Heat-dissipating fan structure
    11.
    发明授权
    Heat-dissipating fan structure 失效
    散热风扇结构

    公开(公告)号:US06565326B2

    公开(公告)日:2003-05-20

    申请号:US09964641

    申请日:2001-09-28

    IPC分类号: F04B4906

    CPC分类号: F04D25/066

    摘要: A heat-dissipating fan structure comprises a frame having a through-hole. An air inlet and an air outlet are respectively defined in two ends of the through-hole. A support section is provided in an end of the through-hole and at least two sets of windings are engaged on the frame. An IC control member is mounted on the frame and electrically connected to the windings. A rotor comprises a shaft and plural blades, and a permanent ring magnet is mounted around the blades. An end of the shaft is rotatably received in the support section of the frame. A repulsive magnetic force is directly created between the permanent ring magnet and the windings of the frame to drive the rotor to turn.

    摘要翻译: 散热风扇结构包括具有通孔的框架。 空气入口和出气口分别限定在通孔的两端。 支撑部分设置在通孔的端部中,并且至少两组绕组接合在框架上。 IC控制构件安装在框架上并电连接到绕组。 转子包括轴和多个叶片,并且永久环形磁铁安装在叶片周围。 轴的端部被可旋转地接收在框架的支撑部分中。 在永磁环和框架的绕组之间直接产生排斥磁力,以驱动转子转动。

    Supercharging structure for a fan
    12.
    发明授权
    Supercharging structure for a fan 有权
    风扇增压结构

    公开(公告)号:US06547540B1

    公开(公告)日:2003-04-15

    申请号:US09964346

    申请日:2001-09-28

    IPC分类号: F04B1703

    摘要: A fan having a supercharging structure includes a casing having an air passage hole with an air inlet at a first end thereof and an air outlet at a second end thereof. A base is mounted to the air outlet end of the casing. A supporting plate is mounted in the air passage hole of the casing or an air outlet in the base for engaging with a stator bobbin that pivotally holds a fan wheel to be driven. Plural supercharging plates are mounted between the supporting plate and the base.

    摘要翻译: 具有增压结构的风扇包括具有空气通道孔的壳体,空气通道孔的第一端具有空气入口,在其第二端具有空气出口。 基座安装到壳体的出风端。 支撑板安装在壳体的空气通道孔或基座中的空气出口中,用于与枢转地保持要驱动的风扇叶轮的定子线轴接合。 多个增压板安装在支撑板和基座之间。

    Pole plate structure for a motor stator
    13.
    发明授权
    Pole plate structure for a motor stator 失效
    电机定子的极板结构

    公开(公告)号:US06512319B1

    公开(公告)日:2003-01-28

    申请号:US09912515

    申请日:2001-07-26

    IPC分类号: H02K100

    CPC分类号: H02K1/145

    摘要: A pole plate for a motor stator includes a central hole and a plurality of circumferentially regularly spaced sector edge. Each sector edge has a pole face extending in a plane perpendicular to a planar surface of the pole plate. The pole face includes a distal side that is opposite to the respective sector edge. A central line passing though a middle point of the respective sector edge and a middle point of the distal side of the respective pole face are not coincident with and at an angle with a radial line passing through a center of the central hole and the middle point of the respective sector edge.

    摘要翻译: 用于电机定子的极板包括中心孔和多个周向规则地间隔的扇形边缘。 每个扇形边缘具有在与极板的平坦表面垂直的平面中延伸的极面。 极面包括与相应的扇形边缘相对的远端侧。 通过相应扇形边缘的中点和相应极面的远端侧的中点的中心线与穿过中心孔和中点的中心的径向线不一致并成一定角度 的相应扇区边缘。

    Supporting structure for a rotor
    14.
    发明授权
    Supporting structure for a rotor 失效
    转子支撑结构

    公开(公告)号:US06414411B1

    公开(公告)日:2002-07-02

    申请号:US09848316

    申请日:2001-05-04

    IPC分类号: H02K100

    CPC分类号: H02K5/163 H02K7/09

    摘要: A combination of a rotor and a supporting structure for the rotor comprises an axle, a fixing member securely mounted in the axle tube, a supporting member securely mounted in a lower end of the axle tube, and a rotor having a shaft base and a shaft extending from the shaft base. The shaft includes an engaging groove. The shaft is extended through the fixing member with an end face of a distal end of the shaft rotatably resting on the supporting member and with the fixing member engaging with the engaging groove of the shaft. The shaft further includes an auxiliary supporting section, the auxiliary supporting section and an inner periphery of the axle tube having a minimal gap therebetween.

    摘要翻译: 用于转子的转子和支撑结构的组合包括轴,牢固地安装在轴管中的固定构件,牢固地安装在轴管的下端的支撑构件和具有轴座和轴的转子 从轴底延伸。 轴包括接合槽。 轴通过固定构件延伸,轴的远端的端面可旋转地支撑在支撑构件上,并且固定构件与轴的接合槽接合。 轴还包括辅助支撑部分,辅助支撑部分和轴管的内周边之间具有最小间隙。

    Supporting structure for a rotor
    15.
    发明授权
    Supporting structure for a rotor 失效
    转子支撑结构

    公开(公告)号:US06538355B1

    公开(公告)日:2003-03-25

    申请号:US09964322

    申请日:2001-09-28

    IPC分类号: H02K100

    CPC分类号: H02K5/1675 F16C17/08 H02K7/09

    摘要: A supporting structure for a rotor comprises two holding members, a supporting member, and a fixing member that is fixed in place. Each holding member comprises a hole and an inner flange formed on an inner periphery defining the hole. The supporting member comprises a supporting portion and the fixing member has a hole. An end of a shaft of a rotor extends through the holes of the fixing members with an end face of the shaft resting on the supporting portion of the supporting member. A retainer is engaged in a retaining groove of the shaft to thereby retain the shaft in place. The shaft and the inner flanges of the holding members have a minimum gap or a slight contact therebetween.

    摘要翻译: 用于转子的支撑结构包括两个保持构件,支撑构件和固定到位的固定构件。 每个保持构件包括形成在限定孔的内周上的孔和内凸缘。 支撑构件包括支撑部分,并且固定构件具有孔。 转子的轴的端部延伸穿过固定构件的孔,轴的端面搁置在支撑构件的支撑部分上。 保持器接合在轴的保持槽中,从而将轴保持就位。 轴和保持构件的内凸缘之间具有最小的间隙或微小的接触。

    Driving Circuit Board Assembly for Motor
    16.
    发明申请
    Driving Circuit Board Assembly for Motor 有权
    电机驱动电路板组件

    公开(公告)号:US20090153001A1

    公开(公告)日:2009-06-18

    申请号:US12016387

    申请日:2008-01-18

    IPC分类号: H05K1/14 H05K7/20 H02K11/00

    摘要: A driving circuit board assembly for a motor includes a plurality of driving circuit boards having a plurality of faces for mounting a plurality of electronic elements thereon. The driving circuit boards are stacked in an axial direction of a motor. Two of the driving circuit boards adjacent to each other are spaced by a conductive connecting member that is in electrical connection with the two driving circuits.

    摘要翻译: 用于电动机的驱动电路板组件包括多个驱动电路板,其具有用于在其上安装多个电子元件的多个面。 驱动电路板沿马达的轴向堆叠。 彼此相邻的两个驱动电路板由与两个驱动电路电连接的导电连接构件隔开。

    DC brushless motor structure
    17.
    发明授权
    DC brushless motor structure 失效
    直流无刷电机结构

    公开(公告)号:US06750586B2

    公开(公告)日:2004-06-15

    申请号:US09964342

    申请日:2001-09-28

    IPC分类号: H02K2112

    摘要: A DC brushless motor structure comprises a cylinder-like base having a through-hole or a chamber. The through-hole acts as an axle hole for rotatably receiving a shaft of a rotor. Alternatively, the shaft of the rotor is rotatably received in the chamber. An axle hole is defined in an end of the base. Another axle hole is defined in a lid attached to an end of the base. The shaft of the rotor is rotatably received in the axle holes. At least two sets of windings are mounted to the base. Also mounted to the base is an IC control member electrically connected to the windings. A magnetic force is generated by a magnetic field that is created as a result of energizing the windings to thereby repulse the permanent magnet of the rotor having a north pole and a south pole, thereby driving the rotor to turn.

    摘要翻译: DC无刷电动机结构包括具有通孔或室的圆筒状基座。 通孔用作用于可旋转地接收转子的轴的轴孔。 或者,转子的轴可旋转地容纳在腔室中。 在底座的一端限定一个轴孔。 另一个轴孔被限定在附接到基座的一端的盖中。 转子的轴可旋转地容纳在轴孔中。 至少两组绕组安装在基座上。 还安装在基座上的是一个与绕组电连接的IC控制部件。 由于通过使绕组通电而产生的磁场产生磁力,从而使具有北极和南极的转子的永久磁铁被击发,从而驱动转子转动。

    Easy-to-start-structure of a DC brushless motor
    18.
    发明授权
    Easy-to-start-structure of a DC brushless motor 失效
    直流无刷电机易于启动的结构

    公开(公告)号:US06737769B2

    公开(公告)日:2004-05-18

    申请号:US09964640

    申请日:2001-09-28

    IPC分类号: H02K700

    摘要: An easy-to-start structure for a D.C. brushless motor comprises a base including a through-hole. Plural windings and an IC control member are mounted to the base. At least one magnetically attractive positioning member is mounted to the base and located between two windings that are adjacent to each other. A rotor comprises a shaft rotatably held by a support section in the through-hole and a permanent ring magnet mounted to the shaft, the permanent ring magnet having north and south poles, each of the south pole and the north pole having a strong magnetic area. The positioning member attracts and thus retains one of the strong magnetic areas of the permanent ring magnet in a position proximal to the positioning member when the rotor stops. Thus, the rotor rests in a pre-determined position not located in a dead corner for restarting.

    摘要翻译: 用于直流无刷电动机的易于启动的结构包括包括通孔的基座。 多个绕组和IC控制构件安装在基座上。 至少一个磁性吸引的定位构件安装到基座并且位于彼此相邻的两个绕组之间。 转子包括由通孔中的支撑部分可旋转地保持的轴和安装到轴的永久环形磁体,永磁环具有北极和南极,每个南极和北极具有强磁场 。 当转子停止时,定位构件吸引并因此将永久环磁体的强磁区中的一个保持在靠近定位构件的位置。 因此,转子处于不位于死角处的预定位置以重新启动。

    Pole plate assembly for a stator of a motor
    19.
    发明授权
    Pole plate assembly for a stator of a motor 失效
    用于电机定子的极板组件

    公开(公告)号:US06700294B2

    公开(公告)日:2004-03-02

    申请号:US10022202

    申请日:2001-12-20

    IPC分类号: H02K700

    CPC分类号: H02K1/145

    摘要: A stator includes a bobbin, plural pole plates, and an axle tube. Half of the plural pole plates are mounted on top of the bobbin and the other half of the plural pole plates are mounted to a bottom of the bobbin. The axle tube is extended through the pole plates and the bobbin to form a stator having four or eight poles. Each of the pole plates has a single pole end and single pole face extending from the pole end.

    摘要翻译: 定子包括线轴,多极板和轴管。 多个极板的一半安装在线轴的顶部,多个极板的另一半安装在线轴的底部。 轴管延伸穿过极板和线轴以形成具有四个或八个极的定子。 每个极板具有从极端延伸的单极端和单极面。

    Rotation shaft support structure of motor

    公开(公告)号:US06617730B2

    公开(公告)日:2003-09-09

    申请号:US10029271

    申请日:2001-12-28

    IPC分类号: H02K708

    CPC分类号: H02K5/1675 F16C17/08

    摘要: A rotation shaft support structure of a motor includes a shaft tube having an inner wall provided with at least one bearing. A seal member made of metallic material is securely combined on one end of the shaft tube. A support member made of a wear resistant non-metallic material is supported by the seal member. The support member has a resting portion, and one end of the rotation shaft may be rested on the resting portion to rotate in the bearing.