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1. 发明授权

US08337154B2 High efficiency cooling fan 有权
标题翻译：高效率冷却风扇
公开(公告)号：US08337154B2
公开(公告)日：2012-12-25
申请号：US12074345
申请日：2008-03-03
申请人： John Decker , Chellappa Balan
发明人： John Decker , Chellappa Balan
IPC分类号： F04D29/44 , F04D29/54 , F03B1/00 , F03D5/00 , B63H1/26 , B64C11/16
CPC分类号： F04D29/384 , F04D25/0606
摘要： A cooling fan includes an impeller which comprises a plurality of radially extending blades, each of which includes a blade hub, a blade tip and a blade midspan approximately midway between the hub and the tip. In addition, each blade includes a camber of between about 60° and 90° at the blade hub, between about 15° and 40° at the blade midspan and between about 15° and 40° at the blade tip.
摘要翻译：冷却风扇包括叶轮，该叶轮包括多个径向延伸的叶片，每个叶片包括叶片毂，叶片尖端和大约在轮毂和尖端之间的中间的叶片。此外，每个叶片包括在叶片毂处的约60°至90°之间的外倾角，在叶片中跨处为约15°至40°之间，叶片尖端处为约15°至40°。

2. 发明授权

US07819641B2 Reverse flow cooling for fan motor 有权
标题翻译：风机电机反流冷却
公开(公告)号：US07819641B2
公开(公告)日：2010-10-26
申请号：US11714668
申请日：2007-03-05
申请人： John Decker , Chellappa Balan , Ralph J. Carl, Jr. , John Miller , Dennis M. Pfister
发明人： John Decker , Chellappa Balan , Ralph J. Carl, Jr. , John Miller , Dennis M. Pfister
IPC分类号： F04D29/58
CPC分类号： F01D25/14 , F01D25/125 , F04D25/082
摘要： An air mover, such as a cooling fan, comprises a motor and an impeller which is driven by the motor to generate a flow of air through a flowpath. The motor comprises at least one inlet opening and at least one outlet opening, each of which is in fluid communication with the flowpath. In operation of the air mover, a pressure difference between the inlet and outlet openings causes a portion of the flow of air to flow into the inlet opening, through the motor and out the outlet opening to thereby cool the motor.
摘要翻译：诸如冷却风扇的鼓风机包括电动机和由电动机驱动以产生通过流路的空气流的叶轮。电动机包括至少一个入口开口和至少一个出口开口，每个出口开口与流路流体连通。在空气移动器的操作中，入口和出口之间的压力差导致空气流的一部分通过马达流入入口，并从出口开口流出，从而冷却马达。

3. 发明申请

US20080219849A1 Low camber microfan 有权
标题翻译：低弧度
公开(公告)号：US20080219849A1
公开(公告)日：2008-09-11
申请号：US12074328
申请日：2008-03-03
申请人： John Decker , Chellappa Balan
发明人： John Decker , Chellappa Balan
IPC分类号： F01D5/14
CPC分类号： F04D29/384 , Y10S416/02 , Y10S416/05
摘要： A cooling fan comprises an impeller which includes a plurality of radially extending blades, each of which includes a blade hub, a blade tip and a blade midspan approximately midway between the hub and the tip. In addition, each blade comprises a blade suction surface, and substantially the entire blade suction surface is visible from the forward looking aft direction.
摘要翻译：冷却风扇包括叶轮，其包括多个径向延伸的叶片，每个叶片包括叶片毂，叶片尖端和大约在轮毂和尖端之间的中间的叶片。此外，每个叶片包括叶片吸入表面，并且基本上整个叶片吸入表面从前视向后视线可见。

4. 发明申请

US20080219841A1 Fan with strut-mounted electrical components 有权
标题翻译：风扇带支柱安装的电气元件
公开(公告)号：US20080219841A1
公开(公告)日：2008-09-11
申请号：US12074624
申请日：2008-03-04
申请人： Ralph J. Carl , John Decker , Chellappa Balan
发明人： Ralph J. Carl , John Decker , Chellappa Balan
IPC分类号： F04D29/54
CPC分类号： F04D25/0633 , F04D25/068
摘要： A cooling fan comprises a fan housing, a motor which is positioned within the fan housing, a plurality of electronics components which are associated with the motor, and at least one strut which extends radially between the motor and the fan housing, and on which the electrical components are mounted.
摘要翻译：冷却风扇包括风扇壳体，位于风扇壳体内的电动机，与电动机相关联的多个电子部件和至少一个在电动机和风扇壳体之间径向延伸的支柱，安装电气部件。

5. 发明授权

US1503819A Lock 失效
公开(公告)号：US1503819A
公开(公告)日：1924-08-05
申请号：US50205521
申请日：1921-09-20
申请人： JOHN DECKER
发明人： JOHN DECKER
IPC分类号： E05B63/12
CPC分类号： E05B63/12 , Y10T70/5212

6. 发明授权

US08157518B2 Low camber microfan 有权
标题翻译：低弧度
公开(公告)号：US08157518B2
公开(公告)日：2012-04-17
申请号：US12074328
申请日：2008-03-03
申请人： John Decker , Chellappa Balan
发明人： John Decker , Chellappa Balan
IPC分类号： F03D11/00 , F03B3/04 , F01D5/14
CPC分类号： F04D29/384 , Y10S416/02 , Y10S416/05
摘要： A cooling fan comprises an impeller which includes a plurality of radially extending blades, each of which includes a blade hub, a blade tip and a blade midspan approximately midway between the hub and the tip. In addition, each blade comprises a blade suction surface, and substantially the entire blade suction surface is visible from the forward looking aft direction.
摘要翻译：冷却风扇包括叶轮，其包括多个径向延伸的叶片，每个叶片包括叶片毂，叶片尖端和大约在轮毂和尖端之间的中间的叶片。此外，每个叶片包括叶片吸入表面，并且基本上整个叶片吸入表面从前视向后视线可见。

7. 发明申请

US20080101569A1 PREPAID INFORMATION SERVICES 审中-公开
标题翻译：预防信息服务
公开(公告)号：US20080101569A1
公开(公告)日：2008-05-01
申请号：US11553451
申请日：2006-10-26
申请人： John Decker
发明人： John Decker
IPC分类号： H04M15/00
CPC分类号： H04M15/00
摘要： A prepaid information services card is provided for use in both wireline and wireless communications networks without the cardholder having to be a subscriber to a telecommunications service provider. The prepaid information services card may be used to access directory assistance and enhanced directory assistance information services such as weather information, traffic information, and stock information. A communications platform processes information service requests from cardholders, determines an appropriate information system for fulfilling the request, and communicates the results back to a user communication device associated with the cardholders The results may be communicated to one or more user communication devices in a number of output formats including text, audio, and video. Card usage statistics may be tracked and a facility provided for replenishing the prepaid card when a predetermined number of units falls below a threshold.
摘要翻译：提供了用于有线和无线通信网络中的预付信息服务卡，而无需持卡人必须是电信服务提供商的用户。预付信息服务卡可以用于访问目录帮助和增强的目录辅助信息服务，例如天气信息，交通信息和股票信息。通信平台处理来自持卡人的信息服务请求，确定用于满足请求的适当信息系统，并将结果传送回与持卡人相关联的用户通信设备。结果可以以多个方式传送给一个或多个用户通信设备输出格式，包括文本，音频和视频。可以跟踪卡使用统计信息，并且当预定数量的单元低于阈值时提供用于补充预付卡的设施。

8. 发明申请

US20060228206A1 Low solidity turbofan 有权
标题翻译：低固体涡轮风扇
公开(公告)号：US20060228206A1
公开(公告)日：2006-10-12
申请号：US11100752
申请日：2005-04-07
申请人： John Decker , Peter Szucs , William Solomon , Virginia Wilson
发明人： John Decker , Peter Szucs , William Solomon , Virginia Wilson
IPC分类号： F01D25/24
CPC分类号： F01D5/141 , F02K3/06 , F05D2240/30 , F05D2250/70 , Y02T50/672 , Y02T50/673 , Y10S416/05
摘要： A turbofan includes a row of fan blades extending from a supporting disk inside an annular casing. Each blade includes an airfoil having opposite pressure and suction sides extending radially in span between a root and tip and axially in chord between leading and trailing edges. Adjacent airfoils define corresponding flow passages therebetween for pressurizing air. Each airfoil includes stagger increasing between the root and tip, and the flow passage has a mouth between the airfoil leading edge and the suction side of an adjacent airfoil and converges to a throat aft from the mouth. The row includes no more than twenty fan blades having low tip solidity for increasing the width of the passage throat.
摘要翻译：涡轮风扇包括一排风扇叶片，其从环形壳体内的支撑盘延伸。每个叶片包括具有相反的压力和吸力侧的翼型，其在根部和尖端之间的跨度中径向延伸，并且在前缘和后缘之间在弦中轴向延伸。相邻的翼型件在其间限定相应的流动通道，用于对空气加压。每个翼型件包括在根部和尖端之间的交错的增加，并且流动通道在翼型件前缘和相邻翼型的吸力侧之间具有嘴部并且会聚到从嘴部后方的喉部。该行包括不超过二十个具有低尖端固体的风扇叶片，用于增加通道喉部的宽度。

9. 发明申请

US20060088428A1 High performance cooling fan 失效
标题翻译：高性能散热风扇
公开(公告)号：US20060088428A1
公开(公告)日：2006-04-27
申请号：US10955646
申请日：2004-09-30
申请人： Chellappa Balan , John Decker , Andrew Breeze-Stringfellow
发明人： Chellappa Balan , John Decker , Andrew Breeze-Stringfellow
IPC分类号： F04B17/00 , F04B35/04
CPC分类号： F04D29/542 , F04D25/0613 , F04D29/545
摘要： A cooling fan comprises a rotor configured to generate airflow. The cooling fan further comprises an outlet guide vane adapted to receive the airflow generated by the rotor and to orient the airflow in a substantially axial direction relative to the rotor. The cooling fan further comprises a diffuser configured to receive the airflow from the outlet guide vane and produce airflow with higher static pressure relative to an inlet of the diffuser. The cooling fan produces a work coefficient greater than 1.6 and a flow coefficient greater than or equal to 0.4.
摘要翻译：冷却风扇包括构造成产生气流的转子。冷却风扇还包括适于接纳由转子产生的气流并相对于转子在基本上轴向方向上定向气流的出口导向叶片。冷却风扇还包括扩散器，其构造成从出口引导叶片接收气流并产生相对于扩散器的入口具有较高静态压力的气流。冷却风扇产生的工作系数大于1.6，流量系数大于或等于0.4。

10. 发明授权

US08282348B2 Fan with strut-mounted electrical components 有权
标题翻译：风扇带支柱安装的电气元件
公开(公告)号：US08282348B2
公开(公告)日：2012-10-09
申请号：US12074624
申请日：2008-03-04
申请人： Ralph J. Carl, Jr. , John Decker , Chellappa Balan
发明人： Ralph J. Carl, Jr. , John Decker , Chellappa Balan
IPC分类号： F04B19/00
CPC分类号： F04D25/0633 , F04D25/068
摘要： A cooling fan having a fan housing, a motor which is positioned within the fan housing and a plurality of electronics components which are associated with the motor includes at least one strut which extends radially between the motor and the fan housing and on which the electronics components are mounted.
摘要翻译：具有风扇壳体的冷却风扇，位于风扇壳体内的电动机和与电动机相关联的多个电子部件包括至少一个在电动机和风扇壳体之间径向延伸的支柱，电子部件被安装。

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