Invention Grant
- Patent Title: Method of fabricating electric machine laminations using additive manufacturing
-
Application No.: US14955121Application Date: 2015-12-01
-
Publication No.: US10193427B2Publication Date: 2019-01-29
- Inventor: Anoop Jassal , Jan Erich Hemmelmann , Mohamed Osama
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operation
- Agent Nitin Joshi
- Main IPC: B22F3/00
- 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.
Public/Granted literature
- US20170155309A1 METHOD OF FABRICATING ELECTRIC MACHINE LAMINATIONS USING ADDITIVE MANUFACTURING Public/Granted day:2017-06-01
Information query