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:
Mar. 26, 2024
Filed:
Oct. 24, 2022
Borgwarner Inc., Auburn Hills, MI (US);
Chad M. McCloy, Cortland, NY (US);
BORGWARNER INC., Auburn Hills, MI (US);
Abstract
A torque-limiting torsion gimbal for connecting an electric motor to a camshaft phaser includes an elongated body configured to extend from an end of a motor shaft of the electric motor to an input of a planetary gear assembly of the camshaft phaser; an angular-displacement-resistant end of the elongated body configured to engage an end of the motor shaft; and a key, positioned at another end of the elongated body opposite to the angular-displacement-resistant end, and configured to be received within and engage a slot at the input of the planetary gear assembly of the camshaft phaser to transmit torque from the electric motor to the planetary gear assembly; the elongated body prevents an angular displacement of the motor shaft relative to the input of the planetary gear assembly and permits the angular displacement of the motor shaft relative to the input of the planetary gear assembly when a mechanical stop of the camshaft phaser is engaged.