| 摘要 |
<p>A plenum seal (18) having, in combination, a first flat plate (94) with a first circular oil seal (106) adjacent an outer diameter margin (112) thereof, an inner margin containing a second oil seal (98), an oil outlet (104) opening lying between the first and second margins, and an oil passage extending from said oil outlet (104) opening to a location spaced apart from the sealed region.</p> |
