Subcritical spoke for hub to rotor attachment

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 26, 310153, 310154, 74572, 180 653, H02K 702

Patent

active

057838836

ABSTRACT:
The present invention is a energy storage apparatus. The energy storage apparatus includes a rotor and a stator and a hub rotatably positioned about a stationary axial shaft. The hub also includes at least one spoke plane projecting radially from the hub, and the at least one spoke plane contains at least one spoke. The at least one spoke includes an in-plane bending stiffness exceeding an out-of-plane bending stiffness.

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