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公开(公告)号：US5172021A
公开(公告)日：1992-12-15
申请号：US725566
申请日：1991-07-03
CPC分类号： F16C32/044 , F16C32/0402 , H02K1/18 , H02K16/02 , H02K5/1677 , H02K7/09
摘要： An electric motor, in which the thrust bearing action is performed by the magnetic attraction forces induced between a annular stator core with toroidal coils and magnets confronting the stator core, includes at least a cup-shaped member with a central cylindrical portion opened at the center, the cup-shaped member serving as a magnet yoke and a seat on which an element to be driven by the motor is mounted, and a cylindrical rotary sleeve press-fitted in the central cylindrical portion. This construction contributes to a reduction of the weight, size and manufacturing cost of the motor.
摘要翻译： 一种电动机，其中通过在具有环形线圈的环形定子铁芯和与定子铁心相对的磁体之间引起的磁性吸引力进行推力轴承动作，包括至少一个具有在中心开口的中心圆柱形部分的杯形部件 用作磁轭的杯状部件和安装有由马达驱动的元件的座，以及压配合在中心圆筒部的圆筒状的旋转套筒。 这种结构有助于减小电动机的重量，尺寸和制造成本。
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公开(公告)号：US5148069A
公开(公告)日：1992-09-15
申请号：US726368
申请日：1991-07-05
IPC分类号： H02K29/08
CPC分类号： H02K29/08
摘要： An electric motor includes at least a stator core carrying toroidal coils wound thereon, a magnet provided in opposition to the stator core so as to constitute a part of a rotor, and magnetic flux detection elements for detecting changes in magnetic polarity of the magnet so as to control a current flowing in the toroidal coils. The stator is provided with a select number of cut portions at its open end. The number of cut portions is not less than that of the magnetic flux detection elements. The winding positions of the toroidal coils are considered in order to maintain magnetic symmetry, the magnetic flux detection elements being provided in the cut portions.
摘要翻译： 一种电动机至少包括一个承载环形线圈的定子铁芯，一个与定子铁芯相对设置的磁体，以构成转子的一部分，以及磁通量检测元件，用于检测磁体的磁极的变化，以便 以控制在环形线圈中流动的电流。 定子在其开口端处设置有选择数量的切割部分。 切断部的数量不小于磁通检测元件的数量。 考虑环形线圈的绕组位置以保持磁对称性，磁通检测元件设置在切割部分中。
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公开(公告)号：US5175462A
公开(公告)日：1992-12-29
申请号：US753359
申请日：1991-08-30
摘要： A toroidal coil motor characterized by the provision of an annular iron core in which laminate-fixing holes whose number is the least common multiple with respect to the number of magnetic poles and the number of toroidal coils are provided symmetrically in a direction of the circumference of the annular iron core.
摘要翻译： 一种环形线圈电动机，其特征在于提供一种环形铁芯，其中相对于磁极数量和环形线圈数量最小公倍数的层叠固定孔对称地设置在圆周方向上 环形铁芯。
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4.发明申请公开(公告)号：US20060214143A1
公开(公告)日：2006-09-28
申请号：US11187961
申请日：2005-07-25
申请人： Masayuki Okoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno , Toshihide Tanaka , Tomoharu Nonaka , Tsuyoshi Miyamoto , Tomofumi Suzuki
发明人： Masayuki Okoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno , Toshihide Tanaka , Tomoharu Nonaka , Tsuyoshi Miyamoto , Tomofumi Suzuki
CPC分类号： H05K1/0373 , C08K3/016 , C08K3/22 , C08K3/38 , C08K5/0066 , H05K2201/0209 , H05K2201/09118 , C08L25/06
摘要： A flame-retardant resin composition, wherein at least flame-retardant particles comprising a metal hydrate and having a volume-average particle diameter in the range of approximately 1 to 500 nm, and an auxiliary flame retardant are compounded into a matrix resin, and a flame-retardant resin molded item.
摘要翻译： 一种阻燃树脂组合物，其中至少包含金属水合物并且体积平均粒径在约1nm至500nm范围内的阻燃颗粒和辅助阻燃剂混合到基质树脂中，并且 阻燃树脂成型品。
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公开(公告)号：US5083904A
公开(公告)日：1992-01-28
申请号：US619486
申请日：1990-11-29
CPC分类号： F04D29/34 , F04D29/325 , Y10S416/03
摘要： An engine cooling-system fan formed by combining two fan assemblies of like construction. Each fan assembly comprises a sheet-metal hub with radiating spokes, and a set of fan blades fastened one to each spoke. The hubs of both fan assemblies are riveted or otherwise joined together in axial alignment, with the two sets of fan blades arranged alternately at constant angular spacings. Preferably, the spokes of either or both of the fan assemblies are offset to provide the same plane of rotation for the two sets of the fan blades.
摘要翻译： 通过组合两个类似结构的风扇组件形成的发动机冷却系统风扇。 每个风扇组件包括具有辐射辐条的片金属毂，以及一组固定在每个辐条上的风扇叶片。 两个风扇组件的轮毂以轴向对准的方式铆接或以其它方式连接在一起，两组风扇叶片以恒定的角度间隔交替布置。 优选地，风扇组件中的一个或两个的轮辐被偏移以为两组风扇叶片提供相同的旋转平面。
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