| 摘要 |
<p>A preloaded assembly (100) in accordance with the invention includes a stationary bushing (14) having an annulus (18); a shaft (12) having a first thermal coefficient of expansion with the shaft being mounted for rotation in the annulus of the stationary bushing; a first sleeve (102) which contacts the first shaft along a first portion (106) of an outside surface (104) of the shaft with the first sleeve having a second thermal coefficient of expansion; and a second sleeve (108) having a third thermal coefficient of expansion, an outer surface (22) facing the annulus of the stationary bushing and an annulus with a first axial section (114) of the annulus of the second sleeve containing a second portion (112) of the outside surface of the shaft adjacent the first portion and a second axial section (116) of the annulus of the second sleeve contacting an outside surface (118) of the first sleeve.</p> |
