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    VENTILATEUR COMPORTANT UN DISPOSITIF DE TRANSFORMATION D'UN COURANT ELECTRIQUE TRIPHASE
    2.
    发明申请
    VENTILATEUR COMPORTANT UN DISPOSITIF DE TRANSFORMATION D'UN COURANT ELECTRIQUE TRIPHASE 审中-公开
    通用电气联合国电力公司

    公开(公告)号：US20160134211A1

    公开(公告)日：2016-05-12

    申请号：US14937094

    申请日：2015-11-10

    Applicant: TECHNOFAN

    Inventor： Pascal ROLLIN ,  Samuel BONNARD ,  Wenceslas BOURSE ,  Jacques VINCENT

    IPC: H02P6/00

    CPC classification number: H02M1/12 ,  B64D2013/0644 ,  H01F30/02 ,  H02M7/068 ,  H02P6/28 ,  Y02T50/56

    Abstract: A fan, characterized in that the conversion device (59) is made up of three separate single-phase autotransformers (79a, 79b, 79c) that are magnetically uncoupled, each single-phase autotransformer (79a, 79b, 79c) being connected to one of the input terminals (70a, 70b, 70c) and at least one of the output terminals (71a1, . . . , 71c1, 71a2, . . . , 71c2), and being able to modify the voltage values of a single-phase input AC current coming from the corresponding input terminal to obtain a modified output current on the or each output terminal (71a1, . . . , 71c1, 71a2, . . . , 71c2) corresponding to that single-phase autotransformer (79a, 79b, 79c).

    Abstract translation: 一种风扇，其特征在于，转换装置（59）由三个独立的单相自耦变压器（79a，79b，79c）组成，它们是磁耦合的，每个单相自耦变压器（79a，79b，79c）连接到一个 的输入端子（70a，70b，70c）和至少一个输出端子（71a1，...，71c1,71a2 ...，71c2），并且能够修改单相 输入来自相应输入端子的交流电流，以在对应于该单相自耦变压器（79a，79b，...）的每个输出端（71a1，...，71c1,71a2 ... ... 71c2）上获得修改的输出电流， 79c）。

    SELF CONTAINED COLD PLATE FOR COOLING ELECTRONIC COMPONENTS OF AN ELECTRIC FAN
    3.
    发明申请
    SELF CONTAINED COLD PLATE FOR COOLING ELECTRONIC COMPONENTS OF AN ELECTRIC FAN 有权
    用于冷却电风扇电子部件的自含冷盘

    公开(公告)号：US20150192137A1

    公开(公告)日：2015-07-09

    申请号：US14592063

    申请日：2015-01-08

    Applicant: TECHNOFAN

    Inventor： Fabien DEL RIO

    IPC: F04D25/06 ,  F04D19/00

    CPC classification number: F04D19/00 ,  F04D25/068 ,  F04D25/082 ,  F04D29/5813

    Abstract: A fan (10) includes: an external ferrule (12), whose internal surface (20) delimits a vein of air (14), a wheel (26) provided with blades (28) rotatably mounted in the ferrule (12) for setting into motion the vein of air, a motor (22) for driving the wheel (26), an electric circuit (40) including components (44) for controlling and powering the motor (22), which circuit (40) includes elements for cooling the components (44) by circulating air taken from the vein of air (14), wherein the cooling elements include a downstream area intake tapping aperture (52) and an upstream tapping aperture (54, 56) for reintroducing air formed through the internal surface (20) of the ferrule (12), andat least one continuous cooling conduit (50) connecting the upstream and downstream tapping apertures isolating the components (44) of the electric circuit from the air circulating in the cooling conduit.

    Abstract translation: 风扇（10）包括：外部套圈（12），其内表面（20）限定空气静脉（14），设置有可旋转地安装在套圈（12）中的叶片（28）的轮（26） 使空气静脉运动，用于驱动车轮（26）的马达（22），包括用于控制和供电马达（22）的部件（44）的电路（40），该电路（40）包括用于冷却的元件 所述组件（44）通过循环从空气静脉（14）获取的空气，其中所述冷却元件包括下游区域进气攻丝孔（52）和用于重新引入通过所述内表面形成的空气的上游攻丝孔（54,56） （20），以及连接上游和下游攻丝孔的至少一个连续冷却导管（50），其将电路的部件（44）与在冷却导管中循环的空气隔离。

    Self-contained cold plate for cooling electronic components of an electric fan
    4.
    发明授权
    Self-contained cold plate for cooling electronic components of an electric fan 有权

    公开(公告)号：US10018200B2

    公开(公告)日：2018-07-10

    申请号：US14592063

    申请日：2015-01-08

    Applicant: TECHNOFAN

    Inventor： Fabien Del Rio

    IPC: F04D19/00 ,  F04D25/08 ,  F04D29/58 ,  F04D25/06

    CPC classification number: F04D19/00 ,  F04D25/068 ,  F04D25/082 ,  F04D29/5813

    Abstract: A fan (10) includes: an external ferrule (12), whose internal surface (20) delimits a vein of air (14), a wheel (26) provided with blades (28) rotatably mounted in the ferrule (12) for setting into motion the vein of air, a motor (22) for driving the wheel (26), an electric circuit (40) including components (44) for controlling and powering the motor (22), which circuit (40) includes elements for cooling the components (44) by circulating air taken from the vein of air (14), wherein the cooling elements include a downstream area intake tapping aperture (52) and an upstream tapping aperture (54, 56) for reintroducing air formed through the internal surface (20) of the ferrule (12), and at least one continuous cooling conduit (50) connecting the upstream and downstream tapping apertures isolating the components (44) of the electric circuit from the air circulating in the cooling conduit.

    Underspeed detection device, associated ventilation system and vehicle
    7.
    发明申请
    Underspeed detection device, associated ventilation system and vehicle 审中-公开
    低速检测装置，相关通风系统和车辆

    公开(公告)号：US20150309066A1

    公开(公告)日：2015-10-29

    申请号：US14609556

    申请日：2015-01-30

    Applicant: TECHNOFAN

    Inventor： Pascal TOUTAIN ,  Xavier LONGERE ,  Samuel BONNARD

    IPC: G01P3/60 ,  G01P3/48 ,  B64D13/08

    CPC classification number: G01P3/56 ,  B64D13/08 ,  G01P3/4802 ,  G01P3/487 ,  G01P3/60 ,  H02J5/00 ,  H02J5/005

    Abstract: The invention relates to an underspeed detection device (2) for a motor (4) comprising a stator and a rotor movable relative to the stator, the detection device (2) comprising detection means (12) able to generate an electric rotation signal (ir) representative of the speed of rotation of the rotor, and electronic analysis means (20) able to analyze the rotation signal (ir) to detect an underspeed situation, characterized in that the detection device (2) further comprises conversion means (18) able to convert part (ip) of the electric rotation signal (ir) into a power supply current (ial) for the analysis means (20), and means for applying the power supply current (ial) to the analysis means (20) for their electric power supply.

    Abstract translation: 本发明涉及一种用于电动机（4）的低速检测装置（2），包括定子和相对于定子可移动的转子，所述检测装置（2）包括能够产生电旋转信号的检测装置（12） ），以及能够分析旋转信号（ir）以检测低速情况的电子分析装置（20），其特征在于，所述检测装置（2）还包括转换装置（18），其能够 将电动旋转信号（ir）的部分（ip）转换成用于分析装置（20）的电源电流（ial），以及用于将电源电流（ial）施加到分析装置（20）的装置， 电源。

    FAN AND ASSOCIATED AIRCRAFT
    9.
    发明申请
    FAN AND ASSOCIATED AIRCRAFT 审中-公开
    风扇和相关飞机

    公开(公告)号：US20160169238A1

    公开(公告)日：2016-06-16

    申请号：US14963626

    申请日：2015-12-09

    Applicant: TECHNOFAN

    Inventor： Nicolas STEFANOVIC

    IPC: F04D27/00 ,  B64D13/06 ,  F04D19/00 ,  F04D25/12 ,  G01M13/04 ,  F04D29/059 ,  F04D29/32 ,  F04D29/52 ,  F04D29/66 ,  B64D13/02 ,  F04D29/053

    CPC classification number: F04D27/001 ,  B64D13/02 ,  B64D13/06 ,  F04D19/002 ,  F04D25/12 ,  F04D29/053 ,  F04D29/059 ,  F04D29/325 ,  F04D29/522 ,  F04D29/668 ,  G01M13/045

    Abstract: The fan (20) includes: a drive motor (26), a shaft (28) coupled to the drive motor (26), a wheel (30) supported by the shaft (28), a support structure (24), including: an outer body (38), a duct (40) including a sidewall (48), the duct (40) defining, with the outer body (38), an inner space (50), and a housing (46) situated in the inner space (50) and in contact with the sidewall (48), the housing (46) defining an inner volume, a ball bearing (32, 34) inserted between the shaft (28) and the support structure (24), and a sensor (36) for measuring a mechanical parameter representative of the dynamic behavior of the bearing (32, 34), the sensor (36) being positioned in the inner volume defined by the housing (46).

    Abstract translation: 风扇（20）包括：驱动马达（26），联接到驱动马达（26）的轴（28），由轴（28）支撑的轮（30），支撑结构（24） 外部主体（38），包括侧壁（48）的管道（40），与外部主体（38）限定的管道（40），内部空间（50）和位于所述外部主体 内部空间（50）并且与侧壁（48）接触，壳体（46）限定内部容积，插入在轴（28）和支撑结构（24）之间的滚珠轴承（32,34），以及 传感器（36），用于测量表示所述轴承（32,34）的动态特性的机械参数，所述传感器（36）定位在由所述壳体（46）限定的内部容积中。

    Ventilation Apparatus, Aircraft Comprising a Such Ventilation Apparatus and Associated Monitoring Method
    10.
    发明申请
    Ventilation Apparatus, Aircraft Comprising a Such Ventilation Apparatus and Associated Monitoring Method 审中-公开
    通风装置，包括这种通风装置的飞机和相关的监测方法

    公开(公告)号：US20160068269A1

    公开(公告)日：2016-03-10

    申请号：US14844060

    申请日：2015-09-03

    Applicant: TECHNOFAN

    Inventor： Guillaume BOULET ,  Jean-Christophe LOMBARD ,  Pascal TOUTAIN

    IPC: B64D13/02 ,  F04D25/06 ,  F04D27/00 ,  F04D15/00

    CPC classification number: B64D13/02 ,  B64D13/08 ,  B64D2013/0644 ,  F04D15/0094 ,  F04D25/06 ,  F04D25/068 ,  F04D27/001 ,  H02P3/14 ,  H02P3/18 ,  Y02T50/56

    Abstract: The ventilation apparatus (20) according to the invention comprises a fan (30) including a rotary machine (32) and a fan wheel (34), an observation module, a module for connecting the device (20) to a power source (12), the fan wheel (34) being set in rotation by the rotary machine (32) when the apparatus (20) is connected to the power source (12), and rotating freely when the apparatus (20) is disconnected from the power source (12).The device (20) further includes an internal power module electrically connected between the rotary machine (32) and the observation module, the internal power module being able to recover an electric current generated by the rotary machine (32) driven by the fan wheel (34), to power the observation module (62), when the apparatus (20) is disconnected from the power source (12).

    Abstract translation: 根据本发明的通风装置（20）包括一个包括旋转机器（32）和风扇叶轮（34）的风扇（30），观察模块，用于将装置（20）连接到电源 ），当所述设备（20）连接到所述电源（12）时，所述风扇叶轮（34）由所述旋转机械（32）旋转，并且当所述设备（20）与所述电源 （12）。 所述设备（20）还包括电连接在所述旋转机器（32）和所述观察模块之间的内部功率模块，所述内部功率模块能够恢复由所述风扇叶轮驱动的旋转机械（32）产生的电流 当所述装置（20）与电源（12）断开连接时，为观察模块（62）供电。

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