Centrifugal fan and housing thereof
    51.
    发明授权
    Centrifugal fan and housing thereof 有权
    离心式风扇及其外壳

    公开(公告)号:US08029237B2

    公开(公告)日:2011-10-04

    申请号:US11889421

    申请日:2007-08-13

    IPC分类号: F04D17/08

    摘要: A centrifugal fan. The centrifugal fan has at least one air inlet and one air outlet, and at least one set of rotor blades. A sidewall extends downward from an inner margin of the air inlet to define an air-gathering chamber in the housing of the centrifugal fan for increasing airflow pressure and heat dissipating efficiency.

    摘要翻译: 离心风机 离心风扇具有至少一个空气入口和一个空气出口,以及至少一组转子叶片。 侧壁从空气入口的内缘向下延伸,以在离心式风扇的壳体中限定一个空气收集室,用于增加气流压力和散热效率。

    Fan
    52.
    发明授权
    Fan 有权
    风扇

    公开(公告)号:US07828510B2

    公开(公告)日:2010-11-09

    申请号:US11262850

    申请日:2005-11-01

    IPC分类号: F04D29/44 F04D29/54

    摘要: This is related to a fan including a casing, a first impeller structure, a second impeller structure, and at least one driving device. The casing has an outlet and an air-containing portion having an entrance and an exit provided inside the casing. The first impeller structure and the second impeller structure are installed inside the casing, and include a first blade set and a second blade set, respectively. The first blade set is located corresponding to the entrance of the air-containing portion. The second blade set is located corresponding to the exit of the air-containing portion. The driving device drives the first and second impeller structures.

    摘要翻译: 这涉及包括壳体,第一叶轮结构,第二叶轮结构和至少一个驱动装置的风扇。 壳体具有出口和空气容纳部分,其具有设置在壳体内部的入口和出口。 第一叶轮结构和第二叶轮结构分别安装在壳体内,并包括第一叶片组和第二叶片组。 第一叶片组对应于空气容纳部分的入口。 第二刀片组对应于空气容纳部分的出口。 驱动装置驱动第一和第二叶轮结构。

    Motor
    53.
    发明授权
    Motor 失效
    发动机

    公开(公告)号:US07608955B2

    公开(公告)日:2009-10-27

    申请号:US11958174

    申请日:2007-12-17

    IPC分类号: H02K5/00

    CPC分类号: H02K5/10 H02K5/04

    摘要: A motor includes a first housing, a second housing, a rotor and a stator. The second housing is assembled with the first housing to form an accommodating space. The second housing has a flange adjacent to the connection between the first and second housings. The rotor has a shaft extended outwardly from the second housing and disposed in the accommodating space. The stator is disposed corresponding to the rotor and in the accommodating space. The flange has at least one protruding portion. When the second housing is assembled with the first housing, the protruding portion presses against the stator and is deformed so that the first and second housings are sealed.

    摘要翻译: 电动机包括第一壳体,第二壳体,转子和定子。 第二壳体与第一壳体组装以形成容纳空间。 第二壳体具有邻近第一和第二壳体之间的连接的凸缘。 转子具有从第二壳体向外延伸并设置在容纳空间中的轴。 定子相对于转子而布置在容纳空间中。 凸缘具有至少一个突出部分。 当第二壳体与第一壳体组装时,突出部分压靠定子并变形,使得第一和第二壳体被密封。

    Heat-dissipating device
    54.
    发明授权
    Heat-dissipating device 有权
    散热装置

    公开(公告)号:US07607886B2

    公开(公告)日:2009-10-27

    申请号:US11150178

    申请日:2005-06-13

    IPC分类号: F04D29/42

    CPC分类号: F04D29/281 F04D25/0606

    摘要: A heat-dissipating device includes a housing having at least one opening, and a rotor disposed in the housing and having a base, a hub, a first set of blades disposed around the hub, and a second set of blades disposed on the base for increasing air volume and stabilizing a blast pressure of airflow passing through the heat-dissipating device.

    摘要翻译: 散热装置包括具有至少一个开口的壳体和设置在壳体中的转子,其具有基座,毂,围绕毂设置的第一组叶片,以及设置在基座上的第二组叶片, 增加空气量并稳定通过散热装置的气流的鼓风压力。

    Current control device and method
    55.
    发明授权
    Current control device and method 有权
    电流控制装置及方法

    公开(公告)号:US07598691B2

    公开(公告)日:2009-10-06

    申请号:US11484716

    申请日:2006-07-12

    CPC分类号: H02P7/285 H02P29/032

    摘要: A current control device for a fan motor includes a current sampling module, a signal generating module, a current detecting module and a current controlling module. The current sampling module samples an operating current of the fan motor to generate a sampled current signal. The operating current is controlled according to a driving signal. The signal generating module generates a threshold current signal. The current detecting module receives the sampled current signal and the threshold current signal and generates a motor protecting signal according to the sampled current signal and the threshold current signal. The current controlling module receives the motor protecting signal and stops generating or decreases the driving signal according to the motor protecting signal.

    摘要翻译: 用于风扇电动机的电流控制装置包括电流采样模块,信号发生模块,电流检测模块和电流控制模块。 当前采样模块对风扇电机的工作电流进行采样以产生采样电流信号。 根据驱动信号控制工作电流。 信号产生模块产生阈值电流信号。 电流检测模块接收采样电流信号和阈值电流信号,并根据采样电流信号和阈值电流信号产生电机保护信号。 电流控制模块接收电机保护信号,并根据电机保护信号停止产生或减少驱动信号。

    Composite fan and frame thereof
    56.
    发明授权
    Composite fan and frame thereof 有权
    复合风扇及其框架

    公开(公告)号:US07585150B2

    公开(公告)日:2009-09-08

    申请号:US11370908

    申请日:2006-03-09

    IPC分类号: F04D29/52

    摘要: A composite fan frame includes a first frame and a second frame. The first frame has a first surface formed with at least one first protrusion portion. The second frame has a second surface formed with at least one first recess portion. When the first surface touches the second surface, the first protrusion portion is inserted into the first recess portion along a predetermined sliding direction such that the first frame and the second frame are combined. Also, a composite fan having the composite fan frame is disclosed.

    摘要翻译: 复合风扇框架包括第一框架和第二框架。 第一框架具有形成有至少一个第一突出部分的第一表面。 第二框架具有形成有至少一个第一凹部的第二表面。 当第一表面接触第二表面时,第一突出部分沿着预定的滑动方向插入到第一凹部中,使得第一框架和第二框架组合。 另外,公开了具有复合风扇框架的复合风扇。

    Heat-dissipating mechanism for a motor
    57.
    发明授权
    Heat-dissipating mechanism for a motor 有权
    电机散热机构

    公开(公告)号:US07507068B2

    公开(公告)日:2009-03-24

    申请号:US11312451

    申请日:2005-12-21

    IPC分类号: F04D29/58

    摘要: A heat-dissipating mechanism for a motor includes a rotor and a stator base. The rotor rotates with respect to the stator base and includes a casing and a hub. The casing has a side portion and a bottom portion, and at least one opening is disposed at the bottom portion. The hub is disposed on the casing, for preventing an external particle from entering the rotor. The hub includes a plurality of separation ribs and when the hub is disposed on the casing, a heat-dissipating passage is formed between every two adjacent separation ribs and the side portion of the casing.

    摘要翻译: 电动机的散热机构包括转子和定子基座。 转子相对于定子基座旋转并且包括壳体和轮毂。 壳体具有侧部和底部,并且至少一个开口设置在底部。 轮毂设置在壳体上,用于防止外部颗粒进入转子。 轮毂包括多个分隔肋,并且当轮毂设置在壳体上时,在每两个相邻的分隔肋和壳体的侧部之间形成散热通道。

    Rotor
    58.
    发明授权
    Rotor 有权
    转子

    公开(公告)号:US07498705B2

    公开(公告)日:2009-03-03

    申请号:US11165124

    申请日:2005-06-24

    IPC分类号: H02K5/00

    摘要: A rotor. The rotor includes a case, a reinforcing part, a shaft and a connecting element. The reinforcing part is formed with the case and defines an opening. The shaft extends into the opening. The connecting element connects the case and the shaft, with the reinforcing part disposed inside.

    摘要翻译: 转子。 转子包括壳体,加强部件,轴和连接元件。 加强部分形成有壳体并限定开口。 轴延伸到开口中。 连接元件将壳体和轴连接,加强部分设置在内部。

    Heat-dissipating device
    59.
    发明授权
    Heat-dissipating device 有权
    散热装置

    公开(公告)号:US07497659B2

    公开(公告)日:2009-03-03

    申请号:US11150185

    申请日:2005-06-13

    IPC分类号: F01D11/02

    CPC分类号: F04D29/4213

    摘要: A heat-dissipating device includes a housing having an air inlet and an air outlet, and a rotor disposed in the housing and having a first set of blades, wherein the housing has a sidewall extending inward from the air inlet to define an air-gathering chamber in the housing, and a plurality of air-guiding members disposed along the sidewall for increasing and stabilizing a blast pressure of airflow passing through the heat-dissipating device.

    摘要翻译: 散热装置包括具有空气入口和空气出口的壳体和设置在壳体中并具有第一组叶片的转子,其中壳体具有从空气入口向内延伸的侧壁以限定集气 腔室,以及沿着侧壁设置的多个空气引导构件,用于增加和稳定通过散热装置的空气的鼓风压力。

    Fan
    60.
    发明授权
    Fan 有权
    风扇

    公开(公告)号:US07416388B2

    公开(公告)日:2008-08-26

    申请号:US10879146

    申请日:2004-06-30

    IPC分类号: F04D29/40

    CPC分类号: F04D29/646 F04D25/0606

    摘要: A fan is disclosed for use in a system, and the system has at least one connection structure. The fan is mainly composed of an impeller and a base, and the impeller is connected to the base. The impeller at least has a hub, a plurality of blades and a driver. The base has at least one engaging member, and the engaging member is corresponding to the connection structure. Further, the fan is fixed on the system by connecting the engaging member and the connection structure together.

    摘要翻译: 公开了一种用于系统的风扇,并且该系统具有至少一个连接结构。 风扇主要由叶轮和底座组成,叶轮连接到底座上。 叶轮至少具有毂,多个叶片和驱动器。 基座具有至少一个接合构件,并且接合构件对应于连接结构。 此外,通过将接合构件和连接结构连接在一起,将风扇固定在系统上。