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:
Jun. 18, 2019
Filed:
Mar. 10, 2014
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Wilhelm Sebald, Bad Koenigshofen, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A propeller blade mounting system includes a mounting system () on rolling bearings between a propeller hub () and a propeller blade (), wherein: at least one bearing outer ring () is connected in rotationally fixed manner to the propeller blade (); at least one bearing inner ring () is mounted on the propeller hub (); a sleeve-shaped central section () connected to the propeller blade () is disposed radially inside the bearing inner ring (); and a lubricant chamber () is formed between the bearing outer ring () and the central section () in the radial direction, relative to the rotational axis (R) of the propeller hub (), and is closed towards the exterior.