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公开(公告)号：US09032805B2
公开(公告)日：2015-05-19
申请号：US13472007
申请日：2012-05-15
申请人： Russell J. Wakeman
发明人： Russell J. Wakeman
CPC分类号： G01L19/10
摘要： A fluid-pressure indicator includes a housing having a first region and a second region. A pressure-responsive member is disposed in the first region and is movable between an expanded state and a compressed state. An indicator disk is viewable through the pressure-responsive member when the pressure-responsive member is in the compressed state and is obscured from view through the pressure-responsive member when the pressure-responsive member is in the expanded state. A diaphragm is movable from a relaxed state to a deflected state in response to pressure within the second region exceeding a threshold pressure and prevents fluid communication between the first region and the second region. The diaphragm additionally causes the pressure-responsive member to move from the expanded state to the compressed state when the pressure exceeds the threshold pressure.
摘要翻译： 流体压力指示器包括具有第一区域和第二区域的壳体。 压力响应构件设置在第一区域中并且可以在膨胀状态和压缩状态之间移动。 当压力响应构件处于压缩状态时，当压力响应构件处于膨胀状态时，可通过压力响应构件观察指示盘，并通过压力响应构件从视野中遮蔽。 响应于第二区域内的压力超过阈值压力，隔膜可以从松弛状态移动到偏转状态，并且防止第一区域和第二区域之间的流体连通。 当压力超过阈值压力时，隔膜另外使得压力响应构件从膨胀状态移动到压缩状态。
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公开(公告)号：US20140053680A1
公开(公告)日：2014-02-27
申请号：US13593611
申请日：2012-08-24
申请人： Russell J. Wakeman
发明人： Russell J. Wakeman
IPC分类号： F16C3/06
摘要： An apparatus for damping vibrations in an internal combustion engine. The apparatus includes a pendulum-type torsional absorber that uses a hydraulic snubber mechanism to limit travel of the pendulum without causing noise or damage to the absorber, crankshaft or other engine components.
摘要翻译： 一种用于阻尼内燃机振动的装置。 该装置包括摆式扭转吸收器，其使用液压缓冲器机构来限制摆的行进而不产生噪音或损坏吸收器，曲轴或其它发动机部件。
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公开(公告)号：US08272463B2
公开(公告)日：2012-09-25
申请号：US12358309
申请日：2009-01-23
IPC分类号： B60K6/20
CPC分类号： B60K6/12 , Y02T10/6208 , Y02T10/6282 , Y10T477/23
摘要： A combined hybrid drive system and electro-hydraulic machine includes a hybrid drive system that is adapted to decelerate a rotatably driven mechanism, accumulate the energy resulting from such deceleration, and use the accumulated energy to subsequently accelerate the rotatably driven mechanism. An electro-hydraulic machine is operatively connected to the hybrid drive system and is adapted to be operated in one or more of a plurality of modes to improve the performance of the hybrid drive system.
摘要翻译： 混合动力驱动系统和电动液压机械包括：混合动力驱动系统，其适于使可旋转驱动的机构减速，累积由这种减速产生的能量，并且使用累积的能量来随后加速可旋转驱动的机构。 电动液压机器可操作地连接到混合动力驱动系统，并且适于以多种模式中的一种或多种模式操作，以改善混合动力驱动系统的性能。
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公开(公告)号：US5636827A
公开(公告)日：1997-06-10
申请号：US309228
申请日：1994-09-20
CPC分类号： F02M51/066 , F02M51/0685 , F02M61/10 , F02M61/205 , F02M2200/306 , F02M2200/505 , Y10S251/903
摘要： A device comprises an armature movable in a first direction and a second direction for causing a needle to contact and separate from a seat assembly. Stop means provide a motion stop in at least the first direction. Damping means are applied to the needle for reducing bounce of the needle when the needle contacts the stop means, by altering spring rates and vibration modes of the needle.
摘要翻译： 一种装置包括可在第一方向和第二方向上移动的衔铁，用于使针与座椅组件接触和分离。 停止装置至少在第一方向上提供运动停止。 当针接触止动装置时，通过改变针的弹簧速率和振动模式，将阻尼装置施加到针上以减少针的反弹。
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公开(公告)号：US5088458A
公开(公告)日：1992-02-18
申请号：US649643
申请日：1991-02-01
摘要： A valve damping piston and a cam follower piston have telescopic sliding fits in opposite ends of a through-bore in the lifter housing. A pressure chamber is cooperatively defined within the housing between the two pistons, and is communicated to the engine oil supply. A lash adjusting piston has a telescopical sliding fit with the exterior axial end of the damping piston, and the two cooperatively define between themselves a lash adjusting chamber. The lash adjusting chamber is communicated to the pressure chamber by an axial segment of the telescopic sliding fit of the damping piston to the housing. The clearance provided by this axial segment creates a flow restriction that results in the pressure in the lash adjusting chamber being appreciably lower, 50% for example, than the pressure in the pressure chamber. The damping piston contains a circumferential groove that is directly communicated to the termination of the axial segment. A radial and then an axial hole in the damper piston communicate the groove to the lash adjusting chamber. 00
摘要翻译： 阀减振活塞和凸轮从动件活塞在升降机壳体中的通孔的相对端部具有伸缩滑动配合。 在两个活塞之间的壳体内协同地限定压力室，并且将压力室连通到发动机机油供应。 间隔调节活塞具有与阻尼活塞的外部轴向端部的可伸缩滑动配合，并且两者在它们之间协调地限定间隙调节室。 间隙调节室通过阻尼活塞的可伸缩滑动配合的轴向段与壳体连通到压力室。 由该轴向段提供的间隙产生流动限制，其导致间隙调节室中的压力明显比压力室中的压力低50％（例如50％）。 阻尼活塞包含直接连通到轴向段终端的圆周槽。 阻尼器活塞中的径向然后轴向孔将沟槽连通到间隙调节室。
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公开(公告)号：US5000039A
公开(公告)日：1991-03-19
申请号：US439916
申请日：1989-11-21
CPC分类号： F02D41/28 , F02D41/187 , G01F1/72 , F02B2075/027
摘要： Apparatus and method for integrating mass air flow for a specified cylinder event in the intake tract of an internal combustion engine. The respective outputs of a mass air flow sensor and a directional air flow sensor are used to determine an accurate net integrated value of mass air flow. The magnitude of mass air flow is sampled and electronically integrated several times during each specified engine event in either a positive or negative sense (depending upon air flow direction) to obtain a net mass air flow value, which is then input to a A/D converter and then a microprocessor in an engine electronic control unit for use in engine management control.
摘要翻译： 用于将特定气缸事件的质量空气流量集成在内燃机的进气道中的装置和方法。 使用质量空气流量传感器和定向空气流量传感器的相应输出来确定质量空气流量的精确净积分值。 在每个指定的发动机事件期间，以正或负的方式（取决于空气流动方向）对质量空气流的大小进行采样和电子积分多次，以获得净质量空气流量值，然后将其输入到A / D 转换器，然后是发动机电子控制单元中的微处理器，用于发动机管理控制。
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公开(公告)号：US4878461A
公开(公告)日：1989-11-07
申请号：US213651
申请日：1988-06-30
CPC分类号： F02B75/22 , F01L1/02 , F01L1/022 , F01L1/024 , F01L1/348 , F02B2275/08 , Y10S474/90
摘要： A variable camshaft timing system for an internal combustion engine varies the relative angular position between the intake camshaft and the exhaust camshaft by controlling the path of the timing belt means. A first belt means is interconnected at one end of the engine between the crankshaft and the exhaust camshaft. At the other end of the engine the intake camshaft and the exhaust camshaft are connected by a second belt means for rotating the intake camshaft from the rotational drive supplied via exhaust camshaft. Idler arms are positioned for controlling the path and tension in the second belt means for varying the timing of the intake camshaft relative to the exhaust camshaft. A motor means operates to position the idler arms through a positioning cam means. The motor is controlled from an electronic control unit which receives signals indicating the engine operating characteristics and through a look-up table steps the positioning cam means to pivot the idler arms to rotate the intake camshaft relative to the exhaust camshaft thereby changing the intake valve timing.
摘要翻译： 用于内燃机的可变凸轮轴定时系统通过控制同步带装置的路径来改变进气凸轮轴和排气凸轮轴之间的相对角位置。 第一皮带装置在发动机的一端在曲轴和排气凸轮轴之间互连。 在发动机的另一端，进气凸轮轴和排气凸轮轴通过用于使进气凸轮轴从经由排气凸轮轴供给的旋转驱动旋转的第二带装置连接。 惰轮臂定位成用于控制第二带装置中的路径和张力，用于改变进气凸轮轴相对于排气凸轮轴的正时。 马达装置用于将惰轮定位在定位凸轮装置上。 电动机由电子控制单元控制，该电子控制单元接收指示发动机工作特性的信号，并且通过查找表将定位凸轮装置逐步转动以使转动臂枢转以使进气凸轮轴相对于排气凸轮轴旋转，由此改变进气门正时 。
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公开(公告)号：US4246929A
公开(公告)日：1981-01-27
申请号：US876884
申请日：1978-02-13
申请人： Russell J. Wakeman
发明人： Russell J. Wakeman
CPC分类号： F16K35/06 , F02M3/10 , F16B41/005 , F02M2003/105 , Y10S261/38 , Y10S261/84 , Y10T137/7062 , Y10T137/71
摘要： A fuel metering apparatus, for supplying metered fuel to an associated combustion engine, has an idle fuel metering and supply system comprising adjustable valving means which, in turn, comprises a discharge orifice means and cooperating valving member which is adjustably selectively positioned with respect to such orifice means in order to thereby establish a desired metered rate of fuel flow through the thusly determined effective flow area of the orifice means for a particular pressure differential thereacross; the adjustable valving member is generally contained within a cooperating body member or portion and access to the valving member, subsequent to it being selectively positioned, is prevented by closure members placed in position after the said selective positioning of said valving member.
摘要翻译： 一种用于向相关联的内燃机供应计量燃料的燃料计量装置具有一个空闲的燃料计量和供给系统，该空调燃料计量和供应系统包括可调整的阀装置，该可调节阀装置又包括排放孔装置和配合的阀构件，该阀构件相对于这样的可调节地选择性地定位 孔口装置，以便由此建立所期望的计量流量的燃料流量，通过由此确定的孔口装置的有效流动面积用于其上的特定压差; 可调节的阀构件通常包含在配合的主体构件或部分内，并且在其选择性定位之后，通过在所述阀构件的所述选择性定位之后置于就位的关闭构件来防止通向阀构件的通路。
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公开(公告)号：US20150308368A1
公开(公告)日：2015-10-29
申请号：US14263249
申请日：2014-04-28
IPC分类号： F02D41/38
CPC分类号： F02D41/3863 , F02D41/3836 , F02D41/3872 , F02D2041/389 , F02D2200/0602 , F02D2250/04 , F02D2250/31 , F02M55/025 , F02M55/04 , F02M2200/315
摘要： An active fuel pressure pulsation cancellation technique includes receiving, at a controller of an engine having a camshaft-driven fuel pump, an unfiltered fuel pressure signal indicative of a measured pressure of fuel in a fuel rail. The technique includes detecting, at the controller, fuel pressure pulsations in the fuel rail based on the unfiltered fuel pressure signal. The technique includes generating, at the controller, a cancellation signal based on an opposite polarity of the fuel pressure pulsations. The technique also includes controlling, by the controller, an actuator associated with the fuel rail using the cancellation signal to cause the actuator to generate liquid-borne cancellation pulsations that cancel the fuel pressure pulsations in the fuel rail.
摘要翻译： 主动燃料压力脉动消除技术包括在具有凸轮轴驱动的燃料泵的发动机的控制器处接收指示在燃料轨中测量的燃料压力的未过滤的燃料压力信号。 该技术包括在控制器处基于未过滤的燃料压力信号来检测燃料轨道中的燃料压力脉动。 该技术包括在控制器处基于燃料压力脉动的相反极性产生消除信号。 该技术还包括使用消除信号由控制器控制与燃料轨相关联的致动器，以使致动器产生消除燃料轨中的燃料压力脉动的液体消除脉动。
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公开(公告)号：US20140165965A1
公开(公告)日：2014-06-19
申请号：US13718474
申请日：2012-12-18
申请人： Michael R. Teets , Joseph B. Adams , Thomas A. Sharp , Regina M. Cook , Paul J. Fitzgerald , Russell J. Wakeman , John R. Jaye , Glen E. Tallarek , Paul J. Luft
发明人： Michael R. Teets , Joseph B. Adams , Thomas A. Sharp , Regina M. Cook , Paul J. Fitzgerald , Russell J. Wakeman , John R. Jaye , Glen E. Tallarek , Paul J. Luft
IPC分类号： F02M41/16
CPC分类号： F02M69/18 , F02M37/0041 , F02M37/0052 , F02M55/04 , F02M69/465 , F02M69/54 , F02M2200/40 , F02M2200/60
摘要： A fuel supply system with an accumulator that allows for the accumulation of fuel at a pressure greater than the nominal operating pressure of the fuel supply system. The accumulation of fuel allows for less frequent fuel pump operation and therefore a reduction in overall fuel consumption of an engine.
摘要翻译： 一种具有蓄能器的燃料供应系统，其允许在大于燃料供应系统的标称操作压力的压力下积聚燃料。 燃料的积聚允许燃料泵操作较不频繁，因此减少了发动机的总体燃料消耗。
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