About 29 results
https://drivepatents.com/patents/969964 · 17 Sep 2014
A sound damping material composition for use as a bake-on free layer cladding in automotive applications, in particularly to dampen acoustic vibrations coming from 3D shaped metal body panels of vehicles, based on flaky mica filled bitumen.
https://drivepatents.com/patents/981996 · 13 Nov 2013
A radiant heat discharge arrangement (30) for a large internal combustion engine (10) may comprise a cover (32). The cover (32) may be configured to cover an outlet manifold (18) of the internal combustion engine (10) with a clearance between cover (32) an...
https://drivepatents.com/patents/983863 · 2 Oct 2013
A vehicle sound insulator 10 arranged for installation to a vehicle cavity 11 is described. The vehicle sound insulator 10, when installed, comprises a plurality of insulator portions 13a, 14a, 15a. The insulator portions 13a, 14a, 15a are spaced from one ...
https://drivepatents.com/patents/987137 · 21 Aug 2013
The shield (1) has a shell (2) containing porous material and including an internal face (3) and an external face (4). A compressed zone (5) of the shell defines a housing (6) at a side of the internal face. A thermal protection patch (7) includes a stack ...
https://drivepatents.com/patents/989735 · 19 Jun 2013
The multilayer insulation has at least three joined layers with different flow resistances with an air gap of at least 1 mm. thickness on the engine block, a layer in contact with it with a flow resistance in the range 50 to 150 kNs/m 4>, a thickness of 5 ...
https://drivepatents.com/patents/985777 · 6 Mar 2013
The acoustically damped component (1) is provided with natural frequency of 200 to 1000 hertz, and has chambers, which are formed in irregular manner such that each chamber has different dimension or geometry. The chamber has different dimension or geometr...
https://drivepatents.com/patents/994635 · 26 Dec 2012
Heatshield with at least one hole, characterised in that an embossment pattern is arranged around the hole, whereby the embossment pattern comprises of a plurality of protruding elongated elements extending or radiating essentially perpendicular to the per...
https://drivepatents.com/patents/1001090 · 27 Jun 2012
Disclosed is a sound-absorbing body which has sound-absorbing characteristics suitable for use in home audio systems and car audio systems, wherein the indoor echo of sound wave output from a speaker should be reduced or echo in a speaker enclosure should ...
https://drivepatents.com/patents/1009523 · 14 Sep 2011
A sound insulating trim part with acoustic mass-spring characteristics comprising a mass layer (A) and a decoupling layer (B) (3) , characterised in that the mass layer (A) consists of a porous fibrous layer (1) with a dynamic Young's modulus (Pa) of at le...
https://drivepatents.com/patents/1068183 · 19 Apr 2006
The unit (10) has an orifice (20) to evacuate electrophoresis treatment coating in which a body shell of a motor vehicle is immersed during preparation of the shell. The unit is filled with foam flakes (18), each comprising a dimension larger than that of ...