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. 09, 2001
Filed:
Dec. 11, 1998
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A drive unit for a radial blower has an electric motor including a driven shaft with a bearing for said driven shaft, and a motor housing provided with bearing pins which coaxially project at an end side of the motor housing and surrounds the bearing, a housing which receives the electric motor and has holders engaged in the bearing pins, at least one damping element composed of an elastic material and inserted between one of the bearing pins and one of the holders to radially and axially support the electric motor, the damping element being composed of a plurality of roller bodies having radially oriented body axes, the roller bodies being offset relative to one another and connected with one another with substantially constant distances there between.