| 摘要 |
The invention relates to a rotary compressor (10), comprising an annular wall (13) and two lateral walls (15, 17) which encompass a compression chamber (26). A rotor (14) extends into said compression chamber (26), whose rotor axis (24) in operational mode lies eccentrically in relation to an annular wall axis (20). The annular wall (13) is rotatably mounted on at least one fixed running surface (19), whose running surface axis (22) is parallel and eccentric in relation to the annular wall axis (20) and is eccentric in relation to the rotor axis (24). In order to achieve as concentric a position as possible for the rotor (14) and annular wall (13) in an idling state and at the same time a precise positioning of the rotor (14) in relation to the annular wall (13) in an operational mode, the annular wall (13) can be rotated about an angle greater than 60 DEG relative to the running surface (19) between the operational mode and the idling state.
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