ELECTRICAL MACHINE
    31.
    发明申请
    ELECTRICAL MACHINE 审中-公开
    电机

    公开(公告)号:US20160087511A1

    公开(公告)日:2016-03-24

    申请号:US14892605

    申请日:2014-05-26

    CPC classification number: H02K11/33 H02K5/18 H05K7/209

    Abstract: An electrical machine that includes an electronic module including a plurality of electronic components, an electronic module supporting element and a heat sink for dispersing the heat produced by the electronic module; at least a first electronic component amongst the electronic components of the electronic module is facing towards the heat sink and in thermal contact with it and the electrical machine includes a spring acting between the supporting element and the first electronic component for pushing it away from the supporting element towards the heat sink.

    Abstract translation: 一种电机,其包括:电子模块,包括多个电子部件;电子模块支撑元件;散热器,用于分散由所述电子模块产生的热量; 电子模块的电子部件中的至少第一电子部件面向散热器并与其热接触,并且电机包括作用在支撑元件和第一电子部件之间的弹簧,用于将其从支撑件推出 元件朝向散热器。

    ELECTRICAL MACHINE
    32.
    发明申请
    ELECTRICAL MACHINE 有权
    电机

    公开(公告)号:US20150333589A1

    公开(公告)日:2015-11-19

    申请号:US14651556

    申请日:2013-12-16

    Abstract: Described is an electric motor (1) comprising a casing (2); a cap (3) coupled to the casing (2) to form a housing (4) of the electric motor (1); a stator (5), comprising a plurality of poles and a three-phase winding (8), each phase having one end (11, 12, 13), housed in the housing (4); a rotor (20) inserted in the housing (4) and rotatably constrained to it; a control printed circuit board (27) connected to the stator (5); the outside of the housing (4) comprising a seat (31) for the printed circuit board (27) in communication with the inside of the housing (4) by means of at least one hole (32, 33, 34); the printed circuit board (27) is housed in the seat (31) and the electric motor (1) comprises a rigid system (100) for sealed connection between the printed circuit board (27) and the winding (8) at the hole (32, 33, 34).

    Abstract translation: 描述了包括壳体(2)的电动机(1); 联接到所述壳体(2)以形成所述电动机(1)的壳体(4)的盖(3); 定子(5),包括多个极和三相绕组(8),每相具有容纳在所述壳体(4)中的一端(11,12,13); 插入所述壳体(4)中并可旋转地限制在其上的转子(20) 连接到所述定子(5)的控制印刷电路板(27); 所述壳体(4)的外部包括用于通过至少一个孔(32,33,34)与所述壳体(4)的内部连通的用于所述印刷电路板(27)的座(31); 印刷电路板(27)容纳在座椅(31)中,电动机(1)包括用于在印刷电路板(27)和孔(8)之间密封连接的刚性系统(100) 32,33,34)。

    SHROUD
    33.
    发明申请
    SHROUD 审中-公开
    裹尸布

    公开(公告)号:US20150118043A1

    公开(公告)日:2015-04-30

    申请号:US14396325

    申请日:2013-04-23

    CPC classification number: F04D29/522 F01P11/10 F04D29/545

    Abstract: A shroud comprises a frame having a main opening delimited by a main wall and at least one secondary opening delimited by a secondary opening, for the passage of a cooling air flow; a ventilator mounting system associated with the frame to support the ventilator at the main opening; a panel for closing the secondary opening, connected to the frame and movable, by rotation, between a lowered position and a raised position; the shroud comprises a pin, defining the axis of rotation of the panel, extending through the secondary opening and having a first and a second end respectively connected to a first and a second section of the secondary wall, opposite each other, a pair of hooks being provided in the panel for connection to the pin.

    Abstract translation: 护罩包括具有由主壁限定的主开口和由第二开口限定的用于冷却空气流通过的至少一个次级开口的框架; 与所述框架相关联的呼吸机安装系统,以在所述主开口处支撑所述呼吸机; 用于关闭次级开口的面板,其连接到框架并通过旋转在下降位置和升高位置之间移动; 护罩包括限定面板的旋转轴线的销,延伸穿过次级开口并且具有分别连接到第二和第二部分的第二和第二端部,第一和第二端部彼此相对,一对钩 设置在面板中用于连接到销。

    Electric machine
    35.
    发明授权

    公开(公告)号:US11451117B2

    公开(公告)日:2022-09-20

    申请号:US16594636

    申请日:2019-10-07

    Abstract: An electric machine includes a plurality of conductive tracks defining an electric power circuit, to provide current for electronic power components, a printed circuit board which mounts the conductive tracks, an enclosure which defines a housing for the printed circuit board and has a dissipative wall, a heat-conductive filler interposed between the printed circuit board and the enclosure, an elastic device acting on the printed circuit board to press it against the dissipative wall, a conductive element held in position by at least one heat-sensitive joint and disposed to connect a first track and a second track to close the electric power circuit. The elastic device includes an elastic element pressed against the conductive element to apply a force on the heat-sensitive joint and the heat-sensitive joint is configured to break if subjected to a temperature higher than a predetermined threshold temperature to open the electric power circuit.

    Rotary electric machine
    36.
    发明授权

    公开(公告)号:US11374470B2

    公开(公告)日:2022-06-28

    申请号:US16838258

    申请日:2020-04-02

    Abstract: A rotary electric machine includes an enclosure delimiting an internal space for stator and rotor units. An access hole gives access to the internal space. An internal gasket encircles the access hole adjacent a wall of the enclosure. A closing element is disposed in the internal space, movable towards and away from the wall between a closed configuration compressing the gasket to seal the access hole and an open configuration connecting the internal space with the surrounding atmosphere. An elastic device operates to move the closing element from the open to closed configurations to compress the gasket and seal the access hole. The closing element has a pressure surface facing the access hole and accessible through the access hole via a pin. Pressing the pressure surface causes the closing element to move from the closed configuration to the open configuration.

    Electric pump
    37.
    发明授权

    公开(公告)号:US11293456B2

    公开(公告)日:2022-04-05

    申请号:US16500297

    申请日:2018-04-06

    Abstract: An electric liquid pump includes a casing having a central portion, rear cover and front cover, having an inlet and an outlet for the liquid. The central portion has first and second compartments, with the second compartment in fluid communication with the front cover interior. The pump includes an impeller and an electric motor, for operating the impeller, a stator housed in the first compartment, a rotor, coaxial with the stator, housed in the second compartment and an electronic card for supplying the stator at least partly housed in the rear cover. The central portion includes a plurality of walls delimiting a plurality of gaps in fluid communication with the second compartment and the front cover interior such that the liquid circulates in the gaps. The walls at least partly face the stator such that the liquid circulating in the corresponding gap removes heat from the stator.

    Electric machine
    38.
    发明授权

    公开(公告)号:US11088597B2

    公开(公告)日:2021-08-10

    申请号:US16227035

    申请日:2018-12-20

    Abstract: An electric machine including a casing comprising a base wall, a stator integral with the casing and provided with a plurality of coils constituting a stator winding, a thermally conductive and electrically insulating annular heat sink interposed between the stator and the base wall of the casing; the annular heat sink is abutted against the base wall and the coils are abutted against the annular heat sink which defines a stop for the stator.

    Electrical machine, fan, ventilator

    公开(公告)号:US10288078B2

    公开(公告)日:2019-05-14

    申请号:US14892603

    申请日:2014-05-26

    Abstract: An axial flow fan having an axis of rotation includes a central hub including a base wall and a lateral wall which projects from the base wall to form a cup-shaped structure, a plurality of blades each fixed to the central hub and including a leading edge and a trailing edge, a plurality of extractors of a fluid which are associated with the base wall for conveying air from the inside of the cup-shaped structure to the outside of the cup-shaped structure through the base wall.

Patent Agency Ranking