Stator of an axial air-gap motor and manufacturing method of such a stator

摘要

In an axial air-gap electronic motor (1) in which a teeth surface (22) of a stator (2) and a magnet surface of a rotor (3) are arranged opposedly along the axis line direction of an output shaft (4) of the rotor with a predetermined gap being provided therebetween, the stator (2) has a plurality of core members (21a...21i) connected in a ring form with the axis line being a center, and each of the core members (21a...21i) is provided with connecting means (52,53,54,55) for connecting the teeth surfaces (22) to each other in an opposed state. The present invention provides an assembling technique for an axial air-gap electronic motor (1) capable of shortening the wire winding time and reducing the assembling manpower for the core members (21a...21i). A stator (2) is formed by connecting a plurality of core members (21a to 21i) in a ring form with the axis line being a center, and locking ribs (54 and 55) are provided as connecting means for connecting the core members (21a to 21i) to each other in a rod form along the axis line direction.