公开(公告)号：US4287717A

公开(公告)日：1981-09-08

申请号：US906

申请日：1979-01-04

申请人： Thomas A. Oldfield ,  Edward D. Smith ,  Hideo Furukawa

发明人： Thomas A. Oldfield ,  Edward D. Smith ,  Hideo Furukawa

IPC分类号： F02B3/06 ,  F02B37/16 ,  F02B37/00

CPC分类号： F02B37/183 ,  F02B37/166 ,  F02B3/06 ,  Y02T10/144

摘要： This disclosure relates to a turbocharged low compression ratio diesel engine. An air by-pass is connected in parallel with the engine and is operable to by-pass a portion of the compressor output around the engine and into the exhaust manifold. A control is connected in the by-pass to regulate the amount of by-passed air, the control operating in response to the compressor output. The by-pass further includes means for heating the air flowing to the turbine to aid fuel combustion in the engine cylinders.

摘要翻译： 本发明涉及涡轮增压低压缩比柴油发动机。 空气旁路与发动机并联连接，并且可操作地绕过发动机周围的压缩机输出的一部分并进入排气歧管。 控制器旁路连接以调节旁路空气的量，控制器响应于压缩机输出而工作。 旁路还包括用于加热流到涡轮机的空气以帮助发动机气缸中的燃料燃烧的装置。

公开(公告)号：US5713335A

公开(公告)日：1998-02-03

申请号：US659619

申请日：1996-06-06

申请人： Julius P. Perr ,  Lester L. Peters ,  Amarjit S. Ghuman ,  Benjamin M. Yen ,  Edward D. Smith ,  David L. Buchanan ,  Yul J. Tarr ,  Laszlo D. Tikk ,  Andrew G. Stiles

发明人： Julius P. Perr ,  Lester L. Peters ,  Amarjit S. Ghuman ,  Benjamin M. Yen ,  Edward D. Smith ,  David L. Buchanan ,  Yul J. Tarr ,  Laszlo D. Tikk ,  Andrew G. Stiles

IPC分类号： F01L13/00 ,  F02D1/16 ,  F02D1/18 ,  F02M57/02 ,  F02M59/10 ,  F02M37/04

CPC分类号： F02D1/16 ,  F01L13/0063 ,  F02D1/183 ,  F02M57/023 ,  F02M59/102

摘要： In accordance with preferred embodiments of the invention a timing adjustment device includes a cam follower that is engaged between an overhead cam and an injector rocker arm, and is mounted on a rotatable eccentric shaft. The geometry of the eccentric shaft and cam follower is designed so that, as timing is varied by rotation of the eccentric shaft, no change is produced in the vertical height of the rocker arm when the cam shaft is on the outer base circle and the injector is bottomed, in order to assure that the "mechanical crush" of the PT type injector is constant despite changes in timing. In a first application of the timing arrangement, it is used together with a simple injector, which does not utilize a multi-plunger arrangement to form a hydraulic link, to achieve lower parasitic losses. To obtain independent control over injection pressure and timing, a fuel injector in which a hydraulic link is formed between plungers of a multi-plunger arrangement is used with the timing arrangement in order to allow the injection pressure to be maintained constant over a wide range of engine speeds without interfering with engine timing.

摘要翻译： 根据本发明的优选实施例，定时调节装置包括凸轮从动件，其接合在顶置凸轮和喷射器摇臂之间，并安装在可旋转的偏心轴上。 偏心轴和凸轮从动件的几何形状被设计成使得当定时通过偏心轴的旋转而变化时，当凸轮轴在外基圆上时，在摇臂的垂直高度上不产生变化，并且喷射器 是为了确保PT型喷射器的“机械挤压”在时间上有变化时是恒定的。 在定时装置的第一应用中，它与简单的喷射器一起使用，其不利用多柱塞装置来形成液压连杆，以实现更低的寄生损耗。 为了获得对喷射压力和时间的独立控制，在定时装置中使用其中在多柱塞装置的柱塞之间形成液压连杆的燃料喷射器，以便允许喷射压力在宽范围内保持恒定 发动机转速，而不会干扰发动机定时。

公开(公告)号：US4971016A

公开(公告)日：1990-11-20

申请号：US248194

申请日：1988-09-23

申请人： Lester L. Peters ,  Julius P. Perr ,  Edward D. Smith

发明人： Lester L. Peters ,  Julius P. Perr ,  Edward D. Smith

IPC分类号： F02D41/38 ,  F02B1/04 ,  F02B3/06 ,  F02D7/00 ,  F02D41/40 ,  F02M51/08 ,  F02M57/02

CPC分类号： F02D7/007 ,  F02D41/40 ,  F02D7/002 ,  F02M57/021 ,  F02M57/024 ,  F02B1/04 ,  F02B3/06 ,  F02D2200/0602 ,  F02D2250/31 ,  Y02T10/44

摘要： An electronically controlled fuel supply system is provided for employing a plurality of fuel injectors which maximize SAC pressures under both low speed and high speed operating conditions and are capable of sustaining SAC pressures in excess of 30,000 psi. The fuel supply system of the present invention includes a gear pump which supplies pressure-modulated fuel to a fueling channel and to a timing channel and from there to a plurality of injectors. Fuel pressure regulator means and timing fluid pressure regulator means are provided in the fueling and timing channel, respectively. An electronic control unit receives information relating to engine operating conditions from a plurality of sensors and actuates the fuel pressure regulator means and the timing fluid pressure regulator means to adjust the pressure as required for the specific engine operating conditions. The timing fluid is delivered to the injectors by the present system at a pressure sufficient to sustain a hydraulic link within the injector of the length necessary to maintain high SAC pressures during injection. Several embodiments of a fuel supply system which achieves these objectives are disclosed. A mounting integral with the cylinder head for an electronically controlled injector fuel supply system is also provided.

公开(公告)号：US4825869A

公开(公告)日：1989-05-02

申请号：US101757

申请日：1987-09-28

申请人： Louis Sasmor ,  Edward D. Smith

发明人： Louis Sasmor ,  Edward D. Smith

IPC分类号： A61N1/372 ,  A61N1/00

CPC分类号： A61N1/37252 ,  Y10S706/924

摘要： A cardiac pacer analysis system which is external to the patient is provided for an implanted pacer having patient history stored within the pacer. Information is transmitted from the pacer, and is received, stored and processed. Events in the received information are identified and characterized, observed problems are identified, probable causes of observed problems are indicated and possible corrective actions are provided. The results of the analyses are displayed for the clinician.

摘要翻译： 在患者外部提供心脏分路器分析系统，用于具有存储在起搏器内的患者病史的植入起搏器。 从起搏器发送信息，并被接收，存储和处理。 识别和表征收到的信息中的事件，确定观察到的问题，指出观察到的问题的可能原因，并提供可能的纠正措施。 临床医生显示分析结果。

公开(公告)号：US4505244A

公开(公告)日：1985-03-19

申请号：US375661

申请日：1982-05-06

申请人： Edward D. Smith

发明人： Edward D. Smith

IPC分类号： F02M43/00 ,  F02M59/02 ,  F02M59/32 ,  F02M47/02 ,  F02M45/06

CPC分类号： F02M59/32 ,  F02M43/00 ,  F02M59/022

摘要： A fuel injection system is provided for a multicylinder internal combustion engine. Each cylinder is provided with at least one fuel injector. The system includes a cam-operated pumping plunger which maintains fluid pressure within an accumulator and controls the intermittent application of fluid pressure from the accumulator through a first chamber in which the plunger moves to one end of a metering plunger. The opposite end of the metering plunger coacts with a second chamber in which the metering plunger moves to define a cavity into which fuel is supplied for subsequent feeding to the cylinder injector. Fuel enters the cavity during those periods when the metering plunger is not subjected to the accumulator fluid pressure, the latter being under the control of the pumping plunger. The pumping plunger reciprocates within its chamber and is rotatable about its longitudinal axis. An elongated groove is formed in and encompasses the exterior of the pumping plunger. The effective axial length of the groove may be varied depending upon the relative position of rotation of the pumping plunger within the first chamber, so that the time may be changed as to when the accumulator fluid pressure is intermittently supplied to the metering plunger via the first chamber and during the pumping stroke of the plunger. The rotational adjustment of the pumping plunger is controlled by external means which may be responsive to the operational demands of the engine.

摘要翻译： 为多缸内燃机提供燃料喷射系统。 每个气缸设置有至少一个燃料喷射器。 该系统包括凸轮操作的泵送柱塞，其保持蓄能器内的流体压力并且控制来自蓄能器的液体压力的间歇施加通过其中柱塞移动到计量柱塞的一端的第一室。 计量柱塞的相对端与第二室共同作用，其中计量柱塞移动以限定一个空腔，燃料被供应到空腔中，以便随后向气缸喷射器供给。 在计量柱塞不受累积流体压力的时间段期间，燃料进入空腔，后者处于泵送柱塞的控制之下。 泵送柱塞在其腔室内往复运动并且可围绕其纵向轴线旋转。 在泵送柱塞的外部形成并包围细长槽。 凹槽的有效轴向长度可以根据泵送柱塞在第一腔室内的旋转的相对位置而变化，从而可以改变时间可以改变当累积器液体压力经由第一腔室间歇地供给到计量柱塞时的时间 并且在柱塞的抽吸冲程期间。 泵送柱塞的旋转调节由外部装置控制，外部装置可以响应于发动机的操作需要。

公开(公告)号：US20080201217A1

公开(公告)日：2008-08-21

申请号：US11706902

申请日：2007-02-15

申请人： Leigh Bader ,  Doug Smith ,  Alex Choi ,  Steve Scianna ,  Edward D. Smith

发明人： Leigh Bader ,  Doug Smith ,  Alex Choi ,  Steve Scianna ,  Edward D. Smith

IPC分类号： G06Q30/00

CPC分类号： G06Q30/00 ,  G06Q40/04

摘要： A method for providing a value estimate and facilitating the trade-in of used golf equipment is described. The method includes the steps of providing an online database of value estimates for at least one product and offering payment at least equal to the value estimate for said product. The methods of payment can be cash or a gift certificate that can be used at authorized on-line or retail stores. The value estimates can be based on current market data.

摘要翻译： 描述了一种用于提供价值估计并促进二手高尔夫球设备的交换的方法。 该方法包括以下步骤：为至少一个产品提供价值估计的在线数据库，并提供至少等于所述产品的价值估计的支付。 支付方式可以是可以在授权的在线或零售商店使用的现金或礼品券。 价值估计可以基于当前的市场数据。

公开(公告)号：US5845623A

公开(公告)日：1998-12-08

申请号：US899318

申请日：1997-08-13

申请人： Norman C. Blizard ,  Raymond J. Amlung ,  George L. Muntean ,  Edward D. Smith ,  Mark Pounder ,  Dan K. Vetters

发明人： Norman C. Blizard ,  Raymond J. Amlung ,  George L. Muntean ,  Edward D. Smith ,  Mark Pounder ,  Dan K. Vetters

IPC分类号： F02M55/00 ,  F02M57/02 ,  F02M59/44 ,  F02M63/02 ,  F02M41/00

CPC分类号： F02M57/021 ,  F02M55/00 ,  F02M55/007 ,  F02M57/024 ,  F02M59/44 ,  F02M63/0225

摘要： A leak prevention device including an expandable chamber and control valve for preventing fuel leakage into the combustion chambers of a internal combustion engine equipped with a common rail fule injection system including open nozzle injectors and a shut off valve mounted in the common rail upstream of the fuel injectors to isolate, when closed, the fuel injectors from the source of fuel under pressure. The expandable chamber contains a variable volume held in its collapsed condition during engine operation and expanded upon engine shutdown sufficiently to prevent the flow of fuel from any injector into the corresponding combustion chamber. The control valve may be a three way valve for controlling the expansion of the variable volume of the expandable chamber The leak prevention device includes a housing assembly connected with a fuel drain and contains an outlet passage fluidically connected at one end with the variable volume and at the other end with the fuel drain and an outlet check valve for allowing fuel to flow in only one direction from the variable volume into the fuel drain. A control circuit is provided to energize solenoids for operating the shut off valve and control valve.

摘要翻译： 一种防泄漏装置，包括可膨胀室和控制阀，用于防止燃料泄漏到内燃机的燃烧室中，所述内燃机配备有共同轨道注入系统，该共用注入系统包括开放喷嘴注入器和安装在燃料上游的共轨中的截止阀 注射器在关闭时隔离燃料喷射器，从燃料源在压力下。 可膨胀室包含在发动机运行期间保持在其折叠状态的可变容积，并且在发动机关闭时膨胀，足以防止燃料从任何喷射器流入相应的燃烧室。 控制阀可以是用于控制可膨胀室的可变容积的膨胀的三通阀。防漏装置包括与燃油排放器连接的壳体组件，并且包含一端与可变容积流体连接的出口通道，并且在 另一端具有燃料排放口和出口止回阀，用于允许燃料在一个方向上从可变容积流入燃料排放口。 提供一个控制电路来为螺线管通电以操作截止阀和控制阀。

公开(公告)号：US5042445A

公开(公告)日：1991-08-27

申请号：US572212

申请日：1990-08-24

申请人： Lester L. Peters ,  Julius P. Perr ,  Edward D. Smith

发明人： Lester L. Peters ,  Julius P. Perr ,  Edward D. Smith

IPC分类号： F02B1/04 ,  F02B3/06 ,  F02D7/00 ,  F02D41/40 ,  F02M57/02

CPC分类号： F02M57/024 ,  F02D41/40 ,  F02D7/002 ,  F02D7/007 ,  F02M57/021 ,  F02B1/04 ,  F02B3/06 ,  F02D2200/0602 ,  F02D2250/31 ,  Y02T10/44

摘要： An electronically controlled fuel supply system is provided for employing a plurality of fuel injectors which maximize SAC pressures under both low speed and high speed operating conditions and are capable of sustaining SAC pressures in excess of 30,000 psi. The fuel supply system of the present invention includes a gear pump which supplies pressure-modulated fuel to a fueling channel and to a timing channel and from there to a plurality of injectors. Fuel pressure regulator means and timing fluid pressure regulator means are provided in the fueling and timing channel, respectively. An electronic control unit receives information relating to engine operating conditions from a plurality of sensors and actuates the fuel pressure regulator means and the timing fluid pressure regulator means to adjust the pressure as required for the specific engine operating conditions. The timing fluid is delivered to the injectors by the present system at a pressure sufficient to sustain a hydraulic link within the injector of the length necessary to maintain high SAC pressures during injection. Several embodiments of a fuel supply system which achieves these objectives are disclosed. A mounting integral with the cylinder head for an electronically controlled injector fuel supply system is also provided.

摘要翻译： 提供了一种电子控制的燃料供应系统，用于使用多个燃料喷射器，其在低速和高速运行条件下使SAC压力最大化，并且能够承受超过30,000psi的SAC压力。 本发明的燃料供给系统包括齿轮泵，其将加压调节燃料供给到加油通道和定时通道，并且从那里到多个喷射器。 燃料压力调节装置和定时流体压力调节装置分别设置在加油和定时通道中。 电子控制单元从多个传感器接收与发动机操作条件相关的信息，并致动燃料压力调节装置和定时流体压力调节装置，以根据特定的发动机运行条件来调节压力。 正时流体由本系统以足以维持注射器内的液压连杆在注射期间维持高SAC压力所需的长度的压力被输送到喷射器。 公开了实现这些目的的燃料供应系统的几个实施例。 还提供了与用于电子控制的喷射器燃料供应系统的气缸盖一体的安装。

公开(公告)号：US4553504A

公开(公告)日：1985-11-19

申请号：US567179

申请日：1983-12-30

申请人： Vinod K. Duggal ,  Edward J. Lyford-Pike ,  Edward D. Smith

发明人： Vinod K. Duggal ,  Edward J. Lyford-Pike ,  Edward D. Smith

IPC分类号： F02B3/06 ,  F02D19/08 ,  F02M25/022 ,  F02M25/04

CPC分类号： F02D19/0605 ,  F02D19/0655 ,  F02D19/0684 ,  F02D19/0697 ,  F02D19/081 ,  F02B3/06 ,  F02B37/00 ,  F02D19/0692 ,  Y02T10/36

摘要： A system for effecting alternate fuel fumigation in an internal combustion engine including a fuel injector nozzle located in a scroll of a supercharger compressor associated with the engine. Schedules of secondary fuel addition as a function of engine load and as a function of engine speed are also disclosed as are fluid circuits used to effect such alternate fuel addition schedules.

摘要翻译： 一种用于在内燃机中实现替代燃料熏蒸的系统，包括位于与发动机相关联的增压器压缩机的涡管中的燃料喷射器喷嘴。 作为发动机负载的函数和作为发动机转速的函数的辅助燃料添加的时间表也被公开为用于实现这种替代燃料添加计划的流体回路。

公开(公告)号：US4246443A

公开(公告)日：1981-01-20

申请号：US945313

申请日：1978-09-25

申请人： Edward D. Smith

发明人： Edward D. Smith

IPC分类号： H04W88/02 ,  H04M11/00

CPC分类号： H04W88/021

摘要： A communication interfacing device which allows for automatically coupling two diverse communication systems which transmit audio information. The device further includes a telephone answering circuitry which allows a telephone to be interfaced automatically with radio transceivers, computers, and intercoms such that the device will automatically connect and disconnect incoming telephone calls to and from such devices. The system employs voice responsive controllers which affect the timing cycles of individual communication channels to allow for a two-way conversation between remote stations utilizing diverse communication devices. The controllers allow for discriminating between incoming and outgoing calls on a priority basis such that channel switching modes cannot be interrupted until a conversation on the priority channel or an audio signal ceases.

摘要翻译： 一种通信接口装置，其允许自动耦合传输音频信息的两个不同的通信系统。 该设备还包括电话应答电路，其允许电话机与无线电收发器，计算机和对讲机自动接口，使得设备将自动连接和断开与这些设备的进入电话呼叫。 该系统采用语音响应控制器，其影响各个通信信道的定时周期，以允许利用各种通信设备的远程站之间的双向对话。 控制器允许在优先级基础上区分进入和离开呼叫，使得在优先级信道或音频信号上的对话停止之前，信道切换模式不能中断。