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31. 发明授权

US07317984B2 Engine shut-down for engine having adjustable valve timing 有权
标题翻译：用于具有可调节气门正时的发动机的发动机停机
公开(公告)号：US07317984B2
公开(公告)日：2008-01-08
申请号：US11379755
申请日：2006-04-21
申请人： Donald J. Lewis
发明人： Donald J. Lewis
IPC分类号： G06F19/00 , F02B33/00
CPC分类号： F02D41/0002 , F01L1/14 , F01L1/146 , F01L13/0005 , F01L2009/0436 , F01L2800/03 , F02D13/0215 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D17/02 , F02D35/0023 , F02D37/02 , F02D41/042 , F02D41/047 , F02D41/1484 , F02D2041/001 , F02D2041/0095 , F02N99/004 , F02N99/006 , Y02T10/42
摘要： A method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle, comprising during conditions of an engine shut-down, maintaining at least one of the intake and exhaust valves in a closed position, and during conditions where said at least one valve is in said closed position operating with the other of the intake and exhaust valve open, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve to generate braking torque to slow the engine.
摘要翻译：一种用于在汽缸中至少具有引擎的活塞的进气门和排气门的方法，其包括在发动机关闭的条件期间，将所述进气门和排气门中的至少一个保持在关闭位置，以及在所述至少一个阀处于所述关闭位置并且进气门和排气门中的另一个打开的情况下，然后关闭所述进排气门中的另一个，然后打开所述进排气门中的另一个以产生制动扭矩减慢发动机。

32. 发明授权

US07165520B2 Reducing engine emission on an engine with electromechanical valves 有权
标题翻译：用机电阀减少发动机的发动机排放
公开(公告)号：US07165520B2
公开(公告)日：2007-01-23
申请号：US11339175
申请日：2006-01-23
申请人： Donald J. Lewis , John D. Russell , Vince Winstead
发明人： Donald J. Lewis , John D. Russell , Vince Winstead
IPC分类号： F01L1/34 , F02D13/04
CPC分类号： F02D41/0002 , F01L1/14 , F01L1/146 , F01L13/0005 , F01L2009/0436 , F01L2800/03 , F02D13/0215 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D17/02 , F02D35/0023 , F02D37/02 , F02D41/042 , F02D41/047 , F02D41/1484 , F02D2041/001 , F02D2041/0095 , F02N99/004 , F02N99/006 , Y02T10/42
摘要： A system and method to control engine valve timing to improve the start of an internal combustion engine. Electromechanical valves are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.
摘要翻译：一种控制发动机气门正时以改善内燃机启动的系统和方法。电动机械阀的控制方式是在内燃机启动期间减少碳氢化合物排放。

33. 发明申请

US20060150962A1 Air-fuel ratio feedback control apparatus for engines 审中-公开
标题翻译：发动机空燃比反馈控制装置
公开(公告)号：US20060150962A1
公开(公告)日：2006-07-13
申请号：US11315256
申请日：2005-12-23
申请人： Mamoru Uraki , Ryutaro Yamazaki , Tatsuo Hayashi , Tomoya Kono , Takeru Abe
发明人： Mamoru Uraki , Ryutaro Yamazaki , Tatsuo Hayashi , Tomoya Kono , Takeru Abe
IPC分类号： F02D41/14
CPC分类号： F02D41/1456 , F02D41/1479 , F02D41/1484 , F02D41/1489 , F02D2041/2048
摘要： An air-fuel ratio setting section sets a target air-fuel ratio KCMD according to the conditions of an engine. An air-fuel ratio correction coefficient calculating section calculates an air-fuel ratio correction coefficient KAF for controlling the air-fuel ratio wherein a detected air-fuel ratio KACT detected by a LAF sensor is converged to the target air-fuel ratio KCMD. A lower limit section constrains the air-fuel ratio correction coefficient KAF so as not to underrun the lower limit value. An upper limit section constrains the air-fuel ratio correction coefficient KAF so as not to exceed the upper limit value. A basic fuel injection time determining section calculates a basic fuel injection time TIM. A fuel injection time calculating section calculates a fuel injection time TOUT based on the target air-fuel ratio KCMD, the air-fuel ratio correction coefficient KAF, the basic fuel injection time TIM or the like, and various engine parameters.
摘要翻译：空燃比设定部根据发动机的条件设定目标空燃比KCMD。空燃比校正系数计算部分计算用于控制由LAF传感器检测到的检测空燃比KACT会聚到目标空燃比KCMD的空燃比的空燃比校正系数KAF。下限部限制空燃比修正系数KAF，以便不低于下限值。上限部分将空燃比校正系数KAF限制为不超过上限值。基本燃料喷射时间确定部计算基本燃料喷射时间TIM。燃料喷射时间计算部分基于目标空燃比KCMD，空燃比校正系数KAF，基本燃料喷射时间TIM等以及各种发动机参数来计算燃料喷射时间TOUT。

34. 发明授权

US07047126B2 Engine shut-down for engine having adjustable valve timing 有权
标题翻译：用于具有可调节气门正时的发动机的发动机停机
公开(公告)号：US07047126B2
公开(公告)日：2006-05-16
申请号：US11079968
申请日：2005-03-14
申请人： Donald J. Lewis
发明人： Donald J. Lewis
IPC分类号： B60T7/12
CPC分类号： F02D41/0002 , F01L1/14 , F01L1/146 , F01L13/0005 , F01L2009/0436 , F01L2800/03 , F02D13/0215 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D17/02 , F02D35/0023 , F02D37/02 , F02D41/042 , F02D41/047 , F02D41/1484 , F02D2041/001 , F02D2041/0095 , F02N99/004 , F02N99/006 , Y02T10/42
摘要： A method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle, comprising during conditions of an engine shut-down, maintaining at least one of the intake and exhaust valves in a closed position, and during conditions where said at least one valve is in said closed position operating with the other of the intake and exhaust valve open, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve to generate braking torque to slow the engine.
摘要翻译：一种用于在汽缸中至少具有引擎的活塞的进气门和排气门的方法，其包括在发动机关闭的条件期间，将所述进气门和排气门中的至少一个保持在关闭位置，以及在所述至少一个阀处于所述关闭位置并且进气门和排气门中的另一个打开的情况下，然后关闭所述进排气门中的另一个，然后打开所述进排气门中的另一个以产生制动扭矩减慢发动机。

35. 发明申请

US20050279323A1 Internal combustion engine shut-down for engine having adjustable valves 有权
标题翻译：用于具有可调节阀的发动机的内燃机关闭
公开(公告)号：US20050279323A1
公开(公告)日：2005-12-22
申请号：US11149942
申请日：2005-06-10
申请人： Donald Lewis , Dennis Reed , Nate Trask
发明人： Donald Lewis , Dennis Reed , Nate Trask
IPC分类号： F01L9/04 , F01L13/00 , F02D13/02 , F02D13/04 , F02D13/06 , F02D41/04 , F02N99/00 , F02N17/00
CPC分类号： F01L13/0005 , F01L1/14 , F01L1/146 , F01L2009/0436 , F01L2800/03 , F02D13/0215 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D13/08 , F02D17/02 , F02D35/0023 , F02D37/02 , F02D41/0002 , F02D41/042 , F02D41/1484 , F02D2041/001 , F02D2041/0095 , F02N99/004 , F02N99/006 , Y02T10/42
摘要： A method for operating an engine in a vehicle, the engine having at least a cylinder, is described. The method comprises decreasing rotational speed of the engine; and when said engine speed falls in a specified region, adjusting a valve timing of the cylinder to generate one of expansion or compression braking torque to stop rotation of said engine in a desired range.
摘要翻译：描述了一种用于操作车辆中的发动机的方法，具有至少一个气缸的发动机。该方法包括降低发动机的转速; 并且当所述发动机转速落在指定区域时，调整所述气缸的气门正时以产生膨胀或压缩制动转矩中的一个，以将所述发动机的转动停止在期望的范围内。

36. 发明申请

US20050205064A1 REDUCING ENGINE EMISSIONS ON AN ENGINE WITH ELECTROMECHANICAL VALVES 有权
标题翻译：减少发动机与机电阀的发动机排放
公开(公告)号：US20050205064A1
公开(公告)日：2005-09-22
申请号：US10805648
申请日：2004-03-19
申请人： Donald Lewis , John Russell , Vince Winstead
发明人： Donald Lewis , John Russell , Vince Winstead
IPC分类号： F02P5/15 , F01L9/04 , F01L13/00 , F02D13/02 , F02D13/04 , F02D13/06 , F02D17/02 , F02D35/00 , F02D37/02 , F02D41/00 , F02D41/04 , F02D41/14 , F02D43/00 , F02D45/00 , F02N99/00 , F02M1/00
CPC分类号： F02D41/0002 , F01L1/14 , F01L1/146 , F01L13/0005 , F01L2009/0436 , F01L2800/03 , F02D13/0215 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02D13/06 , F02D17/02 , F02D35/0023 , F02D37/02 , F02D41/042 , F02D41/047 , F02D41/1484 , F02D2041/001 , F02D2041/0095 , F02N99/004 , F02N99/006 , Y02T10/42
摘要： A system and method to control engine valve timing to improve the start of an internal combustion engine. Electromechanical valves are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.
摘要翻译：一种控制发动机气门正时以改善内燃机启动的系统和方法。电动机械阀的控制方式是在内燃机启动期间减少碳氢化合物排放。

37. 发明授权

US4463724A Method for controlling the air-fuel ratio in a carburetor of an internal combustion engine 失效
标题翻译：用于控制内燃机的化油器中的空燃比的方法
公开(公告)号：US4463724A
公开(公告)日：1984-08-07
申请号：US366989
申请日：1982-04-09
申请人： Kastuyoshi Fukaya , Akira Tokuda , Hitoshi Hirano
发明人： Kastuyoshi Fukaya , Akira Tokuda , Hitoshi Hirano
IPC分类号： F02D33/00 , F02D41/14 , F02M7/24 , F02M7/20
CPC分类号： F02D33/00 , F02D41/1484 , F02M7/24
摘要： A method for controlling the air-fuel ratio in a carburetor which prevents fuel from flowing into an air bleed passage at nearly fully closed position of the tapered needle valve fitted with the air bleed passage by controlling the step motor connected to the needle valve so as to maintain the minimum amount of bleed air at a constant level. In another aspect, at nearly fully closed position of the needle valve, this invention is effective to prevent fuel from flowing into the air bleed passage by continously driving the step motor in a direction of its fully closed position to axially vibrate the needle valve so that the minimum amount of bleed air may be maintained at a constant level. In a further aspect, at nearly fully closed position of the needle valve, this invention is effective to determine the relation between the amount of stroke of the needle valve and the amount of bleed air to flat characteristics by continuously driving the step motor in a direction of the fully closed position of the needle valve so that the minimum amount of bleed air may be maintained at such a level that the fuel is prevented from flowing into the air bleed passage.
摘要翻译：一种用于控制化油器中的空燃比的方法，其通过控制连接到针阀的步进电机来防止燃料流入装配有排气通道的锥形针阀的几乎完全关闭位置的排气通道，从而以将最小量的排气保持在恒定的水平。在另一方面，在针阀的几乎完全关闭的位置，本发明通过在其完全关闭位置的方向上连续驱动步进马达来轴向地振动针阀，从而有效地防止燃料流入排气通道，使得可以将最小量的排出气体保持在恒定水平。在另一方面，在针阀的几乎完全关闭位置，本发明通过将步进电动机沿方向连续驱动来确定针阀的行程量与排气量与平坦特性之间的关系是有效的的针阀的完全关闭位置，使得最小量的排气可以保持在防止燃料流入排气通道的水平。

38. 发明授权

US4364357A Air-fuel ratio control system 失效
标题翻译：空燃比控制系统
公开(公告)号：US4364357A
公开(公告)日：1982-12-21
申请号：US199041
申请日：1980-10-20
申请人： Tsutomu Matsuoka
发明人： Tsutomu Matsuoka
IPC分类号： F02D41/14 , F02M7/24 , F02M23/04
CPC分类号： F02D41/1484
摘要： An air-fuel ratio control system for an internal combustion engine including an automobile carburetor having a fuel passage for forming a combustible air-fuel mixture by mixing fuel fed through the fuel passage with air drawn from the atmosphere, comprises a catalytic converter for substantially purifying exhaust gases emitted from the engine, a composition sensor for sensing the concentration of a component of the exhaust gases as a function of the air-fuel mixing ratio of the combustible mixture burned in the engine, a first air bleed passage leading from the atmosphere to the fuel passage, a first actuator for controlling the flow of air through the first air bleed passage, an air-fuel ratio control for controlling the duty ratio of the first actuator in dependence on the output signal fed thereto from the composition sensor, a second air bleed passage leading from the atmosphere to the fuel passage, a second actuator for controlling the flow of air through the second air bleed passage, and an air bleed control for controlling the second actuator to permit the flow of the air to the fuel passage through the second air bleed passage together with the air flowing through the first air bleed passage only when the duty ratio of the first actuator attains a predetermined value.
摘要翻译：一种用于内燃机的空燃比控制系统，其包括具有燃料通道的汽车化油器，所述燃料通道用于通过将通过燃料通道供给的燃料与从大气吸入的空气混合形成可燃空气燃料混合物，所述燃料通道包括用于基本上净化的催化转化器从发动机排出的废气，用于感测排气的组分浓度的组成传感器，其作为在发动机中燃烧的可燃混合物的空气 - 燃料混合比的函数，从大气引导的第一排气通道燃料通道，用于控制通过第一排气通道的空气流动的第一致动器，用于根据从组合传感器馈送到其的输出信号来控制第一致动器的占空比的空燃比控制，第二从大气引导到燃料通道的排气通道，用于控制通过第二排气通道的空气流的第二致动器年龄和排气控制装置，用于控制第二致动器以允许空气通过第二排气通道的燃料通道与仅流过第一排气通道的空气一起流动，只有当第一致动器的占空比达到预定值。

39. 发明授权

US4119074A Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine 失效
标题翻译：用于控制施加到内燃机的空气 - 燃料混合物的空气与燃料的比率的装置
公开(公告)号：US4119074A
公开(公告)日：1978-10-10
申请号：US635719
申请日：1975-11-26
申请人： Kenji Masaki , Shigeo Aono
发明人： Kenji Masaki , Shigeo Aono
IPC分类号： F02D41/14 , F02D41/16 , F02M7/133 , F02M7/24 , F02M23/04
CPC分类号： F02M23/04 , F02D41/1474 , F02D41/1484 , F02M7/133 , F02M7/24 , F02D41/1456 , Y02T10/146
摘要： Besides passages to conduct air into a carburetor, further air or fuel passages, communicated directly with an engine intake manifold, provide improved response to transient engine operating conditions. The delivery rate of air or fuel is controlled by an electromagnetic valve in accordance with an exhaust signal that is processed in an electronic controller with a differentiating circuit.
摘要翻译：除了将空气进入化油器的通道外，与发动机进气歧管直接连通的进一步的空气或燃料通道提供对瞬态发动机操作条件的改进的响应。空气或燃料的输送速率由电磁阀根据在具有微分电路的电子控制器中处理的排气信号来控制。

40. 发明授权

US4109626A Fuel supply control system with feedback fuel pipe for internal combustion engine 失效
标题翻译：燃油供应控制系统，内燃机反馈燃油管
公开(公告)号：US4109626A
公开(公告)日：1978-08-29
申请号：US678926
申请日：1976-04-21
申请人： Shigeo Aono , Makoto Anzai
发明人： Shigeo Aono , Makoto Anzai
IPC分类号： F02D41/34 , F02D35/00 , F02D41/14 , F02D41/32 , F02M7/00 , F02M7/11 , F02M39/00 , F02D1/06
CPC分类号： F02D41/1484 , F02D35/0069 , F02M7/11 , Y10S261/74
摘要： A feedback fuel pipe is provided, between a fuel reservoir and a portion of a main fuel pipe communicating with a discharging nozzle, for controlling the amount of fuel fed back to the fuel reservoir, which control is actually performed by valve means which is provided in the feedback fuel pipe and responsive to a signal representing at least one engine operating condition.
摘要翻译：在燃料储存器和与排出喷嘴连通的主燃料管的一部分之间设置反馈燃料管，用于控制反馈到燃料箱的燃料量，该控制实际上由阀装置所述反馈燃料管并且响应于表示至少一个发动机操作状态的信号。

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