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:
Mar. 08, 2022
Filed:
Dec. 13, 2016
Andreas Stihl Ag & Co. KG, Waiblingen, DE;
Andreas Wolf, Leutenbach, DE;
Wolfgang Weissert, Winnenden, DE;
Volker Lempges, Eschfeld, DE;
Helmut Zimmermann, Berglen, DE;
Günter Wolf, Oppenweiler, DE;
Holger Vollmer, Hilzingen, DE;
Marcel Förster, Schwaikheim, DE;
Ute Dawin, Waiblingen, DE;
Jonas Lank, Winnenden, DE;
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Abstract
A blower wheel is provided with a base member having an axis of rotation and with a rotor of a generator, wherein the rotor is fixedly secured on the blower wheel. At least one magnet is arranged on the rotor. An inertia ring is fixedly secured on the base member at a spacing to the at least one magnet. The inertia ring is made of a first material having a first density and the base member is made of a second material having a second density. The first density is greater than the second density. An internal combustion engine is provided with such a blower wheel.