-
1.发明授权Hard coating on a stator for improving the durability of a solenoid actuator 有权定子上的硬涂层，用于提高螺线管执行机构的耐久性公开(公告)号：US06959732B2
公开(公告)日：2005-11-01
申请号：US10372568
申请日：2003-02-21
CPC分类号： F16K31/0606 , F01L9/02 , F01L13/065 , F01L2101/00 , F15B13/044 , F16K31/0613 , F16K31/0651 , F16K31/0655 , H01F7/081 , H01F7/1638 , Y10T137/86622
摘要： At least one solenoid actuator and a valve are at least partially positioned within a body of an hydraulic device. The solenoid actuator includes at least one solenoid coil mounted to a stator that defines a guide bore in which a push pin moves between a first position and a second position. The valve includes a valve member that is operably coupled to move with the push pin. The push pin is attached to an armature that is positioned adjacent the solenoid coil. In order to increase the durability of the solenoid actuator, a relatively hard, nonmagnetic material is positioned between an inner surface of the stator that is made from a relatively soft, magnetic material and an outer surface of the push pin.
摘要翻译： 至少一个螺线管致动器和阀至少部分地定位在液压装置的主体内。 螺线管致动器包括安装到定子的至少一个螺线管线圈，该电磁线圈限定了在第一位置和第二位置之间推动销在其中的导向孔。 阀包括可操作地联接以与推销一起移动的阀构件。 推销连接到位于螺线管线圈附近的电枢。 为了提高螺线管致动器的耐久性，相对硬的非磁性材料位于由相对软的磁性材料制成的定子的内表面和推销的外表面之间。
-
公开(公告)号：US06769407B2
公开(公告)日：2004-08-03
申请号：US10210809
申请日：2002-07-31
IPC分类号： F02M3704
CPC分类号： H01R13/642 , H01R2201/26
摘要： The present invention relates to a fuel injector having at least two electrical actuators at least partially positioned within a fuel injector body, and a method for installing the fuel injector in an engine. Two pairs of electrical conductors are exposed on an outer surface of the fuel injector body and are arranged in a predetermined pattern relative to one another. Each pair of electrical conductors of the fuel injector is electrically connected to its respective electrical actuator. A wiring harness includes a connector that also has two pairs of electrical conductors. The two pairs of electrical conductors of the wiring harness are connected to the two pairs of electrical conductors of the fuel injector, at least in part, by attaching the connector to the fuel injector.
-
3.发明授权Method and apparatus for operating an internal combustion engine exhaust valve for braking 失效用于操作用于制动的内燃机排气阀的方法和装置公开(公告)号：US06715466B2
公开(公告)日：2004-04-06
申请号：US10024381
申请日：2001-12-17
IPC分类号： F02D1304
摘要： An exhaust valve apparatus for an internal combustion engine exhaust valve having a thermally prestressed bender actuator, which moves through a displacement in response to a command signal from a control unit. An actuator drive responsive to motion of the thermally prestressed bender actuator operates an exhaust valve actuator system, which, in turn, operates the exhaust valve. The thermally prestressed electroactive bender actuator and the exhaust valve actuator system operate the exhaust valve to effect engine compression braking.
摘要翻译： 一种用于内燃机排气门的排气阀装置，具有热预弯弯管机构，其响应于来自控制单元的指令信号而移动位移。 响应于热预弯曲机致动器的运动的致动器驱动器操作排气阀致动器系统，排气阀致动器系统进而操作排气阀。 热预应力电动弯管机构执行机构和排气门执行器系统操作排气阀来实现发动机压缩制动。
-
公开(公告)号：US06644271B1
公开(公告)日：2003-11-11
申请号：US10283336
申请日：2002-10-30
IPC分类号： F02D1304
CPC分类号： F01L9/02 , F01L13/065 , F01L2760/00
摘要： An engine braking system for a multi-cylinder engine includes a supply of low pressure fluid and an engine fluid sump. A plurality of valve actuators are each configured to be alternatively fluidly coupled to the supply of low pressure fluid and the engine fluid sump. Each valve actuator is operably coupled to at least one exhaust valve for a respective cylinder. The system also includes a braking control valve operably coupled to two of the valve actuators. The braking control valve is movable between a first position at which the two valve actuators are fluidly coupled to the engine fluid sump and blocked from the supply of low pressure fluid and a second position at which the two valve actuators are fluidly coupled to the supply of low pressure fluid and blocked from the engine fluid sump.
摘要翻译： 用于多缸发动机的发动机制动系统包括供应低压流体和发动机液体贮槽。 多个阀致动器各自构造成可替换地流体地联接到低压流体供应源和发动机流体池。 每个阀致动器可操作地联接到用于相应气缸的至少一个排气阀。 该系统还包括可操作地联接到两个阀致动器的制动控制阀。 制动控制阀可在第一位置和第二位置之间移动，在第一位置处，两个阀致动器流体地联接到发动机流体贮槽并被阻止从低压流体的供应和第二位置，在该第二位置，两个阀致动器流体耦合到 低压流体并从发动机油池中堵塞。
-
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。
-
公开(公告)号：US06739575B2
公开(公告)日：2004-05-25
申请号：US10164463
申请日：2002-06-06
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.
-
公开(公告)号：US06771005B2
公开(公告)日：2004-08-03
申请号：US09783367
申请日：2001-02-14
IPC分类号： H01L4108
CPC分类号： F16F1/02 , F16F1/041 , F16F1/22 , F16F2224/0283
摘要： A pre-loaded spring mechanism includes a piezoelectric device and a pre-loaded spring operatively connected to the device. A voltage source is coupled to the piezoelectric device to apply a voltage to the device. The applied voltage causes the piezoelectric device to undergo a physical dimensional change that changes the pre-load of the spring. The pre-load of the spring is adjusted by selectively varying the voltage applied to the piezoelectric device.
摘要翻译： 预加载弹簧机构包括压电装置和可操作地连接到装置的预加载弹簧。 电压源耦合到压电器件以向器件施加电压。 施加的电压使得压电装置经历改变弹簧的预加载的物理尺寸变化。 通过选择性地改变施加到压电装置的电压来调节弹簧的预加载。
-
公开(公告)号：US06655654B1
公开(公告)日：2003-12-02
申请号：US10349856
申请日：2003-01-23
申请人： Clifford E. Cotton, III , Glen F. Forck , Richard H. Holtman , Ronald D. Shinogle , L. Glenn Waterfield
发明人： Clifford E. Cotton, III , Glen F. Forck , Richard H. Holtman , Ronald D. Shinogle , L. Glenn Waterfield
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.
-
公开(公告)号：US06298826B1
公开(公告)日：2001-10-09
申请号：US09465731
申请日：1999-12-17
IPC分类号： F02M5100
CPC分类号： F02M57/025 , F02M47/043 , F02M59/105 , F02M59/46 , F02M59/466 , Y10T137/8671
摘要： A control valve comprises a valve body that defines a high pressure passage, a low pressure passage and a flow passage. A valve member that is positioned in the valve body and defines an internal passage that opens through an end, and a closing hydraulic surface that is exposed to fluid pressure in the flow passage. The valve member is movable between a first position at which said high pressure passage is open to the flow passage via the internal passage and a second position at which the low pressure passage is open to the flow passage. The closing hydraulic surface is oriented such that pressure applied to the closing hydraulic surface produces a force on the valve member in a direction toward the second position.
摘要翻译： 控制阀包括限定高压通道，低压通道和流动通道的阀体。 阀构件，其定位在阀体中并且限定通过端部开口的内部通道，以及暴露于流动通道中的流体压力的关闭液压表面。 阀构件可以在所述高压通道经由内部通道与流动通道打开的第一位置和低压通道对流动通道打开的第二位置之间移动。 关闭液压表面被定向成使得施加到关闭液压表面的压力在朝向第二位置的方向上在阀构件上产生力。
-
公开(公告)号：USRE44082E1
公开(公告)日：2013-03-19
申请号：US11412251
申请日：2006-04-26
申请人： Scott F. Shafer , Clifford E. Cotton, III , Ye Tian , Richard H. Holtman , Joseph Angelino , Robert E. Dieffenbach
发明人： Scott F. Shafer , Clifford E. Cotton, III , Ye Tian , Richard H. Holtman , Joseph Angelino , Robert E. Dieffenbach
CPC分类号： F02M63/0064 , F02B1/12 , F02D41/3035 , F02D41/3064 , F02D41/402 , F02M45/02 , F02M45/086 , F02M47/027 , F02M55/002 , F02M57/025 , F02M59/46 , F02M59/466 , F02M59/468 , F02M61/042 , F02M61/045 , F02M61/06 , F02M61/161 , F02M61/18 , F02M61/182 , F02M63/0007 , F02M63/0026 , F02M2200/315 , F02M2200/46 , Y02T10/128 , Y02T10/44
摘要： A solitary fuel injector for a diesel engine that is capable of injecting fuel for a homogeneous charge compression ignition injection event, a conventional injection event. The solitary fuel injector also has a mixed mode that includes a homogeneous charge compression ignition injection and a conventional injection in a single compression stroke for the engine.
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.016 秒)