Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
Drive motor for vehicle
A drive motor for a vehicle includes: a stator and a rotor, in which the stator includes: stator teeth which are disposed between multiple slots, respectively, the multiple slots being formed at predetermined intervals in a circumferential direction corresponding to an outer circumferential surface of the rotor, and have a blocking portion which protrudes toward one of the slots disposed at both sides, the blocking portion formed at one side of an inner circumferential surface of each of the stator teeth facing the rotor, and a groove which is formed radially outward at an opposite side of the inner circumferential surface of each of the stator teeth; and opening sections each of which is in communication with the slot and formed between the blocking portion and the opposite side of the inner circumferential surface of the stator tooth adjacent to the blocking portion, and the slot is opened radially through the opening section.
Kia Motors Corporation Hyundai Motor Company
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Suhyun Kyungsoo Jung Shik Sanghoon Yong Jae Hyoungjun Nyeonhan
Bae Park Kim Moon Lee Cho Hong