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. 05, 2024
Filed:
Oct. 08, 2020
Neapco Intellectual Property Holdings, Llc, Farmington Hills, MI (US);
Donald Remboski, Ann Arbor, MI (US);
Jacqueline Dedo, Wolverine Lake, MI (US);
Mark Versteyhe, Oostkamp, BE;
Bruno Lequesne, Menomonee Falls, WI (US);
Neapco Intellectual Property Holdings, LLC, Farmington Hills, MI (US);
Abstract
A lubricant supported electric motor includes a stator presenting a stator raceway, and a rotor movable relative to the stator about an axis. The rotor presents a rotor raceway disposed in radially spaced and opposing relationship with the stator raceway to define a gap therebetween. A lubricant is disposed in the gap for supporting the rotor relative to the stator. The stator raceway includes a bearing structure comprised of a plurality of hydrodynamic surfaces aligned in parallel relationship along the stator raceway and a plurality of hydrostatic pockets disposed in radially recessed relationship relative to the hydrodynamic surfaces.