发明名称 Canned Motor Pump Thrust Shoe Heat Shield
摘要 A heat shield for a thrust bearing assembly of a pump. The heat shield includes a member having an inner surface and an outer surface. A raised flange is formed on a perimeter of the inner surface. The raised flange is configured to seal with a back surface of a thrust shoe holder, and form a cavity between the inner surface and the back surface of the thrust shoe holder. At least one weep hole is on the flange. The weep hole is configured to allow water to enter the cavity to form an insulating stagnant water layer.
申请公布号 US2016290339(A1) 申请公布日期 2016.10.06
申请号 US201615079120 申请日期 2016.03.24
申请人 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION 发明人 HUMPHREY Robert Miles;CHAMPION Christopher Daniel;DILLEY Russ Daniel
分类号 F04D13/06;F04D1/00 主分类号 F04D13/06
代理机构 代理人
主权项 1. A heat shield for a thrust bearing assembly comprising: a member having an inner surface and an outer surface; a raised flange formed on a perimeter of the inner surface, wherein the raised flange is configured to seal with a back surface of a thrust shoe holder, and form a cavity between the inner surface and the back surface of the thrust shoe holder; at least one weep hole on the flange, wherein the at least one weep hole is configured to allow water to enter the cavity to form an insulating stagnant water layer.
地址 Cheswick PA US