公开(公告)号：US20160241089A1

公开(公告)日：2016-08-18

申请号：US14624912

申请日：2015-02-18

Applicant: GM Global Technology Operations LLC

Inventor： MURALI PANDI ,  LEI HAO

IPC: H02K1/02 ,  H02K1/27

CPC classification number: H02K1/02 ,  H02K1/2766

Abstract: The disclosure may generally relate to a motor which may include a rotor core which may include a first rotor lamination portion and a second rotor lamination portion. At least one magnet may be operably coupled to the first rotor lamination. The first rotor lamination may be in contact with the at least one magnet and the second rotor lamination may not be in contact with the at least one magnet. Additionally, the first rotor lamination and the second rotor lamination may be comprised of different materials.

Abstract translation: 本公开通常涉及可包括可包括第一转子叠片部分和第二转子叠片部分的转子芯的电动机。 至少一个磁体可以可操作地耦合到第一转子叠片。 第一转子层叠可以与至少一个磁体接触，并且第二转子层压体可以不与至少一个磁体接触。 此外，第一转子叠片和第二转子层压可以由不同的材料组成。

公开(公告)号：US20150280499A1

公开(公告)日：2015-10-01

申请号：US14242023

申请日：2014-04-01

Applicant: GM Global Technology Operations LLC

Inventor： MURALI PANDI

IPC: H02K1/27

CPC classification number: H02K1/276 ,  H02K1/2766

Abstract: A number of variations may include a product comprising a magnet holder for a rotor lamination comprising: a first portion, a second portion, and a third portion, wherein the first and second portions are linear and constructed and arranged to hold a magnet and wherein the third portion extends outward from approximately a center location between the first and the second portions, and wherein the third portion is constructed and arranged to carry a load from a centrifugal force of the magnet.

Abstract translation: 许多变型可以包括包括用于转子叠片的磁体保持器的产品，其包括：第一部分，第二部分和第三部分，其中第一和第二部分是线性的并且被构造和布置成保持磁体，并且其中 第三部分从第一和第二部分之间的大致中心位置向外延伸，并且其中第三部分被构造和布置成承载来自磁体的离心力的负载。