CA975640A - Anti-noise rocker arm cover - Google Patents
Anti-noise rocker arm coverInfo
- Publication number
- CA975640A CA975640A CA181,846A CA181846A CA975640A CA 975640 A CA975640 A CA 975640A CA 181846 A CA181846 A CA 181846A CA 975640 A CA975640 A CA 975640A
- Authority
- CA
- Canada
- Prior art keywords
- noise
- rocker arm
- arm cover
- cover
- rocker
- 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
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)
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 |
---|---|
CA975640A true CA975640A (en) | 1975-10-07 |
Family
ID=23132565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA181,846A Expired CA975640A (en) | 1972-10-02 | 1973-09-25 | Anti-noise rocker arm cover |
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) |
Families Citing this family (37)
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 |
DE2848503C2 (en) * | 1978-11-08 | 1983-05-05 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Machine housing with a component that has a relatively small wall thickness |
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 | ||
DE3042988A1 (en) * | 1980-11-14 | 1982-07-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | HOUSING COVER FOR SEALING THE STEERING WHEEL BOX OF AN INTERNAL COMBUSTION ENGINE |
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 |
US20070014418A1 (en) * | 2005-07-14 | 2007-01-18 | Eatwell Graham P | Vibration excited sound absorber with dynamic tuning |
JP2007177753A (en) * | 2005-12-28 | 2007-07-12 | Toyota Motor Corp | Sound insulating structure for 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 |
FR2934013B1 (en) * | 2008-07-16 | 2011-12-09 | Mann & Hummel Gmbh | PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE |
US8141531B2 (en) * | 2008-08-14 | 2012-03-27 | Ford Global Technologies, Llc | Valve cover with decoupled NVH isolation and sealing features |
WO2010077189A1 (en) * | 2008-12-30 | 2010-07-08 | Volvo Lastvagnar Ab | Engine arrangement comprising a noise shield |
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 |
-
1972
- 1972-10-02 US US00294254A patent/US3822763A/en not_active Expired - Lifetime
-
1973
- 1973-09-25 CA CA181,846A patent/CA975640A/en not_active Expired
- 1973-09-28 GB GB4556373A patent/GB1396672A/en not_active Expired
- 1973-09-29 DE DE19732349597 patent/DE2349597A1/en not_active Withdrawn
- 1973-10-01 BE BE136222A patent/BE805522A/en not_active IP Right Cessation
- 1973-10-02 FR FR7335231A patent/FR2201717A5/fr not_active Expired
- 1973-10-02 JP JP48110898A patent/JPS4971336A/ja active Pending
-
1982
- 1982-01-12 JP JP1982002612U patent/JPS57145735U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4971336A (en) | 1974-07-10 |
US3822763A (en) | 1974-07-09 |
DE2349597A1 (en) | 1974-04-18 |
GB1396672A (en) | 1975-06-04 |
JPS57145735U (en) | 1982-09-13 |
FR2201717A5 (en) | 1974-04-26 |
BE805522A (en) | 1974-04-01 |
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