Drain Pump

专利名称：Drain Pump

发明人：Ninomiya, Tatushi, c/o Fujikoki

Corporation,Imai, Masayuki, c/o FujikokiCorporation

申请号：EP99125699.1申请日：19991223公开号：EP1030063A3公开日：20001004

专利附图：

摘要：A drain pump 10 comprises a housing 20 of a pump body, and a rotary vane 30placed inside the housing 20. A penetrating hole 24 is formed to the center of a lid 22

mounted to the upper portion of the housing 20, and a shaft 32 of the rotary vane 30penetrates through the hole 24 and protrudes to the upper portion of the lid 22. A rotor54 is equipped inside a bracket 52 of a motor 50, which rotates a driving shaft 60 of themotor. The driving shaft 60 is supported through bearings 70 and 80 to the motorbracket 52. The driving shaft 60 of the motor protrudes from the motor bracket 52, andis press-fitted to the hole 34 with a bottom formed to the shaft 32 of the rotary vane 30,so as to drive the rotary vane 30. The collar 100 comprises a cylindrical portion 105 and adisk-shaped flange 110, wherein the flange 110 positioned above the penetrating hole 24prevents a deflector disk from moving upwards. The flange 110 also prevents the drainwater leaking out from the hole 24 of the lid 22 from splashing on the motor. A lubricantoil collect area is formed between the upper surface 120 of the cylindrical portion 105and the bearing 80.

申请人：Fujikoki Corporation

地址：17-24 Todoroki 7-chome, Setagaya-ku Tokyo JP

国籍：JP

代理机构：TER MEER STEINMEISTER & PARTNER GbR

更多信息请下载全文后查看