公开(公告)号：US20110081266A1

公开(公告)日：2011-04-07

申请号：US12967944

申请日：2010-12-14

申请人： Wei-Chun HSU ,  Shun-Chen Chang ,  Wen-Shi Huang

发明人： Wei-Chun HSU ,  Shun-Chen Chang ,  Wen-Shi Huang

IPC分类号： F01D25/16 ,  F16C33/10

CPC分类号： F16C33/103 ,  F04D25/062 ,  F04D25/0626 ,  F04D29/057 ,  F04D29/063 ,  F16C17/02 ,  F16C33/107

摘要： A bearing includes an axial hole and a plurality of first grooves. The first grooves are formed on the inner wall of the bearing, and extends through the top surface and to the outer wall of the bearing. The lubricant oil originally held in the bearing can be guided to flow around the whole bearing effectively.

摘要翻译： 轴承包括轴向孔和多个第一槽。 第一槽形成在轴承的内壁上并且延伸穿过轴承的顶表面和外壁。 原来保持在轴承中的润滑油可以被引导以有效地围绕整个轴承流动。

公开(公告)号：US07905708B2

公开(公告)日：2011-03-15

申请号：US11604364

申请日：2006-11-27

申请人： Jui-Ting Fan ,  Cheng-Shu Yu ,  Peng-Chu Tao ,  Wen-Shi Huang

发明人： Jui-Ting Fan ,  Cheng-Shu Yu ,  Peng-Chu Tao ,  Wen-Shi Huang

IPC分类号： F04D29/28

CPC分类号： F04D29/282 ,  F04D25/0613

摘要： A fan comprises an impeller and a motor. The impeller has a hub, a plurality of blades and a plurality of reinforced elements. The blades are disposed around the hub. At least one reinforced element is disposed on the active surfaces of two adjacent blades. The blades and the reinforced elements are integrally formed as a single piece. The motor connects to the impeller for driving it to rotate.

摘要翻译： 风扇包括叶轮和马达。 叶轮具有毂，多个叶片和多个增强元件。 叶片围绕轮毂设置。 至少一个增强元件设置在两个相邻叶片的有效表面上。 叶片和加强元件整体形成为单件。 电机连接到叶轮以驱动它旋转。

公开(公告)号：US07868570B2

公开(公告)日：2011-01-11

申请号：US11950131

申请日：2007-12-04

申请人： Jian Ni ,  Lijian Wu ,  Wanbing Jin ,  Jianping Ying ,  Shih-Ming Huang ,  Wen-Shi Huang

发明人： Jian Ni ,  Lijian Wu ,  Wanbing Jin ,  Jianping Ying ,  Shih-Ming Huang ,  Wen-Shi Huang

IPC分类号： H02P6/00 ,  H02P6/14

CPC分类号： H02P6/15

摘要： A controller of a brushless DC electric machine having a rotor and at least a stator winding powered by a driving voltage is provided. The controller includes a position sensor, an advance angle control circuit, and a driving circuit. The position sensor is moved along a reverse rotating direction of the rotor by a prepositioned angle for outputting a position signal. The advance angle control circuit receives the position signal and a driving voltage reproduction signal reproduced from the driving voltage and outputs a commutation control signal lagging the position signal by a first delay time. The driving circuit receives the commutation control signal for outputting a driving signal for controlling a commutation of the brushless DC electric machine.

摘要翻译： 提供一种具有转子和至少由驱动电压驱动的定子绕组的无刷直流电机的控制器。 控制器包括位置传感器，提前角控制电路和驱动电路。 位置传感器沿转子的反向旋转方向移动一预定角度，用于输出位置信号。 提前角控制电路接收从驱动电压再现的位置信号和驱动电压再现信号，并输出滞后于位置信号第一延迟时间的换向控制信号。 驱动电路接收用于输出用于控制无刷直流电机的换向的驱动信号的换向控制信号。

公开(公告)号：US07802965B2

公开(公告)日：2010-09-28

申请号：US11332397

申请日：2006-01-17

申请人： Wen-Shi Huang ,  Kuo-Cheng Lin ,  Li-Kuang Tan ,  Tsung-Yu Lei ,  Wen-Ha Liu

发明人： Wen-Shi Huang ,  Kuo-Cheng Lin ,  Li-Kuang Tan ,  Tsung-Yu Lei ,  Wen-Ha Liu

IPC分类号： F04D29/52

CPC分类号： F04D25/0613 ,  F04D29/526

摘要： A cooling fan with high heat-dissipating performance includes a plurality of blades; and a frame for receiving the blades therein, wherein the frame has a reduced height for exposing the blades to outside of the frame so as to allow air to enter into the frame via a top portion and a peripheral portion of the blades to improve air introduction and heat dissipating efficiency of the cooling fan. A cover may be mounted to a top surface of the frame, and formed with a plurality of openings for allowing air to enter into the frame through the openings; such an arrangement cam effectively enhance air intake and working efficiency of the cooling fan.

摘要翻译： 具有高散热性能的冷却风扇包括多个叶片; 以及用于在其中接收叶片的框架，其中框架具有降低的高度，用于将叶片暴露于框架外部，以便空气经由叶片的顶部和周边部分进入框架以改善空气引入 和散热风扇的散热效率。 盖可以安装到框架的顶表面，并且形成有多个开口，用于允许空气通过开口进入框架; 这种布置凸轮有效地提高了冷却风扇的进气和工作效率。

公开(公告)号：US07767906B2

公开(公告)日：2010-08-03

申请号：US11402868

申请日：2006-04-13

申请人： Huan Chi Chen ,  Ying-Chi Chen ,  Te-Tsai Chuang ,  Wen-Shi Huang

发明人： Huan Chi Chen ,  Ying-Chi Chen ,  Te-Tsai Chuang ,  Wen-Shi Huang

IPC分类号： H02G3/04

CPC分类号： H05K5/0247

摘要： A wire-fixing element is coupled into an opening of a base. A wire passes through the opening, and one part of the wire is disposed in the base. The wire-fixing element includes a first end and a second end. A pair of arms is disposed at the first end and the arms are buckled into the opening. A supporting member is disposed at the second end and is used for supporting the wire.

摘要翻译： 线固定元件联接到基座的开口中。 电线通过开口，电线的一部分设置在基座中。 线固定元件包括第一端和第二端。 一对臂设置在第一端并且臂被弯曲到开口中。 支撑构件设置在第二端并用于支撑线。

公开(公告)号：US07701097B2

公开(公告)日：2010-04-20

申请号：US11657572

申请日：2007-01-25

申请人： Chung-Kai Lan ,  Hung-Chi Chen ,  Wen-Shi Huang

发明人： Chung-Kai Lan ,  Hung-Chi Chen ,  Wen-Shi Huang

IPC分类号： H02K9/00

CPC分类号： H02K9/14 ,  F04D25/0613 ,  F04D25/082

摘要： An impeller, which is driven by a stator, includes a conducting shell, a hub and a plurality of blades. The conducting shell covers at least one side of the stator. The hub covers the conducting shell. At least one air gap is formed between the hub and the stator. A top portion of the hub has an opening to partially expose a top portion of the conducting shell. At least one airflow passage is formed between an inner wall of the hub and an outer surface of the conducting shell. The airflow passage has at least one inlet connected with the opening and at least one outlet connected with the air gap. The blades are disposed around the circumferences of the hub.

摘要翻译： 由定子驱动的叶轮包括导电壳，轮毂和多个叶片。 导电壳覆盖定子的至少一侧。 轮毂覆盖导电壳。 在轮毂和定子之间形成至少一个气隙。 轮毂的顶部具有开口以部分地暴露导电壳的顶部。 在毂的内壁和导电壳的外表面之间形成至少一个气流通道。 气流通道具有与开口连接的至少一个入口和与气隙连接的至少一个出口。 叶片围绕轮毂的周边设置。

公开(公告)号：US07554229B2

公开(公告)日：2009-06-30

申请号：US11332168

申请日：2006-01-17

申请人： Lee-Long Chen ,  Chung-Yuan Tsang ,  Shih-Ming Huang ,  Wen-Shi Huang

发明人： Lee-Long Chen ,  Chung-Yuan Tsang ,  Shih-Ming Huang ,  Wen-Shi Huang

IPC分类号： H02K7/04 ,  H02K1/14 ,  H02K29/03

CPC分类号： H02K1/146 ,  H02K29/03

摘要： A stator structure of a motor. The stator structure has a base including a main body and a plurality of protrusions extending from the main body. A stator part has a plurality of magnetic-pole portions, wherein each protrusion is positioned in a gap between every two adjacent magnetic-pole portions when the stator part is disposed on the base, and a coil wound around the stator part. The outer circumference of the main body of the base includes a plurality of circular arcs with different radii, so as to provide a function of attaining bias when the motor is driven to start and preventing reduced rotational efficiency of the motor.

摘要翻译： 电动机的定子结构。 定子结构具有包括主体和从主体延伸的多个突起的基部。 定子部分具有多个磁极部分，其中当定子部分设置在基座上时，每个凸起位于每两个相邻的磁极部分之间的间隙中，以及缠绕在定子部分上的线圈。 基体的主体的外周具有多个半径不同的圆弧，从而具有当马达驱动启动时获得偏压的功能，并且防止马达的转动效率降低。

公开(公告)号：US07538466B2

公开(公告)日：2009-05-26

申请号：US11453016

申请日：2006-06-15

申请人： Shun-Chen Chang ,  Po-Hao Yu ,  Wen-Shi Huang

发明人： Shun-Chen Chang ,  Po-Hao Yu ,  Wen-Shi Huang

IPC分类号： H02K16/00

CPC分类号： F04D19/007 ,  F04D25/062

摘要： A dual motor structure of a dual fan includes a first stator structure, a first rotor structure, a first bearing, a second stator structure, a second rotor structure and a second bearing. The first stator structure has a first bearing tube. The first rotor structure has a first shaft inserted into the first bearing tube. The first bearing is telescope onto the first shaft, and is mounted in the first bearing tube. The second stator structure has a second bearing tube. The second rotor structure has a second shaft inserted into the second bearing tube. The second bearing is telescope onto the second shaft, and is mounted in the second bearing tube. The first shaft is positioned corresponding to the second shaft to generate a magnetic interaction therebetween.

摘要翻译： 双风扇的双电机结构包括第一定子结构，第一转子结构，第一轴承，第二定子结构，第二转子结构和第二轴承。 第一定子结构具有第一轴承管。 第一转子结构具有插入第一轴承管中的第一轴。 第一轴承是望远镜放置在第一轴上，并安装在第一轴承管中。 第二定子结构具有第二轴承管。 第二转子结构具有插入到第二轴承管中的第二轴。 第二轴承望远镜到第二轴上，并安装在第二轴承管中。 第一轴被定位成对应于第二轴以在它们之间产生磁性相互作用。

公开(公告)号：US07538465B2

公开(公告)日：2009-05-26

申请号：US10779674

申请日：2004-02-18

申请人： Yi-Fang Chou ,  Tsu-Liang Lin ,  Kuo-Cheng Lin ,  Wen-Shi Huang

发明人： Yi-Fang Chou ,  Tsu-Liang Lin ,  Kuo-Cheng Lin ,  Wen-Shi Huang

IPC分类号： H02K5/00

CPC分类号： H02K5/00 ,  F04D25/0613 ,  F04D29/601

摘要： A fan housing. The fan housing mounted on a frame of a system includes a main body, a first section, a second section and a fixing portion. Both the first and second sections are disposed on the main body. A gap is formed between the first and second sections. The fixing portion is formed in the gap.

摘要翻译： 风扇外壳。 安装在系统的框架上的风扇壳体包括主体，第一部分，第二部分和固定部分。 第一和第二部分都设置在主体上。 在第一部分和第二部分之间形成间隙。 固定部分形成在间隙中。

公开(公告)号：US07521830B2

公开(公告)日：2009-04-21

申请号：US11283866

申请日：2005-11-22

申请人： Lee-Long Chen ,  Hsiu-Wei Wu ,  Wen-Shi Huang

发明人： Lee-Long Chen ,  Hsiu-Wei Wu ,  Wen-Shi Huang

IPC分类号： F16C32/06 ,  H02K7/08

CPC分类号： F16C33/1085 ,  F16C33/103 ,  F16C33/74 ,  H02K5/1675 ,  H02K7/085

摘要： The invention relates to an oil-leak proof bearing system, and the system includes a bearing, an oil-leak proof cover and a rotor shaft. The center portion of the oil-leak proof cover defines a through hole, and the inner wall defining the through hole is provided with at least one first guiding groove thereon extended obliquely downward from the upper edge of the inner side face to force oil dispersed by the rotor shaft to flow back into the bearing system. The bottom surface of the oil-leak proof cover, contacting the bearing, is provided with second guiding grooves extending radially approximately from the center thereof. The capillarity of the second guiding grooves guides the oil dispersed by the rotor shaft to flow radially. The design of the first and second guiding grooves prevents the bearing system from leakage of lubricating oil, and provides a closed oil loop for operation.

摘要翻译： 本发明涉及防漏油轴承系统，该系统包括轴承，防漏油盖和转子轴。 防漏油罩的中心部分形成通孔，并且限定通孔的内壁设置有至少一个第一引导槽，其从内侧面的上边缘向下倾斜延伸，以迫使油分散的油 转子轴流回轴承系统。 防漏油盖的底面与轴承接触，设置有从其中心径向延伸的第二导向槽。 第二引导槽的毛细管力引导由转子轴分散的油径向流动。 第一和第二引导槽的设计防止轴承系统泄漏润滑油，并提供一个闭合的油循环，用于操作。