公开(公告)号：US09745985B2

公开(公告)日：2017-08-29

申请号：US14314375

申请日：2014-06-25

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yi-Fang Chou ,  Chi-Chang Teng ,  Min-Cheng Tseng ,  Ming-Kai Hsieh

IPC: F04D25/06 ,  F04D19/00 ,  F04D29/64 ,  F16C35/02 ,  F16C33/08 ,  F16C17/02

CPC classification number: F04D19/002 ,  F04D25/0613 ,  F04D25/062 ,  F04D29/646 ,  F16C17/02 ,  F16C33/08 ,  F16C35/02 ,  F16C2220/04 ,  F16C2226/30 ,  F16C2360/46

Abstract: A bushing structure cooperating with a shaft is disclosed. The bushing structure includes a cylindrical body and an extension portion. The cylindrical body has a shaft hole and the shaft is disposed in the shaft hole. The extension portion is disposed at one end of the cylindrical body and surrounds the cylindrical body. The cylindrical body and the extension portion are made of an iron-contained material.