Mitsubishi Heavy Industries Limited

Kazutaka Nakamura

Hideaki Takahashi

Masashi Kuroko

Provided is a compressor motor that can achieve reduction in length of a motor lead wire, compactification of a motor housing, and reduction in size and weight of an electric compressor, and also provided is an electric compressor including the compressor motor. A cluster block () that is connected to a stator coil end of a motor () via a motor lead wire is placed in an outer circumferential region of a stator coil end cover () or a bobbin (A) of the motor () such that a terminal connection port of the cluster block () faces an outer circumferential side. An opening () and a placement bearing surface () for inserting and placing a hermetic terminal () are provided in an outer circumferential region of a motor housing (), the outer circumferential region facing the cluster block () provided on the motor () side. The hermetic terminal () is inserted and placed from an outer circumferential side of the motor housing () to the opening () and the placement bearing surface (), to be thereby made directly connectable to the terminal connection port of the cluster block ().

Growing community of inventors

Aichi, Japan

Kazutaka Nakamura