公开(公告)号：FI119960B

公开(公告)日：2009-05-15

申请号：FI20070183

申请日：2007-03-02

Applicant: ABB OY

Inventor： VOUTILAINEN VILLE ,  VARTIAINEN ARI ,  SALMI MIKKO ,  MANTERE JUHANI ,  PULKKINEN RISTO ,  MAEKINEN ANTTI

IPC: H02K1/27

Abstract: The object of the invention is a pole module (30) for the rotor of an electrical machine and a corresponding rotor. According to the invention, the pole module (30) comprises a non-magnetic body part (2') equal in width to at least two rotor poles (8) and at least two sheet packs (10) attached to the body part (2') that constitute corresponding poles (8) of the rotor. In the pole module (30), a permanent magnet piece (18) is fitted in the space between two adjacent sheet packs (10).

公开(公告)号：FI8150U1

公开(公告)日：2008-12-17

申请号：FIU20080206

申请日：2008-06-17

Applicant: ABB OY

Inventor： MANTERE JUHANI ,  VARTIAINEN ARI ,  VOUTILAINEN VILLE

IPC: H02K9/00 ,  H02K1/20 ,  H02K5/20

公开(公告)号：FI20070183A

公开(公告)日：2008-09-03

申请号：FI20070183

申请日：2007-03-02

Applicant: ABB OY

Inventor： VOUTILAINEN VILLE ,  VARTIAINEN ARI ,  SALMI MIKKO ,  MANTERE JUHANI ,  PULKKINEN RISTO ,  MAEKINEN ANTTI

IPC: H02K20060101

Abstract: The object of the invention is a pole module (30) for the rotor of an electrical machine and a corresponding rotor. According to the invention, the pole module (30) comprises a non-magnetic body part (2') equal in width to at least two rotor poles (8) and at least two sheet packs (10) attached to the body part (2') that constitute corresponding poles (8) of the rotor. In the pole module (30), a permanent magnet piece (18) is fitted in the space between two adjacent sheet packs (10).