公开(公告)号：US20210203214A1

公开(公告)日：2021-07-01

申请号：US17058897

申请日：2019-06-04

Applicant: Moteurs Leroy-Somer

Inventor： Jacques Saint-Michel ,  Xavier Jannot ,  Olivier Gas ,  Nicolas Langlard ,  Sebastien Desurmont

IPC: H02K15/10 ,  H02K15/06 ,  H02K15/02 ,  H02K3/34

Abstract: A method for manufacturing a stator of an electrical machine. The method including: a toothed ring having teeth joined together by bridges of material and defining between them slots open radially toward the outside, windings produced outside of the slots, and a yoke configured to be attached to the toothed ring. The method also including attaching at least one piece of sheet-form insulation to at least a portion of each of the windings, inserting said winding portions with the insulation into the slots via a radial movement directed toward the inside of the slots, and assembling the yoke onto the radially exterior surface of the ring to close the slots radially.

公开(公告)号：US11949284B2

公开(公告)日：2024-04-02

申请号：US17057969

申请日：2019-06-04

Applicant: Moteurs Leroy-Somer

Inventor： Xavier Jannot ,  Francois Turcat ,  Cedric Plasse ,  Olivier Gas

IPC: H02K1/16 ,  H02K3/12 ,  H02K3/493 ,  H02K15/02 ,  H02K15/06

CPC classification number: H02K1/165 ,  H02K3/12 ,  H02K15/024 ,  H02K15/062

Abstract: A stator including a ring having teeth and slots between said teeth that open radially outwards and material bridges, each linking two adjacent teeth to the respective base on the side of the air-gap, a yoke attached to the ring, and windings placed in the slots of the ring, at least some of the material bridges having at least on deformable zone that can be deformed during assembly of the yoke on the ring.

公开(公告)号：US20150171684A1

公开(公告)日：2015-06-18

申请号：US14377618

申请日：2013-02-19

Applicant: MOTEURS LEROY-SOMER

Inventor： Michael Leo McClelland ,  Xavier Jannot ,  Michel Labonne

IPC: H02K1/27

CPC classification number: H02K1/2786 ,  H02K1/2746 ,  H02K1/2766 ,  H02K2201/03

Abstract: A rotor of a rotating electric machine with flux concentration, including: a rotor body including recesses, and permanent magnets arranged in the recesses of the rotor body, said permanent magnets being arranged in the shape of a V oriented towards the air gap, each V defining an elementary polar portion, at least two consecutive elementary polar portions having an identical polarity.

Abstract translation: 具有通量集中的旋转电机的转子，包括：包括凹部的转子体和布置在转子体的凹部中的永磁体，所述永磁体被配置为朝向气隙定向的V形，每个V 限定基本极性部分，具有相同极性的至少两个连续基本极性部分。

公开(公告)号：US11569717B2

公开(公告)日：2023-01-31

申请号：US16488870

申请日：2018-02-14

Applicant: MOTEURS LEROY-SOMER

Inventor： Dany Prieto ,  Paul Akiki ,  Xavier Jannot ,  Benjamin Daguse

IPC: H02K16/02 ,  H02K1/24 ,  H02K1/2793

Abstract: An axial flux rotary electric machine including at least one stator and at least one rotor that are arranged along an axis of rotation of the machine, the rotor including a rotor mass and housings created in the rotor mass, the housings defining magnetic poles of the rotor, each of the housings being able to contain or not contain at least one permanent magnet.

公开(公告)号：US20210218293A1

公开(公告)日：2021-07-15

申请号：US17057969

申请日：2019-06-04

Applicant: Moteurs Leroy-Somer

Inventor： Xavier Jannot ,  Francois Turcat ,  Cedric Plasse ,  Olivier Gas

IPC: H02K1/16 ,  H02K3/12 ,  H02K15/02 ,  H02K15/06

Abstract: A stator including a ring having teeth and slots between said teeth that open radially outwards and material bridges, each linking two adjacent teeth to the respective base on the side of the air-gap, a yoke attached to the ring, and windings placed in the slots of the ring, at least some of the material bridges having at least on deformable zone that can be deformed during assembly of the yoke on the ring.

公开(公告)号：US20210203197A1

公开(公告)日：2021-07-01

申请号：US17058554

申请日：2019-05-17

Applicant: Moteurs Leroy-Somer

Inventor： Jacques Saint-Michel ,  Xavier Jannot ,  Francois Turcat ,  Cedric Plasse ,  Olivier Gas

IPC: H02K1/16 ,  H02K15/02 ,  H02K1/20 ,  H02K1/14

Abstract: A stator for a rotary electrical machine including a radially interior ring having teeth and slots which are open radially toward the outside, extending between the teeth, bridges of material connecting two adjacent teeth at their base, and defining the bottom of the slot between these teeth, and a radially exterior yoke, attached in contact with the ring, the ring and the yoke respectively exhibiting first and second reliefs collaborating with one another and/or with one or more inserts, and windings placed in a distributed fashion in the slots.