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24 条记录 (耗时 0.012 秒)

    Turbocharger control system
    1.
    发明授权
    Turbocharger control system 有权
    涡轮增压器控制系统

    公开(公告)号：US07775043B2

    公开(公告)日：2010-08-17

    申请号：US11806479

    申请日：2007-05-31

    申请人： Steven J. Funke ,  James H. Mutti

    发明人： Steven J. Funke ,  James H. Mutti

    IPC分类号： F02D23/00 ,  F02B33/44 ,  F02B37/18

    CPC分类号： F02D23/00 ,  F02B37/013 ,  F02B37/18 ,  F02B39/16 ,  F02D41/0007 ,  F02D41/221 ,  F02D2200/703 ,  Y02T10/144 ,  Y02T10/40

    摘要： A system for controlling boost pressure at various different altitudes of operation of a turbo charged internal combustion engine includes a wastegate valve, an actuator, and a controller. Signals delivered from an engine speed sensor, a boost pressure transducer, a barometric pressure sensor, and a turbocharger speed sensor are processed in the controller. A control signal delivered from the controller to the actuator controls the position of the wastegate valve, bypass of exhaust gasses, and the speed of the turbocharger. The controller is configured to compare the turbocharger speed to a predetermined threshold value and determine the control signal based on the comparison.

    摘要翻译： 用于控制涡轮增压内燃机的各种不同高度运行的增压压力的系统包括废气门阀，致动器和控制器。 在控制器中处理从发动机速度传感器，增压压力传感器，大气压力传感器和涡轮增压器速度传感器传递的信号。 从控制器传送到致动器的控制信号控制废气门阀的位置，废气旁路以及涡轮增压器的速度。 控制器被配置为将涡轮增压器速度与预定阈值进行比较，并且基于该比较来确定控制信号。

    Variable engine valve actuation system having common rail
    2.
    发明申请
    Variable engine valve actuation system having common rail 失效
    具有共轨的可变发动机气门致动系统

    公开(公告)号：US20080127920A1

    公开(公告)日：2008-06-05

    申请号：US11606176

    申请日：2006-11-30

    申请人： Michael S. Bond ,  Steven J. Funke ,  Michael P. Harmon

    发明人： Michael S. Bond ,  Steven J. Funke ,  Michael P. Harmon

    IPC分类号： F01L9/02

    CPC分类号： F01L9/02 ,  F01L1/08 ,  F02B3/06 ,  F02B29/0425 ,  F02B29/0437 ,  F02D13/0207 ,  F02M57/023 ,  Y02T10/18 ,  Y10T74/2107

    摘要： A valve actuation system for a combustion engine is provided. The valve actuation system may have an engine valve movable between first and second spaced apart end positions. The valve actuation system may also have a first cam element mechanically coupled to move the engine valve, and a first hydraulic slave piston operatively connected to the engine valve to move the engine valve independent of movement of the first cam element. The valve actuation system may further have a high pressure rail fluidly connected to the first hydraulic piston, and a control valve disposed between the high pressure rail and the first hydraulic piston to regulate movement of the engine valve.

    摘要翻译： 提供了一种用于内燃机的气门致动系统。 阀致动系统可以具有可在第一和第二间隔开的端部位置之间移动的发动机气门。 阀致动系统还可以具有机械连接以移动发动机气门的第一凸轮元件和可操作地连接到发动机气门以独立于第一凸轮元件的运动移动发动机气门的第一液压从动活塞。 阀致动系统还可以具有流体连接到第一液压活塞的高压轨道，以及设置在高压轨道和第一液压活塞之间以控制发动机气门的运动的控制阀。

    Electronic control of engine braking cycle
    3.
    发明授权
    Electronic control of engine braking cycle 有权
    发动机制动循环的电子控制

    公开(公告)号：US06609495B1

    公开(公告)日：2003-08-26

    申请号：US09952823

    申请日：2001-09-14

    申请人： Sean O. Cornell ,  Scott A. Leman ,  Steven J. Funke

    发明人： Sean O. Cornell ,  Scott A. Leman ,  Steven J. Funke

    IPC分类号： F02D1304

    CPC分类号： F02D13/04

    摘要： A method of engine braking includes a initial step of determining whether fuel injector tip temperatures are at or above a pre-determined temperature. If the injector tip temperatures are below the pre-determined temperature, then the electronic control module commands performance of dual event engine braking. If the injector tip temperatures are at or above the pre-determined temperatures, then the electronic control module commands the performance of single event engine braking. Such a strategy can achieve higher overall engine braking horsepower without risking the potential catastrophic dangers associated with injector tip overheating.

    摘要翻译： 发动机制动的方法包括确定燃料喷射器尖端温度是否在预定温度以上的初始步骤。 如果喷射器尖端温度低于预定温度，则电子控制模块命令执行双事件发动机制动。 如果喷油嘴的温度在预先确定的温度以上，那么电子控制模块就可以命令执行单事件发动机制动。 这样的策略可以实现更高的整体发动机制动功率，而不会引起与喷射头过热相关的潜在的灾难性危险。

    Control system and method for a valve actuator
    5.
    发明授权
    Control system and method for a valve actuator 失效
    阀门执行器的控制系统和方法

    公开(公告)号：US07228828B2

    公开(公告)日：2007-06-12

    申请号：US11273023

    申请日：2005-11-15

    申请人： Robert A. Kagy ,  Jason K. Bloms ,  Steven J. Funke

    发明人： Robert A. Kagy ,  Jason K. Bloms ,  Steven J. Funke

    IPC分类号： F01L1/34

    CPC分类号： F02D13/0223 ,  F01L1/267 ,  F01L9/02 ,  F01L13/0015 ,  F01L2013/0089 ,  F01L2800/00 ,  F02D13/0203 ,  Y02T10/18

    摘要： A method of controlling an engine having a valve actuation system is provided. The engine is started. A first parameter indicative of a first temperature of the engine is sensed. A second parameter indicative of a second temperature of the engine is sensed. The valve actuation system is disabled to prevent the implementation of a variation on conventional engine valve actuation timing in response to each of the first and second temperatures being below a predetermined value.

    摘要翻译： 提供一种控制具有阀致动系统的发动机的方法。 引擎启动。 感测到指示发动机的第一温度的第一参数。 感测到指示发动机的第二温度的第二参数。 响应于第一和第二温度中的每一个都低于预定值，禁用阀致动系统以防止实现常规发动机气门致动定时的变化。

    Diagnostic test for variable valve mechanism
    6.
    发明授权
    Diagnostic test for variable valve mechanism 失效
    可变气门机构诊断试验

    公开(公告)号：US06999868B2

    公开(公告)日：2006-02-14

    申请号：US10732723

    申请日：2003-12-10

    申请人： Steven J. Funke ,  Jason K. Bloms ,  Troy A. Parker ,  Mark J. Hilbert

    发明人： Steven J. Funke ,  Jason K. Bloms ,  Troy A. Parker ,  Mark J. Hilbert

    IPC分类号： G06G7/70

    CPC分类号： F01L1/34 ,  F01L1/46 ,  F01L9/00 ,  F01L9/02 ,  F01L13/00 ,  F01L13/06 ,  F01L2800/11

    摘要： Having the ability to quickly and easily test whether a variable valve mechanism is operating properly can avoid unnecessary down time and the expense associated with potentially replacing a good component on an internal combustion engine. A test can include inducing a misfire in a cylinder of the engine at least in part by commanding a change to a state of a variable valve mechanism at a predetermined timing. For instance, in the case of a diesel engine, a variable valve mechanism can be tested by closing an intake valve late so as to reduce a cylinder compression ratio to a point that autoignition of fuel does not occur, resulting in a misfire. If a misfire is detected, either audibly by a person or possibly electronically via a sensor, then proper activation of the variable valve mechanism is confirmed.

    摘要翻译： 能够快速，容易地测试可变气门机构是否正常运行，可以避免不必要的停机时间和与潜在地更换内燃机上良好部件相关的费用。 测试可以包括至少部分地通过在预定的时间指令改变可变气门机构的状态来在发动机气缸中引起失火。 例如，在柴油发动机的情况下，可以通过将进气门延迟关闭来测试可变气门机构，以便将气缸压缩比降低到不发生燃料自燃的点，导致失火。 如果人员或可能通过传感器以电子方式检测到失火，则确认可变气门机构的正常启动。

    Hydraulic check valve recuperation
    8.
    发明授权
    Hydraulic check valve recuperation 失效
    液压止回阀回收

    公开(公告)号：US6135073A

    公开(公告)日：2000-10-24

    申请号：US298275

    申请日：1999-04-23

    申请人： Dennis D. Feucht ,  Steven J. Funke

    发明人： Dennis D. Feucht ,  Steven J. Funke

    IPC分类号： F01L9/02

    CPC分类号： F01L9/02

    摘要： An hydraulic actuator for a spring closed poppet valve is connected to an electrically motivated valve selecting a high or a low fluid pressure source for a chamber in which a plunger reciprocates in a cylindrical body. Poppet valve closing is controlled by restricting fluid flow from the chamber to the low pressure source. Initially, closing flow is through a closing check valve and is gradually cut off by a frusto-conical end of the plunger. Closing flow is then restricted by an orifice bypassed by a snubber check valve during poppet valve opening. The closing check valve, an opening port, and a recuperation check valve open radially through the body. The closing check valve and the opening port communicate with an annular body groove connected to the electrically motivated valve. The recuperation check valve communicates with the plunger chamber beyond the plunger end and opens directly to the high pressure source when the closing kinetic energy of the actuator elements and poppet valve develops an even higher pressure due to the restricted closing flow. Some of this energy is thus recuperated for poppet valve opening.

    摘要翻译： 用于弹簧闭合提升阀的液压致动器连接到电动阀，其选择用于其中柱塞在圆柱体中往复运动的腔室的高或低流体压力源。 提升阀关闭通过限制从腔室到低压源的流体流动来控制。 最初，闭合流动通过闭合止回阀，并且由柱塞的截头圆锥形端逐渐切断。 然后在提升阀打开期间通过由缓冲止回阀旁路的孔口来限制关闭流量。 闭合止回阀，开口和回收止回阀径向通过阀体。 关闭止回阀和开口与连接到电动阀的环形体槽连通。 恢复止回阀与柱塞端连接，并且由于受限的闭合流动，当致动器元件和提升阀的闭合动能产生甚至更高的压力时，直接向高压源开口。 因此，这种能量中的一些能够用于提升阀打开。

    Variable engine valve actuation system having common rail
    10.
    发明授权
    Variable engine valve actuation system having common rail 失效
    具有共轨的可变发动机气门致动系统

    公开(公告)号：US07650863B2

    公开(公告)日：2010-01-26

    申请号：US11606176

    申请日：2006-11-30

    申请人： Michael S. Bond ,  Steven J. Funke ,  Michael P. Harmon

    发明人： Michael S. Bond ,  Steven J. Funke ,  Michael P. Harmon

    IPC分类号： F01L1/18

    CPC分类号： F01L9/02 ,  F01L1/08 ,  F02B3/06 ,  F02B29/0425 ,  F02B29/0437 ,  F02D13/0207 ,  F02M57/023 ,  Y02T10/18 ,  Y10T74/2107

    摘要： A valve actuation system for a combustion engine is provided. The valve actuation system may have an engine valve movable between first and second spaced apart end positions. The valve actuation system may also have a first cam element mechanically coupled to move the engine valve, and a first hydraulic slave piston operatively connected to the engine valve to move the engine valve independent of movement of the first cam element. The valve actuation system may further have a high pressure rail fluidly connected to the first hydraulic piston, and a control valve disposed between the high pressure rail and the first hydraulic piston to regulate movement of the engine valve.

    摘要翻译： 提供了一种用于内燃机的气门致动系统。 阀致动系统可以具有可在第一和第二间隔开的端部位置之间移动的发动机气门。 阀致动系统还可以具有机械连接以移动发动机气门的第一凸轮元件和可操作地连接到发动机气门以独立于第一凸轮元件的运动移动发动机气门的第一液压从动活塞。 阀致动系统还可以具有流体连接到第一液压活塞的高压轨道，以及设置在高压轨道和第一液压活塞之间以控制发动机气门的运动的控制阀。