| 摘要 |
<p>The present invention relates to a rotary electrical machine (20) comprising a rotor (21) attached to a rotary member which is rotatable about an axis, in such a manner that the rotor (21) is not allowed to rotate relative to the rotary member at least about the axis, and is rotating together with the rotary member about the axis, and a stator (25) opposing the rotor (21) in a direction of the axis, and being attached to a fixed member (19) in such a manner that the stator (25) is not allowed to rotate relative to the fixed member (19) at least about the axis, wherein either one of the rotor (21) or the stator (25) is attached to the rotary member or the fixed member in such a manner that the rotor (21) or the stator (25) is not allowed to move in the direction of the axis and the respective other is allowed to move in the direction of the axis, wherein the stator (25) has a support section supporting the rotor (21) in such a manner that a spacing distance between the stator (25) and the rotor (21) is fixed.</p> |
