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US 2020/0006998 A1Published application
Axial Gap Dynamo-Electric Machine
AssigneeHitachi, Ltd.
InventorsYuji ENOMOTO, Hirooki TOKOI, Kenta DEGUCHI
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AssigneeHitachi, Ltd.
InventorsYuji ENOMOTO, Hirooki TOKOI, Kenta DEGUCHI
Estimating the term…
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial gap dynamo-electric machine of such construction that a disc-shaped rotor in which permanent magnets are disposed is provided in the axial direction and a stator is disposed in the axial-direction center portion, wherein the outer circumferential side of a stator winding is in intimate contact with the inside diameter of a housing, embedding with a mold resin is used for the housing and a stator core and for a stator coil and the housing so that a connection is established with the housing, and the housing comprises a non-magnetic, electrically nonconductive material.
An axial gap dynamo-electric machine of a structure comprising a disc-shaped rotor where a permanent magnet is disposed in an axial direction and a stator disposed at a middle portion in the axial direction, wherein an outer circumferential side of a stator winding is in intimate contact with an inside diameter of a housing, the housing and a stator core and a stator coil and a housing are connected to a housing by pouring mold resin, and the housing comprises a nonmagnetic, electrically nonconductive material.
Dependencies are inferred from the claim text.