HOUSING FOR ELECTRONIC POWER DEVICES FOR DRIVING AN ELECTRIC MOTOR OF AN ELECTRIC OR HYBRID VEHICLE

    公开(公告)号:US20220082591A1

    公开(公告)日:2022-03-17

    申请号:US17415610

    申请日:2019-12-18

    Abstract: It is disclosed a housing for electronic power devices for driving an electric motor of an electric or hybrid vehicle. The housing comprises a perimeter element adapted to house a support for electronic power devices. The perimeter element comprises an electrical connector adapted to receive a direct voltage generated by a battery pack, comprises a metal conductor adapted to carry an alternating voltage for driving the electric motor, comprises a magnetic flux concentrator adapted to generate a magnetic field at least partially crossing the metal conductor. The concentrator surrounds the metal conductor and comprises an air opening adapted to house a Hall sensor to measure the current flowing across the metal conductor.

    BRUSH HOLDING ASSEMBLY FOR AN EXCITED-ROTOR ELECTRIC MACHINE

    公开(公告)号:US20200287438A1

    公开(公告)日:2020-09-10

    申请号:US16645242

    申请日:2018-09-14

    Abstract: A brush holding assembly for an excited-rotor electric machine includes a casing including two ducts flanking each other and developing along a direction between first and second ends, at least two brushes each housed capable of sliding in a respective duct and projecting outwardly to the second end and a connecting member arranged to connect with an electric current generation unit associated with said casing at the first end. The assembly also includes presser members associated with the brushes and configured to push the brushes towards the second end to keep them pressed on the respective tracks of a rotating manifold of a rotor and at least two conductive elements developing along the direction, each operatively interposed between a respective brush and the connecting member and configured to deform along the direction in order to follow the movement of the brush imparted by the presser members.

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