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US 11,387,698 B2Granted
Rotating-electrical-machine stator, and rotating electrical machine provided with same
AssigneeHitachi Astemo, Ltd.
InventorsTomohiro Fukuda, Hisaya Shimizu, Shinji Yamazaki, Kenichi Nakayama
Life of this patent
Estimating the term…
Abstract
A stator of a rotating electric machine includes a stator and a stator coil. The stator core has a plurality of slots. The stator coil is inserted into the plurality of slots. The stator coil includes two or more conductors. The two or more conductors are arranged such that a gap is generated between adjacent crossing conductors, the gap having a shape of a parallelogram.
Claims3
A stator of a rotating electric machine, comprising:
- a stator core having a plurality of slots;
- a stator coil inserted into the plurality of slots, wherein the stator coil includes two or more conductors, wherein
- the stator coil extends outward from the stator core in the radial direction, and forms a parallelogram shape in parallel to the axial direction,
- the stator coil defines:
- i) an inclined portion, ii) a bent portion, iii) a first radially bent portion, and iv) a second radially bent portion,
- the first radially bent portion and the second radially bent portion are formed immediately adjacent to one another,
- the first radially bent portion is immediately adjacent to the inclined portion, and
- the second radially bent portion is immediately adjacent to the bent portion.
5 more elements
Dependencies are inferred from the claim text.