发明名称 SEALED BEARING ASSEMBLY
摘要 A sealed bearing system for rotatably journaling a shaft relative to a surrounding housing by means of bearing assemblies each comprising a pocket secured to the housing and a bearing support secured to the shaft, the bearing support extending into the pocket with bearings interposed between the bearing support and the walls of the pocket; a lubricant is sealed in the pocket by sealing rings extending between the bearing support and the walls of the pocket; the bearing assemblies are provided in opposing pairs with flow restrictor means lying between the bearing assemblies, thereby forming a system which permits fluid flow between the shaft and the housing but which seals the bearings from infiltration of the fluid irrespective of pressure variation in the flowing fluid.
申请公布号 JPS5747026(A) 申请公布日期 1982.03.17
申请号 JP19810108039 申请日期 1981.07.10
申请人 ONKOO CORP 发明人 UOORESU KURAAKU;ARUBAATO ESU GOORUDOSUTEIN JIYUNIA
分类号 F16C33/76;E21B4/00;F16C19/49;F16C19/54;F16C33/66 主分类号 F16C33/76
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