PRINTED CIRCUIT BOARD STATOR AXIAL FIELD ROTARY ENERGY DEVICE WITH FERROMAGNETIC CORE
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 26, 2024
filing date -
Sep 26, 2024
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Abstract
An axial field rotary energy device includes housing sections, each with a ferromagnetic core having teeth. A printed circuit board (PCB) stator assembly is mechanically and thermally coupled to each housing section and has stator windows through which the teeth protrude. An external circumferential channel directs a flow of a liquid coolant. A first lobe is aligned with an adjacent first lobe on an adjacent housing section. The first lobes form a manifold to distribute the liquid coolant to the housing sections. A second lobe is aligned with an adjacent second lobe on the adjacent housing section. The second lobes contain conductors for electrical connections of the PCB stator assemblies. The device also has an air gap between each facing pair of the ferromagnetic cores. A rotor with a rotor disk is axially positioned in a center of each respective air gap and has magnets.
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