公开(公告)号：US10954944B2

公开(公告)日：2021-03-23

申请号：US15136151

申请日：2016-04-22

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： Stephen M. Seibel ,  Jason Lochner ,  Mark A. Bonifas

IPC: F04C29/00 ,  H02K7/04 ,  F04C18/02 ,  F04C23/00 ,  H02K1/28 ,  H02K1/27

Abstract: A compressor may include a shell. A compression mechanism may be disposed within the shell. A drive shaft may be disposed within the shell and drivingly engaged with the compression mechanism. A motor assembly may be drivingly engaged with the drive shaft and may include a rotor and a stator. A plurality of magnets may be disposed within the rotor and may cooperate with the stator to create an electromagnetic field between the rotor and the stator. A counterweight assembly may be secured to the drive shaft and configured to dynamically balance the compression mechanism and secure the plurality of magnets within the rotor.