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. 05, 2021
Filed:
Dec. 21, 2017
Airbus Defence and Space Gmbh, Taufkirchen, DE;
Jürgen Steinwandel, Uhldingen-Mühlhofen, DE;
Michael Hofmann, Neubiberg, DE;
Michael Judas, Munich, DE;
AIRBUS DEFENCE AND SPACE GMBH, Taufkirchen, DE;
Abstract
An aircraft drive device () for creating propulsion and/or lift of an aircraft, the drive device comprising a rotating shaft (), a rotating shaft bearing (), a rotating shaft drive machine () for rotationally driving the rotating shaft (), and a housing (), wherein the rotating shaft bearing () and the rotating shaft drive device () are arranged in an interior of the housing () and the rotating shaft () protrudes to the outside of the housing () through a housing opening () of the housing (), wherein in the region of the housing opening () an overvoltage arrester device () is arranged which is designed for diverting an overvoltage present at the rotating shaft ().