Wood Herron & Evans LLP
Electric motor for vehicle, electric motor bearing holder tube part with water drain structure concave recessed parts
An electric motor for vehicle including a stator; a stator support member; a rotation shaft; a rotor including a bottom wall and a peripheral wall, in which the peripheral wall is provided with a magnet and the bottom wall is configured to be combined with the rotation shaft; and a bearing holder including a tube part, and a water drip hole is formed on a vertically lower side of the tube part, the stator support member being provided with a bearing holder insertion part including a boss part into which the tube part is configured to be inserted, wherein a water drain structure configured to drain a water drop from the water drip hole is provided along a circumferential direction of an inner circumferential surface of the boss part in a vertically lower area of the inner circumferential surface of the boss part.
Mitsuba Corporation
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F01P H02K H02K H02K H02K F01P H02K
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Mikio Shuichi Hiroki Shingo Keiichi Takeshi Minoru
Kawamura Tsujiyama Masuyama Watanabe Hosoi Tonegawa Ota