Invention Grant
US06979177B2 Rotor assembly 有权
转子总成

Rotor assembly
Abstract:
A rotor assembly includes a housing and a hub. The housing has an open end and an opposed closed end, and is formed with a raised portion in the central location of the closed end. The hub is mounted on the closed end of the housing and covers the housing except for the raised portion to construct a thin motor.
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