公开(公告)号：US20020096957A1

公开(公告)日：2002-07-25

申请号：US09770032

申请日：2001-01-25

发明人： E-Tang Wei

IPC分类号： H02K023/02 ,  H02K001/00 ,  H02K019/26 ,  H02K003/00

CPC分类号： H02K23/36 ,  H02K23/04 ,  H02K23/12

摘要： A motor device with an automatically adjustable output torque includes two permanent magnets disposed on an inner surrounding wall surface of a hollow frame body and adapted to produce a first magnetic field, and an armature rotatable between the magnets. The armature includes an armature core having two core segments which are brought to alternately face the magnets respectively when the armature is rotated, and an armature winding adapted to produce a second magnetic field. An output shaft extends from one end of the armature core, and is adapted to drive a wheel of an electromotive vehicle. A commutator is electrically connected to the armature winding, and is rotatable with a mounting shaft extending from the other end of the armature core. Two brush members are connected to a DC power supply, and are disposed to respectively contact two conductive segments of the commutator so as to provide direct current thereto. A regulating winding is disposed on one of the armature core and the magnets to produce a third magnetic field. A controlling member is disposed to control the flow of direct current to the regulating winding to increase or decrease the amount of magnetic flux of the first magnetic field.

摘要翻译： 具有可自动调节的输出扭矩的电动机装置包括设置在中空框架体的内周壁表面上并适于产生第一磁场的两个永久磁铁和可在磁体之间旋转的电枢。 电枢包括具有两个磁芯段的电枢铁芯，当电枢旋转时，它们分别与磁体交替地面对，以及适于产生第二磁场的电枢绕组。 输出轴从电枢铁芯的一端延伸，并适于驱动电动车辆的车轮。 换向器电连接到电枢绕组，并且可从电枢铁芯的另一端延伸的安装轴旋转。 两个刷构件连接到直流电源，并且设置成分别接触换向器的两个导电段，以便提供直流电流。 调节绕组设置在电枢铁芯和磁体中的一个上以产生第三磁场。 控制构件设置成控制到调节绕组的直流电流的流动，以增加或减少第一磁场的磁通量。

公开(公告)号：US08338979B2

公开(公告)日：2012-12-25

申请号：US13173633

申请日：2011-06-30

申请人： James William Bray

发明人： James William Bray

IPC分类号： F03D9/00 ,  H02P9/04 ,  H02K9/00

CPC分类号： F03D9/25 ,  F03D7/0248 ,  F03D15/20 ,  F05B2220/7062 ,  F05B2220/7066 ,  H02K7/1838 ,  H02K13/006 ,  H02K23/12 ,  H02K55/02 ,  Y02B10/30 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E40/622

摘要： A direct current generating including an annular armature connectable to rotate with a rotating component of a wind turbine and a stationary annular field winding coaxial to the armature and separated by a gap from the armature. The field winding is configured to include superconducting coil magnets and a support structure connectable to an upper region of a tower of the wind turbine. The direct current generator further including a commutator assembly configured to transfer DC current generated by the rotating armature to a power conversion system.

摘要翻译： 一种直流发电器，包括可与风力涡轮机的旋转部件一起旋转的环形电枢和与电枢同轴的固定的环形磁场绕组，并与衔铁间隔开。 励磁绕组构造成包括超导线圈磁体和可连接到风力涡轮机的塔的上部区域的支撑结构。 直流发电机还包括被配置为将由旋转电枢产生的直流电流传递到电力转换系统的换向器组件。

公开(公告)号：US1783745A

公开(公告)日：1930-12-02

申请号：US19056227

申请日：1927-05-11

申请人： MONAR FRED B

发明人： MONAR FRED B

IPC分类号： H02K23/12

CPC分类号： H02K23/12

公开(公告)号：US20120049531A1

公开(公告)日：2012-03-01

申请号：US13173633

申请日：2011-06-30

申请人： James William Bray

发明人： James William Bray

IPC分类号： F03D9/00

CPC分类号： F03D9/25 ,  F03D7/0248 ,  F03D15/20 ,  F05B2220/7062 ,  F05B2220/7066 ,  H02K7/1838 ,  H02K13/006 ,  H02K23/12 ,  H02K55/02 ,  Y02B10/30 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E40/622

摘要： A direct current generating including an annular armature connectable to rotate with a rotating component of a wind turbine and a stationary annular field winding coaxial to the armature and separated by a gap from the armature. The field winding is configured to include superconducting coil magnets and a support structure connectable to an upper region of a tower of the wind turbine. The direct current generator further including a commutator assembly configured to transfer DC current generated by the rotating armature to a power conversion system.

摘要翻译： 一种直流发电器，包括可与风力涡轮机的旋转部件一起旋转的环形电枢和与电枢同轴的固定的环形磁场绕组，并与衔铁间隔开。 励磁绕组构造成包括超导线圈磁体和可连接到风力涡轮机的塔的上部区域的支撑结构。 直流发电机还包括被配置为将由旋转电枢产生的直流电流传递到电力转换系统的换向器组件。

公开(公告)号：US1334942A

公开(公告)日：1920-03-30

申请号：US22207018

申请日：1918-03-13

申请人： WESTINGHOUSE ELECTRIC & MFG CO

发明人： ALLCUTT CHESTER T

IPC分类号： H02K23/12 ,  H02K23/42

CPC分类号： H02K23/12 ,  H02K23/42