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1. 发明授权

US06912852B2 Method for engine condition control with turbocompressor controllable bypass 失效
标题翻译：用涡轮压缩机控制旁路进行发动机状态控制的方法
公开(公告)号：US06912852B2
公开(公告)日：2005-07-05
申请号：US10762590
申请日：2004-01-22
申请人： Paul Gottemoller , Ramesh B. Poola , David Corba , John R. Zagone
发明人： Paul Gottemoller , Ramesh B. Poola , David Corba , John R. Zagone
IPC分类号： F02B37/16 , F02B37/20 , F02B33/44
CPC分类号： F02B37/20 , F02B37/16 , Y02T10/144
摘要： A system for a turbocharged internal combustion engine includes an engine having a charge inlet connected to the compressor outlet and an exhaust outlet connected to the turbine inlet for driving the turbocharger with hot exhaust gas and supplying compressed air to the engine for combustion. A bypass duct connects the compressor outlet to the turbine inlet for diverting a portion of the compressed air around the engine to the turbine inlet or exhaust. A control device selectively controls the diversion of air. An operating method for the system involves controlling peak cylinder firing pressure and/or maximum turbine inlet temperature, optionally with exhaust NOx and smoke in order to limit these variables to acceptable limits with a minimum of operational limitations.
摘要翻译：涡轮增压内燃机的系统包括具有连接到压缩机出口的进料入口和连接到涡轮机入口的排气出口的发动机，用于利用热排气来驱动涡轮增压器，并向发动机供应压缩空气用于燃烧。旁通管道将压缩机出口连接到涡轮机入口，用于将发动机周围的一部分压缩空气转向涡轮机入口或排气口。控制装置选择性地控制空气的分流。该系统的操作方法包括控制峰值气缸点火压力和/或最大涡轮机入口温度，可选地具有排气NOx和烟雾，以便以最小的操作限制将这些变量限制在可接受的极限。

2. 发明授权

US06712035B2 Diesel injection igniter and method 有权
标题翻译：柴油喷射点火器及方法
公开(公告)号：US06712035B2
公开(公告)日：2004-03-30
申请号：US10106745
申请日：2002-03-26
申请人： Paul Gottemoller , Richard Wayne Tupek , Michael Barry Goetzke , Jerry Van Polen , David Corba , Wojciech T. Pierga , Donald E. Meyer , Richard J. Lill , Hassan Z. Hannon
发明人： Paul Gottemoller , Richard Wayne Tupek , Michael Barry Goetzke , Jerry Van Polen , David Corba , Wojciech T. Pierga , Donald E. Meyer , Richard J. Lill , Hassan Z. Hannon
IPC分类号： F02M5706
CPC分类号： F02M57/00 , F02B3/06 , F02B2275/14 , F02D41/20 , F02D2041/389 , F02M53/06 , F02M57/06 , F02P3/0407 , F02P13/00 , Y02T10/123
摘要： Ignition delay in a diesel engine is reduced or eliminated by a fuel injector or igniter nozzle which includes energy supplying fuel conditioning means at the point of fuel injection into a cylinder. A preferred embodiment includes an electrically-conductive injection valve reciprocable in a conductive nozzle body and seatable on a valve seat to stop fuel flow through nozzle orifices. The injection valve is electrically insulated from the body except at its contact with the valve seat and is connected to an electrical charge, at least during opening of the valve. An electrical spark discharge is thus generated between the injection valve and the valve seat upon opening of the valve. Initially injected fuel passes through the arc and is conditioned by the spark energy to ignite almost immediately by compression ignition upon entering the engine cylinder and thus essentially eliminate diesel ignition delay.
摘要翻译：柴油发动机的点火延迟通过燃料喷射器或点火器喷嘴减少或消除，燃料喷射器或点火器喷嘴包括在燃料喷射到气缸中的点处的能量供应燃料调节装置。优选实施例包括可在导电喷嘴主体中往复运动并可位于阀座上的导电喷射阀，以阻止通过喷嘴孔的燃料流动。喷射阀与阀体电绝缘，除了与阀座接触之外，至少在阀门打开期间连接到电荷。因此，在打开阀门时，在喷射阀和阀座之间产生电火花放电。最初喷射的燃料通过电弧并被火花能量调节，以便在进入发动机气缸时几乎立即点燃，从而基本消除柴油点火延迟。

3. 发明授权

US06857418B2 Fuel injection timing compensation based on engine load 有权
标题翻译：基于发动机负载的燃油喷射定时补偿
公开(公告)号：US06857418B2
公开(公告)日：2005-02-22
申请号：US10271235
申请日：2002-10-15
申请人： David Corba
发明人： David Corba
IPC分类号： F02D41/04 , F02D41/10 , F02D41/38 , F02D41/40 , F02M51/00
CPC分类号： F02D41/401 , F02D41/042 , F02D41/107 , Y02T10/44
摘要： An apparatus for and method of providing improved engine performance during a change in engine load conditions reduces or eliminates engine stumbling or hesitation and/or reduces emissions levels. When an engine load change is detected (201), a compensation factor for fuel injection timing is determined (205) and combined with a base timing for fuel injection, thereby altering fuel injector timing during the transition period.
摘要翻译：在发动机负载条件改变期间提供改进的发动机性能的装置和方法减少或消除发动机绊倒或犹豫和/或降低排放水平。当检测到发动机负载变化时（201），确定燃料喷射正时的补偿系数（205）并与燃料喷射的基准时刻组合，从而在过渡期间改变燃料喷射器定时。

4. 发明授权

US07152588B2 Intercooler bypass 有权
标题翻译：中冷器旁路
公开(公告)号：US07152588B2
公开(公告)日：2006-12-26
申请号：US10271236
申请日：2002-10-15
申请人： David Corba
发明人： David Corba
IPC分类号： F02B33/00 , F02B29/04
CPC分类号： F02B29/0418 , Y02T10/146
摘要： A method of bypassing an intercooler (105) for an engine (100) includes the step of detecting (703) an idle condition for an engine (100). based on engine speed and load, air is induced (707) to bypass an intercooler (105) for the engine (100) such that air is input to an intake manifold (107) of the engine (100) through an intercooler bypass (115) that excludes the intercooler (105). Improved engine performance on vehicle launch and reduced emissions result.
摘要翻译：一种绕过用于发动机（100）的中间冷却器（105）的方法包括检测（703）发动机（100）的空转状态的步骤。基于发动机速度和负载，空气被引导（707）绕过用于发动机（100）的中间冷却器（105），使得空气通过中间冷却器旁路（115）输入到发动机（100）的进气歧管（107）），其排除中间冷却器（105）。改善发动机性能，减少排放结果。

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