Brushless DC motor with bearings

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United States of America Patent

PATENT NO 11786677
APP PUB NO 20210369994A1
SERIAL NO

17399197

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A brushless DC motor including a rotor, a magnet provided to the rotor, a pair of bearings to rotatably support the rotor, a stator assembly that at least partly surrounds the rotor and magnet thereof and adapted to control movement of the rotor, and a bearing tube having an exterior surface and an interior surface that defines a tube interior. The stator assembly is provided along the exterior surface of the tube and the bearings are provided along the interior surface of the tube to support the rotor and magnet within the tube interior. The motor has sample application for use in PAP devices for delivery of positive airway pressure therapy for users or patients.

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Patent Owner(s)

Patent OwnerAddress
RESMED MOTOR TECHNOLOGIES INC9540 DE SOTO AVENUE CHATSWORTH CA 91311

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mebasser, Samuel Aziz Chatsworth, US 22 844
Nagorny, Aleksandr S Canoga Park, US 24 228
Sears, David B Woodland Hills, US 16 893

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