974-01-17 1975-03-11 Gen Motors Corp Engine and valve cover therefor having integral air gallery
IT1024700B (en) * 1974-10-28 1978-07-20 Fiat Spa IMPROVEMENTS IN THE CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES OF THE DIESEL CYCLE TYPE
US4019600A (en) * 1975-06-09 1977-04-26 Caterpillar Tractor Co. Anti-noise mounting means for transmissions
US4027644A (en) * 1975-06-26 1977-06-07 Cummins Engine Company, Inc. Isolated engine cover
US4066058A (en) * 1976-05-12 1978-01-03 Deere & Company Vibration isolation system
US4202311A (en) * 1977-07-27 1980-05-13 Toyo Kogyo Co., Ltd. Means for resiliently connecting an oil pan to an engine body
DE2928233C2 (en) * 1979-07-12 1984-06-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for damping the noise emanating from a pressure beam of a printer
US4471731A (en) * 1979-12-18 1984-09-18 Cummins Engine Company, Inc. Rocker housing and rocker cover
DE3028825C2 (en) * 1980-07-30 1984-09-13 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Cushioning lining
JPS5744952U (en) * 1980-08-28 1982-03-12
JPS5773330U (en) * 1980-10-23 1982-05-06
JPS5922946U (en) * 1982-07-31 1984-02-13 日野自動車株式会社 Cylinder head cover
US4563965A (en) * 1984-08-02 1986-01-14 Marvel Specialty Company Acoustical shield assembly and mating thread preguide unit
US4959033A (en) * 1989-05-12 1990-09-25 Outboard Marine Corporation Marine propulsion device cover arrangement
US5367993A (en) * 1994-01-21 1994-11-29 Navistar International Transportation Corp. Valve cover joint seal assembly
DE4446393C1 (en) * 1994-12-23 1995-12-21 Schmalbach Lubeca Applying sealing cpd. to can body and lid before making double seam joint
DE19914934C2 (en) * 1999-04-01 2002-02-28 Man Nutzfahrzeuge Ag Soundproof machine housing
DE10119892C2 (en) * 2001-04-24 2003-04-03 Skf Ab Cover, in particular for damping the noise of an internal combustion engine
US6834741B2 (en) * 2003-03-24 2004-12-28 General Motors Corporation Engine cover with internal vibration damping plates
DE10328680A1 (en) * 2003-06-26 2005-01-13 Daimlerchrysler Ag Apparatus and method for heat and / or sound insulation in motor vehicles
DE20320100U1 (en) * 2003-12-23 2005-05-12 Carcoustics Tech Center Gmbh Airborne sound absorbing component
JP4523323B2 (en) * 2004-04-20 2010-08-11 本田技研工業株式会社 Soundproof structure in power unit
JP4421389B2 (en) * 2004-06-17 2010-02-24 共和産業株式会社 Hollow structure barrier
JP2006056190A (en) * 2004-08-23 2006-03-02 Kyowa Sangyo Kk Hollow chamber shutoff implement for hollow structure
JP2007177753A (en) * 2005-12-28 2007-07-12 Toyota Motor Corp Sound insulation structure of internal combustion engine
DE202006014707U1 (en) * 2006-09-21 2008-02-14 Mann+Hummel Gmbh Seal for a tight connection of two molded parts
DE102007013494A1 (en) * 2007-03-21 2008-09-25 Zf Friedrichshafen Ag cast housing
US7441533B1 (en) * 2007-05-07 2008-10-28 Gm Global Technology Operations, Inc. Cover assembly for an internal combustion engine
US8141531B2 (en) * 2008-08-14 2012-03-27 Ford Global Technologies, Llc Valve cover with decoupled NVH isolation and sealing features
BRPI0823406B1 (en) * 2008-12-30 2018-12-18 Volvo Lastvagnar Ab engine arrangement for a vehicle and vehicle
US9091205B2 (en) 2012-04-27 2015-07-28 Ruben Santos Rocker arm accessibility cover assembly
DE102014207023B3 (en) * 2014-04-11 2015-07-30 Magna Powertrain Hückeswagen GmbH Automotive vacuum pump with gluing
JP6982048B2 (en) * 2019-11-08 2021-12-17 山下ゴム株式会社 Maintenance cover member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011079A1 (en) * 1978-11-08 1980-05-28 Alcan Aluminiumwerk Nürnberg GmbH Machine casing with an element having a relatively thin wall
FR2494473A1 (en) * 1980-11-14 1982-05-21 Maschf Augsburg Nuernberg Ag SEALING COVER FOR TIMING HOUSING OF AN INTERNAL COMBUSTION ENGINE
EP1744302A3 (en) * 2005-07-14 2007-08-08 Graham P. Eatwell Vibration excited sound absorber with dynamic tuning
FR2934013A1 (en) * 2008-07-16 2010-01-22 Mann & Hummel Gmbh Noise attenuating method for e.g. air filter box, of motor vehicle, involves adding auxiliary wall to portion of surface of main wall for covering surface while forming space between walls to obtain double wall for sound insulation

Also Published As

Publication number Publication date
BE805522A (en) 1974-04-01
JPS57145735U (en) 1982-09-13
CA975640A (en) 1975-10-07
DE2349597A1 (en) 1974-04-18
JPS4971336A (en) 1974-07-10
GB1396672A (en) 1975-06-04
US3822763A (en) 1974-07-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse