ELECTRIC COMPRESSOR

Abstract: an electric compressor includes: a housing having a stator that has a cylindrical shape; a rotary shaft that is disposed inside the housing and has a rotor facing the stator; a low-pressure stage wheel that is fixed to one side of the rotary shaft in a shaft direction; a high-pressure stage wheel that is fixed to the other side of the rotary shaft in the shaft direction; a motor cooling water passage that is provided on the outside in a radial direction of the stator in the housing; and a wheel side cooling water passage that is provided on at least one of the low-pressure stage side and the high-pressure stage side of the stator in the housing.

Inventor(s): Tsuyoshi KITAMURA, Byeongil AN, Makoto OGAWA, Naomichi SHIBATA, Hokuto ISODA, Yasutaka AOKI

CPC Classification: F04D29/584 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps ; ion pumps ; electrodynamic pumps ))

Search for rejections for patent application number 20250163935