Scroll-Type Fluid Machine and Maintenance Method for Same |
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| 申请号 | US15755827 | 申请日 | 2016-08-26 | 公开(公告)号 | US20180328358A1 | 公开(公告)日 | 2018-11-15 |
| 申请人 | Hitachi Industrial Equipment Systems Co., Ltd.; | 发明人 | Fuminori KATO; Shumpei YAMAZAKI; Yoshiyuki KANEMOTO; Takanori EMI; | ||||
| 摘要 | The purpose of the present invention is to provide a scroll-type fluid machine for which maintenance can easily be performed in necessary locations, and a maintenance method for said fluid machine. The present invention provides a scroll-type fluid machined characterized by being provided with a main body unit for compressing a fluid, and a motor unit for driving the main body unit; the main body unit having a fixed scroll, a revolving scroll, a main body casing, and an autorotation-preventing mechanism that is held by the revolving scroll and the main body casing and that prevents autorotation of the revolving scroll; the motor unit having a rotor, a stator for causing the rotor to rotate, a shaft that rotates integrally with the rotor, a motor cover for housing the rotor and the stator, and a main bearing that is secured to the interior by the motor cover and that supports the shaft; a distal end of the shaft having an eccentric part; the main body unit and the motor unit being connected via the eccentric part; and the main body casing and the motor cover being fastened by a fastening member. | ||||||
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