| 摘要 |
<p>A magneto rotor assembly is disclosed in which a magnet (12) is clamped in position between a pair of pole pieces (13, 14) within a cavity in a rotor (11). The pole pieces (13, 14) are provided with at least one tapered surface (20, 21) which engages a or the corresponding tapered surface(s) of the rotor cavity to prevent movement of the pole pieces (13, 14) and magnet (12). A fastener (16) is also provided to hold each pole piece (13, 14,) in engagement with the rotor cavity.</p> |
