公开(公告)号：US20130328437A1

公开(公告)日：2013-12-12

申请号：US13964634

申请日：2013-08-12

Applicant: ABB Schweiz AG

Inventor： Axel FUERST ,  Christian Horstmann

IPC: H02K1/18

CPC classification number: H02K1/185 ,  B02C17/24

Abstract: A stator core with a high stiffness is disclosed for a gearless drive of a tube mill, the stator core, together with a stator frame, forming a stator for a gearless drive for a tube mill, and the stator core being assembled from stator core pieces. The stator core pieces can be connected to one another in the direction of rotation of the tube mill, independently of the stator frame.

Abstract translation: 公开了一种具有高刚度的定子铁心，用于管磨机的无齿轮驱动，定子铁心与定子架一起形成用于管式铣刀的无齿轮传动的定子，定子铁心由定子铁心片 。 定子铁心片可以独立于定子架而沿管铣刀的旋转方向彼此连接。