STATOR CLAMP
A drive unit for an electric vehicle includes a stator having an axis extending through an opening in the middle of the stator, a case, a clamp to fasten the stator within the case and a fastener. The case includes a boss with an opening having an axis and a ramp adjacent to the boss and slanting to...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A drive unit for an electric vehicle includes a stator having an axis extending through an opening in the middle of the stator, a case, a clamp to fasten the stator within the case and a fastener. The case includes a boss with an opening having an axis and a ramp adjacent to the boss and slanting toward the axis of the stator as it extends away from the opening of the boss. The clamp includes a first portion to contact a side of the stator to provide a radial force to the stator and a second portion to contact an end of the stator to provide an axial force to the stator. The fastener is inserted through the clamp into the boss. The slanted edge is configured to slide against the ramp when the fastener is inserted into the boss, to generate the radial force. |
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