VEHICLE

A vehicle having an integrated function of assisting an engine (1) and compressing a refrigerant includes a motor unit (10) and a compression unit (20) coupled within a housing (50), and a first clutch unit (30) coupled to a rotation shaft (16) of the motor unit (10) or a rotation shaft (16) of the compression unit (20) and that connects or releases a driving force of an engine (1) and a driving force of the motor unit (10).