Claw rotor provided with an excitation winding insulator, and rotary electrical machine equipped with the claw rotor
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United States of America Patent
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May 1, 2018
Issued Date -
N/A
app pub date -
Dec 13, 2013
filing date -
Dec 17, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A claw rotor (2) provided with an insulator (11) for a field coil (10) and a rotary electric machine equipped with such a rotor, the insulator comprising a plurality of projecting petals (121, 131) intended to engage with the inner inclined periphery of a claw (9). Each of the petals (121, 131) includes: a base (122, 132) solidly connected to an associated cheek (120, 130), side edges (123, 133), and an end (124, 134). The claw-pole rotor (2) is wherein each petal (121, 131) has a thickness (e) at the side edges (123, 133) which increases from the base (122, 132) to the end (124, 134).
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Cited Art Landscape
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