The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 1986
Filed:
Oct. 19, 1984
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H / ;
U.S. Cl.
CPC ...
98-2 ; 98-205 ; 415174 ;
Abstract
In a blower housing arrangement for a motorized vehicle of the type with a blower encased by a housing followed by a duct system, a preferably open-pore foam material is utilized for noise damping, this foam material being sealed at least on the inside of the housing by means of a skin. This foam material is locally supported and bordered along the edges by wall sections of the housing and/or of the duct system so that, in this zone, the foam material is the sole means of forming the wall. The wall sections constitute a skeleton which, at least during normal driving operation, is dimensionally rigid and supportive and which serves for the accommodation of installation components, operating parts, and mounting elements.