Impeller apparatus for water pump and water pump

专利名称：Impeller apparatus for water pump and

water pump

发明人：Takumi Hattori,Atsushi Chiba,Makoto

Yoshida

申请号：US11385725申请日：20060322公开号：US07311499B2公开日：20071225

专利附图：

摘要：An impeller apparatus for a water pump includes a driven side rotation bodyhaving a shaft portion and a plane portion positioned outside of the shaft portion in a

radial direction, the driven side rotation body being arranged coaxially to a drive siderotation body which operates an auxiliary and being connected to the drive side rotationbody through the plane portion and an intermediate member provided on an internalperiphery of the drive side rotation body to project inwardly in a radial direction tointegrally rotate with the drive side rotation body, and an impeller attached on the shaftportion to integrally rotate with the driven side rotation body.

申请人：Takumi Hattori,Atsushi Chiba,Makoto Yoshida

地址：Chiryu JP,Toyoake JP,Kariya JP

国籍：JP,JP,JP

代理机构：Reed Smith LLP

代理人：Stanley P. Fisher, Esq.,Juan Carlos A. Marquez, Esq.

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