US 11,722,039 B2
Bi-material integrated polepiece
David M. Kubiak, Saginaw, MI (US); and Joel E. Birsching, Vassar, MI (US)
Assigned to Steering Solutions IP Holding Corporation, Saginaw, MI (US)
Filed by Steering Solutions IP Holding Corporation, Saginaw, MI (US)
Filed on Aug. 10, 2020, as Appl. No. 16/989,443.
Application 16/989,443 is a division of application No. 15/928,804, filed on Mar. 22, 2018, granted, now 10,848,015.
Prior Publication US 2020/0373793 A1, Nov. 26, 2020
Int. Cl. H02K 15/00 (2006.01); H02K 1/06 (2006.01); H02K 15/03 (2006.01); H02K 1/08 (2006.01); H02K 1/27 (2022.01); H02K 1/28 (2006.01); H02K 49/10 (2006.01); H02K 51/00 (2006.01)
CPC H02K 15/03 (2013.01) [H02K 1/06 (2013.01); H02K 1/08 (2013.01); H02K 1/27 (2013.01); H02K 1/28 (2013.01); H02K 15/00 (2013.01); H02K 49/102 (2013.01); H02K 49/106 (2013.01); H02K 51/00 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A method of manufacturing a magnetic pole piece, comprising:
molding a magnetic body having an outer wall and an inner wall extending between a first end and a second end, and a trim cap disposed at the first end, wherein the molding the magnetic body includes:
providing the outer wall with a first plurality of teeth that extend towards the inner wall; and
providing the inner wall with a second plurality of teeth that extend towards the outer wall;
fixing a non-magnetic isolator to the magnetic body between the outer wall and the inner wall; and
removing the trim cap.