公开(公告)号：US10164486B2

公开(公告)日：2018-12-25

申请号：US14417710

申请日：2013-07-30

Applicant: MOVING MAGNET TECHNOLOGIES (MMT)

Inventor： Arnaud Hyppias ,  Stéphane Tavernier ,  Stéphane Biwersi

IPC: H02K1/14 ,  H02K29/03 ,  H02K1/27 ,  H02K7/116

Abstract: The present disclosure relates to a mono- or polyphase electric motor including a stator carrying at least three coils and consisting of 12×N straight teeth extending radially, N being an integer greater than or equal to 1, and of an equal peak divergence alpha, measured at their end from the center of the motor, and a rotor exhibiting P pairs of magnetized poles such that P=5+2×R, P being a non-multiple of three, R being an integer greater than or equal to 0, alpha lying between 360°(12×N)/3 and 360°(12×N)/2.

公开(公告)号：US11967870B2

公开(公告)日：2024-04-23

申请号：US16755917

申请日：2018-10-16

Applicant: MOVING MAGNET TECHNOLOGIES

Inventor： Gaël Andrieux ,  Arnaud Hyppias ,  Laurent Herbein

IPC: H02K21/12 ,  H02K1/14 ,  H02K15/02

CPC classification number: H02K21/125 ,  H02K1/145 ,  H02K15/022 ,  H02K2201/12

Abstract: The disclosure relates to an electric machine having a rotor including a set of permanent magnets and a stator including a stator strip made of a soft ferromagnetic material, the strip supporting a coil body having a single discontinuity, the coil body supporting a plurality of wire coils so as to form a polyphase coil stator assembly of the toroidal type, wherein the strip has a single discontinuity and has at least one partial cut at regular intervals between two consecutive wire coils.

公开(公告)号：US20150263572A1

公开(公告)日：2015-09-17

申请号：US14417710

申请日：2013-07-30

Applicant: MOVING MAGNET TECHNOLOGIES (MMT)

Inventor： Arnaud Hyppias ,  Stéphane Tavernier ,  Stéphane Biwersi

IPC: H02K1/14 ,  H02K7/116 ,  H02K1/27

CPC classification number: H02K1/148 ,  H02K1/141 ,  H02K1/146 ,  H02K1/2706 ,  H02K1/2793 ,  H02K7/116 ,  H02K29/03 ,  H02K2213/03

Abstract: The present disclosure relates to a mono- or polyphase electric motor including a stator carrying at least three coils and consisting of 12×N straight teeth extending radially, N being an integer greater than or equal to 1, and of an equal peak divergence alpha, measured at their end from the centre of the motor, and a rotor exhibiting P pairs of magnetized poles such that P=5+2×R, P being a non-multiple of three, R being an integer greater than or equal to 0, alpha lying between 360°(12×N)/3 and 360°(12×N)/2.

Abstract translation: 本发明涉及单相或多相电动机，其包括承载至少三个线圈的定子，并由径向延伸的12×N直齿，N为大于或等于1的整数，并且具有相等的峰值发散α， 在电动机中心的端部测量的转子，以及表示P对的磁极的转子，使得P = 5 + 2×R，P为3的非倍数，R为大于或等于0的整数， α位于360°（12×N）/ 3和360°（12×N）/ 2之间。