To provide a sealed compressor in which an outer-rotor type electric motor part is provided, a stable sliding-property of a rotation shaft and a bearing is attained by surely inhibiting deformation of the bearing for mounting and fixing a stator, and a high degree of reliability is maintained, and further provide a refrigerating cycle device by which refrigerating efficiency can be improved.
In a sealed case 1, an electric compressor main-body 5 is held, which comprises a compressor mechanism 3 connected to the outer-rotor type electric motor part 4 by means of the rotation shaft 2. In the compressor mechanism, a main bearing 13 is installed, which comprises a boss part 13b supporting the rotation shaft and a flange part 13a fixedly installed to a cylinder 7A. The rotor 10 of the electric-motor part is installed to the rotation shaft and provided with a rotor frame 10A and a rotor part 10B. The rotor frame 10A is extended outwardly from the outside of the outside-diameter surface of the stator over the end face of the stator 9. The rotor part 10B is placed to the extension end of the rotor frame in opposition to the outside diameter surface at a specified interval between them. The stator is fixed by means of an installation fixing member 30 to the main bearing so as to have a clearance with respect to the main-bearing boss part throughout in the axial direction of the stator.
FUTAMI TOSHIHIKO
FUJIWARA HISAYOSHI
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto