发明名称 MOTOR SEAL
摘要 A method and apparatus for stabilizing a thrust chamber and circulating fluids within a motor seal is described herein. The apparatus includes a thrust chamber having a thrust runner and a radial bearing. A flow path exists through the radial bearing which stabilizes the thrust runner and circulates fluids in the thrust chamber. The flow path may consist of a plurality of grooves located adjacent to the radial bearing.
申请公布号 CA2604530(A1) 申请公布日期 2008.04.02
申请号 CA20072604530 申请日期 2007.09.27
申请人 WEATHERFORD/LAMB, INC. 发明人 HALL, KEVIN
分类号 F16C33/72;E21B43/12;F04D13/08;F04D29/08;H02K5/10 主分类号 F16C33/72
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