Stator of electric rotating machine
AssigneeDenso Corporation
InventorsYuichi KUDOSE, Hiroaki Ishikawa, Atsuo Ishizuka
Life of this patent
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Abstract
The stator of an electric rotating machine includes a stator core constituted of a plurality of split cores joined to one another in a ring, a plurality of phase windings wound around the stator core, and an outer casing to an inner periphery of which an outer periphery of the stator core is fitted with clamping margin therebetween. The outer casing is provided with a brim including at least two brim portions at at least one of axial ends thereof. The brim portions are spaced from each other in a circumferential direction of the outer casing and project in a direction receding from a center axis of the outer casing.
Claims7
A stator of an electric rotating machine comprising:
- a stator core constituted of a plurality of split cores joined to one another in a ring;
- a plurality of phase windings wound around the stator core;
- and
- an outer casing to an inner periphery of which an outer periphery of the stator core is fitted with clamping margin therebetween;
- wherein the outer casing is provided with a brim including at least two brim portions at at least one of axial ends thereof,
- the brim portions being spaced from each other in a circumferential direction of the outer casing and projecting in a direction receding from a center axis of the outer casing.
A stator of an electric rotating machine comprising:
- a stator core constituted of a plurality of split cores joined to one another in a ring;
- a plurality of phase windings wound around the stator core;
- and
- an outer casing to an inner periphery of which an outer periphery of the stator core is fitted with clamping margin therebetween;
- wherein the outer casing is provided with a first brim at one of axial ends thereof, and a second brim at the other of the axial ends thereof,
- the first brim including at least two brim portions being spaced from each other in a circumferential direction of the outer casing and projecting in a direction receding from a center axis of the outer casing,
- the second brim projecting in a direction approaching the center axis of the outer casing.
Dependencies are inferred from the claim text.