公开(公告)号：US20240291360A1

公开(公告)日：2024-08-29

申请号：US18587232

申请日：2024-02-26

申请人： Persimmon Technologies Corporation

发明人： Jayaraman kRISHNASAMY ,  Martin Hosek ,  Morteza Taghavi ,  Brett Guralnick ,  Ankur Gupta ,  Mark Talmer

IPC分类号： H02K15/02 ,  H02K1/14 ,  H02K5/16 ,  H02K11/25 ,  H02K21/24

CPC分类号： H02K15/022 ,  H02K1/146 ,  H02K5/165 ,  H02K11/25 ,  H02K21/24 ,  H02K2205/03

摘要： A method of making a stator includes providing a yoke, wherein the yoke comprises a spray-formed yoke; providing a tooth ring, wherein the tooth ring comprises a spray-formed tooth ring; separating portions of the tooth ring to form a plurality of teeth; arranging the separated teeth in a circular pattern, wherein each separated tooth is spaced from an adjacent tooth; inserting a coil over each separated tooth, wherein the coil includes two lead wires extending from a same face of each coil; locating the yoke onto the plurality of teeth; placing a housing onto the yoke; and connecting the coils to each other at the two lead wires extending from the same face of each coil.

公开(公告)号：US20210308755A1

公开(公告)日：2021-10-07

申请号：US17221021

申请日：2021-04-02

申请人： Persimmon Technologies Corporation

发明人： Ankur Gupta ,  Brett Guralnick ,  Jayaraman Krishnasamy

IPC分类号： B22F1/02 ,  H01F1/147

摘要： A system for producing a soft magnetic material having a core-shell structure includes a gas supply configured to supply at least one gas; and a furnace configured to receive the at least one gas. A flow of the at least one gas is configured to be varied to provide a shell on a particle in the furnace.