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US 11,773,911 B2Granted
Electric power steering assembly
AssigneeSteering Solutions IP Holding Corporation
InventorsEric D. Pattok, Sai S. Adimulam, Bryan S. Kikta
Life of this patent
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Abstract
An electric power steering assembly includes a rotor assembly that is rotatable about a longitudinal axis. The rotor assembly has an outer surface and an inner surface. The rotor assembly defines a plurality of magnet pockets that are disposed proximate the outer surface. The inner surface defines a plurality of rotor teeth.
Claims6
An electric power steering assembly, comprising:
- a rotor assembly rotatable about a longitudinal axis,
- the rotor assembly having an outer surface and an inner surface,
- the rotor assembly defining a plurality of magnet pockets disposed proximate the outer surface,
- the inner surface defining a plurality of rotor teeth,
- wherein a region disposed between a first rotor tooth and a second rotor tooth of the plurality of rotor teeth defines a first rotor root, the first rotor root extending towards the outer surface,
- wherein the first rotor root extends into a first cavity that is disposed proximate the inner surface.
3 more elements
Dependencies are inferred from the claim text.