公开(公告)号：US20160230813A1

公开(公告)日：2016-08-11

申请号：US14989277

申请日：2016-01-06

Applicant: GM Global Technology Operations LLC

Inventor： Leonard Barry Griffiths ,  Deividas R. Alksninis ,  Baisong Feng ,  Michael A. Karram

IPC: F01D5/02

CPC classification number: F16D1/06 ,  F01C21/08 ,  F01C21/0809 ,  F04C2/084 ,  F04D25/08 ,  F04D29/263 ,  F04D29/281 ,  F05C2225/00 ,  F05C2253/22 ,  F16B2200/10 ,  F16D2001/062 ,  F16D2001/102 ,  F16D2200/0004 ,  Y10T403/4637

Abstract: A rotary working component is provided for use in a pump, compressor, blower or the like. The rotary working component can include an impeller, rotor, fan blade or other similar component and includes a metallic insert and a composite structure overmolded on the metallic insert. The metallic insert can include an aperture adapted to mount the rotary working component to a drive shaft and a fluted catenoid or truncated spherical or spheroid outer surface having smooth contours between fluted regions thereof.

Abstract translation: 提供用于泵，压缩机，鼓风机等的旋转工作部件。 旋转工作部件可以包括叶轮，转子，风扇叶片或其它类似部件，并且包括金属插入件和在金属插入件上包覆模制的复合结构。 金属插入件可以包括适于将旋转工作部件安装到驱动轴的孔，以及在其槽纹区域之间具有平滑轮廓的带槽齿轮或截顶球形或球体外表面。

公开(公告)号：US09732802B2

公开(公告)日：2017-08-15

申请号：US14989277

申请日：2016-01-06

Applicant: GM Global Technology Operations LLC

Inventor： Leonard Barry Griffiths ,  Deividas R. Alksninis ,  Baisong Feng ,  Michael A. Karram

IPC: F16D1/06 ,  F04D29/28 ,  F01C21/08 ,  F04C2/08 ,  F04D25/08 ,  F04D29/26 ,  F16D1/10

CPC classification number: F16D1/06 ,  F01C21/08 ,  F01C21/0809 ,  F04C2/084 ,  F04D25/08 ,  F04D29/263 ,  F04D29/281 ,  F05C2225/00 ,  F05C2253/22 ,  F16B2200/10 ,  F16D2001/062 ,  F16D2001/102 ,  F16D2200/0004 ,  Y10T403/4637

Abstract: A rotary working component for use in a pump, compressor, blower or the like having an impeller, rotor, fan blade or other similar component includes a metallic insert and a composite structure overmolded on the metallic insert. The metallic insert can include an aperture adapted to mount the rotary working component to a drive shaft and a fluted catenoid or truncated spherical or spheroid outer surface having smooth contours between fluted regions thereof.