Air cooling of a motor using radially mounted fan
    2.
    发明授权
    Air cooling of a motor using radially mounted fan 有权
    使用径向安装的风扇对电机进行空气冷却

    公开(公告)号:US09331550B2

    公开(公告)日:2016-05-03

    申请号:US13919889

    申请日:2013-06-17

    CPC classification number: H02K9/06 H02K9/04 H02K9/14

    Abstract: A motor cooling system is provided comprising an electric motor including a rotor having first and second axial ends, and a stator having first and second axial ends, a motor housing surrounding the motor including an air chamber extending around the motor and axially along the motor length, a motor enclosure enveloping the motor housing, and a cooling fan radially mounted to the motor enclosure and adapted to operatively cool said electric motor.

    Abstract translation: 提供一种电动机冷却系统,其包括电动机,该电动机包括具有第一和第二轴向端部的转子和具有第一和第二轴向端部的定子,围绕电动机的电动机壳体包括围绕电动机延伸的气室并且沿电动机长度 包围电动机壳体的电动机壳体和径向安装到电动机壳体上并适于可操作地冷却所述电动机的冷却风扇。

    AIRCRAFT ENGINE COWL DOOR MOVEMENT CONTROL SYSTEM AND METHOD
    3.
    发明申请
    AIRCRAFT ENGINE COWL DOOR MOVEMENT CONTROL SYSTEM AND METHOD 有权
    飞机发动机门运动控制系统及方法

    公开(公告)号:US20150078879A1

    公开(公告)日:2015-03-19

    申请号:US14063247

    申请日:2013-10-25

    CPC classification number: B64D29/06 F16H25/2204

    Abstract: A system and method are provided for controlling the movement of an aircraft engine cowl door between an open position and a closed position. The system includes an electric motor, at least one actuator, and an electrically operated brake. The actuator is coupled to the motor and is operable to move the cowl door between the closed and the open position. The electrically operated brake is coupled to the electric motor and the at least one actuator and is configured, upon being energized, to supply a unidirectional resisting torque load to the electric motor that does not prevent motor rotation.

    Abstract translation: 提供一种系统和方法,用于控制在打开位置和关闭位置之间的飞机发动机罩门的移动。 该系统包括电动马达,至少一个致动器和电动制动器。 致动器联接到电动机并且可操作以在整流罩门在关闭位置和打开位置之间移动。 电动制动器联接到电动机和至少一个致动器,并且在通电时被配置为向电动机提供不阻止电动机旋转的单向阻力转矩负载。

    VAPOR CYCLE COMPRESSOR WITH VARIABLE INLET/OUTLET GEOMETRY

    公开(公告)号:US20190178255A1

    公开(公告)日:2019-06-13

    申请号:US15889962

    申请日:2018-02-06

    Abstract: A vapor cycle compressor includes a controller section, a drive section in communication with the controller section, and a compression section operatively engaged with the drive section. The compression section includes: an inlet guide vane assembly, wherein the inlet guide vane assembly includes inlet vanes that are configured to adjust their angle of orientation; a first stage diffuser assembly downstream of the inlet guide vane assembly, wherein the first stage diffuser assembly includes first diffuser vanes that are configured to adjust their angle of orientation; a return channel assembly downstream of the first stage diffuser assembly, wherein the return channel assembly includes return channel vanes that are configured to adjust their angle of orientation; and a second stage diffuser assembly downstream of the return channel assembly, wherein the second stage diffuser assembly includes second diffuser vanes that are configured to adjust their angle of orientation.

    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF

    公开(公告)号:US20190020229A1

    公开(公告)日:2019-01-17

    申请号:US16121146

    申请日:2018-09-04

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    FLUID-POWERED THRUST REVERSER ACTUATION SYSTEM WITH ELECTROMECHANICAL SPEED CONTROL
    6.
    发明申请
    FLUID-POWERED THRUST REVERSER ACTUATION SYSTEM WITH ELECTROMECHANICAL SPEED CONTROL 审中-公开
    具有电动速度控制的流体动力反相器启动系统

    公开(公告)号:US20160290283A1

    公开(公告)日:2016-10-06

    申请号:US14672938

    申请日:2015-03-30

    CPC classification number: F02K1/763

    Abstract: A fluid-powered thrust reverser actuation system includes electromechanical speed control to implement multiple mid-stroke speeds. The system may also be configured to implement two different operational modes—a normal operational mode and a rejected take-off operational mode.

    Abstract translation: 流体动力推力反向器致动系统包括机电速度控制以实现多个中间行程速度。 该系统还可以被配置为实现两种不同的操作模式 - 正常操作模式和被拒绝的起飞操作模式。

    GAS TURBINE ENGINE ACTUATION SYSTEMS INCLUDING HIGH TEMPERATURE ACTUATORS AND METHODS FOR THE MANUFACTURE THEREOF
    7.
    发明申请
    GAS TURBINE ENGINE ACTUATION SYSTEMS INCLUDING HIGH TEMPERATURE ACTUATORS AND METHODS FOR THE MANUFACTURE THEREOF 有权
    气体涡轮发动机启动系统,包括高温执行器及其制造方法

    公开(公告)号:US20140339938A1

    公开(公告)日:2014-11-20

    申请号:US13801476

    申请日:2013-03-13

    Abstract: Embodiments of a gas turbine engine actuation system are provided, as are embodiments of a high temperature actuator and methods for the manufacture thereof. In one embodiment, the gas turbine engine actuation system includes an actuated gas turbine engine component and a high temperature actuator, which has a rotor mechanically linked to the actuated gas turbine engine component and a stator surrounding at least a portion of the rotor. The stator includes, in turn, a coil support structure having a plurality of spokes extending radially therefrom. A plurality of pre-formed electromagnetic coils is circumferentially distributed about the coil support structure. Each of the plurality of pre-formed electromagnetic coils is inserted over at least one of the plurality of spokes in a radial direction. The stator further includes an inorganic dielectric material in which each of the plurality of pre-formed electromagnetic coils is at least partially embedded.

    Abstract translation: 提供燃气涡轮发动机致动系统的实施例,如高温致动器的实施例及其制造方法。 在一个实施例中,燃气涡轮发动机致动系统包括致动燃气涡轮发动机部件和高温致动器,其具有机械连接到致动燃气涡轮发动机部件的转子和围绕转子的至少一部分的定子。 定子还包括具有从其径向延伸的多个辐条的线圈支撑结构。 多个预先形成的电磁线圈围绕线圈支撑结构周向分布。 多个预先形成的电磁线圈中的每一个在多个辐条中的至少一个沿径向插入。 定子还包括其中至少部分地嵌入多个预先形成的电磁线圈中的每一个的无机电介质材料。

    High temperature laminated stator cores and methods for the manufacture thereof

    公开(公告)号:US10958115B2

    公开(公告)日:2021-03-23

    申请号:US16121146

    申请日:2018-09-04

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    Methods for manufacturing high temperature laminated stator cores

    公开(公告)号:US10097054B2

    公开(公告)日:2018-10-09

    申请号:US14609752

    申请日:2015-01-30

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

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