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US 10,476,337 B2Granted
Stator
AssigneeAisin Aw Co., Ltd.
InventorsKiyotaka Koga, Shingo Hashimoto, Shingo Sato
Life of this patent
Estimating the term…
Abstract
A stator that includes an annular stator core having a plurality of slots and a plurality of coils attached to the stator core, the plurality of coils each including a main body that is inserted in the plurality of slots and includes two slot housed portions and coil end portions including oblique portions extending obliquely with respect to the axial direction, a radially first side end portion formed from one of the slot housed portions, and a radially second side end portion formed from the other one of the slot housed portions.
Claims28
A stator comprising:
- an annular stator core having a plurality of slots, wherein an axial direction, a radial direction, and a circumferential direction are defined using the stator core as a reference, one of a radially outer side and a radially inner side is a radially first side, and the other of the radially outer side and the radially inner side is a radially second side;
- and
- a plurality of coils attached to the stator core, the plurality of coils each including a main body that is inserted in the plurality of slots and includes two slot housed portions and coil end portions including oblique portions extending obliquely with respect to the axial direction, a radially first side end portion formed from one of the slot housed portions, and a radially second side end portion formed from the other one of the slot housed portions, wherein
- the plurality of coils includes a first coil and a second coil that is housed in slots located away, in the circumferential direction, from slots in which the first coil is housed and that is provided with the radially second side end portion to be bonded to the radially first side end portion of the first coil, and
- the radially first side end portion includes a first oblique portion extending obliquely with respect to the axial direction and extending away from the other one of the slot housed portions and an end portion extending toward the second coil in the radial direction and the circumferential direction.
2 more elements
Dependencies are inferred from the claim text.