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:
Jan. 30, 2001
Filed:
Jun. 18, 1999
Jeffrey Joseph Powell, Windsor, CA;
Siemens Canada Limited, Windsor, CA;
Abstract
A housing for abating noise and receiving an air cleaner is disclosed. The housing is configured for separable coupling to an internal combustion engine of an automobile. The engine includes a plurality of belt driven accessories driven by a crankshaft. The housing includes an internal air cavity disposed in the housing. The cavity provides an air induction chamber adjacent an intake for inducing air into the air induction chamber from an external source and a filtering chamber adjacent an air discharge for venting air from the filtering chamber. The filtering chamber is configured to receive a filter for purifying air disposed intermediate the intake and the discharge. The engine further includes a shroud integral with the exterior of the housing. The shroud provides a peripheral wall defining a recess configured to at least partially surround at least a portion of at least two belt driven accessories. The shroud substantially reduces noise generated by the engine.