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1. 发明授权

US5957096A Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio 失效
标题翻译：具有可变凸轮轴定时，充气运动控制阀和可变空气/燃料比的内燃机
公开(公告)号：US5957096A
公开(公告)日：1999-09-28
申请号：US94017
申请日：1998-06-09
申请人： James Ryland Clarke , Robert Albert Stein
发明人： James Ryland Clarke , Robert Albert Stein
IPC分类号： F01L1/26 , F01L1/34 , F02F1/42 , F01L13/00
CPC分类号： F01L1/34 , F01L1/26 , F02F1/4214
摘要： A reciprocating internal combustion engine has at least one camshaft for actuating intake and exhaust valves and a camshaft drive for rotating the camshaft and for adjusting the rotational timing of the camshaft with respect to the crankshaft. A charge motion control valve and the variable camshaft timing mechanism are both used to selectively impart angular momentum to charge entering the engine's cylinder(s).
摘要翻译：往复式内燃机具有用于致动进气门和排气门的至少一个凸轮轴和用于旋转凸轮轴并用于调节凸轮轴相对于曲轴的旋转正时的凸轮轴驱动。充气运动控制阀和可变凸轮轴定时机构都用于选择性地赋予进入发动机气缸的角动量。

2. 发明授权

US08176903B2 System and method for improving exhaust gas recirculation for a turbocharged engine 有权
标题翻译：用于改进涡轮增压发动机的废气再循环的系统和方法
公开(公告)号：US08176903B2
公开(公告)日：2012-05-15
申请号：US13165395
申请日：2011-06-21
申请人： Robert Albert Stein , Daniel Joseph Styles , Donald J. Lewis
发明人： Robert Albert Stein , Daniel Joseph Styles , Donald J. Lewis
IPC分类号： F02B47/08
CPC分类号： F02D41/0007 , F02B37/00 , F02D37/00 , F02D41/0065 , F02M26/05 , F02M26/07 , F02M26/23 , F02M26/35 , F02M26/47 , F02M26/48 , F02M26/71 , Y02T10/144 , Y02T10/47
摘要： A system and method for delivering EGR to an internal combustion engine is presented. The system can reduce system cost and lower system complexity.
摘要翻译：提出了一种用于将EGR输送到内燃机的系统和方法。该系统可以降低系统成本，降低系统复杂度。

3. 发明授权

US5950582A Internal combustion engine with variable camshaft timing and intake valve masking 失效
标题翻译：具有可变凸轮轴正时和进气门遮蔽的内燃机
公开(公告)号：US5950582A
公开(公告)日：1999-09-14
申请号：US93563
申请日：1998-06-08
申请人： Robert Albert Stein
发明人： Robert Albert Stein
IPC分类号： F01L1/34 , F01L3/06 , F02B1/04 , F02B31/00 , F02B31/08 , F02D13/02 , F02F1/42
CPC分类号： F02D13/0238 , F01L1/34 , F01L3/06 , F02B31/085 , F02F1/4235 , F02B1/04 , F02B2031/006 , F02B2275/48 , Y02T10/125 , Y02T10/146 , Y02T10/18
摘要： A reciprocating internal combustion engine has a pilot mask situated about the intake valve seat and extending into the engine cylinder and a variable camshaft timing drive system which positions the camshaft such that the lift of the intake valve and the height of the pilot mask are approximately equal when the piston is moving at the point of its greatest velocity during the intake stroke.
摘要翻译：往复式内燃机具有位于进气阀座周围并延伸到发动机气缸内的先导罩，以及可变凸轮轴正时驱动系统，其可将凸轮轴定位，使得进气门的升程和导向面罩的高度大致相等当活塞在进气冲程期间以最大速度移动时。

4. 发明申请

US20110106403A1 APPROACH FOR REDUCING OVERHEATING OF DIRECT INJECTION FUEL INJECTORS 有权
标题翻译：减少直喷式燃油喷射器过热的方法
公开(公告)号：US20110106403A1
公开(公告)日：2011-05-05
申请号：US13004683
申请日：2011-01-11
申请人： Robert Albert Stein , Kevin Durand Byrd
发明人： Robert Albert Stein , Kevin Durand Byrd
IPC分类号： F02D28/00
CPC分类号： F02D19/061 , F02B1/12 , F02D19/0621 , F02D19/0628 , F02D19/0665 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D19/084 , F02D41/0025 , F02D41/3023 , F02D41/3094 , F02M25/089 , Y02T10/36
摘要： A method of controlling fuel supplied to an engine is provided. In one example, a cylinder includes port and direct fuel injection. The method includes supplying a second fuel type from a second tank to the direct injector and supplying a first fuel type from a first tank to the port injector; and responsive to mis-fueling, supplying the first fuel type from the first tank to the direct injector. In response to receiving an indication of a mis-fuel, the direct fuel injector may be supplied with the second type of fuel from the second fuel storage tank. By supplying at least some fuel to the direct injector from a different source, fuel may be supplied to the DI fuel injector at various conditions to cool the DI fuel injector. In this way, overheating of the DI fuel injector may be reduced.
摘要翻译：提供一种控制供应给发动机的燃料的方法。在一个示例中，气缸包括端口和直接燃料喷射。该方法包括将第二燃料类型从第二罐供应到直接喷射器并将第一燃料类型从第一罐供应到端口喷射器; 并且响应于错误燃料供应，将第一燃料类型从第一罐供应到直接喷射器。响应于接收到错误燃料的指示，可以从第二燃料储存箱向直接燃料喷射器供应第二类型的燃料。通过从不同的源向直接喷射器供应至少一些燃料，可以在各种条件下向DI燃料喷射器供应燃料以冷却DI燃料喷射器。以这种方式，可以减少DI燃料喷射器的过热。

5. 发明申请

US20090292443A1 APPROACH FOR REDUCING OVERHEATING OF DIRECT INJECTION FUEL INJECTORS 有权
标题翻译：减少直喷式燃油喷射器过热的方法
公开(公告)号：US20090292443A1
公开(公告)日：2009-11-26
申请号：US12124004
申请日：2008-05-20
申请人： Robert Albert Stein , Kevin Durand Byrd
发明人： Robert Albert Stein , Kevin Durand Byrd
IPC分类号： F02D41/00
CPC分类号： F02D19/061 , F02B1/12 , F02D19/0621 , F02D19/0628 , F02D19/0665 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D19/084 , F02D41/0025 , F02D41/3023 , F02D41/3094 , F02M25/089 , Y02T10/36
摘要： A method of controlling fuel supplied to an engine is provided. The engine includes at least one cylinder having a port injection fuel injector being supplied with fuel from at least one of a first fuel storage tank and a second fuel storage tank and a direct injection fuel injector being selectively supplied with fuel from one of the first fuel storage tank and the second fuel storage tank. The method includes at a first condition, supplying at least some of a second type of fuel from the second fuel storage tank to the direct injection fuel injector and supplying at least some of a first type of fuel from the first fuel storage tank to the port injection fuel injector, and at a second condition, supplying at least some of the first type of fuel from the first fuel storage tank to the direct injection fuel injector.
摘要翻译：提供一种控制供应给发动机的燃料的方法。发动机包括至少一个气缸，其具有从第一燃料储存箱和第二燃料储存箱中的至少一个供给燃料的端口喷射燃料喷射器，并且直接喷射燃料喷射器从第一燃料中的一个选择性地供应燃料储罐和第二燃料储罐。该方法包括在第一状态下，将来自第二燃料储存箱的第二类型的燃料中的至少一些供应到直接喷射燃料喷射器，并且将来自第一燃料储存箱的至少一些第一类型的燃料供应到端口喷射燃料喷射器，并且在第二状态下，将来自第一燃料储存箱的至少一些第一类型的燃料供应到直接喷射燃料喷射器。

6. 发明授权

US5960755A Internal combustion engine with variable camshaft timing and variable duration exhaust event 失效
标题翻译：具有可变凸轮轴定时和可变持续时间排气事件的内燃机
公开(公告)号：US5960755A
公开(公告)日：1999-10-05
申请号：US94377
申请日：1998-06-09
申请人： Matthew Byrne Diggs , Aladar Otto Simko , Robert Albert Stein
发明人： Matthew Byrne Diggs , Aladar Otto Simko , Robert Albert Stein
IPC分类号： F01L13/00 , F02B47/08
CPC分类号： F01L13/0036 , F01L2001/186 , F01L2820/031
摘要： A reciprocating four-stroke internal combustion engine includes a variable exhaust valve operating system for changing the duration of an exhaust valve opening event and also a camshaft drive for rotating a valve operating camshaft and adjusting the rotational timing of the camshaft with respect to the crankshaft.
摘要翻译：往复式四冲程内燃机包括用于改变排气门打开事件的持续时间的可变排气门操作系统，以及用于旋转阀操作凸轮轴并调节凸轮轴相对于曲轴的旋转正时的凸轮轴驱动。

7. 发明申请

US20100010728A1 SYSTEM AND METHOD FOR IMPROVING EXHAUST GAS RECIRCULATION FOR A TURBOCHARGED ENGINE 有权
标题翻译：用于改善涡轮发动机排气回收的系统和方法
公开(公告)号：US20100010728A1
公开(公告)日：2010-01-14
申请号：US12169681
申请日：2008-07-09
申请人： Robert Albert Stein , Daniel Joseph Styles , Donald J. Lewis
发明人： Robert Albert Stein , Daniel Joseph Styles , Donald J. Lewis
IPC分类号： F02D45/00 , F01N9/00
CPC分类号： F02D41/0007 , F02B37/00 , F02D37/00 , F02D41/0065 , F02M26/05 , F02M26/07 , F02M26/23 , F02M26/35 , F02M26/47 , F02M26/48 , F02M26/71 , Y02T10/144 , Y02T10/47
摘要： A system and method for delivering EGR to an internal combustion engine is presented. The system can reduce system cost and lower system complexity.
摘要翻译：提出了一种用于将EGR输送到内燃机的系统和方法。该系统可以降低系统成本，降低系统复杂度。

8. 发明授权

US06536389B1 Adaptive control of cylinder valve timing in internal combustion engine 有权
标题翻译：内燃机气缸正时自适应控制
公开(公告)号：US06536389B1
公开(公告)日：2003-03-25
申请号：US10063363
申请日：2002-04-16
申请人： Michael Howard Shelby , Robert Albert Stein
发明人： Michael Howard Shelby , Robert Albert Stein
IPC分类号： F01L1300
CPC分类号： F01L1/34 , F01L1/46 , F01L2001/0476 , F01L2820/041
摘要： A system for controlling the timing of a cylinder valve in a reciprocating internal combustion engine includes a crankshaft position sensor for determining position of the crankshaft, and a camshaft structural force sensor for determining the presence of a structural force upon the camshaft related to a unique rotational position of the camshaft. A controller receives position signals from the crankshaft and camshaft structural force sensors. The controller compares the valve position signal from the structural force sensor with a predicted valve position based upon the crankshaft position and determines if the predictive value is in error. If an error is greater than a specified threshold, the predictive model will be corrected.
摘要翻译：用于控制往复式内燃机中的气缸阀的定时的系统包括用于确定曲轴位置的曲轴位置传感器和用于确定凸轮轴上结构力存在与独特转速有关的凸轮轴结构力传感器凸轮轴的位置。控制器从曲轴和凸轮轴结构力传感器接收位置信号。控制器将来自结构力传感器的阀位置信号与基于曲轴位置的预测阀位置进行比较，并确定预测值是否有误差。如果错误大于指定的阈值，则会改正预测模型。

9. 发明授权

US06321731B1 Engine control strategy using dual equal cam phasing combined with exhaust gas recirculation 有权
标题翻译：发动机控制策略采用双相等凸轮定相结合废气再循环
公开(公告)号：US06321731B1
公开(公告)日：2001-11-27
申请号：US09488066
申请日：2000-01-19
申请人： Stephen George Russ , Robert Albert Stein
发明人： Stephen George Russ , Robert Albert Stein
IPC分类号： F02M2507
CPC分类号： F02D13/0215 , F02D13/0219 , F02D13/0261 , F02D13/0269 , F02D2013/0292 , F02M26/01 , F02M26/13 , Y02T10/142
摘要： The invention comprises a strategy and method for phase shifting intake and exhaust valve timing relative to crankshaft position as a function of engine operating variables, whereby valve overlap is delayed to obtain improved fuel economy resulting from a late intake valve closing to reduce pumping work during the intake stroke. The exhaust gases are drawn into the combustion cylinder of the engine during the intake stroke, which reduces oxides of nitrogen in the exhaust gas and reduces unburned hydrocarbons. Improved thermal efficiency and reductions in oxides of nitrogen are achieved as the combustion charge is diluted at higher loads by an external exhaust gas recirculation system, thereby combining the effects of exhaust gas recirculation and dual equal variable camshaft timing to obtain fuel economy benefits that cannot be achieved with either a conventional EGR system acting alone or dual equal variable camshaft timing acting alone.
摘要翻译：本发明包括作为发动机操作变量的函数将相对于曲轴位置的进气和排气气门正时相位相移的策略和方法，由此延迟阀重叠以获得由于较晚的进气门关闭而导致的改善的燃料经济性，以减少在进气冲程排气在进气冲程期间被吸入发动机的燃烧气缸，这减少了废气中氮的氧化并且减少了未燃烧的碳氢化合物。通过外部排气再循环系统在较高负载下稀释燃料，从而结合废气再循环和双等效可变凸轮轴正时的效果，获得燃料经济效益，从而获得提高的热效率和氮氧化物的减少。通过独立作用的常规EGR系统或单独作用的双等效可变凸轮轴定时来实现。

10. 发明授权

US06237559B1 Cylinder deactivation via exhaust valve deactivation and intake cam retard 有权
标题翻译：气缸通过排气阀停用和进气凸轮延迟失效
公开(公告)号：US06237559B1
公开(公告)日：2001-05-29
申请号：US09537648
申请日：2000-03-29
申请人： Stephen George Russ , Robert Albert Stein , William Francis Stockhausen
发明人： Stephen George Russ , Robert Albert Stein , William Francis Stockhausen
IPC分类号： F02B7700
CPC分类号： F02B75/22 , F01L1/2405 , F01L13/0005 , F02B2075/184 , F02D13/06 , Y02T10/18
摘要： An arrangement of a four-cycle internal combustion engine is provided. The engine arrangement 8 has at least a first combustion chamber 12 with a reciprocating piston 15 mounted therein. The first combustion chamber or chambers have a cam-driven intake and exhaust poppet valves. At least a second combustion chamber 12 is provided. The second combustion chamber has a reciprocating piston 15 mounted therein. The reciprocating piston 15 of the second combustion chamber 12 has a top dead center position and a bottom dead center position. The second combustion chamber also has a cam 18 driven exhaust poppet valve 14 which can be selectively disabled to a closed position to deactivate the second combustion chamber. The second combustion chamber also has a variable phase cam 18 driven intake poppet valve 16 to selectively set the opening and closing operation of the intake valve 14 to be generally symmetric about one of the piston center positions.
摘要翻译：提供四冲程内燃机的装置。发动机装置8至少具有安装在其中的往复活塞15的第一燃烧室12。第一燃烧室或腔室具有凸轮驱动的进气和排气提升阀。至少设有第二燃烧室12。第二燃烧室具有安装在其中的往复活塞15。第二燃烧室12的往复活塞15具有上止点位置和下死点位置。第二燃烧室还具有凸轮18驱动的排气提升阀14，其可以选择性地禁用于关闭位置以停用第二燃烧室。第二燃烧室还具有可变相位凸轮18驱动的进气提升阀16，以选择性地将进气门14的打开和关闭操作设置为大致对称关于活塞中心位置之一。

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