公开(公告)号：US20150091393A1

公开(公告)日：2015-04-02

申请号：US14041231

申请日：2013-09-30

Applicant: BOSE CORPORATION

Inventor： Mark A. Hayner ,  Thomas Andrikowich ,  Christopher A. Pare

IPC: H02K9/04

CPC classification number: H02K9/04 ,  H02K1/20 ,  H02K5/18 ,  H02K9/22 ,  H02K33/16 ,  H02K41/031

Abstract: An apparatus includes a lamination stack for a motor stator. The lamination stack comprises a plurality of conductive laminates. The laminates are coupled to each other in a stacking direction along a stacking axis. Each laminate comprises a base, a plurality of fins extending from a first side of the base, a plurality of spacings between the fins, a row of teeth extending from a second side of the base opposite the first side, each tooth constructed and arranged to communicate with windings of a conductive coil, and a plurality of spacings between the teeth. The lamination stack also comprises a plurality of first channels formed from the spacings between the fins and a plurality of second channels formed from the spacings between the teeth. The first and second channels extend along the stacking axis.

Abstract translation: 一种装置包括用于电动机定子的叠片。 层压叠层包括多个导电层压板。 层叠体沿堆叠轴线沿层叠方向彼此连接。 每个层压板包括基座，从基座的第一侧延伸的多个翅片，翅片之间的多个间隔，从基座的与第一侧相对的第二侧延伸的一排齿，每个齿构造并布置成 与导电线圈的绕组连通，以及齿之间的多个间隔。 层叠堆叠还包括由翅片之间的间隔形成的多个第一通道和由齿之间的间隔形成的多个第二通道。 第一和第二通道沿着堆叠轴线延伸。