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41. 发明授权

US4085716A Internal combustion engine with air-fuel ratio control device 失效
标题翻译：内燃机配有空燃比控制装置
公开(公告)号：US4085716A
公开(公告)日：1978-04-25
申请号：US666671
申请日：1976-03-15
申请人： Hidehiro Minami
发明人： Hidehiro Minami
IPC分类号： F02D35/00 , F02D41/14 , F02M7/24 , F02M7/00 , F02B33/00
CPC分类号： F02D41/1484 , F02D35/00 , F02D35/0061 , F02M7/24
摘要： The air-to-fuel ratio of the air-fuel mixture supplied into the combustion chambers of an internal combustion engine can be changed continuously and smoothly to control the air-to-fuel ratio at a required value utilizing a feedback technique is response to the composition of the exhaust gases although a solenoid actuated valve for regulating the fuel amount to prepare the air-fuel mixture is operated in an on and off manner.
摘要翻译：供给到内燃机的燃烧室的空气燃料混合物的空燃比可以连续且平稳地变化，以利用反馈技术将空燃比控制在所需值，对虽然用于调节燃料量以制备空气 - 燃料混合物的电磁致动阀，但是以开/关方式操作废气的组成。

42. 发明授权

US4084560A Engine air-to-fuel ratio control system 失效
标题翻译：发动机空燃比控制系统
公开(公告)号：US4084560A
公开(公告)日：1978-04-18
申请号：US606587
申请日：1975-08-21
申请人： Tadashi Hattori , Toshiharu Iwata , Takamichi Nakase
发明人： Tadashi Hattori , Toshiharu Iwata , Takamichi Nakase
IPC分类号： F02D41/14 , F02M23/04
CPC分类号： F02D41/1484 , F02D41/1482 , F02M23/04 , Y02T10/146
摘要： A system for controlling an air-to-fuel ratio of a gas mixture supplied to a vehicle engine to a correct valve is disclosed. In response to an output signal from a discriminator circuit which receives as inputs thereto a signal from an air-to-fuel ratio detector mounted in an exhaust pipe and simultaneously in response to a signal from an aperture detector which detects the aperture of a control valve mounted in an adjusting air path provided parallel to a carburetor, a pulse motor for adjusting the aperture of the control valve provided in said air path is driven to obtain a correct air-to-fuel ratio.
摘要翻译：公开了一种用于将提供给车辆发动机的气体混合物的空气燃料比控制到正确的阀的系统。响应于来自鉴别器电路的输出信号，该鉴频器电路接收来自安装在排气管中的空气 - 燃料比检测器的信号作为输入，同时响应来自检测控制阀的孔径的孔径检测器的信号安装在与化油器平行设置的调节空气路径中，驱动用于调节设置在所述空气路径中的控制阀的孔径的脉冲电机以获得正确的空气燃料比。

43. 发明授权

US4079714A Air-fuel mixture supply device of internal combustion engine 失效
标题翻译：内燃机空燃混合供料装置
公开(公告)号：US4079714A
公开(公告)日：1978-03-21
申请号：US672047
申请日：1976-03-30
申请人： Masaaki Saito
发明人： Masaaki Saito
IPC分类号： F02D41/14 , F02M27/08 , F02M11/00 , F02D33/00 , F02M7/00
CPC分类号： F02M27/08 , F02D41/1484 , Y10S261/48
摘要： The fuel passing through the main discharge nozzle of a carburetor is positively vibrated or be caused to pulsate to supply well atomized fuel into the air-fuel mixture induction passage of the carburetor in order to improve the combustion condition within the combustion chambers of an internal combustion engine.
摘要翻译：通过化油器的主排放喷嘴的燃料正向振动或者被脉动以便向化油器的空气 - 燃料混合物进气通道提供良好的雾化燃料，以便改善内燃燃烧室内的燃烧状态发动机。

44. 发明专利

JP2006177297A Air-fuel ratio feedback controller for engine 审中-公开
标题翻译：发动机空燃比反馈控制器
公开(公告)号：JP2006177297A
公开(公告)日：2006-07-06
申请号：JP2004373362
申请日：2004-12-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： URAKI MAMORU , YAMAZAKI RYUTARO , HAYASHI TATSUO , KONO TOMOYA , ABE TAKASHI
IPC分类号： F02D41/14 , F02D41/34 , F02D45/00
CPC分类号： F02D41/1456 , F02D41/1479 , F02D41/1484 , F02D41/1489 , F02D2041/2048
摘要： PROBLEM TO BE SOLVED: To prevent over rich and over lean conditions of air-fuel mixture in air-fuel ratio feedback control.
SOLUTION: An air-fuel ratio setting part 50 sets a target air-fuel ratio KCMD in accordance with a condition of an engine. An air-fuel ratio correction factor calculating part 51 calculates air-fuel ratio correction factor KAF for controlling an air-fuel ratio so that an air-fuel ratio KACT detected by an LAF sensor 15 is converged into the target air-fuel ratio KCMD. A lower limit value limiting part 52 limits so that the air-fuel ratio correction factor KAF is not reduced below a lower limit value. An upper limit value limiting part 53 limits so that the air-fuel ratio correction factor KAF does not exceed an upper limit value. A basic fuel injection time deciding part 54 calculates basic fuel injection time TIM. A fuel injection time calculating part 55 calculates fuel injection time TOUT based on various engine parameters such as the target air-fuel ratio KCMD, the air-fuel ratio correction factor KAF, the basic fuel injection time TIM, and so on.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止空燃比混合物在过剩浓度和超稀薄条件下的空燃比反馈控制。解决方案：空燃比设定部件50根据发动机的状况设定目标空燃比KCMD。空燃比校正系数计算部51计算用于控制空燃比的空燃比校正系数KAF，使得由LAF传感器15检测出的空燃比KACT会聚到目标空燃比KCMD。下限值限制部52被限制，使得空燃比校正系数KAF不降低到低于下限值。上限值限制部53限制为空燃比校正系数KAF不超过上限值。基本燃料喷射时间判定部54计算基本燃料喷射时刻TIM。燃料喷射时间计算部55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等各种发动机参数来计算燃料喷射时间TOUT。版权所有（C）2006，JPO＆NCIPI

45. 发明专利

JPS6123845A Air-fuel ratio controller 失效
标题翻译：空燃比控制器
公开(公告)号：JPS6123845A
公开(公告)日：1986-02-01
申请号：JP14199884
申请日：1984-07-09
申请人： Toyota Motor Corp
发明人： TORII MASANORI
IPC分类号： F02D41/04 , F02D41/00 , F02D41/06 , F02D41/14 , F02D41/32 , F02M37/08
CPC分类号： F02D41/1484
摘要： PURPOSE:To prevent an air-fuel ratio from turning to an overrich mixture as well as to aim at improvements in a rate of fuel consumption, by installing a valve opening time compensating device which reduces the fundamental valve opening time calculated by a fundamental valve opening time operational device according to each signal out of a group of driving state detectors. CONSTITUTION:When it is discriminated as a high temperature starting state by a high temperature starting state discriminating device E as well as starting completion by a starting completion discriminating device F, a timing device G outputs a fuel pressure up command signal to a fuel pressure regulator H for the specified period long. A valve opening time compensating device J, which reduces the fundamental valve opening time calculated by a fundamental valve opening time operational device D, for the duration the fuel pressure up command signal is outputted out of the timing device G, is installed. Thus, an air- fuel ratio is prevented from turning to an overrich mixture and, what is more, improvements in a rate of fuel consumption and drivability are well promotable.
摘要翻译：目的：为了防止空燃比转变为丰富的混合物，并且旨在提高燃料消耗率，通过安装一个开阀时间补偿装置，其减少由基本阀开度计算出的基本开阀时间根据一组驱动状态检测器中的每个信号的时间操作装置。构成：通过高温启动状态识别装置E将其识别为高温启动状态以及由起动完成识别装置F开始完成时，定时装置G向燃料压力调节器输出燃料加压指令信号 H指定期间长。安装在从定时装置G输出燃料加压指令信号的持续时间内将由基本开阀时间运算装置D计算的基本开阀时间减少的开阀时间补偿装置J。因此，防止空燃比转向过饱和混合物，而且燃料消耗率和驾驶性能的提高是可以推广的。

46. 发明专利

JPS5164137A Kikakinokunenhiseigyosochi 失效
公开(公告)号：JPS5164137A
公开(公告)日：1976-06-03
申请号：JP13754674
申请日：1974-11-29
申请人： Nissan Motor
发明人： MASAKI KENJI , AONO SHIGEO
IPC分类号： F02D41/14 , F02D41/16 , F02M7/133 , F02M7/24 , F02M23/04
CPC分类号： F02M23/04 , F02D41/1456 , F02D41/1474 , F02D41/1484 , F02M7/133 , F02M7/24 , Y02T10/146

47. 发明授权

US11859573B2 Communication interface between an emission control system and internal combustion engine 有权
公开(公告)号：US11859573B2
公开(公告)日：2024-01-02
申请号：US17454057
申请日：2021-11-08
申请人： Michael Manford Beckman
发明人： Michael Manford Beckman
IPC分类号： F02D41/00 , F02D41/14 , F02D41/28 , F01N3/025 , F02D41/02 , F02M25/12 , F02D19/06 , F02D41/26 , F02D41/20
CPC分类号： F02D41/02 , F02D19/0644 , F02D41/0025 , F02D41/0027 , F02D41/1454 , F02D41/1484 , F02M25/12 , F02D41/1486 , F02D41/266 , F02D2041/2075 , F02D2041/281 , Y02T10/30
摘要： An interface circuit assembly for use with an electronic control unit and oxygen sensor of an internal combustion engine. The assembly includes an input port coupled to receive a signal from the oxygen sensor and a processing unit coupled with the input port. The processing unit increases the signal to an output voltage as a function of hydrogen being provided to the internal combustion engine. An output port is coupled with the processing unit and provides the output voltage to the electronic control unit.

48. 发明申请

US20080098980A1 ENGINE SHUT-DOWN FOR ENGINE HAVING ADJUSTABLE VALVE TIMING 有权
标题翻译：具有可调节阀门时间的发动机的发动机关闭
公开(公告)号：US20080098980A1
公开(公告)日：2008-05-01
申请号：US11968313
申请日：2008-01-02
申请人： Donald Lewis
发明人： Donald Lewis
IPC分类号： F02D13/06
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 discontinuing combustion in a cylinder of an internal combustion engine having an intake manifold and an emission control device coupled downstream of thereof, where the cylinder has at least one valve, the method comprising during a shut-down and after a final combustion event in the cylinder, adjusting valve timing of the valve to reduce a flow of gasses from the engine to the emission control device.
摘要翻译：一种用于在内燃机的气缸中停止燃烧的方法，所述内燃机的气缸具有进气歧管和排放控制装置，所述进气歧管和排放控制装置连接在其下游，所述气缸具有至少一个阀，所述方法包括在关闭期间和在最终燃烧事件之后在气缸中，调节阀的正时，以减少气体从发动机到排放控制装置的流动。

49. 发明申请

US20060201458A1 Engine Shut-down for Engine Having Adjustable Valve Timing 有权
标题翻译：具有可调节阀门定时的发动机的发动机关闭
公开(公告)号：US20060201458A1
公开(公告)日：2006-09-14
申请号：US11379755
申请日：2006-04-21
申请人： Donald Lewis
发明人： Donald Lewis
IPC分类号： F01L9/04
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 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。

50. 发明授权

US07021289B2 Reducing engine emissions on an engine with electromechanical valves 有权
标题翻译：用机电阀减少发动机排放
公开(公告)号：US07021289B2
公开(公告)日：2006-04-04
申请号：US10805648
申请日：2004-03-19
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： 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。

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