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1. 发明申请

US20110120123A1 LOW PRESSURE TURBINE WASTE GATE FOR DIESEL ENGINE HAVING TWO STAGE TURBOCHARGER 审中-公开
标题翻译：具有两级涡轮增压器的柴油发动机低压涡轮机门
公开(公告)号：US20110120123A1
公开(公告)日：2011-05-26
申请号：US12623974
申请日：2009-11-23
申请人： Steven J. Dickerson , Paul Gottemoller
发明人： Steven J. Dickerson , Paul Gottemoller
IPC分类号： F02D23/00 , F01N3/00 , F01N3/023
CPC分类号： F02B37/013 , F01N3/106 , F01N9/002 , F02B37/004 , F02B37/18 , Y02A50/2322 , Y02T10/144 , Y02T10/47
摘要： A diesel engine, having a two stage turbine for driving a two stage intake air compressor, includes a second stage bypass path arranged around the second stage turbine. The second stage bypass path includes a second stage control valve to open or close the second stage bypass path. Also, a first stage bypass path around the first stage turbine can be used along with the second stage bypass path. An engine control is configured to open or close the first and/or the second stage bypass paths during an operator command for vehicle acceleration. When the engine includes a DOC and a DPF, the engine control can open the second stage bypass path in order to increase passive regeneration of the DPF.
摘要翻译：具有用于驱动两级进气压缩机的两级涡轮机的柴油发动机包括设置在第二级涡轮机周围的第二级旁路。第二级旁通路径包括用于打开或关闭第二级旁路路径的第二级控制阀。此外，围绕第一级涡轮机的第一级旁路路径可以与第二级旁路路径一起使用。发动机控制被配置为在用于车辆加速的操作者命令期间打开或关闭第一和/或第二级旁路路径。当发动机包括DOC和DPF时，发动机控制可以打开第二级旁路路径，以增加DPF的被动再生。

2. 发明授权

US07419189B2 Hydraulic fitting 有权
标题翻译：液压配件
公开(公告)号：US07419189B2
公开(公告)日：2008-09-02
申请号：US11411340
申请日：2006-04-26
申请人： Steven J. Dickerson , Steve H. Clarke
发明人： Steven J. Dickerson , Steve H. Clarke
IPC分类号： F16L15/00 , F16L55/00 , F16L17/00
CPC分类号： F16L41/10 , F16L41/14 , Y10S285/918
摘要： A high pressure hydraulic fitting (300) includes a body (302) having a central passage (322), a channel (304), a threaded section (314), and an extension section (310), wherein the threaded section (314) is disposed between the channel (304) and the extension section (314), and wherein the central passage (322) fluidly connects a first distal end (303) with a second distal end (316) of the body (302). A first o-ring (306) is in the channel (304). A locking nut (324) is engaged to the body (302). The locking nut (324) has an internal threaded section (326) that is arranged to mate with the threaded section (314) on the body (302).
摘要翻译：高压液压配件（300）包括具有中心通道（322），通道（304），螺纹部分（314）和延伸部分（310）的主体（302），其中螺纹部分（314）设置在通道（304）和延伸部分（314）之间，并且其中中心通道（322）将第一远端（303）与主体（302）的第二远端（316）流体连接。第一O形环（306）在通道（304）中。锁定螺母（324）接合到主体（302）。锁定螺母（324）具有内螺纹部分（326），其被布置成与主体（302）上的螺纹部分（314）配合。

3. 发明授权

US09638139B2 Engine with coolant throttle and method for controlling the same 有权
公开(公告)号：US09638139B2
公开(公告)日：2017-05-02
申请号：US13702065
申请日：2010-06-04
申请人： Steven M. Ryan , Steven J. Dickerson
发明人： Steven M. Ryan , Steven J. Dickerson
IPC分类号： F02M25/07 , F01P3/12 , F01P7/16 , F02M26/22
CPC分类号： F02M26/22 , F01P3/12 , F01P7/167 , F01P2060/02
摘要： A method of controlling cooling flow through a coolant system of an internal combustion engine having an electronic control module, a cooling throttle, an EGR cooler, and an interstage cooler is provided. A pressure within a coolant system is determined. A temperature within the coolant system is determined. A temperature of exhaust gas exiting an EGR cooler is determined. A temperature of intake air exiting an interstage cooler is determined. A position of a cooling throttle within the coolant system is adjusted based upon at least one of the determined pressure within the coolant system, temperature within the coolant system, temperature of exhaust gas exiting the EGR cooler, and temperature of intake air exiting an interstage cooler being above respective predefined thresholds to adjust fluid flow within the coolant system.

4. 发明申请

US20110120097A1 Urea SCR diesel aftertreatment system 有权
标题翻译：尿素SCR柴油后处理系统
公开(公告)号：US20110120097A1
公开(公告)日：2011-05-26
申请号：US12624104
申请日：2009-11-23
申请人： Steven J. Dickerson , Paul Gottemoller
发明人： Steven J. Dickerson , Paul Gottemoller
IPC分类号： F01N9/00 , F01N3/035 , F01N3/10
CPC分类号： F01N3/28 , F01N3/0217 , F01N3/035 , F01N3/2066 , F01N2240/20 , F01N2610/1453 , Y02T10/24
摘要： A device and method for catalytic reduction of NOx in gaseous products of a combustion process before entry into the atmosphere. The gaseous and particulate products of a combustion process flow radially through a radial flow particulate filter element (24) that is effective to trap particulate matter, and are then directed axially through a collector (26). An injector (30) introduces a reductant into an axial end of the collector for entrainment with axial flow through the collector in a direction away from the injector. Flow leaving the collector is directed through an SCR catalyst (40) where catalytic reduction of NOx occurs.
摘要翻译：在进入大气之前，将燃烧过程的气态产物中的NOx催化还原的装置和方法。燃烧过程的气态和颗粒产物径向地流过径向流微粒过滤元件（24），其有效地捕获颗粒物质，然后轴向地引导通过收集器（26）。注射器（30）将还原剂引入收集器的轴向端部，以夹带轴向流动通过收集器远离注射器的方向。离开集电器的流量被引导通过SCR催化剂（40），其中NOx的催化还原发生。

5. 发明授权

US07168304B2 Method and apparatus for indicating a potential fluid filter problem 有权
标题翻译：用于指示潜在流体过滤器问题的方法和装置
公开(公告)号：US07168304B2
公开(公告)日：2007-01-30
申请号：US10696831
申请日：2003-10-30
申请人： James T. Beaucaire , Steven J. Dickerson , Michael A. Majewski
发明人： James T. Beaucaire , Steven J. Dickerson , Michael A. Majewski
IPC分类号： G01M15/00
CPC分类号： G01M3/3227
摘要： A fluid pressure near a filter (103) is measured and compared (307) to a predetermined value that is based on one or more engine operating parameters. When the measured fluid pressure deviates enough from the predetermined value by an established amount, an indication of the deviation may be provided to notify of a potential problem with the filter (103), such as obstruction, restriction, or some form of clogging.
摘要翻译：测量过滤器（103）附近的流体压力并将其与基于一个或多个发动机操作参数的预定值进行比较（307）。当测量的流体压力从预定值偏离建立的量时，可以提供偏差的指示以通知过滤器（103）的潜在问题，例如阻塞，限制或某种形式的堵塞。

6. 发明授权

US08448626B2 Exhaust system for engine braking 有权
标题翻译：发动机制动排气系统
公开(公告)号：US08448626B2
公开(公告)日：2013-05-28
申请号：US12537588
申请日：2009-08-07
申请人： Steven J. Dickerson , Luis Carlos Cattani , Martin R. Zielke , Richard Franzwa , Qianfan Xin , Paul Gottemoller , Dirk Jungen
发明人： Steven J. Dickerson , Luis Carlos Cattani , Martin R. Zielke , Richard Franzwa , Qianfan Xin , Paul Gottemoller , Dirk Jungen
IPC分类号： F01L13/06 , F01L13/065 , F02D13/04 , F02D9/06 , F02B37/24
CPC分类号： F02D9/06 , F02B37/02 , F02B37/025 , F02M26/05 , F02M26/71 , Y02T10/144
摘要： An engine braking system includes a turbocharger having a turbine and a compressor. An exhaust manifold includes a first pipe for channeling a first portion of the engine exhaust and a second pipe for channeling a second portion of the engine exhaust. The first and second pipes are connected to an inlet of the turbine. A cross pipe, as part of an exhaust gas recirculation (EGR) conduit, is open between the first and second pipes and at one end to the remaining portion of the EGR conduit. A valve can be arranged within the cross pipe and ca be operable in a first mode of operation to block flow between the first and second pipes and allow flow between the first pipe and the remaining portion of the EGR conduit and to allow flow between the first and second pipes and the inlet of the turbine. The valve is operable in a second mode of operation to allow flow between the first and second pipes, and to reduce or block flow between the second pipe and the turbine inlet.
摘要翻译：发动机制动系统包括具有涡轮机和压缩机的涡轮增压器。排气歧管包括用于引导发动机排气的第一部分的第一管和用于引导发动机排气的第二部分的第二管。第一和第二管道连接到涡轮机的入口。作为排气再循环（EGR）导管的一部分的十字管在第一和第二管之间是敞开的，并且在一端到EGR管道的剩余部分。阀可以布置在横管内并且可在第一操作模式下操作以阻止第一和第二管之间的流动，并允许第一管和EGR管的剩余部分之间的流动，并且允许在第一和第二管之间流动和第二管道和涡轮机的入口。阀可操作在第二操作模式中以允许在第一和第二管之间流动，并且减少或阻止第二管和涡轮入口之间的流动。

7. 发明申请

US20100186686A1 HEATING SYSTEMS TO PREVENT FREEZING OF CONDENSATION IN BREATHER TUBES 审中-公开
标题翻译：加热系统防止冷凝管在冷气管中冷凝
公开(公告)号：US20100186686A1
公开(公告)日：2010-07-29
申请号：US12541467
申请日：2009-08-14
申请人： Luis Carlos Cattani , Andrew Stobnicki , Martin R. Zielke , Paul Gottemoller , Steven J. Dickerson , Doug Medynskyi , Scott A. Beatty
发明人： Luis Carlos Cattani , Andrew Stobnicki , Martin R. Zielke , Paul Gottemoller , Steven J. Dickerson , Doug Medynskyi , Scott A. Beatty
IPC分类号： F01P5/10 , F02B25/06 , F01M5/00
CPC分类号： F01M13/04 , F01M2013/0455 , F01M2013/0472
摘要： A heating system for an engine breather system includes a housing configured to contain a heating fluid to be in heat transfer communication with a portion of the engine breather system, such as with the outlet conduit. A heating fluid supply channel is connected to a supply of heating fluid that is at a first pressure and to the housing and arranged to direct heating fluid into the housing. A heating fluid return channel is connected to the housing and to a supply of heating fluid that is at a second pressure that is lower than the first pressure, and is arranged to direct heating fluid away from the housing. The heating fluid can be engine oil, engine coolant, compressed air or exhaust gas.
摘要翻译：用于发动机通气系统的加热系统包括壳体，其构造成容纳加热流体，以与发动机通气系统的一部分（例如与出口导管）传热连通。加热流体供应通道连接到处于第一压力的加热流体供应并且连接到壳体并且布置成将加热流体引导到壳体中。加热流体返回通道连接到壳体和处于低于第一压力的第二压力的加热流体供应，并且布置成将加热流体引导远离壳体。加热流体可以是发动机油，发动机冷却剂，压缩空气或废气。

8. 发明授权

US07093579B2 Method and apparatus for adjusting fuel injection timing 有权
标题翻译：用于调节燃料喷射正时的方法和装置
公开(公告)号：US07093579B2
公开(公告)日：2006-08-22
申请号：US10787991
申请日：2004-02-26
申请人： Steven J. Dickerson , James T. Beaucaire
发明人： Steven J. Dickerson , James T. Beaucaire
IPC分类号： F02M37/04 , F02D41/40
CPC分类号： F02D41/401 , F02D41/3017 , F02D41/307 , F02D41/403 , Y02T10/44
摘要： A method and apparatus for adjusting fuel injection timing detects (401) a change in the number of fuel injections for a combustion chamber (105). During a timing adjustment period, the timing for fuel injection(s) may be adjusted (405) incrementally, e.g., in a series of steps or increments, and/or based at least in part on the time elapsed since the detected of the change in the number of fuel injections.
摘要翻译：用于调节燃料喷射正时的方法和装置检测（401）燃烧室（105）的燃料喷射次数的变化。在定时调整期间，燃料喷射的定时可以逐渐地调整（例如，以一系列步骤或增量），和/或至少部分地基于从检测到的变化所经过的时间燃油喷射次数。

9. 发明申请

US20130186377A1 ENGINE WITH COOLANT THROTTLE AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：具有冷却液的发动机及其控制方法
公开(公告)号：US20130186377A1
公开(公告)日：2013-07-25
申请号：US13702065
申请日：2010-06-04
申请人： Steven M. Ryan , Steven J. Dickerson
发明人： Steven M. Ryan , Steven J. Dickerson
IPC分类号： F02M25/07
CPC分类号： F02M26/22 , F01P3/12 , F01P7/167 , F01P2060/02
摘要： A method of controlling cooling flow through a coolant system of an internal combustion engine having an electronic control module, a cooling throttle, an EGR cooler, and an interstage cooler is provided. A pressure within a coolant system is determined. A temperature within the coolant system is determined. A temperature of exhaust gas exiting an EGR cooler is determined. A temperature of intake air exiting an interstage cooler is determined. A position of a cooling throttle within the coolant system is adjusted based upon at least one of the determined pressure within the coolant system, temperature within the coolant system, temperature of exhaust gas exiting the EGR cooler, and temperature of intake air exiting an interstage cooler being above respective predefined thresholds to adjust fluid flow within the coolant system.
摘要翻译：提供一种控制通过具有电子控制模块，冷却节气门，EGR冷却器和级间冷却器的内燃机的冷却剂系统的冷却流的方法。确定冷却剂系统内的压力。确定冷却剂系统内的温度。确定离开EGR冷却器的废气的温度。确定离开级间冷却器的进气温度。基于冷却剂系统内所确定的压力，冷却剂系统内的温度，离开EGR冷却器的废气的温度和离开冷却器的进气的温度中的至少一个来调节冷却剂系统内的冷却节流阀的位置高于相应的预定阈值以调节冷却剂系统内的流体流动。

10. 发明申请

US20100037856A1 EXHAUST SYSTEM FOR ENGINE BRAKING 有权
标题翻译：用于发动机制动的排气系统
公开(公告)号：US20100037856A1
公开(公告)日：2010-02-18
申请号：US12537588
申请日：2009-08-07
申请人： Steven J. Dickerson , Luis Carlos Cattani , Martin R. Zielke , Richard Franzwa , Qianfan Xin , Paul Gottemoller , Dirk Jungen
发明人： Steven J. Dickerson , Luis Carlos Cattani , Martin R. Zielke , Richard Franzwa , Qianfan Xin , Paul Gottemoller , Dirk Jungen
IPC分类号： F02D9/06 , F02D23/00 , F02B33/44
CPC分类号： F02D9/06 , F02B37/02 , F02B37/025 , F02M26/05 , F02M26/71 , Y02T10/144
摘要： An engine braking system includes a turbocharger having a turbine and a compressor. An exhaust manifold includes a first pipe for channeling a first portion of the engine exhaust and a second pipe for channeling a second portion of the engine exhaust. The first and second pipes are connected to an inlet of the turbine. A cross pipe, as part of an exhaust gas recirculation (EGR) conduit, is open between the first and second pipes and at one end to the remaining portion of the EGR conduit. A valve can be arranged within the cross pipe and ca be operable in a first mode of operation to block flow between the first and second pipes and allow flow between the first pipe and the remaining portion of the EGR conduit and to allow flow between the first and second pipes and the inlet of the turbine. The valve is operable in a second mode of operation to allow flow between the first and second pipes, and to reduce or block flow between the second pipe and the turbine inlet.
摘要翻译：发动机制动系统包括具有涡轮机和压缩机的涡轮增压器。排气歧管包括用于引导发动机排气的第一部分的第一管和用于引导发动机排气的第二部分的第二管。第一和第二管道连接到涡轮机的入口。作为排气再循环（EGR）导管的一部分的十字管在第一和第二管之间是敞开的，并且在一端到EGR管道的剩余部分。阀可以布置在横管内并且可在第一操作模式下操作以阻止第一和第二管之间的流动，并允许第一管和EGR管的剩余部分之间的流动，并且允许在第一和第二管之间流动和第二管道和涡轮机的入口。阀可操作在第二操作模式中以允许在第一和第二管之间流动，并且减少或阻止第二管和涡轮入口之间的流动。

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