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:
Feb. 17, 2026
Filed:
Sep. 06, 2022
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Zheng Ye, Claremore, OK (US);
David Tanner, Broken Arrow, OK (US);
Baker Hughes Oilfield Operations LLC, Houston, TX (US);
Abstract
An auto-engageable coupling is disclosed for use in a pumping system that includes an electric motor and a pump driven by the electric motor. The auto-engageable coupling permits the transfer of torque from the motor to the pump, but prevents the pump from applying torque to the motor. In some embodiments, the auto-engageable coupling includes a drive plate connected to a motor shaft and a reaction plate connected to an output shaft. The drive plate and reaction plate are only coupled together to transmit torque from the motor to the pump when the motor is activated and rotating in a first, intended direction. When the motor is not activated and the pump is forced to rotate in a first direction, the drive plate and the reaction plate are disengaged to prevent the delivery of torque from the pump to the motor.