公开(公告)号：US11415437B2

公开(公告)日：2022-08-16

申请号：US15725778

申请日：2017-10-05

Applicant: SKF Magnetic Mechatronics

Inventor： Stephane Hay ,  Fabien Bercher ,  Alain Boulier ,  Emilien Comoret

IPC: G01D11/24

Abstract: A sensor for operating in an environment subjected to corrosive gases or liquids under pressure, including a housing inside which are installed: a sensing portion, at least one wire electrically connected to the sensing portion, and a seal for sealing the connection between the sensing portion and the at least one wire, with at least one through-hole receiving a portion of the at least one wire. The sensor further including a compressor installed inside the housing, movable with respect to the housing and adapted to contact the seal in order to compress. The seal is made from a single material that is softer than the material constituting the housing. Upon displacement of the compressor, the seal is deformed until the creation of a compression force exerted by the seal onto the portion of the at least one wire, prevents any passage of corrosive gases or liquids between the seal therebetween.

公开(公告)号：US12155287B2

公开(公告)日：2024-11-26

申请号：US17902514

申请日：2022-09-02

Applicant: SKF Magnetic Mechatronics

Inventor： Francis Bienaime ,  Eduardo Carrasco ,  Julien Boisson ,  Alain Boulier

IPC: H02K5/08 ,  H01F7/02 ,  H02K1/04 ,  H02K5/02

Abstract: A rotor for rotary electrical machine. The rotor providing a shaft and magnets supported by the shaft. The rotor further provides a protecting sleeve, extending around an outer surface of the magnets and being made at least partially of PEEK or epoxy resin.

公开(公告)号：US20180128656A1

公开(公告)日：2018-05-10

申请号：US15725778

申请日：2017-10-05

Applicant: SKF Magnetic Mechatronics

Inventor： Stephane Hay ,  Fabien Bercher ,  Alain Boulier ,  Emilien Comoret

IPC: G01D11/24

CPC classification number: G01D11/245

Abstract: A sensor for operating in an environment subjected to corrosive gases or liquids under pressure, including a housing inside which are installed: a sensing portion, at least one wire electrically connected to the sensing portion, and a seal for sealing the connection between the sensing portion and the at least one wire, with at least one through-hole receiving a portion of the at least one wire. The sensor further including a compressor installed inside the housing, movable with respect to the housing and adapted to contact the seal in order to compress. The seal is made from a single material that is softer than the material constituting the housing. Upon displacement of the compressor, the seal is deformed until the creation of a compression force exerted by the seal onto the portion of the at least one wire, prevents any passage of corrosive gases or liquids between the seal therebetween.

公开(公告)号：US20230074926A1

公开(公告)日：2023-03-09

申请号：US17894355

申请日：2022-08-24

Applicant: SKF Magnetic Mechatronics

Inventor： Francis Bienaime ,  Eduardo Carrasco ,  Alain Boulier ,  Julien Boisson

IPC: H02K1/18 ,  H02K1/04 ,  H02K1/20

Abstract: Stator assembly for rotary electrical machine including a stator provided with windings. The stator assembly further includes a protecting sleeve extending around an inner surface of the windings and being made of an amagnetic material.

公开(公告)号：US20230072165A1

公开(公告)日：2023-03-09

申请号：US17900174

申请日：2022-08-31

Applicant: SKF Magnetic Mechatronics

Inventor： Francis Bienaime ,  Eduardo Carrasco ,  Alain Boulier ,  Julien Boisson

IPC: H02K9/10 ,  H02K1/04 ,  H02K7/09 ,  H02K21/14

Abstract: A stator assembly for rotary electrical machine including a stator provided with windings. A sealing and cooling element is overmolded onto the stator.