专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

161. 发明授权

US07802562B2 Engine boost control for multi-fuel engine 有权
标题翻译：多燃料发动机的发动机升压控制
公开(公告)号：US07802562B2
公开(公告)日：2010-09-28
申请号：US12184077
申请日：2008-07-31
申请人： Allan J. Lippa , Donald J. Lewis
发明人： Allan J. Lippa , Donald J. Lewis
IPC分类号： F02B47/04
CPC分类号： F02M37/0088 , F02D19/0655 , F02D19/0665 , F02D19/0684 , F02D19/081 , F02D41/0025 , F02D2200/0611 , F02D2200/0612 , F02M37/0064 , Y02T10/36
摘要： A fuel delivery system for an internal combustion engine and a method of operating the fuel delivery system is described. As one example, the method includes delivering a first fuel blend from a first fuel tank to the engine; delivering a second fuel blend from a second fuel tank to the engine, the proportion of said second fuel blend delivered to the engine to said first fuel blend delivered to the engine being related to the desired engine output; transferring said first fuel blend from said first fuel tank to said second fuel tank to prevent an amount of said first fuel blend and said second fuel blend in said second fuel tank from falling below a predetermined level; and boosting air delivered to the engine, the amount of boosting being related to latent heat of vaporization of said second fuel blend delivered to the engine.
摘要翻译：描述了用于内燃机的燃料输送系统和操作燃料输送系统的方法。作为一个示例，该方法包括将第一燃料混合物从第一燃料箱输送到发动机; 将第二燃料混合物从第二燃料箱输送到发动机，将输送到发动机的所述第二燃料混合物的比例输送到所述发动机的所述第一燃料混合物与期望的发动机输出相关; 将所述第一燃料混合物从所述第一燃料箱转移到所述第二燃料箱，以防止所述第二燃料箱中的所述第一燃料混合物和所述第二燃料混合物的量落在预定水平以下; 并且增压输送到发动机的空气，所述增压量与所述第二燃料混合物的蒸发潜热相关联，所述第二燃料混合物被输送到发动机。

162. 发明申请

US20100211299A1 ELECTROMECHANICAL VALVE TIMING DURING A START 有权
标题翻译：起动时的机电阀时序
公开(公告)号：US20100211299A1
公开(公告)日：2010-08-19
申请号：US12767587
申请日：2010-04-26
申请人： Donald J. Lewis , John D. Russell
发明人： Donald J. Lewis , John D. Russell
IPC分类号： F02D41/06 , F02P5/04
CPC分类号： F01L13/0005 , F01L1/38 , F01L9/04 , F01L2800/01 , F02D13/0207 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D41/042 , F02D41/062 , F02D2013/0292 , F02D2200/703 , F02N11/0814 , F02N19/004 , F02P5/1506 , Y02T10/18
摘要： A method for starting an internal combustion engine with electrically actuated valves, the method comprising during at least a run-up in engine speed of engine starting, adjusting intake valve timing of an electrically actuated valve of a cylinder to provide a desired air amount in said cylinder, based on at least an operating condition of said engine.
摘要翻译：一种用于启动具有电致动阀的内燃机的方法，所述方法包括在发动机起动的发动机转速至少起动的过程中，调节气缸的电致动阀的进气门正时，以在所述气动阀中提供期望的空气量基于所述发动机的至少一个操作状态。

163. 发明授权

US07765982B2 System and method for compensation of fuel injector limits 有权
公开(公告)号：US07765982B2
公开(公告)日：2010-08-03
申请号：US12552610
申请日：2009-09-02
申请人： Donald J. Lewis , John D. Russell
发明人： Donald J. Lewis , John D. Russell
IPC分类号： F02B7/02 , F02B7/00
CPC分类号： F02B37/00 , F01N11/002 , F01N11/007 , F02D13/0226 , F02D35/027 , F02D41/0007 , F02D41/0025 , F02D41/1454 , F02M43/00 , F02M69/044 , F02M69/045 , F02M69/046 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： A method for an engine with first and second injectors in a cylinder provides different fuel injection compensation upon reaching minimum pulsewidths of the first and second injectors. When the first injector reaches its minimum pulsewidth, the first injector is disabled. However, when the second injector reaches its minimum pulsewidth, the second injector is maintained active and injection from the first injector is decreased. In this way, sufficient injection from the second injector is maintained in either situation.

164. 发明授权

US07717071B2 Electromechanical valve timing during a start 有权
标题翻译：启动时机电气门正时
公开(公告)号：US07717071B2
公开(公告)日：2010-05-18
申请号：US12136366
申请日：2008-06-10
申请人： Donald J. Lewis , John D. Russell
发明人： Donald J. Lewis , John D. Russell
IPC分类号： F01L1/34 , F02N1/00
CPC分类号： F01L13/0005 , F01L1/38 , F01L9/04 , F01L2800/01 , F02D13/0207 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D41/042 , F02D41/062 , F02D2013/0292 , F02D2200/703 , F02N11/0814 , F02N19/004 , F02P5/1506 , Y02T10/18
摘要： A method for starting an internal combustion engine with electrically actuated valves, the method comprising during at least a run-up in engine speed of engine starting, adjusting intake valve timing of an electrically actuated valve of a cylinder to provide a desired air amount in said cylinder, based on at least an operating condition of said engine.
摘要翻译：一种用于启动具有电致动阀的内燃机的方法，所述方法包括在发动机起动的发动机转速至少起动的过程中，调节气缸的电致动阀的进气门正时，以在所述气动阀中提供期望的空气量基于所述发动机的至少一个操作状态。

165. 发明申请

US20100077730A1 METHOD TO REDUCE ENGINE EMISSIONS FOR AN ENGINE CAPABLE OF MULTI-STROKE OPERATION AND HAVING A CATALYST 有权
标题翻译：减少发动机排放量的方法，可以进行多层操作并具有催化剂
公开(公告)号：US20100077730A1
公开(公告)日：2010-04-01
申请号：US12629642
申请日：2009-12-02
申请人： Donald J. Lewis
发明人： Donald J. Lewis
IPC分类号： F02D43/00 , F01L1/34
CPC分类号： F02D13/06 , Y02T10/18
摘要： A method to control valves in a cylinder operating in a multi-stroke cylinder mode. Valves are controlled to improve engine emissions as operating conditions vary.
摘要翻译：一种控制在多冲程缸模式下工作的气缸中的阀的方法。控制阀门以改善发动机排放，因为运行条件不同。

166. 发明申请

US20090320790A1 System and Method for Compensation of Fuel Injector Limits 有权
标题翻译：燃油喷射器限制补偿系统和方法
公开(公告)号：US20090320790A1
公开(公告)日：2009-12-31
申请号：US12552610
申请日：2009-09-02
申请人： Donald J. Lewis , John D. Russell
发明人： Donald J. Lewis , John D. Russell
IPC分类号： F02B3/00 , F02D41/30 , F02D41/04
CPC分类号： F02B37/00 , F01N11/002 , F01N11/007 , F02D13/0226 , F02D35/027 , F02D41/0007 , F02D41/0025 , F02D41/1454 , F02M43/00 , F02M69/044 , F02M69/045 , F02M69/046 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： A method for an engine configured to deliver an actively varying relative ratio of a first and second fuel via a delivery system having a first and second injector for a cylinder of the engine, where the first fuel has a lesser relative amount of alcohol, the method comprising of varying an amount of injection from the first and second injector with operating conditions, when said variation causes said first injector to approach a first minimum opening condition, increasing injection of said second injector and disabling said first injector, and when said variation causes said second injector to approach a second minimum opening condition, avoiding further reduction of said second injector and decreasing injection of said first injector.
摘要翻译：一种用于发动机的方法，其配置成经由具有用于发动机气缸的第一和第二喷射器的输送系统传递第一和第二燃料的主动变化的相对比例，其中第一燃料具有较小的相对量的醇，该方法包括当所述变化使所述第一喷射器接近第一最小打开状态时改变来自所述第一和第二喷射器的喷射量，当所述变化使所述第一喷射器接近第一最小打开状态时，增加所述第二喷射器的喷射并禁用所述第一喷射器，第二喷射器接近第二最小打开状态，避免进一步减小所述第二喷射器并减少所述第一喷射器的喷射。

167. 发明申请

US20090078221A1 ADJUSTING BALLISTIC VALVE TIMING 有权
标题翻译：调整压力阀时间
公开(公告)号：US20090078221A1
公开(公告)日：2009-03-26
申请号：US12326817
申请日：2008-12-02
申请人： Vince Winstead , Donald J. Lewis
发明人： Vince Winstead , Donald J. Lewis
IPC分类号： F01L9/04 , F01L1/34
CPC分类号： F02D13/0253 , F01L9/04 , F01L2009/0426 , F01L2009/0436 , F01L2009/0486 , F02D13/06 , F02D41/0002 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： A method to adjust timing of an electrically actuated valve, said electrically actuated valve operating in a cylinder of an internal combustion engine, the method comprising during a cycle of said cylinder, opening said electrically actuated valve at a first valve opening position without activating a valve opening coil, and closing the valve at a first closing position; and during a second subsequent cycle of said cylinder, opening said electrically actuated valve at a second opening position that is varied based on the crankshaft angle at which said first closing occurs, where the second opening position is increased as said the crankshaft angle at which the first closing occurs increases.
摘要翻译：一种调节电致动阀的定时的方法，所述电致动阀在内燃机的气缸中工作，所述方法包括在所述气缸的循环期间，将所述电致动阀打开在第一阀打开位置，而不致动阀并且在第一关闭位置关闭所述阀; 并且在所述气缸的第二个后续循环期间，在第二打开位置处打开所述电致动阀，所述第二打开位置基于发生所述第一关闭的曲轴角度而变化，其中所述第二打开位置随着所述曲轴角度的增加而增大，首次关闭发生增加。

168. 发明授权

US07426918B2 Engine having multiple injector locations 有权
标题翻译：发动机有多个喷油器位置
公开(公告)号：US07426918B2
公开(公告)日：2008-09-23
申请号：US11385224
申请日：2006-03-20
申请人： Diana Brehob , Donald J. Lewis , Graham Hoare
发明人： Diana Brehob , Donald J. Lewis , Graham Hoare
IPC分类号： F02B7/00 , F02D7/00
CPC分类号： F02M69/046 , F02B17/005 , F02D17/02 , F02D19/061 , F02D19/0631 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D19/12 , F02D41/047 , F02D41/3094 , F02D41/3845 , Y02T10/36
摘要： A method for controlling a first and second injector of an engine, the first injector located in a first cylinder of the engine and the second injector located upstream of, and configured to inject fuel into, the first and a second cylinder of the engine, the method comprising of decreasing total injection from the first and second injectors when decreasing injection from the second injector, and increasing total injection from the first and second injectors when increasing injection of the second injector.
摘要翻译：一种用于控制发动机的第一和第二喷射器的方法，位于发动机的第一气缸中的第一喷射器和位于发动机的第一和第二气缸的上游并被配置为将燃料喷射到发动机的第一和第二气缸中的第二喷射器，方法包括当减少来自第二喷射器的喷射时减少来自第一和第二喷射器的总喷射，以及当增加喷射第二喷射器时增加来自第一和第二喷射器的总喷射。

169. 发明授权

US07412966B2 Engine output control system and method 有权
标题翻译：发动机输出控制系统及方法
公开(公告)号：US07412966B2
公开(公告)日：2008-08-19
申请号：US11291811
申请日：2005-11-30
申请人： Donald J. Lewis , Allan J. Lippa , John D. Russell
发明人： Donald J. Lewis , Allan J. Lippa , John D. Russell
IPC分类号： F02D41/30 , F02M43/00 , F02B15/00
CPC分类号： F02D41/064 , F02D19/061 , F02D19/0689 , F02D19/0692 , F02D19/084 , F02D19/088 , F02D41/0025 , F02M25/0228 , F02M25/10 , Y02T10/22 , Y02T10/36
摘要： A system for an engine, comprising of a cylinder located in the engine; a first injector for injecting a first fuel into said cylinder; a second injector for injecting a second fuel into said cylinder; and a controller configured to vary an amount of said first and second fuel injection during engine operation based on operating conditions, where amounts of variation of said first and second fuels are set to maintain desired engine output and provide a substantially stoichiometric mixture.
摘要翻译：一种用于发动机的系统，包括位于发动机中的气缸; 用于将第一燃料喷射到所述气缸中的第一喷射器; 用于将第二燃料喷射到所述气缸中的第二喷射器; 以及控制器，其被配置为基于操作条件来改变发动机操作期间的所述第一和第二燃料喷射的量，其中所述第一和第二燃料的变化量被设置为保持期望的发动机输出并提供基本上化学计量的混合物。

170. 发明授权

US07406947B2 System and method for tip-in knock compensation 有权
标题翻译：尖端敲击补偿的系统和方法
公开(公告)号：US07406947B2
公开(公告)日：2008-08-05
申请号：US11291289
申请日：2005-11-30
申请人： Donald J. Lewis , John D. Russell
发明人： Donald J. Lewis , John D. Russell
IPC分类号： F02M51/00 , F02B43/00
CPC分类号： F02B63/02 , F02B31/085 , F02B37/00 , F02B47/00 , F02B2075/125 , F02B2275/16 , F02D13/0219 , F02D19/061 , F02D19/0636 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D19/084 , F02D35/027 , F02D41/0025 , F02D41/10 , F02M25/0227 , F02M25/0228 , F02M25/14 , F02M37/0064 , F02M43/00 , F02M2700/4321 , Y02T10/123 , Y02T10/18 , Y02T10/36
摘要： A method of controlling an engine, the method comprising of providing fuel having a blend to a cylinder of the engine, actively varying said fuel blend in response to at least an operating condition, and where during a transient operating condition, said blend is adjusted to increase a heat capacity of said fuel to reduce a tendency for knock.
摘要翻译：一种控制发动机的方法，所述方法包括提供具有与所述发动机的气缸的共混物的燃料，以响应于至少一个操作条件主动地改变所述燃料共混物，并且其中在瞬态操作条件期间将所述共混物调节至增加所述燃料的热容量以减少敲击的倾向。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式