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1. 发明申请

US20100059005A1 Method and apparatus for adjusting variable valve lift 审中-公开
标题翻译：用于调节可变气门升程的方法和装置
公开(公告)号：US20100059005A1
公开(公告)日：2010-03-11
申请号：US12231919
申请日：2008-09-08
申请人： Albert C. Stone , John R. Socha
发明人： Albert C. Stone , John R. Socha
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/2405 , F01L2013/0068 , F01L2105/00 , F01L2820/032
摘要： An apparatus for adjusting individual valve lift comprising a control arm assembly disposed between the cam lobes and the valve rockers for a multi-valve train. The control arm at each valve includes a driven gear. An actuator shaft includes a mating drive gear at each driven gear for rotating each control arm to vary the overall lift of the valves. In the prior art, the mating drive gears are fixed to the actuator shaft at identical fixed orientations. In accordance with the present invention, each mating drive gear is rotatably adjustable on the actuator shaft to permit changing of the orientation of each gear with respect to the actuator shaft, thereby changing the contact point of the control arm with its respective cam lobe. The lifts of the individual valves may be individually adjusted to provide equal air flow through all the valves in a multi-valve train.
摘要翻译：一种用于调节单个气门升程的装置，包括设置在凸轮凸角和用于多气门机构的气门摇杆之间的控制臂组件。每个阀门上的控制臂包括从动齿轮。致动器轴包括在每个从动齿轮处的配合驱动齿轮，用于旋转每个控制臂以改变阀的整体升程。在现有技术中，配合驱动齿轮以相同的固定取向固定在致动器轴上。根据本发明，每个配合驱动齿轮在致动器轴上可旋转地调节，以允许改变每个齿轮相对于致动器轴的方向，从而改变控制臂与其相应的凸轮凸角的接触点。各个阀的升降机可以单独调节，以提供通过多气门列车中的所有阀的相等空气流量。

2. 发明授权

US07159569B2 Fabricated fuel rail assembly for direct injection of fuel 失效
标题翻译：用于直接喷射燃料的制造燃料轨道组件
公开(公告)号：US07159569B2
公开(公告)日：2007-01-09
申请号：US11126810
申请日：2005-05-11
申请人： Kevin R. Keegan , Michael J. Colletti , Charles J. Badura , John R. Socha , Duane Potter , Allan R. Wells , Patrick A. Furchill
发明人： Kevin R. Keegan , Michael J. Colletti , Charles J. Badura , John R. Socha , Duane Potter , Allan R. Wells , Patrick A. Furchill
IPC分类号： F02M69/46 , F02M69/50
CPC分类号： F02M55/025 , F02M55/02 , F02M61/14 , F02M61/166 , F02M61/168 , F02M2200/8084
摘要： A precision fuel rail assembly for direct fuel injection comprising a plurality of formed parts first assembled and positioned loosely on a precision fixture, then joined (e.g. tack welded), by applying a BFM on all joints forming a “green” assembly and firing in a brazing oven, to produce a precision assembly formed from stainless steel parts. A bracket defining a sole plate for the assembly may be formed as a continuous element or a plurality of individual fuel rail brackets. Flanged sockets are attached to the bracket at locations corresponding to the fuel injector locations on an engine bank. Bolt holes are provided along the centerline of the sockets and fuel injectors. The bracket supports a fuel distribution tube via saddle elements disposed between the bracket and the tube. A jump tube supplies fuel from the distribution tube to each socket.
摘要翻译：一种用于直接燃料喷射的精密燃料轨道组件，包括多个成形部件，其首先组装并松散地定位在精密夹具上，然后通过在形成“绿色”组件的所有接头上施加BFM并在钎焊炉，生产由不锈钢零件组成的精密组件。限定用于组件的底板的支架可以形成为连续元件或多个单独的燃料轨道支架。法兰插座在发动机组上对应于燃料喷射器位置的位置处附接到支架。螺栓孔沿着插座和燃油喷射器的中心线提供。支架通过设置在支架和管之间的鞍形元件支撑燃料分配管。跳管将分配管中的燃料提供给每个插座。

3. 发明申请

US20090126705A1 Heated fuel vaporizer for enhanced cold starting of an internal combustion engine 审中-公开
标题翻译：加热燃料蒸发器用于增强内燃机的冷起动
公开(公告)号：US20090126705A1
公开(公告)日：2009-05-21
申请号：US11985591
申请日：2007-11-16
申请人： David J. Trapasso , Kenneth J. Dauer , Jason C. Short , Daniel F. Kabasin , John R. Socha
发明人： David J. Trapasso , Kenneth J. Dauer , Jason C. Short , Daniel F. Kabasin , John R. Socha
IPC分类号： F02M31/125 , H05B3/20
CPC分类号： H05B3/20 , F02M31/135 , Y02T10/126
摘要： A heated fuel vaporizer is disposed in an intake component, such as a throttle valve or an intake manifold, of a fuel injected and spark-ignited internal combustion engine. The engine may be fueled by any liquid fuel, such as gasoline, diesel or by fuels much less volatile than gasoline, for example, alcohols such as ethanol, or mixtures of ethanol and gasoline. A configurable heating element is made from a single piece of sheet metal and includes one or two grids each formed by slots and segments. By controlling the geometry of the element, the power and surface area can be configured to any desired value. A single piece heater assembly is designed for installation in an intake component, such as throttle valve or intake manifold, of an internal combustion engine. The heater assembly includes a single-grid or dual-grid heating element that is over-molded with a high melting temperature polymer.
摘要翻译：加热燃料蒸发器设置在燃料喷射和火花点火的内燃机的进气部件，例如节流阀或进气歧管中。发动机可以由任何液体燃料（例如汽油，柴油）或比汽油挥发性低得多的燃料（例如乙醇，乙醇和汽油混合物）燃料。可配置的加热元件由单片金属片制成，并且包括由槽和段形成的一个或两个栅格。通过控制元件的几何形状，功率和表面积可以配置为任何所需的值。单件加热器组件设计用于安装在内燃机的进气部件（例如节气门或进气歧管）中。加热器组件包括用高熔点聚合物过模塑的单网格或双网格加热元件。

4. 发明申请

US20080078345A1 Phaser-actuated continuously variable valve actuation system with lost motion capability 审中-公开
标题翻译：具有运动能力差的激光连续可变气门驱动系统
公开(公告)号：US20080078345A1
公开(公告)日：2008-04-03
申请号：US11891882
申请日：2007-08-14
申请人： Michael B. Knauf , Jeffrey D. Rohe , Jongmin Lee , Edward S. Suh , Hermes A. Fernandez , John R. Socha
发明人： Michael B. Knauf , Jeffrey D. Rohe , Jongmin Lee , Edward S. Suh , Hermes A. Fernandez , John R. Socha
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L13/0047 , F01L13/0063 , F01L2001/0476 , F01L2001/0478
摘要： A system for continuously varying actuation of a valve in an internal combustion engine including a first cam for opening the valve, a second cam for closing the valve, and an oscillating rocker arm continuously engaging each of the first cam, the second cam, and the valvetrain, with the aid of a lost motion spring. The cams are disposed on first and second camshafts that are geared together. The first camshaft gear is driven by the engine crankshaft and thus is phase-invariant. The second camshaft gear is rotationally mounted on the second camshaft and supports the stator of a camshaft phaser. The phaser rotor is mounted to the second camshaft. Varying the rotor position varies the phase of the second cam and thus varies lift and closing timing of the valve. The system is useful in improving the performance of both spark-ignited and compression-ignited engines.
摘要翻译：一种用于连续改变内燃机中的阀的致动系统，包括用于打开阀的第一凸轮，用于关闭阀的第二凸轮以及连续接合第一凸轮，第二凸轮和第二凸轮中的每一个的摆动摇臂借助于空动弹簧的助推器。凸轮设置在第一和第二凸轮轴上，齿轮组合在一起。第一个凸轮轴齿轮由发动机曲轴驱动，因此是相位不变的。第二凸轮轴齿轮旋转地安装在第二凸轮轴上并支撑凸轮轴相位器的定子。移相器转子安装在第二凸轮轴上。改变转子位置可改变第二凸轮的相位，从而改变阀的升程和关闭正时。该系统有助于提高火花点火和压缩点火发动机的性能。

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