US Patent No. 9,936,600

MOTOR DRIVE UNIT


Patent No. 9,936,600
Issue Date April 03, 2018
Title Motor Drive Unit
Inventorship Dong-Sik Kim, Gyeonggi-do (KR)
Chun-Suk Yang, Gyeonggi-do (KR)
Assignee LSIS CO., LTD., Anyang-si, Gyeonggi-Do (KR)

Claim of US Patent No. 9,936,600

1. A motor drive unit comprising:a base part;
a middle base part disposed above the base part;
a heat discharging part disposed between the base part and the middle base part, wherein an area in which the heat discharging part is installed is smaller than an area of a bottom of the middle base part;
a condenser unit disposed on a side of the heat discharging part and fixed to the middle base part;
a power PCB part disposed above the middle base part;
an EMC PCB part disposed above the power PCB part and spaced apart therefrom; and
a control PCB part coupled with a side portion of the power PCB part,
wherein an upper end of the heat discharging part is disposed under the middle base part to be coupled with the middle base part, and the area in which the heat discharging part is installed is smaller than an area of a top surface of the base part.