公开(公告)号：US12085182B2

公开(公告)日：2024-09-10

申请号：US17823962

申请日：2022-09-01

申请人： Qin Luo ,  Hai Wu ,  Fazheng Yang ,  Xiaorong Li

发明人： Qin Luo ,  Hai Wu ,  Fazheng Yang ,  Xiaorong Li

IPC分类号： F16K17/06 ,  B05B7/24 ,  F16K1/04

CPC分类号： F16K17/06 ,  B05B7/2478 ,  F16K1/04

摘要： An pressure regulating valve assembly for a pneumatic spray gun is disclosed. The pressure regulating vale component is configured inside the pressure regulating passage of the gun body, comprising a pressure regulating screw seat, a pressure regulating rod going through the pressure regulating screw seat and in threaded connection with the pressure regulating screw seat. A pressure regulating seal ring is configured between the pressure regulating rod and the pressure regulating screw seat. A clamping check ring is configured in the middle portion of the pressure regulating rod. The clamping check ring is used to limit the position of the pressure regulating rod. The inner end of the pressure regulating rod is provided with a pressure regulating valve. The position of the pressure regulating valve is limited by the split damping ring configured on the end portion of the pressure regulating rod.

公开(公告)号：USD943710S1

公开(公告)日：2022-02-15

申请号：US29735120

申请日：2020-05-19

申请人： Zhenxing Ying ,  Hai Wu ,  Junpeng Wei ,  Xiaorong Li ,  Fazheng Yang

设计人： Zhenxing Ying ,  Hai Wu ,  Junpeng Wei ,  Xiaorong Li ,  Fazheng Yang

公开(公告)号：USD950679S1

公开(公告)日：2022-05-03

申请号：US29794941

申请日：2021-06-16

申请人： Hai Wu ,  Xiaorong Li ,  Fazheng Yang

设计人： Hai Wu ,  Xiaorong Li ,  Fazheng Yang

公开(公告)号：US20240003457A1

公开(公告)日：2024-01-04

申请号：US17823516

申请日：2022-08-31

申请人： Hai Wu ,  Fazheng Yang ,  Xiaorong Li

发明人： Hai Wu ,  Fazheng Yang ,  Xiaorong Li

IPC分类号： F16K31/00 ,  B05B7/12

CPC分类号： F16K31/003 ,  B05B7/12

摘要： A switch valve for comfortable use of pneumatic spray guns. The switch valve is configured inside the switch passage of the gun body, comprising a switch screw seat fixed with the gun body, a switch seat configured on the right side of the switch screw seat, an air valve configured in the middle portion of the switch screw seat and the switch seat, a switch spring configured on the right end of the air valve. The air valve and the switch seat interact to open or close the air passage. The size of the switch spring is smaller than the switch passage. A switch spring pad is configured on the right side of the switch spring.

公开(公告)号：US4197997A

公开(公告)日：1980-04-15

申请号：US929142

申请日：1978-07-28

申请人： Hai Wu ,  Walter K. Heintz

发明人： Hai Wu ,  Walter K. Heintz

IPC分类号： F02M45/08 ,  F02M61/08 ,  F02M61/18 ,  B05B1/08

CPC分类号： F02M45/086 ,  F02M61/08 ,  F02M61/18

摘要： A fuel injector valve has a nozzle housing with a bore therethrough having an outlet end in communication with a cylinder of an internal combustion engine. The bore has a seating surface at its lower end which seats an annular ring. The annular ring has a central aperture therethrough with a seating surface at its lower open end. The aperture receives a plunger sized to leave a space between the edges of the aperture and the plunger surface. The plunger has a flanged lower section and is spring biased upwardly to have the flanged lower section contact the seating surface of the ring. The upward biasing force also forces the ring to abut the seating surface of the nozzle housing. The fluid under pressure enters the nozzle housing and forces the plunger and annular ring downward. Fluid passes through the passage between the floating ring and nozzle housing and also between a second passage between the floating ring and plunger so that a spray pattern with a cross-section of two concentric rings is formed entering the engine cylinder.

摘要翻译： 燃料喷射阀具有喷嘴壳体，其具有穿过其中的孔，其具有与内燃机的气缸连通的出口端。 该孔在其下端具有一个安置表面，该座位可环形环。 环形环具有穿过其的中心孔，在其下开口端具有座面。 孔径接收尺寸为在孔的边缘和柱塞表面之间留出空间的柱塞。 柱塞具有带凸缘的下部，并且弹簧向上偏置以使凸缘的下部接触环的座面。 向上的偏置力也迫使环紧靠喷嘴壳体的座面。 压力下的流体进入喷嘴壳体并迫使柱塞和环形圈向下。 流体通过浮环和喷嘴壳体之间的通道以及浮动环和柱塞之间的第二通道之间，使得形成具有两个同心环的横截面的喷射模式进入发动机气缸。

公开(公告)号：US20070033367A1

公开(公告)日：2007-02-08

申请号：US11196959

申请日：2005-08-04

申请人： Premanand Sakarda ,  Todd Brandt ,  Hai Wu

发明人： Premanand Sakarda ,  Todd Brandt ,  Hai Wu

IPC分类号： G06F12/00 ,  G06F13/00

CPC分类号： G06F12/0891

摘要： Embodiments of a method and system for heterogeneous memory control are disclosed. The embodiments include components of a Memory Manager that receive usage information of a memory subsystem of a host system, the memory subsystem including internal memory and external memory. The Memory Manager also receives client information of one or more clients that are coupled to and/or integrated with the host system. A request or call for internal memory is also received at the Memory Manager from the clients. The Memory manager automatically controls the memory in accordance with one or more of the request, the usage information and the client information. The control includes allocating a portion of the internal memory to the client, remapping one or more areas of internal memory from a first client to a second client, and/or reorganizing the memory by remapping external memory to internal memory. Other embodiments are described and claimed.

摘要翻译： 公开了用于异构存储器控制的方法和系统的实施例。 实施例包括接收主机系统的存储器子系统的使用信息的存储器管理器的组件，存储器子系统包括内部存储器和外部存储器。 内存管理器还接收耦合到主机系统和/或与主机系统集成的一个或多个客户端的客户端信息。 内存管理器还会从客户端接收到内部存储器的请求或请求。 内存管理器根据请求，使用信息和客户端信息中的一个或多个自动控制内存。 控制包括将内部存储器的一部分分配给客户端，将内部存储器的一个或多个区域从第一客户端重新映射到第二客户端，和/或通过将外部存储器重新映射到内部存储器来重新组织存储器。 描述和要求保护其他实施例。

公开(公告)号：US20060022760A1

公开(公告)日：2006-02-02

申请号：US10537029

申请日：2002-11-29

申请人： Hai Wu ,  Jing Sun

发明人： Hai Wu ,  Jing Sun

IPC分类号： H03K3/03

CPC分类号： H03K3/011 ,  H03B5/20 ,  H03K3/0322

摘要： The present invention provides a current controlled oscillator comprising a first section providing a first differential output and a second section providing a second differential output. A loading structure comprised of resistive and reactive elements electrically connects the first differential output with the second differential output. The resistive and reactive elements have values chosen such that the resistive elements substantially extend the linear operating frequency range of the current controlled oscillator. Transistors of the loading structure have which are tied to a power supply rejection ratio compensation section for compensating for variations in power supply voltage.

摘要翻译： 本发明提供了一种电流控制振荡器，包括提供第一差分输出的第一部分和提供第二差分输出的第二部分。 由电阻和无功元件组成的负载结构将第一差分输出和第二差分输出电连接。 电阻和无功元件具有选择的值，使得电阻元件基本上延伸了当前受控振荡器的线性工作频率范围。 负载结构的晶体管连接到电源抑制比补偿部分，用于补偿电源电压的变化。

公开(公告)号：US3955362A

公开(公告)日：1976-05-11

申请号：US494270

申请日：1974-08-02

申请人： Charles M. Jones ,  Hai Wu

发明人： Charles M. Jones ,  Hai Wu

IPC分类号： F01N13/08 ,  F01N3/18 ,  F01N3/26 ,  F02B17/00 ,  F02B19/10 ,  F02B53/04 ,  F02B53/10 ,  F02B75/02 ,  F02B75/12 ,  F01N3/10 ,  F02B75/10

CPC分类号： F01N3/26 ,  F01N3/18 ,  F02B17/00 ,  F02B19/1028 ,  F02B53/10 ,  F02B2053/005 ,  F02B2075/027 ,  F02B2075/125 ,  F02B2275/14 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/17 ,  Y10S60/901

摘要： A method of programming exhaust gas constituents is disclosed which cooperates with a unique exhaust passage liner construction resulting in an improved self-cleaning technique for internal combustion engines. The liner comprises an apparatus which preferably subdivides the outer peripheral region of the exhaust so that the Reynolds number of the outer flow is below 2300 and therefore indicative of laminar or controlled turbulent flow. The laminar transient film between the passage wall and flow is enhanced by the transient film between subdividing walls and the flow, the composite acting to reduce the heat transfer coefficient between the total flow and wall of the exhaust passage.

摘要翻译： 公开了一种编排废气成分的方法，其与独特的排气通道衬里结构配合，从而为内燃机提供改进的自清洁技术。 衬套包括优选地细分排气的外周区域使得外流的雷诺数低于2300并因此指示层流或受控的湍流的装置。 在通道壁和流动之间的层流瞬态膜通过细分壁与流动之间的瞬时膜增强，该复合材料用于降低总流量和排气通道壁之间的传热系数。

公开(公告)号：USD1023011S1

公开(公告)日：2024-04-16

申请号：US29805276

申请日：2021-08-26

申请人： Hai Wu

设计人： Hai Wu

摘要： FIG. 1 is a perspective view of a mobile device case showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a front perspective view thereof.

公开(公告)号：US3964445A

公开(公告)日：1976-06-22

申请号：US466652

申请日：1974-05-03

申请人： Robert P. Ernest ,  Charles M. Jones ,  Edwin J. Ounsted ,  Hai Wu

发明人： Robert P. Ernest ,  Charles M. Jones ,  Edwin J. Ounsted ,  Hai Wu

IPC分类号： F01C21/06 ,  F01C21/10 ,  F02B55/10

CPC分类号： F02B55/10 ,  F02B2053/005

摘要： A rotary engine employing an improved circumferential flow cooling system is employed to provide an increase in fuel economy and engine efficiency. Each housing unit has its own distinct flow circuit with the total volume of cooling medium being variably distributed among such units. The circuits employ flow foils, flow turbulizers, velocity variation and a variable epitrochoid wall thickness to provide flow characteristics which vary along the stations of the circuit. The variations promote a more uniform engine wall temperature throughout, the coolant can be operated at a higher overall temperature, and heat is transferred (extracted or injected) on a programmed basis along the flow circuit as needed.

摘要翻译： 使用采用改进的圆周流冷却系统的旋转发动机来提高燃料经济性和发动机效率。 每个壳体单元具有其独特的流动回路，其中冷却介质的总体积可变地分布在这些单元之间。 电路采用流动箔，流动湍流器，速度变化和可变外延壁厚度，以提供沿电路站变化的流动特性。 这些变化促进了更均匀的发动机壁温度，冷却剂可以在更高的总体温度下操作，并且根据需要沿着流动回路在编程的基础上传递（提取或注入）热量。