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11. 发明申请

US20060196476A1 Pressure relief valve 审中-公开
标题翻译：减压阀
公开(公告)号：US20060196476A1
公开(公告)日：2006-09-07
申请号：US11067273
申请日：2005-02-28
申请人： Alan Stockner
发明人： Alan Stockner
IPC分类号： F02M57/02 , G05D11/00 , F02M69/54
CPC分类号： F02M63/0225 , F02M63/0012 , F02M63/005 , F02M63/025 , F16K15/044 , F16K17/0406 , Y10T137/2582
摘要： A pressure relief valve includes a valve body defining an inlet configured to receive fluid from a fluid system, a pressure control orifice ending in a valve seat, and a guideway extending from the valve seat. The pressure relief valve further includes a valve closing member configured to abut the valve seat in a closed position and to be displaced from the valve seat in an open position, thereby releasing pressure from the fluid system. The pressure relief valve also includes a flow member including a stem and a flow plate. The stem is operably associated with the valve closing member and is configured to reciprocate within the guideway. The pressure relief valve further includes a valve spring operably associated with the valve body.
摘要翻译：减压阀包括阀体，其限定被配置为从流体系统接收流体的入口，终止在阀座中的压力控制孔和从阀座延伸的导轨。减压阀还包括阀关闭构件，其构造成在关闭位置邻接阀座并且在打开位置从阀座移位，从而释放来自流体系统的压力。减压阀还包括包括杆和流动板的流动构件。杆与阀关闭构件可操作地相关联并且构造成在导轨内往复运动。减压阀还包括与阀体可操作地相关联的阀弹簧。

12. 发明申请

US20050120872A1 THREE WAY VALVE AND ELECTRO-HYDRAULIC ACTUATOR USING SAME 失效
标题翻译：使用相同的三路阀和电动液压驱动器
公开(公告)号：US20050120872A1
公开(公告)日：2005-06-09
申请号：US10729539
申请日：2003-12-05
申请人： Alan Stockner , Norval Wiemken , Scott Shafer , Gene Slinkard , Mark Cavanagh , Ye Tian
发明人： Alan Stockner , Norval Wiemken , Scott Shafer , Gene Slinkard , Mark Cavanagh , Ye Tian
IPC分类号： F02M47/00 , F02M47/02 , F02M51/00 , F02M63/00 , F15B13/02 , F15B13/044 , F16K11/00 , G05D16/00
CPC分类号： F02M47/027 , F02M63/0045 , F02M2200/28 , Y10T137/86622
摘要： The present invention relates to high speed control valves which are especially applicable for use in fuel injection systems. Producing a valve with a quick response time within acceptable packaging constraints and with a structure that allows the valve to be mass produced with consistent performance between valves is extremely problematic. By moving flow restrictions within the valve away from the valve seats, flow forces on the valve member can be reduced, while possibly also permitting a reduction in the necessary travel distance of the valve member to improve response time and other performance characteristics. The valve is particularly applicable in controlling hydraulic pressure applied to the closing hydraulic surface of a direct control needle valve in a fuel injector.
摘要翻译：本发明涉及特别适用于燃料喷射系统的高速控制阀。在可接受的包装限制内产生具有快速响应时间的阀门，并且具有允许阀门在阀门之间具有一致性能的批量生产的结构是非常有问题的。通过将阀内的流动限制移动离开阀座，可以减小阀构件上的流动力，同时还可以减小阀构件的必要的行进距离以改善响应时间和其他性能特征。该阀特别适用于控制施加到燃料喷射器中的直接控制针阀的关闭液压表面的液压。

13. 发明申请

US20050028783A1 Directly controlled fuel injector with pilot plus main injection sequence capability 有权
标题翻译：直接控制燃油喷射器，带飞行员加主喷射序列功能
公开(公告)号：US20050028783A1
公开(公告)日：2005-02-10
申请号：US10919200
申请日：2004-08-16
申请人： Jinhui Sun , Alan Stockner
发明人： Jinhui Sun , Alan Stockner
IPC分类号： F02D41/20 , F02D41/40 , F02M45/08 , F02M47/02 , F02M57/02 , F02M45/04
CPC分类号： F02D41/2096 , F02D41/403 , F02M45/08 , F02M47/027 , F02M57/023 , F02M57/025
摘要： In one class of fuel injection systems, the individual fuel injectors cycle between high and low pressure during and between injection sequences in a given engine cycle. The fuel injectors may be hydraulically actuated, mechanically actuated, and possibly include common rail injectors equipped with an admission valve that enable the fuel injectors to cycle between high and low pressures. Many of these fuel injection systems also include a directly controlled nozzle valve that can apply or relieve pressure on a closing hydraulic surface associated with the nozzle valve. The nozzle valve is typically spring-biased and therefore has a pre-defined valve opening pressure that defines at what fuel pressure the nozzle valve will open when pressure is relieved on its closing hydraulic surface. While these fuel injection systems can produce a wide variety of rate shapes and injection sequences, generally, an injection sequence of particular interest is one that includes a relatively small volume pilot injection followed quickly in time by a relatively large volume main injection. In order to make the accuracy of the pilot injection more consistent, the nozzle valve is held closed while fuel pressure in the fuel injector builds and surpasses the valve opening pressure of the nozzle valve. This strategy helps to alleviate sensitivity of the pilot injection volume to inherent variability factors, such as geometrical tolerances, within and between fuel injectors.
摘要翻译：在一类燃油喷射系统中，单个燃油喷射器在给定的发动机循环期间和在喷射序列之间在高压和低压之间循环。燃料喷射器可以是液压致动的，机械致动的，并且可能包括配备有允许燃料喷射器在高压和低压之间循环的进气阀的共轨喷油器。这些燃料喷射系统中的许多还包括直接控制的喷嘴阀，其可以施加或释放与喷嘴阀相关联的关闭液压表面上的压力。喷嘴阀通常是弹簧偏置的，并且因此具有预定义的开阀压力，其限定当在其关闭液压表面上释放压力时喷嘴阀将打开什么燃料压力。虽然这些燃料喷射系统可以产生各种速率形状和喷射序列，但通常，特别感兴趣的喷射序列是包括相对较小体积的先导喷射的喷射序列，其通过较大体积的主喷射在时间上快速跟随。为了使引燃喷射的精度更加一致，喷嘴阀在燃料喷射器中的燃料压力建立并且超过喷嘴阀的开阀压力时保持关闭。该策略有助于减轻引燃喷射体积对燃油喷射器内和燃油喷射器之间的内在变异因素（如几何公差）的敏感性。

14. 发明授权

US06823287B2 Method for predicting the quality of a product 失效
标题翻译：用于预测产品质量的方法
公开(公告)号：US06823287B2
公开(公告)日：2004-11-23
申请号：US10320802
申请日：2002-12-17
申请人： Scott Shafer , Alan Stockner , Ye Tian
发明人： Scott Shafer , Alan Stockner , Ye Tian
IPC分类号： G06F1900
CPC分类号： G06Q10/06
摘要： A method is provided for predicting a quality characteristic of a product to be manufactured. The method may integrate one or more of feature and tolerance information associated with the product, manufacturing characteristic information associated with the manufacture of the product, measurement capability characteristic information associated with the manufacture of the product, assembly characteristic information associated with an assembly of the product, and desired quality characteristic information associated with the product. Based on the integrated information, the quality characteristic of the product may be predicted.
摘要翻译：提供了一种用于预测要制造的产品的质量特性的方法。该方法可以集成与产品相关联的特征和公差信息中的一个或多个，与产品制造相关联的制造特征信息，与产品制造相关联的测量能力特征信息，与产品的组合相关联的组装特征信息，以及与产品相关联的期望质量特征信息。基于综合信息，可以预测产品的质量特性。

15. 发明授权

US08443780B2 Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor 有权
标题翻译：低泄漏凸轮辅助共轨燃油系统，燃油喷射器及其操作方法
公开(公告)号：US08443780B2
公开(公告)日：2013-05-21
申请号：US12791179
申请日：2010-06-01
申请人： Dana Coldren , Alan Stockner
发明人： Dana Coldren , Alan Stockner
IPC分类号： F02B3/00 , F02B3/06
CPC分类号： F02M47/027 , F02M45/08 , F02M57/023 , F02M57/025 , F02M63/0033 , F02M63/0045 , F02M63/0064 , F02M63/0225
摘要： A fuel system includes a plurality of fuel injectors each defining a nozzle supply passage, a nozzle outlet and a low pressure space. The fuel system includes a plurality of mechanically actuated pressure intensifiers each including a tappet and being positioned partially within one of the fuel injectors, and a common rail fluidly connecting with each of the fuel injectors. Each of the fuel injectors further includes an injection pressure control mechanism having an injection pressure control valve. Each injection pressure control valve blocks the corresponding pressure intensifier from the common rail and fluidly connects the pressure intensifier with the low pressure space at a first position, and fluidly connects the pressure intensifier with the common rail and blocks the pressure intensifier from the low pressure space at a second position. Injecting fuel via operating the fuel system may include operating the fuel system in a low leakage mode where the pressure intensifier displaces fuel at a low pressure, between high pressure injections.
摘要翻译：燃料系统包括多个燃料喷射器，每个燃料喷射器限定喷嘴供应通道，喷嘴出口和低压空间。燃料系统包括多个机械致动的压力增压器，每个压力增压器包括挺杆并且部分地位于一个燃料喷射器内，以及与每个燃料喷射器流体连接的共轨。每个燃料喷射器还包括具有喷射压力控制阀的喷射压力控制机构。每个喷射压力控制阀从共轨阻挡相应的增压器，并将压力增压器与第一位置处的低压空间流体连接，并且将压力增压器与公共导轨流体连接，并将压力增压器从低压空间在第二个位置。通过操作燃料系统注入燃料可以包括以低泄漏模式操作燃料系统，其中增压器在高压注射之间以低压将燃料置换。

16. 发明授权

US07272532B2 Method for predicting the quality of a product 失效
标题翻译：用于预测产品质量的方法
公开(公告)号：US07272532B2
公开(公告)日：2007-09-18
申请号：US10952309
申请日：2004-09-28
申请人： Scott Shafer , Alan Stockner , Ye Tian
发明人： Scott Shafer , Alan Stockner , Ye Tian
IPC分类号： G06F11/00
CPC分类号： G06Q10/06
摘要： A method is provided for predicting a quality characteristic of a product to be manufactured. The method may integrate one or more of feature and tolerance information associated with the product, manufacturing characteristic information associated with the manufacture of the product, measurement capability characteristic information associated with the manufacture of the product, assembly characteristic information associated with an assembly of the product, and desired quality characteristic information associated with the product. Based on the integrated information, the quality characteristic of the product may be predicted.
摘要翻译：提供了一种用于预测要制造的产品的质量特性的方法。该方法可以集成与产品相关联的特征和公差信息中的一个或多个，与产品制造相关联的制造特征信息，与产品制造相关联的测量能力特征信息，与产品的组合相关联的组装特征信息，以及与产品相关联的期望质量特征信息。基于综合信息，可以预测产品的质量特性。

17. 发明申请

US20070057094A1 Fuel injector with grooved check member 有权
标题翻译：燃油喷射器带有沟槽检查构件
公开(公告)号：US20070057094A1
公开(公告)日：2007-03-15
申请号：US11211977
申请日：2005-08-25
申请人： Alan Stockner , Thomas Gens , Suryanarayan Banduvula , Kit Minnich
发明人： Alan Stockner , Thomas Gens , Suryanarayan Banduvula , Kit Minnich
IPC分类号： B05B1/30
CPC分类号： F02M61/1873
摘要： A method and apparatus for injecting fluid into a machine are disclosed. A fluid injector is disclosed having a nozzle body with first and second body portions and at least one fluid injection orifice within the second body portion. The nozzle body may be configured for transmitting fluid from the first body portion toward the orifice. The fluid injector may also include a check member movably arranged inside the nozzle body for affecting fluid flow through the orifice and having a contoured outer surface defining (i) a recessed region and (ii) a generally convex region forming at least a portion of the recessed region.
摘要翻译：公开了一种将流体注入机器的方法和装置。公开了一种流体注射器，其具有带有第一和第二主体部分的喷嘴主体和在第二主体部分内的至少一个流体喷射孔。喷嘴体可以被配置为将流体从第一主体部分朝向孔口传递。流体注射器还可以包括可移动地布置在喷嘴体内部的检查构件，用于影响通过孔口的流体流动并且具有限定（i）凹陷区域的轮廓外表面，以及（ii）形成至少一部分凹陷区域。

18. 发明申请

US20070045450A1 Fuel injector with grooved check member 有权
标题翻译：燃油喷射器带有沟槽检查构件
公开(公告)号：US20070045450A1
公开(公告)日：2007-03-01
申请号：US11211416
申请日：2005-08-25
申请人： Alan Stockner , Thomas Gens , Suryanarayan Banduvula , Kit Minnich
发明人： Alan Stockner , Thomas Gens , Suryanarayan Banduvula , Kit Minnich
IPC分类号： F02M63/00
CPC分类号： F02M61/1873
摘要： A method and apparatus for injecting fluid into a machine are disclosed. A fluid injector is disclosed having a nozzle body with at least one fluid injection orifice therein and being configured for transmitting fluid toward the injection orifice. The nozzle body may have a generally curved internal wall at an end portion of the nozzle body. A check member may be movably arranged inside the nozzle body for affecting fluid flow through the injection orifice. The check member may have (i) a recessed region on the surface of the check member and (ii) a generally curved region at an end portion of the check member. The check member may be movable to a flow blocking position in which (i) the check member engages the nozzle body to prevent fluid flow through the injection orifice, (ii) the recessed region is disposed proximate the injection orifice, and (iii) a chamber volume exists between the end portion of the nozzle body and the end portion of the check member.
摘要翻译：公开了一种将流体注入机器的方法和装置。公开了一种流体注射器，其具有在其中具有至少一个流体注入孔的喷嘴体，并且构造成用于将流体朝向喷射孔传递。喷嘴体可以在喷嘴体的端部处具有大致弯曲的内壁。检查构件可以可移动地布置在喷嘴体内部，以影响通过喷射孔的流体流动。支票构件可以具有（i）支票构件的表面上的凹陷区域和（ii）支票构件的端部处的大致弯曲的区域。检查构件可以移动到流动阻塞位置，其中（i）检查构件接合喷嘴体以防止流体流过喷射孔，（ii）凹陷区域设置在喷射孔附近，以及（iii）在喷嘴本体的端部与检查部件的端部之间存在腔体积。

19. 发明申请

US20060009294A1 Over-torque break away rotational coupling and a method of assembling same 有权
标题翻译：过扭矩断开旋转联轴器及其组装方法
公开(公告)号：US20060009294A1
公开(公告)日：2006-01-12
申请号：US10887283
申请日：2004-07-08
申请人： Daniel Ibrahim , Alan Stockner
发明人： Daniel Ibrahim , Alan Stockner
IPC分类号： F16D7/02
CPC分类号： F16D7/025
摘要： In order to prevent damage to a drive component, fail safe devices are often used to break a rotational coupling between an apparatus, such as a pump, and the drive component, such as a crank shaft of an engine, in the event of the apparatus seizing. In order to break the coupling between a drive component and an apparatus, the rotational coupling includes a coupler that is operable to rotate in a first direction attached to a shaft via a threaded fastener. A predetermined break away torque is set by tightening the threaded fastener in a direction opposite than the first direction with a predetermined tightening torque. A torque transmission interface includes opposing surfaces of the coupler and the shaft that remain fixed relative to one another below a predetermined break away torque and move relative to one another above the predetermined break away torque.
摘要翻译：为了防止损坏驱动部件，故障安全装置通常用于在装置的情况下破坏诸如泵之类的装置与驱动部件（例如发动机的曲轴）之间的旋转联接扣押为了破坏驱动部件和装置之间的联接，旋转联接器包括联接器，其可操作以经由螺纹紧固件沿附接到轴的第一方向旋转。通过以预定的紧固扭矩沿与第一方向相反的方向拧紧螺纹紧固件来设定预定的断开扭矩。扭矩传递接口包括耦合器和轴的相对表面，其相对于彼此保持固定，低于预定的断开扭矩并相对于预定的断开扭矩之上的相对移动。

20. 发明申请

US20050028788A1 HYDRAULIC FUEL INJECTION SYSTEM WITH INDEPENDENTLY OPERABLE DIRECT CONTROL NEEDLE VALVE 失效
标题翻译：具有独立操作的直接控制针阀的液压燃油喷射系统
公开(公告)号：US20050028788A1
公开(公告)日：2005-02-10
申请号：US10637452
申请日：2003-08-08
申请人： Scott Shafter , Alan Stockner , Norval Wiemken , Ye Tian
发明人： Scott Shafter , Alan Stockner , Norval Wiemken , Ye Tian
IPC分类号： F02D41/20 , F02D41/40 , F02M45/08 , F02M47/02 , F02M57/02
CPC分类号： F02D41/2096 , F02D41/403 , F02M45/08 , F02M47/027 , F02M57/023 , F02M57/025
摘要： A common rail fuel injection system addresses three basic issues involving all common rail fuel injection systems. These include high performance, low variability and high efficiency. These issues are addressed by combining pressure intensification with a three way needle control valve, which exhibits substantial leakage only during a brief instant when the valve is moving between seats. A quick acting needle control valve tightly coupled to a responsive direct control needle valve, as modified by relative timing with a flow control valve, can produce a wide variety of fuel injection rate shapes, including up to five or more discrete injections per engine cycle.
摘要翻译：共轨燃油喷射系统涉及涉及所有共轨燃油喷射系统的三个基本问题。这些包括高性能，低变异性和高效率。这些问题通过将压力增强与三通针阀控制阀相结合来解决，该三通针阀控制阀仅在阀门在阀座之间移动时的短时间内才能显示出实质的泄漏。紧密耦合到响应式直接控制针阀的快速作用针控制阀，通过与流量控制阀的相对定时进行修改，可以产生各种各样的燃料喷射速率形状，包括每个发动机循环多达五次或更多次离散喷射。

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