ELECTRICAL MACHINE
    1.
    发明申请
    ELECTRICAL MACHINE 审中-公开
    电机

    公开(公告)号:WO2018005348A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2017/039250

    申请日:2017-06-26

    Abstract: An electrical machine has a nonmetallic housing having a stator band and an endplate, wherein the laminated stator core is in self-locked engagement with the housing. Another electrical machine has a unitary nonmetallic housing with an integral stator band and an integral endplate, wherein the laminated stator core is over-molded with the housing. Yet another electrical machine has a unitary nonmetallic housing with an integral stator band and an integral endplate, wherein the laminated stator core is in engagement with the stator band with an interference fit.

    Abstract translation: 电机具有非金属壳体,该非金属壳体具有定子带和端板,其中层叠的定子芯与壳体自锁接合。 另一种电机具有整体式非金属壳体,其具有整体式定子带和整体式端板,其中层叠式定子芯与壳体包覆成型。 另一种电机具有单一的非金属壳体,该单体非金属壳体具有整体式定子带和整体式端板,其中层叠式定子芯通过过盈配合与定子带接合。

    METHOD FOR MANUFACTURING AN ELECTRICAL MACHINE

    公开(公告)号:WO2019133955A1

    公开(公告)日:2019-07-04

    申请号:PCT/US2018/068110

    申请日:2018-12-31

    Abstract: A method for manufacturing for an electrical machine includes: stacking a plurality of rotor laminations to form an axial rotor segment, the rotor segment formed of at least two laminations, each lamination having a plurality of openings therein, the openings forming a plurality of rotor poles in the rotor segment, each pole having a plurality of passages formed from the openings; rotating the rotor segment to place a first pole of the plurality of poles in an alignment position; injecting into the passages of the first pole a polymer bonded permanent magnet (PBM) material in molten form, wherein the (PBM) material includes magnetic particles suspended within a polymeric matrix; subjecting the first pole to a desired magnetic field to align the magnetic particles into a desired orientation prior to solidification of the (PBM) material; and solidifying the (PBM) material to form permanent magnets within the passages of the first pole.

    SYSTEMS AND METHODS FOR PROVIDING A BALANCED SUPPLY OF MAGNETIC-POLYMER MELTS IN PERMANENT MAGNET ROTORS

    公开(公告)号:EP4496187A1

    公开(公告)日:2025-01-22

    申请号:EP24189731.3

    申请日:2024-07-19

    Applicant: ABB SCHWEIZ AG

    Abstract: A rotor core mold assembly including a rotor stack and a distribution plate. The rotor stack has a top surface and at least one rotor pole defined by a plurality of rotor stack cavities. Each of the plurality of rotor stack cavities has an aspect ratio defined by a width of a respective rotor stack cavity and a longitudinal length of the rotor stack. The distribution plate has a top surface and a bottom surface removably locatable on the top surface of the rotor stack to thereby form a fluid seal. The distribution plate includes a flow channel positioned on the top surface of the distribution plate and extending through the distribution plate, an injection gate in fluid communication with the flow channel, and a plurality of secondary flow channels coupled between the injection gate and the bottom surface of the distribution plate in fluid communication with the injection gate.

    MOLDING PARAMETERS FOR INJECTION MOLDED ROTOR PRODUCTION

    公开(公告)号:EP4462657A1

    公开(公告)日:2024-11-13

    申请号:EP24172383.2

    申请日:2024-04-25

    Applicant: ABB SCHWEIZ AG

    Abstract: A method for molding a magnetic material into a rotor stack, including providing a polymer melt including magnetic compound particles and a polymer binder, providing a rotor including a plurality of cavities, the rotor being arranged in a mold having a mold cavity surface, and providing a gap between the outer periphery of the rotor and the mold cavity surface. The method also includes filling a first volume of the polymer melt into the cavities of the rotor at a first pressure and filling a second volume of the polymer melt into the rotor at one or more second pressures, the one or more second pressures being less than the first pressure and above an ambient pressure.

    PERIPHERAL SYSTEM FOR AUTOMATED CABLE BUNDLING SOLUTIONS

    公开(公告)号:EP4183698A3

    公开(公告)日:2023-07-12

    申请号:EP22200802.1

    申请日:2022-10-11

    Applicant: ABB SCHWEIZ AG

    Abstract: A system includes a tool for installing a cable material around a set of elongate members. The tool includes a housing; a cartridge detachably connected to the housing; and a jaw detachably connected to the housing. The cartridge has a length of cable material. The jaw is configured to extend around the set of elongate members to install the length of cable around the set of elongate members. A welding horn is detachably connected to the housing. At least one processor is configured to read a programmable chip. The programmable chip stores a set of parameters for at least one of the cartridge, the jaw, or the welding horn.

    SYNCHRONOUS RELUCTANCE MOTOR
    9.
    发明公开

    公开(公告)号:EP4203250A1

    公开(公告)日:2023-06-28

    申请号:EP22214120.2

    申请日:2022-12-16

    Applicant: ABB SCHWEIZ AG

    Abstract: The present disclosure relates to a motor. The motor can include a stator defining an interior space, a rotor disposed in the interior space of the stator. The rotor can include a body defining a structure and a plurality of magnets disposed in the plurality of cavities. In some embodiments, the structure defines a plurality of cavities in the body of the rotor, the plurality of cavities includes at least a first cavity and a second cavity, the first cavity is spaced radially outward from the second cavity, and a thickness of the first cavity is larger than a thickness of the second cavity. In some embodiments, at least some of the cavities of the plurality of cavities have a magnet from the plurality of magnets disposed therein.

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