Collar for Securing Housing of Electric Rotor to Rotor Shaft
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United States of America
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N/A
Issued Date -
Apr 10, 2025
app pub date -
Oct 2, 2024
filing date -
Oct 2, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
An electric rotor includes a shaft, windings, a first end cap, a second end cap, and a collar. The shaft includes a head and a shank. The windings extend around the shank of the shaft. The first end cap has a first side engaging a first end of the windings and a second side engaging the head of the shaft. The second end cap has a first side engaging a second end of the windings opposite of the first end. The collar is crimped to the shank of the shaft and engages a second side of the second end cap opposite of the first side of the second end cap such that (i) the windings are clamped between the first and second end caps and (ii) the shaft, the windings, the first and second end caps, and the collar rotate together as a single unit.
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