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. 25, 2025
Filed:
Jan. 24, 2024
Brp-rotax Gmbh & Co. KG, Gunskirchen, AT;
Hubert Loimayr, Hartkirchen, AT;
Markus Wolfsgruber, Neukirchen bei Altmuenster, AT;
Paul Allmann, Linz, AT;
Rudolf Kusel, Wels, AT;
Rudolf Tscherne, Buchkirchen, AT;
BRP-ROTAX GMBH & CO. KG, Gunskirchen, AT;
Abstract
A supercharger assembly has a supercharger housing defining an air inlet and an air outlet; an impeller disposed in the supercharger housing; an impeller shaft connected to the impeller for driving the impeller; a driveshaft connected to the impeller shaft for driving the impeller shaft, the driveshaft defining an oil supply passage; and a torsional damper connected to the driveshaft for driving the driveshaft. The torsional damper is configured for being operatively connected to a crankshaft of an internal combustion engine. The oil supply passage is positioned to supply oil to the torsional damper for lubricating the torsional damper.