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1. (WO2017033001) MAGNETICALLY GEARED APPARATUS AND A POLE PIECE FOR SUCH APPARATUS

Pub. No.:    WO/2017/033001    International Application No.:    PCT/GB2016/052617
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Wed Aug 24 01:59:59 CEST 2016
IPC: H02K 1/24
H02K 16/02
H02K 49/10
Applicants: MAGNOMATICS LIMITED
Inventors: POWELL, David James
CHMELICEK, Petr
Title: MAGNETICALLY GEARED APPARATUS AND A POLE PIECE FOR SUCH APPARATUS
Abstract:
A magnetically geared apparatus (400), a pole piece component (420) and a plurality of pole pieces (422) for such apparatus are disclosed. The magnetically geared apparatus (400) comprises the pole piece component (420) and the pole piece component (420) comprises the plurality of pole pieces (422) mounted to a carrier (421), wherein at least one of the pole pieces (500) comprises at least two axially-spaced portions spaced apart by a portion of a higher magnetic reluctance (560) than that of each of the two axially-spaced portions.