公开(公告)号：WO2020100042A1

公开(公告)日：2020-05-22

申请号：PCT/IB2019/059719

申请日：2019-11-12

Applicant: GHSP, INC.

Inventor： MITTEER, David Michael ,  VECELLIO, Bradley John ,  MCMACKIN, Nate ,  HE, Ben ,  RIDGE, Larry Duane ,  STEWART, Cathy Ann ,  ROSINSKI, Ryan David ,  SALAZAR, Rodrigo ,  CALKINS, Tim

IPC: F04C2/08 ,  H02K7/14 ,  H02K5/12

Abstract: A modular fluid pump includes a stator having a plurality of stator teeth and windings that are positioned on the stator teeth. A rotor has a central shaft and substantially hemispheric ends and a plurality of magnets that define an electromagnetic communication with the windings. A housing surrounds the stator and includes a fixed end cap that receives one of the hemispheric ends of the central shaft and defines a rotational axis of the rotor. A securing end cap that receives the other hemispheric end of the central shaft. The central shaft and the fixed and securing end caps define the rotational axis of the rotor. Engagement of the hemispheric end with the central shaft and the fixed and securing end caps maintains the rotor and the central shaft aligned with the rotational axis and balanced within the stator.