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. 25, 2022
Filed:
Jun. 29, 2020
Rolls-royce Plc, London, GB;
Jonathan P Bradley, Derby, GB;
ROLLS-ROYCE PLC, London, GB;
Abstract
An aircraft gas turbine engine () comprises a main engine spool () and a bearing arrangement () configured to rotatably support the main engine spool (). The bearing arrangement () includes a damper () comprising a static element () and a moveable element (). The gas turbine engine further comprises an electric machine () comprising a rotor () and a stator (). The rotor () is mounted to the main engine spool (), and the stator () is mounted to the moveable element () of the damper to be moveable with the moveable element ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile