Motor
AssigneeNidec Corporation
InventorsHidehiro Haga, Yu Asahi, Takao Atarashi, Shunsuke Murakami, Satomi Takei
Life of this patent
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Abstract
A motor includes a shaft disposed along a central axis extending in an up-down direction, a rotor assembly mounted on the shaft, a stator radially facing the rotor assembly with a clearance therebetween, and a plurality of busbars electrically connected to the stator. The busbar includes a first busbar and a second busbar. The first busbar has an upper disposed portion that is disposed above the second busbar. The second busbar has a busbar cavity that is recessed downward at a position that overlaps with the upper disposed portion in an axial direction.
Claims15
A motor comprising:
- a shaft disposed along a central axis that extends in an up-down direction;
- a rotor assembly mounted on the shaft;
- a stator radially facing the rotor assembly with a clearance therebetween;
- and
- a plurality of busbars electrically connected to the stator,
- wherein the busbars include a first busbar and a second busbar,
- the first busbar has an upper disposed portion that is disposed above the second busbar, and
- the second busbar has a busbar cavity that is recessed downward at a position that overlaps with the upper disposed portion in an axial direction.
Dependencies are inferred from the claim text.