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:
May. 17, 2022
Filed:
Oct. 30, 2017
GE Aviation Systems Llc, Grand Rapids, MI (US);
Subrata Nayak, Bangalore, IN;
Pallavi Tripathi, Bangalore, IN;
David Raju Yamarthi, Bangalore, IN;
Navin Soni, Bangalore, IN;
Dhiraj Thakare, Bangalore, IN;
Shiloh Montegomery Emerson Meyers, Dayton, OH (US);
David Allan Dranschak, Union, OH (US);
GE Aviation Systems LLC, Grand Rapids, MI (US);
Abstract
A method and decoupler for disengaging an output shaft from an engine in a back drive event with a backdrive decoupler. The backdrive decoupler includes an output shaft, drive shaft wherein the output shaft is selectively coupled to the drive shaft. Permanent magnets are used to transmit torque from the drive shaft to the output shaft. In a backdrive event, the decoupler decouples the output shaft from the drive shaft by uncoupling the torque transfer.