公开(公告)号：US07351031B2

公开(公告)日：2008-04-01

申请号：US10976904

申请日：2004-11-01

申请人： Alex Horng ,  Mei-Chih Fang ,  Yu-Yuan Lu

发明人： Alex Horng ,  Mei-Chih Fang ,  Yu-Yuan Lu

IPC分类号： F04D29/42

CPC分类号： F04D25/0613 ,  F04D17/16

摘要： A centrifugal blower includes a housing, an impeller, and a guiding cover. The housing includes a compartment delimited by an annular wall. A radial air inlet is defined in the annular wall and communicated with the compartment. The compartment includes an axial opening. The impeller is rotatably mounted in the compartment and includes a hub and a plurality of blades. The guiding cover is mounted on top edges of the blades and includes an axial air inlet in a central portion thereof. The guiding cover covers the axial opening of the compartment without in contact with the housing. The blades and the guiding cover turn synchronously when the impeller turns. Airflow is driven by the blades and guided by the guiding cover and exits the housing via the radial air outlet.

摘要翻译： 离心式鼓风机包括壳体，叶轮和导向盖。 壳体包括由环形壁限定的隔室。 径向空气入口限定在环形壁中并与隔室连通。 隔室包括轴向开口。 叶轮可旋转地安装在隔室中，并且包括轮毂和多个叶片。 引导盖安装在叶片的顶部边缘上，并且在其中心部分包​​括轴向空气入口。 引导盖覆盖隔间的轴向开口而不与壳体接触。 当叶轮转动时，叶片和导向盖同时旋转。 气流由叶片驱动并由引导盖引导并经由径向空气出口离开壳体。

公开(公告)号：US20060093499A1

公开(公告)日：2006-05-04

申请号：US10976904

申请日：2004-11-01

申请人： Alex Horng ,  Mei-Chih Fang ,  Yu-Yuan Lu

发明人： Alex Horng ,  Mei-Chih Fang ,  Yu-Yuan Lu

IPC分类号： F04B17/00 ,  F04B35/04

CPC分类号： F04D25/0613 ,  F04D17/16

摘要： A centrifugal blower includes a housing, an impeller, and a guiding cover. The housing includes a compartment delimited by an annular wall. A radial air inlet is defined in the annular wall and communicated with the compartment. The compartment includes an axial opening. The impeller is rotatably mounted in the compartment and includes a hub and a plurality of blades. The guiding cover is mounted on top edges of the blades and includes an axial air inlet in a central portion thereof. The guiding cover covers the axial opening of the compartment without in contact with the housing. The blades and the guiding cover turn synchronously when the impeller turns. Airflow is driven by the blades and guided by the guiding cover and exits the housing via the radial air outlet.

摘要翻译： 离心式鼓风机包括壳体，叶轮和导向盖。 壳体包括由环形壁限定的隔室。 径向空气入口限定在环形壁中并与隔室连通。 隔室包括轴向开口。 叶轮可旋转地安装在隔室中，并且包括轮毂和多个叶片。 引导盖安装在叶片的顶部边缘上，并且在其中心部分包​​括轴向空气入口。 引导盖覆盖隔间的轴向开口而不与壳体接触。 当叶轮转动时，叶片和导向盖同时旋转。 气流由叶片驱动并由引导盖引导并经由径向空气出口离开壳体。

公开(公告)号：US07207779B2

公开(公告)日：2007-04-24

申请号：US10920384

申请日：2004-08-18

申请人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

发明人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

IPC分类号： F01D5/22

CPC分类号： F04D29/283

摘要： An impeller for a radial-flow heat dissipating fan includes a hub and a plurality of blades surrounding the hub. The blades are connected to a circumference of the hub to allow joint rotation of the hub and the blades. The impeller includes an air inlet side and a bottom side. Distribution of the blades at the air inlet side of the impeller is sparser than that at the bottom side of the impeller, thereby increasing an air inlet amount.

摘要翻译： 用于径流式散热风扇的叶轮包括轮毂和围绕轮毂的多个叶片。 叶片连接到轮毂的圆周，以允许轮毂和叶片的联合旋转。 叶轮包括空气入口侧和底侧。 在叶轮的进气侧的叶片的分布比叶轮的底侧的叶片的分布更加差，从而增加了进气量。

公开(公告)号：US20060024160A1

公开(公告)日：2006-02-02

申请号：US10933329

申请日：2004-09-03

申请人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

发明人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

IPC分类号： F01D1/02

CPC分类号： F04D29/4226 ,  F04D17/04 ,  F04D29/424 ,  F04D29/684

摘要： A centrifugal blower includes a housing, a cover, and an impeller. The housing includes a peripheral wall delimiting an inner space. The peripheral wall further includes a first sidewall and a second sidewall respectively at two ends thereof. A radial air outlet is defined between the first sidewall and the second sidewall of the peripheral wall. A cover includes an axial air inlet communicated with the inner space of the housing. An impeller is rotatably mounted in the inner space of the housing and aligned with the axial air inlet. At least one auxiliary radial air inlet is defined in the peripheral wall and adjacent to one of the first sidewall and the second sidewall. When the impeller turns, an axial airflow is sucked into the inner space via the axial air inlet and an auxiliary radial airflow is sucked into the inner space via the auxiliary radial air inlet.

摘要翻译： 离心式鼓风机包括壳体，盖子和叶轮。 壳体包括限定内部空间的外围壁。 周壁还分别包括在其两端的第一侧壁和第二侧壁。 径向空气出口限定在周壁的第一侧壁和第二侧壁之间。 盖包括与壳体的内部空间连通的轴向空气入口。 叶轮可旋转地安装在壳体的内部空间中并与轴向空气入口对准。 至少一个辅助径向空气入口被限定在周壁中并与第一侧壁和第二侧壁之一相邻。 当叶轮转动时，轴向气流经由轴向空气入口吸入内部空间，并且辅助径向气流经由辅助径向空气入口被吸入内部空间。

公开(公告)号：US07125226B2

公开(公告)日：2006-10-24

申请号：US10900116

申请日：2004-07-28

申请人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

发明人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

IPC分类号： B63H1/26

CPC分类号： F04D29/30 ,  F04D29/282

摘要： An impeller for a radial-flow heat dissipating fan includes a hub and a plurality of blades surrounding the hub. The blades are connected to a circumference of the hub to allow joint rotation of the hub and the blades. More than one blade include an air inlet side edge and an air outlet side edge. The air inlet side edge of each of the more than one blade has a radial length smaller than that of the air out side edge, thereby increasing an air inlet amount and smoothly changing incoming axial airflow into centrifugal airflow.

摘要翻译： 用于径流式散热风扇的叶轮包括轮毂和围绕轮毂的多个叶片。 叶片连接到轮毂的圆周，以允许轮毂和叶片的联合旋转。 多于一个叶片包括空气入口侧边缘和出气侧边缘。 多于一个叶片中的每一个的空气入口侧边缘的径向长度小于空气出口侧边缘的径向长度，从而增加进气量并平稳地将进入的轴向气流改变成离心气流。

公开(公告)号：US20060039783A1

公开(公告)日：2006-02-23

申请号：US10920384

申请日：2004-08-18

申请人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

发明人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

IPC分类号： F04D29/44

CPC分类号： F04D29/283

摘要： An impeller for a radial-flow heat dissipating fan includes a hub and a plurality of blades surrounding the hub. The blades are connected to a circumference of the hub to allow joint rotation of the hub and the blades. The impeller includes an air inlet side and a bottom side. Distribution of the blades at the air inlet side of the impeller is sparser than that at the bottom side of the impeller, thereby increasing an air inlet amount.

摘要翻译： 用于径流式散热风扇的叶轮包括轮毂和围绕轮毂的多个叶片。 叶片连接到轮毂的圆周，以允许轮毂和叶片的联合旋转。 叶轮包括空气入口侧和底侧。 在叶轮的进气侧的叶片的分布比叶轮的底侧的叶片的分布更加差，从而增加了进气量。

公开(公告)号：US20050287003A1

公开(公告)日：2005-12-29

申请号：US10900116

申请日：2004-07-28

申请人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

发明人： Alex Horng ,  Yu-Yuan Lu ,  Mei-Chih Fang

IPC分类号： F04D29/28 ,  F04D29/30 ,  F04D29/38

CPC分类号： F04D29/30 ,  F04D29/282

摘要： An impeller for a radial-flow heat dissipating fan includes a hub and a plurality of blades surrounding the hub. The blades are connected to a circumference of the hub to allow joint rotation of the hub and the blades. More than one blade include an air inlet side edge and an air outlet side edge. The air inlet side edge of each of the more than one blade has a radial length smaller than that of the air out side edge, thereby increasing an air inlet amount and smoothly changing incoming axial airflow into centrifugal airflow.

摘要翻译： 用于径流式散热风扇的叶轮包括轮毂和围绕轮毂的多个叶片。 叶片连接到轮毂的圆周，以允许轮毂和叶片的联合旋转。 多于一个叶片包括空气入口侧边缘和出气侧边缘。 多于一个叶片中的每一个的空气入口侧边缘的径向长度小于空气出口侧边缘的径向长度，从而增加进气量并平稳地将进入的轴向气流改变成离心气流。

公开(公告)号：US20050265832A1

公开(公告)日：2005-12-01

申请号：US10889086

申请日：2004-07-13

申请人： Alex Horng ,  Yu-Yuan Lu

发明人： Alex Horng ,  Yu-Yuan Lu

IPC分类号： F03B1/00 ,  F04D25/16 ,  F04D29/28

CPC分类号： F04D29/281 ,  F04D25/166

摘要： A radial-flow heat-dissipating fan includes a casing and a cover mounted to a side of the casing. The casing includes a compartment and a side air outlet, and the cover includes an air inlet. A primary fan wheel is rotatably mounted in the compartment and the primary fan wheel includes a hub and a plurality of radial-flow blades surrounding the hub. An auxiliary fan wheel is mounted in the air inlet of the cover and includes a plurality of axial-flow blades. An airflow transition area is defined between a circumference of the hub of the primary fan wheel, the radial-flow blades, and the axial-flow blades. The axial-flow blades increase axial inlet airflow via the air inlet, with the airflow transition area changing a direction of the axial inlet airflow into centrifugal airflow that is outputted via the side air outlet by the radial-flow blades.

摘要翻译： 径向散热风扇包括壳体和安装在壳体一侧的盖子。 壳体包括隔室和侧空气出口，并且盖包括空气入口。 主风扇轮可旋转地安装在隔室中，主风扇轮包括轮毂和围绕轮毂的多个径向叶片。 辅助风扇叶轮安装在盖的空气入口中并且包括多个轴流叶片。 在主风扇叶轮的轮毂的圆周，径向叶片和轴流叶片之间限定气流过渡区域。 轴向流动叶片通过空气入口增加轴向入口气流，气流过渡区域将轴向入口气流的方向改变成通过侧向流动叶片通过侧面空气出口输出的离心气流。

公开(公告)号：US07905661B2

公开(公告)日：2011-03-15

申请号：US12496370

申请日：2009-07-01

申请人： Alex Horng ,  Yu-Yuan Lu ,  Duo-Nien Shan

发明人： Alex Horng ,  Yu-Yuan Lu ,  Duo-Nien Shan

IPC分类号： F16C32/06

CPC分类号： F16C17/08 ,  F16C2370/12

摘要： A retaining structure for motor elements includes an axial tube and a cap. The cap includes a stop and a coupling portion. At lease one motor element is received in the axial tube. The coupling portion of the cap is engaged with a coupling section of the axial tube for securely mounting the cap to the axial tube, with the stop of the cap covering an end of the axial tube to prevent the motor element from disengaging from the axial tube. In another example, the coupling portion of the cap engages with a coupling section on a stator.

摘要翻译： 马达元件的保持结构包括轴向管和盖。 盖包括止动件和联接部分。 至少一个电机元件被接收在轴向管中。 盖的联接部分与轴向管的联接部分接合，用于将盖牢固地安装到轴向管，盖的止动件覆盖轴向管的端部，以防止马达元件从轴向管脱离 。 在另一示例中，盖的联接部分与定子上的联接部分接合。

公开(公告)号：US20080056627A1

公开(公告)日：2008-03-06

申请号：US11590807

申请日：2006-11-01

申请人： Alex Horng ,  Yu-Yuan Lu ,  Duo-Nien Shan

发明人： Alex Horng ,  Yu-Yuan Lu ,  Duo-Nien Shan

IPC分类号： F16C32/06

CPC分类号： F16C35/02 ,  F16C2370/12 ,  G11B19/2018 ,  G11B19/2036 ,  H02K5/163

摘要： A bearing positioning structure for a motor includes an axial tube and a positioning member. The positioning member includes a pressing portion and a coupling portion. The coupling portion of the positioning member is engaged with a coupling section of the axial tube for securely mounting the positioning member to the axial tube, with the pressing portion of the positioning member pressing against a bearing to position the bearing in the axial tube. In another example, the coupling portion of the positioning member engages with a coupling section on a stator.

摘要翻译： 电动机的轴承定位结构包括轴向管和定位构件。 定位构件包括按压部和联接部。 定位构件的联接部分与轴向管的联接部分接合，用于将定位构件牢固地安装到轴向管，定位构件的按压部分压靠轴承，以将轴承定位在轴向管中。 在另一示例中，定位构件的联接部分与定子上的联接部分接合。