ROTOR AND ELECTRIC VEHICLE
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United States of America Patent
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-
N/A
Issued Date -
Jan 29, 2009
app pub date -
Feb 26, 2007
filing date -
Feb 27, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotor includes a rotor core fixedly attached to a rotational shaft and having a plurality of hole portions arranged in the circumferential direction, a magnet inserted into a plurality of hole portions each, and a filling portion injected into the hole portion. The filling portion is injected into the hole portion from a gate facing a central part in the width direction of the magnet in the opening of the hole portion.
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