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:
Nov. 09, 2021
Filed:
Sep. 10, 2018
Vitesco Technologies Gmbh, Hannover, DE;
Jan Ehrhard, Wiesloch, DE;
Holger Faeth, Fussgoenheim, DE;
Daniel Kraus, Regensburg, DE;
Lukasz Przada, Viernheim, DE;
Benjamin Adler, Gruenstadt, DE;
Hildegard Lang, Regensburg, DE;
Simon Pflaum, Regensburg, DE;
Vitesco Technologies GmbH, Hannover, DE;
Abstract
A turbocharger device includes an annular spring element for axially clamping a guide device of a variable turbine geometry against a turbine housing. The annular spring element rests radially outwardly on the bearing housing and radially inwardly on a component of the guide device. The spring element has an annular radial outer flange in contact with the bearing housing, and a plurality of tabs which extend from the outer flange radially inwardly in the direction of the guide device and come into contact with a component thereof. An annular spring element for such a turbocharger is also provided.