专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07517200B2 Variable discharge fuel pump 有权
标题翻译：可变排放燃油泵
公开(公告)号：US07517200B2
公开(公告)日：2009-04-14
申请号：US10874210
申请日：2004-06-24
申请人： Mandi R. Ferleyko , Scott A. Chockley , Ronald D. Shinogle , Scott F. Shafer , Jianhua Zhang
发明人： Mandi R. Ferleyko , Scott A. Chockley , Ronald D. Shinogle , Scott F. Shafer , Jianhua Zhang
IPC分类号： F04B43/12 , F04B49/06
CPC分类号： F04B49/24
摘要： A pump has a housing defining at least one pumping chamber, and a plunger slidably disposed within the at least one pumping chamber. The plunger is movable between a first and second spaced apart end positions to pressurize a fluid. The pump also has a driver operatively engaged with the plunger to move the plunger between the first end position and the second end position. The pump further has a high-pressure outlet in fluid communication with the at least one pumping chamber. The high pressure outlet passes pressurized fluid during movement of the plunger between the first end position and the second end position. The passing of pressurized fluid through the high-pressure outlet terminates before the plunger completes movement from the first end position to the second end position.
摘要翻译：泵具有限定至少一个泵送室的壳体和可滑动地设置在所述至少一个泵送室内的柱塞。柱塞可以在第一和第二间隔开的端部位置之间移动以对流体加压。泵还具有与柱塞可操作地接合的驱动器，以在第一端部位置和第二端部位置之间移动柱塞。泵还具有与至少一个泵送室流体连通的高压出口。高压出口在柱塞在第一端位置和第二端位置之间运动期间通过加压流体。加压流体通过高压出口的通过在柱塞从第一端部位置移动到第二端部位置之前终止。

2. 发明授权

US07331329B2 Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same 有权
标题翻译：燃油喷射器具有直接控制的高效喷嘴组件和使用其的燃油系统
公开(公告)号：US07331329B2
公开(公告)日：2008-02-19
申请号：US10195863
申请日：2002-07-15
申请人： Steven Y. Tian , Scott F. Shafer , Daniel R. Ibrahim , Ronald D. Shinogle , Amy M. Hess
发明人： Steven Y. Tian , Scott F. Shafer , Daniel R. Ibrahim , Ronald D. Shinogle , Amy M. Hess
IPC分类号： F02M37/04
CPC分类号： F02M63/0225 , F02M47/027 , F02M63/0045
摘要： Reducing leakage within fuel injectors is one way in which the efficiency of the overall fuel injection system can be improved. In most fuel injectors that include a direct control needle valve, the needle valve member is still biased toward a closed position by a spring that is located in a spring chamber connected to a low pressure vent. In many instances, the needle valve member is guided in a tight clearance region adjacent the spring chamber. Since the internal plumbing of the fuel injector is connected to a high pressure rail during and between injection events, static leakage across the guide region of the needle valve member can reduce efficiency. Static leakage is reduced in the present invention by connecting the spring chamber to the common rail instead of to a low pressure vent. Such a fuel injector could find potential application in any directly controlled fuel injection system, but is particularly applicable in common rail systems in which the fuel injector remains fully pressurized between injection events.
摘要翻译：减少燃油喷射器内的泄漏是提高总体燃油喷射系统效率的一种方法。在包括直接控制针阀的大多数燃料喷射器中，针阀构件仍然通过位于连接到低压通风口的弹簧室中的弹簧偏压到关闭位置。在许多情况下，针阀构件在与弹簧室相邻的紧密间隙区域中被引导。由于燃料喷射器的内部管道在喷射事件期间和在喷射事件期间连接到高压轨道，所以穿过针阀构件的引导区域的静态泄漏可以降低效率。通过将弹簧室连接到共轨而不是低压通风口，本发明中静电泄漏减少。这种燃料喷射器可以在任何直接控制的燃料喷射系统中发现潜在的应用，但是特别适用于燃油喷射器在喷射事件之间保持完全加压的共轨系统中。

3. 发明授权

US07028928B2 Hard coating of an impact surface of a solenoid actuator and fuel injector using same 失效
标题翻译：螺线管执行器的冲击表面和使用其的燃料喷射器的硬涂层
公开(公告)号：US07028928B2
公开(公告)日：2006-04-18
申请号：US10307899
申请日：2002-12-02
申请人： Ronald D. Shinogle
发明人： Ronald D. Shinogle
IPC分类号： B05B1/30 , F02M47/02 , F02M61/00
CPC分类号： F16K31/0613 , F02M57/025 , F02M59/466 , F02M61/166 , F02M63/0019 , F02M63/0021 , F02M2200/02 , F02M2200/9038
摘要： A fluid control valve assembly controls the flow of actuation fluid to and from a fuel injector. The fluid control valve assembly includes at least one solenoid actuator attached to a valve body. The solenoid actuator includes a stator and an armature comprised of a soft magnetic material. At least one of the armature and the stator include an impact surface. The impact surface is coated with a relatively hard, nonmagnetic material coating. Thus, the relatively hard, nonmagnetic material coating will protect the relatively soft, magnetic material comprising the stator and the armature, and increase the durability of the solenoid actuator and the fluid control valve assembly.
摘要翻译：流体控制阀组件控制致动流体往返燃料喷射器的流动。流体控制阀组件包括附接到阀体的至少一个螺线管致动器。螺线管致动器包括定子和由软磁材料构成的电枢。电枢和定子中的至少一个包括冲击表面。冲击表面涂覆有相对硬的非磁性材料涂层。因此，相对硬的非磁性材料涂层将保护包括定子和电枢的相对柔软的磁性材料，并且增加螺线管致动器和流体控制阀组件的耐久性。

4. 发明授权

US06860253B1 Compression release engine brake control using speed error 有权
标题翻译：压缩释放发动机制动控制使用速度误差
公开(公告)号：US06860253B1
公开(公告)日：2005-03-01
申请号：US10640491
申请日：2003-08-13
申请人： Travis E. Barnes , Ronald D. Shinogle
发明人： Travis E. Barnes , Ronald D. Shinogle
IPC分类号： F02D13/04 , F02D31/00
CPC分类号： F02D13/04 , F02D31/001
摘要： The minimum desired engine speed for engaging engine braking varies. The disclosed method includes determining a speed error by subtracting the desired engine speed from the actual engine speed, comparing the speed error to an error threshold, and generating a brake enable command if the speed error is greater than or equal to the error threshold.
摘要翻译：用于接合发动机制动的最小期望发动机转速变化。所公开的方法包括通过从实际发动机速度减去所需发动机转速来确定速度误差，将速度误差与误差阈值进行比较，以及如果速度误差大于或等于误差阈值则产生制动使能指令。

5. 发明授权

US06827050B2 Fluid control valve actuating system 有权
标题翻译：流体控制阀驱动系统
公开(公告)号：US06827050B2
公开(公告)日：2004-12-07
申请号：US10244329
申请日：2002-09-16
申请人： Clifford E. Cotton, III , Bernhard Kirsch , David E. Martin , Olaf Ohligschlaeger , Rene Schulz , Ronald D. Shinogle , Alan R. Stockner , Ye Tian , Stephen M. Wiley
发明人： Clifford E. Cotton, III , Bernhard Kirsch , David E. Martin , Olaf Ohligschlaeger , Rene Schulz , Ronald D. Shinogle , Alan R. Stockner , Ye Tian , Stephen M. Wiley
IPC分类号： F01L902
CPC分类号： F01L9/02 , F01L2001/34436
摘要： A control system adapted to control an actuator between extended and retracted positions has a fluid control valve connected to the actuator a source of high pressure fluid and a reservoir. The fluid control valve is movable between a first position at which the actuator is connected back to the fluid reservoir adapted and a second position operable to connect the actuator to a high pressure actuation fluid source. An electronic control module is connected in control communication with the fluid control valve and adapted to automatically generate a control signal to position the control valve at the second position in response to an elapsed time being passed at which the fluid control valve is at the first position is greater than a predetermined time.
摘要翻译：适于在延伸位置和缩回位置之间控制致动器的控制系统具有连接到致动器的流体控制阀，高压流体源和储存器。流体控制阀可在第一位置和致动器连接到高压致动流体源的第二位置之间移动。电子控制模块与流体控制阀进行控制通信连接，并且适于自动生成控制信号，以响应于通过流体控制阀处于第一位置的经过时间将控制阀定位在第二位置大于预定时间。

6. 发明授权

US06739575B2 Piezoelectric valve system 失效
公开(公告)号：US06739575B2
公开(公告)日：2004-05-25
申请号：US10164463
申请日：2002-06-06
申请人： Clifford E. Cotton, III , Glen F. Forck , Richard H. Holtman , Ronald D. Shinogle
发明人： Clifford E. Cotton, III , Glen F. Forck , Richard H. Holtman , Ronald D. Shinogle
IPC分类号： F16K3102
CPC分类号： F02M51/0603 , F02M47/027 , F02M63/0026 , F02M2200/24 , H01L41/053 , H01L41/0533 , H01L41/0536 , H01L41/0933
摘要： A valve system having a valve operated by a piezoelectric device to control the flow of fluid through the valve system. Movement of the valve is controlled by a pre-stressed bender actuator that changes its shape by deforming in opposite axial directions in response to a control signal applied by an actuator control system. The valve system may comprise a common rail fuel injector, electrohydraulic actuator system, electronically-controlled fuel injector, gasoline port injector, fluid metering valve, relief valve, reducing valve, direct valve or direct-injection gasoline injector.

7. 发明授权

US06474620B2 Method of controlling hydraulically actuated valves and engine using same 失效
公开(公告)号：US06474620B2
公开(公告)日：2002-11-05
申请号：US09745058
申请日：2000-12-20
申请人： Sean O. Cornell , Scott A. Leman , David E. Martin , Ronald D. Shinogle
发明人： Sean O. Cornell , Scott A. Leman , David E. Martin , Ronald D. Shinogle
IPC分类号： F16K31122
CPC分类号： F01L9/02 , F01L2201/00
摘要： The present invention finds application in hydraulically actuated valves, such as gas exchange valves, having a valve member that moves within a valve body between an open position and a closed position. In valves such as these, the valve member typically includes a valve surface that contacts a valve seat included on the valve body when moving to its closed position. However, the impact velocity when the valve surface contacts the valve seat can be quite high. This can lead to fatigue of the valve stem and can wear out the valve seat, both of which can shorten the effective life of the valve. Therefore, the present invention includes a hydraulic pulse generator for slowing movement of the valve member which includes the direction of a hydraulic pulse toward the valve member as the valve member moves from its open position to its closed position.

8. 再颁专利

USRE37807E1 Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming 有权
标题翻译：用于使用电子修整来控制诸如燃料喷射器的装置的方法和结构
公开(公告)号：USRE37807E1
公开(公告)日：2002-07-30
申请号：US09322770
申请日：1999-05-28
申请人： Ronald D. Shinogle , Richard A. De Keyser , Vernon R. Smith , Stephen F. Glassey , Yasser A. Al Charif
发明人： Ronald D. Shinogle , Richard A. De Keyser , Vernon R. Smith , Stephen F. Glassey , Yasser A. Al Charif
IPC分类号： F02D4134
CPC分类号： F02M57/023 , F01P2050/30 , F02D41/2435 , F02D41/2467 , F02D2041/2017 , F02D2041/2055 , F02D2041/2082 , F02D2200/0614 , F02M57/02 , F02M57/025 , F02M59/105 , F02M59/366 , F02M59/466
摘要： A structure and method for electronically minimizing or eliminating performance variation of an apparatus controllable by a control signal, such as an electronically-controlled fuel injector, is disclosed. The method includes the steps of measuring the resultant characteristics of the apparatus at a plurality of operating conditions, such as timing and delivery characteristics of the fuel injector, adjusting the control signal as a function of the measured resultant characteristics, such as by adjusting a base timing and duration or pulse width of a fuel delivery command signal for a fuel injector, and controlling the apparatus in accordance with the adjusted control signal to reduce performance variation. A structure is disclosed to compensate or trim for individual injector variation, includes an electronic control module having a memory for storing trim signals for each injector, the trim signals being derived from observed performance parameter values taken at a plurality of operating conditions, a plurality of sensors for detecting at least one, and preferably a plurality of operating parameters and generating a respective one, and preferably a plurality of, operating parameter signals, and a means for communicating the trim signals to the memory. The electronic control module adjusts a base fuel delivery signal for each injector as a function of the trim data signals for each injector.
摘要翻译：公开了用于电子地最小化或消除由诸如电子控制的燃料喷射器之类的控制信号控制的装置的性能变化的结构和方法。该方法包括以下步骤：在多个操作条件下测量装置的结果特征，例如燃料喷射器的定时和传送特性，根据测量的合成特性调节控制信号，例如通过调节基座用于燃料喷射器的燃料输送指令信号的时间和持续时间或脉冲宽度，以及根据调整后的控制信号控制该装置，以降低性能变化。公开了一种用于对单个喷射器变化进行补偿或修整的结构，包括具有用于存储每个喷射器的调整信号的存储器的电子控制模块，所述调整信号从在多个操作条件下获取的观察到的性能参数值导出，用于检测至少一个操作参数的传感器，以及优选地多个操作参数并且生成相应的操作参数信号，以及优选地多个操作参数信号，以及用于将修剪信号传送到存储器的装置。电子控制模块根据每个喷射器的修剪数据信号调整每个喷射器的基本燃料传送信号。

9. 发明授权

US06418906B1 Duration control strategy for a hydraulically actuated engine compression release brake 失效
标题翻译：液压发动机压缩释放制动器的持续时间控制策略
公开(公告)号：US06418906B1
公开(公告)日：2002-07-16
申请号：US09824173
申请日：2001-04-02
申请人： Sean O. Cornell , Scott A. Leman , David E. Martin , Ronald D. Shinogle
发明人： Sean O. Cornell , Scott A. Leman , David E. Martin , Ronald D. Shinogle
IPC分类号： F02D1304
CPC分类号： F02D13/04 , F01L13/06
摘要： A method of engine compression release braking includes an initial step of compressing gas in an engine cylinder. A compression release brake valve is then opened at least in part by fluidly connecting a brake actuator to a source of high pressure actuation fluid. Next, a valve closing timing that results a valve seating velocity that is less than a pre-determined velocity is determined. The compression release brake valve is then closed at the valve closing timing at least in part by fluidly connecting the brake actuator to a low pressure actuation fluid reservoir.
摘要翻译：发动机压缩释放制动的方法包括在发动机气缸中压缩气体的初始步骤。至少部分地通过将制动致动器流体地连接到高压致动流体源来打开压缩释放制动阀。接下来，确定导致阀座速度小于预定速度的阀关闭正时。压缩释放制动阀然后至少部分地通过将制动致动器流体地连接到低压致动流体储存器而在关闭时刻关闭。

10. 发明授权

US06412704B2 Fuel injector with rate shaping control through piezoelectric nozzle lift 失效
标题翻译：燃油喷射器，通过压电喷嘴提升速率整形控制
公开(公告)号：US06412704B2
公开(公告)日：2002-07-02
申请号：US09561715
申请日：2000-05-01
申请人： Ronald D. Shinogle , Senthilkumar Rajagopalan
发明人： Ronald D. Shinogle , Senthilkumar Rajagopalan
IPC分类号： F02M4500
CPC分类号： F02M47/027 , F02M45/04 , F02M45/08 , F02M45/12 , F02M63/0026 , F02M63/0043 , F02M63/0068
摘要： A fuel injector includes an injector body that defines a nozzle outlet. A needle valve member is mounted in the injector body and moveable a lift distance between an open position in which the nozzle outlet is open, and a closed position in which the nozzle outlet is blocked. A piezoelectric actuator is mounted in the injector body and is moveable a piezo distance between an off position and an on position. A coupling linkage interconnects the needle valve member to the piezoelectric actuator such that a movement of the piezoelectric actuator is multiplied into a larger movement of the needle valve member.
摘要翻译：燃料喷射器包括限定喷嘴出口的喷射器主体。针阀构件安装在喷射器主体中，并且在喷嘴出口打开的打开位置和喷嘴出口被堵塞的关闭位置之间可移动提升距离。压电致动器安装在喷射器主体中并且能够在关闭位置和打开位置之间移动压电距离。耦合连杆将针阀构件与压电致动器互连，使得压电致动器的移动被乘以针阀构件的较大运动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式