In-wheel motor and electrically driven vehicle
AssigneeM-Link Co., Ltd.
InventorsManabu SHIRAKI, Akira KITAJIMA
Life of this patent
Estimating the term…
Abstract
The in-wheel motor for installation inside a wheel disk of a wheel includes: a cylindrical coil body; a coil body support member fixed to a shaft; an outer yoke that is disposed on an outer circumferential side of the coil body, and is fixed to a wheel disk; a cylindrical inner yoke that is disposed on an inner circumferential side of the coil body, and is rotatable around the shaft; and a magnet that is fixed on one of an inner circumferential face of the outer yoke and an outer circumferential face of the inner yoke, the magnet disposed to face a circumferential face of the coil body.
Claims4
An in-wheel motor installed inside a wheel disk of a wheel to rotationally drive the wheel around a shaft of the wheel by way of applying a current thereto, the in-wheel motor comprising:
- a coreless cylindrical coil body to which a lead wire for applying a current is connected, the shaft being inserted in an inner circumferential side of the coil body, the coil body supported at one end by a coil body support member that is fixed to the shaft;
- a cylindrical outer yoke that is disposed on an outer circumferential side of the coil body, and is fixed to the wheel disk;
- a cylindrical inner yoke that is disposed on an inner circumferential side of the coil body, and is rotatable around the shaft;
- a magnet that is fixed on one of an inner circumferential face of the outer yoke and an outer circumferential face of the inner yoke, the magnet disposed to face a circumferential face of the coil body.
Dependencies are inferred from the claim text.