Insulator, stator, and motor

Abstract

An insulator 5 disposed between a stator core and a three-phase coil wound around the stator core includes a main body section that covers a portion around which the coil is wound in the stator core and insulates the stator core and the coil and a jumper wire holding section 63 that is disposed on a radial direction outer side of the main body section and holds a jumper wire of the coil. The jumper wire holding section 63 includes a first groove 64A in which a jumper wire 3AT of an A-phase coil is housed, a second groove 64B that is disposed on an axial direction other side with respect to the first groove 64A and in which a jumper wire 3BT of a B-phase coil is housed, and a third groove 64C that is disposed on the axial direction other side with respect to the second groove 64B and in which a jumper wire 3CT of a C-phase coil is housed. The first groove 64A, the second groove 64B, and the third groove 64C are formed in different shapes.

Dependencies are inferred from the claim text.