H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 5/10 (2006.01) B60T 8/40 (2006.01) H02K 5/14 (2006.01) H02K 5/22 (2006.01) H02K 7/14 (2006.01)
Patent
CA 2209323
In a waterproof structure of an electric motor, a yoke 5 is covered with a bottomed cylindrical waterproof cover 12, the open end edge portion 12a of the waterproof cover 12 is internally engaged with the recessed groove portion 10b of a pump bracket 10 by being abutted thereagainst and sealed by a seal member 13, through holes 5d, 12c are defined to the yoke 5 and the waterproof cover 12, respectively, a locking cylinder 12d is formed to the cover side through hole 12c, a coupler 14 assembled in the state that it passes through both the through holes 15d, 12c is supported by the locking cylinder 12d in a removal prevented state and further sealing is made by interposing a seal member 16 between a cover side stepped portion 12f and a coupler side stepped portion 14d.
Hagiwara Hiroshi
Iwata Masato
Machida Eiichi
Macrae & Co.
Mitsuba Corporation
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