Rotor structure for motor
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United States of America Patent
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Mar 20, 2018
Issued Date -
N/A
app pub date -
May 9, 2015
filing date -
May 9, 2014
priority date (Note) -
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Abstract
A rotor structure for a motor includes: a core body in which a shaft passes through an axial center and teeth are radially arranged along an outer circumference and include first slide connection portions at front ends; field windings individually wound around outer circumferences of the teeth and maintaining a state of being spaced apart from one another while being wound around the teeth; and a cylindrical core tip part configured to surround the outside of the core body, the cylindrical core tip part including second slide connection portions in an inner circumference such that the front ends of the teeth are slidably connected thereto along an axial direction through a mating engagement.
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