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1. 发明授权

US06408625B1 Operating techniques for internal combustion engines 有权
标题翻译：内燃机的操作技术
公开(公告)号：US06408625B1
公开(公告)日：2002-06-25
申请号：US09487526
申请日：2000-01-19
申请人： Peter V. Woon , Axel O. Zur Loye , Larry J. Brackney , Jay F. Leonard , Eric K. Bradley , Terry M. Vandenberghe , Jacqueline M. Yeager , Julie A. Wagner , Greg A. Moore
发明人： Peter V. Woon , Axel O. Zur Loye , Larry J. Brackney , Jay F. Leonard , Eric K. Bradley , Terry M. Vandenberghe , Jacqueline M. Yeager , Julie A. Wagner , Greg A. Moore
IPC分类号： F02B3344
CPC分类号： F02D41/0205 , F02B29/0406 , F02B37/00 , F02D17/02 , F02D19/023 , F02D19/024 , F02D23/02 , F02D29/06 , F02D41/0007 , F02D41/0087 , F02M21/0212 , F02M21/0215 , F02M21/0275 , F02M21/0278 , F02M21/0284 , F02M21/04 , Y02T10/144 , Y02T10/32
摘要： An electric power generation system is disclosed, which includes a back-up electric power generator driven by a four-cycle internal combustion engine. The engine includes a plurality of reciprocating cylinders each rotatably coupled to a crankshaft, which drives the electric power generator. The engine also includes a compressor along an intake pathway to deliver pressurized air to the cylinders and a turbine along an exhaust pathway to power the compressor when driven by exhaust discharged from the cylinders. The engine is prepared to accept a generator load by increasing boost pressure provided by the compressor. This increase is accomplished by skip-firing the cylinders in a selected pattern, retarding ignition timing for the cylinders, or a combination of these techniques. A unique skip-fueling control pattern is also disclosed.
摘要翻译：公开了一种发电系统，其包括由四冲程内燃机驱动的后备电力发电机。发动机包括多个可旋转地联接到曲轴的往复运动气缸，其驱动发电机。发动机还包括沿着进气通道的压缩机，以将压缩空气输送到气缸，以及沿着排气通道的涡轮机，以在由从气缸排出的排气驱动时为压缩机供电。发动机通过增加由压缩机提供的增压来准备接受发电机负载。这种增加是通过以选定的模式跳过气缸，延迟气缸的点火正时或这些技术的组合来实现的。还公开了独特的跳过加油控制模式。

2. 发明授权

US5930604A Encapsulation method for fine-pitch chip-on-board 失效
标题翻译：细间距芯片的封装方法
公开(公告)号：US5930604A
公开(公告)日：1999-07-27
申请号：US17435
申请日：1998-02-02
申请人： Jay F. Leonard , Yanshu Chen
发明人： Jay F. Leonard , Yanshu Chen
IPC分类号： H01L21/56 , H01L23/31 , H01L21/44
CPC分类号： H01L21/56 , H01L23/3121 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/49171 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2924/00014 , H01L2924/01079 , H01L2924/14 , H01L2924/181
摘要： A process for depositing an encapsulating material (16) on and around a COB die (10) and other wire-bonded device, without producing voids that encourage premature fatigue fracturing of the material (16) and wires (14) that electrically connect the device (10) to a circuit board (12). The process generally entails mounting and wire bonding a die (10) to a circuit board (12) with multiple bond wires (14). The encapsulation material (16) is then deposited along a first edge (18) of the die, and sequentially along the remaining edges (20, 22, 24) of the die (10), each successive edge being contiguous with the preceding edge, until the entire perimeter of the die (10) is surrounded and contacted with the material (16). The encapsulation material (16) encapsulates only those portions of the wires (14) immediately adjacent the die (10), with the remainder of the wires (14) remaining exposed. The material (16) is then sequentially deposited along two separate serpentine paths (26, 28), each of which initially crosses the die (10) near its geometric center, and thereafter continues toward opposite edges of the die (10). The material (16) deposited along the serpentine paths (26, 28) encapsulates the entire die (10) and its bond wires (14).
摘要翻译：一种用于在COB管芯（10）和其它引线接合装置上和周围沉积封装材料（16）的方法，而不产生鼓励材料（16）和电线（14）的过早疲劳断裂的电气连接装置（10）连接到电路板（12）。该方法通常需要用多个接合线（14）将管芯（10）安装和引线接合到电路板（12）。然后沿着管芯的第一边缘（18）沉积封装材料（16），并且沿着管芯（10）的剩余边缘（20,22,24）顺序地延伸，每个连续边缘与前边缘邻接，直到模具（10）的整个周边被包围并与材料（16）接触。封装材料（16）仅封装紧邻模具（10）的导线（14）的那些部分，其余的导线（14）保持暴露。材料（16）然后沿着两个单独的蛇形路径（26,28）顺序沉积，每个蛇形路径首先在其几何中心附近与模具（10）交叉，然后继续朝向模具（10）的相对边缘。沿着蛇形路径（26,28）沉积的材料（16）封装整个管芯（10）及其接合线（14）。

3. 发明授权

US06343574B1 Load distribution rib for the combustion deck of an internal combustion engine 失效
标题翻译：用于内燃机燃烧甲板的负荷分配肋
公开(公告)号：US06343574B1
公开(公告)日：2002-02-05
申请号：US09474323
申请日：1999-12-29
申请人： Jay F. Leonard , John S. Foy , Terrence M. Shaw , David R. Glackin
发明人： Jay F. Leonard , John S. Foy , Terrence M. Shaw , David R. Glackin
IPC分类号： F02F136
CPC分类号： F02F1/38 , F02F2001/247
摘要： A unitary combustion deck for an internal combustion engine includes a main body portion having a cylinder-facing surface and a coolant-side facing surface. The combustion deck further includes a plurality of bolt bosses which are integrally cast as part of the coolant-side surface and each bolt boss defines a bolt-receiving aperture which extends through the main body portion and which is designed to receive a mounting bolt for securing the combustion deck to a cylinder block for sealing against the leakage of combustion gases. Further included as part of the combustion deck is a load distribution rib which is constructed and arranged to extend in a ring-like form around the at least one cylinder while integrally connecting with each bolt boss of the plurality of bolt bosses.
摘要翻译：用于内燃机的单一燃烧面包括具有面向气缸的表面和冷却剂侧相对表面的主体部分。燃烧甲板还包括多个螺栓凸台，其一体地铸造为冷却剂侧表面的一部分，并且每个螺栓凸台限定螺栓接收孔，其延伸穿过主体部分，并且设计成容纳用于固定的安装螺栓燃烧甲板到气缸体，以防止燃烧气体的泄漏。进一步包括作为燃烧甲板的一部分的是负载分配肋，其被构造和布置成围绕所述至少一个气缸以环形的形式延伸，同时与多个螺栓凸起的每个螺栓凸起一体地连接。

4. 发明授权

US5285472A System for determining the acquisition of, and frequency compensating, a phase modulated pseudonoise sequence signal 失效
标题翻译：用于确定相位调制伪噪声序列信号的获取和频率补偿的系统
公开(公告)号：US5285472A
公开(公告)日：1994-02-08
申请号：US21781
申请日：1993-02-24
申请人： Jay F. Leonard , Ronald Y. Paradise
发明人： Jay F. Leonard , Ronald Y. Paradise
IPC分类号： H04B1/7075 , H04B1/7087 , H04K1/00 , H04L27/30
CPC分类号： H04B1/7075 , H04B1/7087
摘要： A system which receives a pseudonoise sequence signal quantizes the signal during a fixed interval of time and passes the quantized signal to a plurality of correlation channels. Each of the correlation channels rotates the incoming phase modulation at a different fixed rate to cancel out a corresponding component of offset frequency. The outputs of the correlation channels are examined to determine whether acceptable correlation has been attained and, if so, which channel provides the best frequency compensation.
摘要翻译：接收伪噪声序列信号的系统在固定的时间间隔内量化信号，并将量化的信号传递到多个相关信道。每个相关通道以不同的固定速率旋转输入相位调制以抵消偏移频率的对应分量。检查相关信道的输出以确定是否已经获得可接受的相关性，并且如果是，哪个信道提供最佳的频率补偿。

5. 发明授权

US09239040B2 Root end assembly configuration for a wind turbine rotor blade and associated forming methods 有权
标题翻译：用于风力涡轮机转子叶片的根端组件配置和相关联的成形方法
公开(公告)号：US09239040B2
公开(公告)日：2016-01-19
申请号：US13397786
申请日：2012-02-16
申请人： Jay F. Leonard
发明人： Jay F. Leonard
IPC分类号： F03D11/04 , F03D1/06
CPC分类号： F03D1/0658 , F05B2260/79 , Y02E10/721
摘要： An assembly configuration between a wind turbine rotor blade and a rotor hub includes a rotor hub having one or more pitch bearings, with each pitch bearing having an outer diameter race and an inner diameter race. Rotor blades are affixed to the respective pitch bearing rings, with the rotor blades having a root end with an outer diameter. An adaptor is configured between the root end and the pitch bearing, with the adaptor affixed to the inner diameter race and the root end affixed to the adaptor. The adaptor defines a mounting surface for the root end radially inward of the pitch bearing such that the root end outer diameter is less than the diameter of the inner diameter race.
摘要翻译：风力涡轮机转子叶片和转子轮毂之间的组装构造包括具有一个或多个变桨轴承的转子轮毂，每个桨距轴承具有外径座圈和内径座圈。转子叶片固定到相应的变桨轴承环上，转子叶片的根端具有外径。适配器配置在根端和变桨轴承之间，适配器固定在内径座圈上，根端固定在适配器上。适配器限定了根部端部在变桨轴承的径向内侧的安装表面，使得根端外径小于内径座径的直径。

6. 发明申请

US20130180199A1 FLANGE CONNECTION FOR A WIND TURBINE AND METHOD OF CONNECTING PARTS OF A WIND TURBINE 审中-公开
标题翻译：风力发电机的法兰连接及连接风力发电机组件的方法
公开(公告)号：US20130180199A1
公开(公告)日：2013-07-18
申请号：US13352292
申请日：2012-01-17
申请人： Venkata Krishna VADLAMUDI , Rajkumar Sivanantham , Jay F. Leonard
发明人： Venkata Krishna VADLAMUDI , Rajkumar Sivanantham , Jay F. Leonard
IPC分类号： E04H12/00 , E04B1/19 , E04B1/38
CPC分类号： E04H12/085
摘要： A flange connection for two tower sections of a wind energy system is described. The wind energy system includes a first flange including a first portion and a second portion, and a second flange including a first portion and a second portion. The wind energy system further includes a first connecting element having substantially the shape of at least a segment of a ring and a second connecting element having substantially the shape of at least a segment of a ring. The first connecting element and the second connecting element are adapted for being connected to each other and are adapted for connecting the first portion of the first flange with the first portion of the second flange.
摘要翻译：描述了风能系统的两个塔段的法兰连接。风能系统包括包括第一部分和第二部分的第一凸缘和包括第一部分和第二部分的第二凸缘。风能系统还包括具有基本上具有环的至少一段的形状的第一连接元件和具有至少一个环的段的形状的第二连接元件。第一连接元件和第二连接元件适于彼此连接并且适于将第一凸缘的第一部分与第二凸缘的第一部分连接。

7. 发明授权

US07845236B2 Resistive contact sensors for large blade and airfoil pressure and flow separation measurements 有权
标题翻译：用于大叶片和翼型压力和流量分离测量的电阻式接触传感器
公开(公告)号：US07845236B2
公开(公告)日：2010-12-07
申请号：US12237670
申请日：2008-09-25
申请人： Danian Zheng , Brandon S. Gerber , Robert P. Grimley , Kirk G. Pierce , Jay F. Leonard
发明人： Danian Zheng , Brandon S. Gerber , Robert P. Grimley , Kirk G. Pierce , Jay F. Leonard
IPC分类号： G01L9/06
CPC分类号： G01M9/06 , G01L9/0058 , G01L9/008
摘要： A fluid dynamic polymer-based contact sensor measures ambient pressure based on the resistivity changes across the sensor under different ambient pressures. The pressure sensor may applied to airfoil structures such as wind turbine blades without impacting the blade structure and fluid dynamic characteristics. The sensor may also be applied to fluid measurements. The pressure measurements are used to measure blade performance with high fidelity. The pressure measurements are transmitted to processing to determine blade characteristics and environment including flow separation, stagnation point, angle of attack, lift and drag and wind speed. Further processing of the pressure distribution may identify wind shear, up-flow and yaw error.
摘要翻译：基于流体动态聚合物的接触传感器基于在不同环境压力下的传感器的电阻率变化来测量环境压力。压力传感器可以应用于诸如风力涡轮机叶片的翼型结构，而不会影响叶片结构和流体动力特性。传感器也可以应用于流体测量。压力测量用于以高保真度测量叶片性能。压力测量被传送到处理以确定叶片特性和环境，包括流动分离，停滞点，迎角，升力和阻力以及风速。压力分布的进一步处理可以识别风切变，上流和偏航误差。

8. 发明申请

US20100050777A1 RESISTIVE CONTACT SENSORS FOR LARGE BLADE AND AIRFOIL PRESSURE AND FLOW SEPARATION MEASUREMENTS 有权
标题翻译：用于大型叶片和空气压力和流量分离测量的电阻式接触传感器
公开(公告)号：US20100050777A1
公开(公告)日：2010-03-04
申请号：US12237670
申请日：2008-09-25
申请人： Danian Zheng , Brandon S. Gerber , Robert P. Grimley , Kirk G. Pierce , Jay F. Leonard
发明人： Danian Zheng , Brandon S. Gerber , Robert P. Grimley , Kirk G. Pierce , Jay F. Leonard
IPC分类号： G01L9/06 , H01L21/00
CPC分类号： G01M9/06 , G01L9/0058 , G01L9/008
摘要： A fluid dynamic polymer-based contact sensor measures ambient pressure based on the resistivity changes across the sensor under different ambient pressures. The pressure sensor may applied to airfoil structures such as wind turbine blades without impacting the blade structure and fluid dynamic characteristics. The sensor may also be applied to fluid measurements. The pressure measurements are used to measure blade performance with high fidelity. The pressure measurements are transmitted to processing to determine blade characteristics and environment including flow separation, stagnation point, angle of attack, lift and drag and wind speed. Further processing of the pressure distribution may identify wind shear, up-flow and yaw error.
摘要翻译：基于流体动态聚合物的接触传感器基于在不同环境压力下的传感器的电阻率变化来测量环境压力。压力传感器可以应用于诸如风力涡轮机叶片的翼型结构，而不会影响叶片结构和流体动力特性。传感器也可以应用于流体测量。压力测量用于以高保真度测量叶片性能。压力测量被传送到处理以确定叶片特性和环境，包括流动分离，停滞点，迎角，升力和阻力以及风速。压力分布的进一步处理可以识别风切变，向上流和偏航误差。

9. 发明申请

US20130216394A1 ROOT END ASSEMBLY CONFIGURATION FOR A WIND TURBINE ROTOR BLADE AND ASSOCIATED FORMING METHODS 有权
标题翻译：风轮转子叶片的底端组装配置及相关成型方法
公开(公告)号：US20130216394A1
公开(公告)日：2013-08-22
申请号：US13397786
申请日：2012-02-16
申请人： Jay F. Leonard
发明人： Jay F. Leonard
IPC分类号： F03D11/00
CPC分类号： F03D1/0658 , F05B2260/79 , Y02E10/721
摘要： An assembly configuration between a wind turbine rotor blade and a rotor hub includes a rotor hub having one or more pitch bearings, with each pitch bearing having an outer diameter race and an inner diameter race. Rotor blades are affixed to the respective pitch bearing rings, with the rotor blades having a root end with an outer diameter. An adaptor is configured between the root end and the pitch bearing, with the adaptor affixed to the inner diameter race and the root end affixed to the adaptor. The adaptor defines a mounting surface for the root end radially inward of the pitch bearing such that the root end outer diameter is less than the diameter of the inner diameter race.
摘要翻译：风力涡轮机转子叶片和转子轮毂之间的组装构造包括具有一个或多个变桨轴承的转子轮毂，每个桨距轴承具有外径座圈和内径座圈。转子叶片固定到相应的变桨轴承环上，转子叶片的根端具有外径。适配器配置在根端和变桨轴承之间，适配器固定在内径座圈上，根端固定在适配器上。适配器限定了根部端部在变桨轴承的径向内侧的安装表面，使得根端外径小于内径座径的直径。

10. 发明授权

US06330872B1 Cylinder head casting with gusset ribs 失效
标题翻译：圆柱头铸件用角撑板
公开(公告)号：US06330872B1
公开(公告)日：2001-12-18
申请号：US09639669
申请日：2000-08-16
申请人： Jay F. Leonard , John S. Foy
发明人： Jay F. Leonard , John S. Foy
IPC分类号： F02F130
CPC分类号： F02F1/40
摘要： A unitary cylinder head casting for an engine includes a plurality of valve guide bore casting portions, each valve guide bore casting portion defining a valve guide bore and a plurality of head bolt bore casting portions, each head bolt bore casting portion defining a head bolt bore. The cylinder head casting is constructed and arranged such that there is at least one head bolt bore corresponding to each valve guide bore. The cylinder head casting also defines an upper water jacket and a lower water jacket. In order to eliminate fillets in the area of the upper water jacket which represent likely locations for fatigue cracks to initiate, gusset ribs are included as part of the cylinder head casting. There is at least one gusset rib extending between at least one combination of one head bolt bore casting portion and its corresponding valve guide bore casting portion.
摘要翻译：用于发动机的单一气缸盖铸件包括多个阀导向孔铸造部分，每个阀导向孔铸造部分限定阀导向孔和多个头螺栓孔铸造部分，每个头螺栓孔铸造部分限定头螺栓孔。气缸盖铸造被构造和布置成使得至少一个与每个阀导向孔对应的头部螺栓孔。气缸盖铸件还限定了上部水套和一个下部水套。为了消除代表疲劳裂缝发生的可能位置的上部水套的区域中的圆角，作为气缸盖铸件的一部分，包括角撑板肋。在一个头螺栓孔铸造部分和其相应的阀导向孔铸造部分的至少一个组合之间延伸有至少一个角撑肋条。

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