Back to results
US 2020/0287432 A1Published application
Rotor and rotating electrical machine
AssigneeHonda Motor Co., Ltd.
InventorShuhei Tanaka
Life of this patent
Estimating the term…
Abstract
A rotor includes a rotor core, a shaft rotated integrally with the rotor core and having an axial center cooling path through which a coolant is able to flow, a plate member having a first flow path which flows the coolant flowing through the axial center cooling path to an outer circumferential section of the rotor core, a permanent magnet disposed on the outer circumferential section of the rotor core, a filament winding layer wound on an outer circumferential section of the permanent magnet, and a cylindrical body disposed on an outer circumferential section of the filament winding layer.
Claims8
A rotor comprising:
- a rotor core;
- a shaft that is configured to rotate integrally with the rotor core and that includes an axial center cooling path through which a coolant is able to flow;
- a plate member having a first flow path which flows the coolant flowing through the axial center cooling path to an outer circumferential section of the rotor core;
- a permanent magnet disposed on the outer circumferential section of the rotor core;
- a filament winding layer wound on an outer circumferential section of the permanent magnet;
- and
- a cylindrical body disposed on an outer circumferential section of the filament winding layer.
4 more elements
Dependencies are inferred from the claim text.