ELECTRIC-POWERED COMPRESSOR

摘要

[Problem] To appropriately ensure air gaps respectively on both sides of a rotor by accurately defining the position in the axial direction of the rotor with respect to a housing in an electric-powered compressor provided with an axial gap motor in which stators are disposed respectively on both sides of the rotor. [Solution] An electric-powered compressor comprises: an axial gap motor (3) which comprises a first stator (13) and a second stator (14) that are disposed respectively to face both sides in the axial direction of a rotor (12) affixed to a shaft (11) with an air gap therebetween; and a compression mechanism (4) which is driven by the motor (3). The first stator (13) is housed in a first housing member (5) and axially secured, and the second stator (14) is housed in a second housing member (6) assembled to the first housing member (5), and is axially secured. A compressor rotor affixed to the shaft is housed between a cylinder member (26) axially fitted in the first housing member (5) and a partition wall (5a) formed in the first housing member (5), thereby defining the position thereof in the axial direction.