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    WIND POWER GENERATOR HAVING AN INTERNAL COOLANT CIRCUIT
    1.
    发明申请
    WIND POWER GENERATOR HAVING AN INTERNAL COOLANT CIRCUIT 审中-公开
    ，内部冷却线路风力发电机

    公开(公告)号：WO2011051228A2

    公开(公告)日：2011-05-05

    申请号：PCT/EP2010066068

    申请日：2010-10-25

    Applicant: SIEMENS AG ,  BALZER CHRISTOPH ,  BRACH KARSTEN ,  MEYER CHRISTIAN ,  MOEHLE AXEL ,  SCHLAWITZ ANDRE ,  SEIBICKE FRANK

    Inventor： BALZER CHRISTOPH ,  BRACH KARSTEN ,  MEYER CHRISTIAN ,  MOEHLE AXEL ,  SCHLAWITZ ANDRE ,  SEIBICKE FRANK

    IPC: H02K1/30

    CPC classification number: H02K5/20 ,  H02K1/32 ,  H02K7/1838 ,  H02K9/10 ,  Y02E10/721 ,  Y02E10/725

    Abstract: The invention relates to a wind power generator (1) having a closed inner coolant circuit, having a stator (4) implemented as sheet metal and comprising a winding system forming winding heads (10) at the end faces of the stator, wherein the stator (4) is enclosed by a cooling shell (3) at least in the area of the laminated core thereof, wherein permanent magnets (18) of a rotor (5) are disposed on a magnet wheel shell (6) implemented as a hollow shaft, wherein the magnet wheel shell (6) is rotationally fixed to a shaft or shaft stubs by means of support elements (28) at the end faces thereof, wherein the hollow shaft comprises at least one tube (29, 33)in the interior thereof, the shell surface thereof running equidistant from the magnet wheel shell (6), and wherein blowers (24, 25) are mounted on the end faces of the rotor (5).

    Abstract translation: 本发明涉及（1）具有一个封闭的内部冷却回路的风力发电机，具有叠层进行支架（4），其具有一个卷绕系统，其形成在定子绕组端部（10）的面，其中，所述定子（4）至少在其层叠铁芯的区域 通过冷却夹套（3）包围，Polradmantel（6）被布置在中空轴的形式上的转子（5）的永久磁铁（18），其中，所述Polradmantel（6）通过在其端部支承元件（28）与轴面（7 ）或短轴被锁定在旋转时，中空轴具有在其内部的至少一个管（29，33），其表面（在相等的距离向Polradmantel 6），并且其中（在转子5）风扇的端面（24，25 ）被安装。

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