FIELD: automobile industry; automobile body members. SUBSTANCE: hood is designed for passenger cars. Hood has face panel 1 in form thin-sheet stamped-out metal part with development surface provided with stiffening ribs 2 form engine compartment side. Panel 1 is covered with self-adhering noise-and- vibration damping coating from inner side relative to engine compartment. Coating is essentially a solid part molded of foamed, fibre or combination gas-permeable porous polymeric or natural material featuring high noise-and-vibration damping properties. Peculiarity of coating is that it is applied in a definite way owing to adhesive connection on inner surface of hood face panel 1 (from side of engine compartment) and on outer surfaces of stiffening ribs 2. EFFECT: improved operating characteristics, reduced noise. 3 cl, 5 dwg
Title | Year | Author | Number |
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MULTILAYER NOISE-DAMPING LINING OF VEHICLE BODY PANEL | 2000 |
|
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VEHICLE NOISE KILLER | 2008 |
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VEHICLE | 2002 |
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RU2229990C2 |
VEHICLE | 2002 |
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VEHICLE | 2004 |
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VEHICLE | 2004 |
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SHELL VOLUME ABSORBER OF ACOUSTIC ENERGY PRODUCED BY TRANSPORTATION VEHICLE | 2010 |
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VOLUME ABSORBER OF ACOUSTIC ENERGY FOR ENGINE COMPARTMENT OF TRANSPORTATION VEHICLE | 2010 |
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TRANSPORT FACILITY | 2010 |
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RU2097226C1 |
Authors
Dates
2000-05-20—Published
1998-10-26—Filed