公开(公告)号：US10193427B2

公开(公告)日：2019-01-29

申请号：US14955121

申请日：2015-12-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Anoop Jassal ,  Jan Erich Hemmelmann ,  Mohamed Osama

IPC: B22F3/00 ,  H02K15/02 ,  B22F3/16 ,  B22F3/24 ,  B23K26/342 ,  B23K26/00 ,  B23K15/00 ,  H02K15/12 ,  H02K15/00 ,  C22C33/02 ,  B23K26/70 ,  B23K26/082 ,  B33Y10/00 ,  B33Y80/00 ,  B22F5/00 ,  B23K101/36 ,  B23K103/02 ,  B23K103/04

Abstract: A method of making a component of a radial or axial flux electrical machine is provided. An additive manufacturing process is used to manufacture a plurality of laminas, including applying beams of energy to a successive plurality of ferromagnetic material particles and fusing them together to form a ferromagnetic helix or spiral, disposing an insulating material on said ferromagnetic helix or spiral, compressing the ferromagnetic helix or spiral to form a compressed ferromagnetic helix or spiral, and fixing the compressed ferromagnetic helix or spiral. A method of making a component of a transverse flux electrical machine is provided, including using an additive manufacturing process.

公开(公告)号：US11527944B2

公开(公告)日：2022-12-13

申请号：US14960646

申请日：2015-12-07

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Anoop Jassal ,  Jan Erich Hemmelmann ,  Mohamed Osama

IPC: H01F7/06 ,  H02K15/04 ,  H02K1/14 ,  H02K3/24 ,  H02K3/26 ,  H02K15/02 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/28 ,  B22F10/60 ,  B33Y10/00

Abstract: A method of making a component of an electrical machine is provided. An additive manufacturing process is used to manufacture a part, including applying beams of energy to a successive plurality of ferromagnetic material particles and fusing them together to form a ring or segment of a ring with an axis, a solid portion, and laminas that extend from the solid portion in a radial or axial direction.