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51. 发明授权

US4119065A Internal combustion engine having an auxiliary combustion chamber and a method of control of combustion in said internal combustion engine 失效
标题翻译：具有辅助燃烧室的内燃机和所述内燃机中的燃烧控制方法
公开(公告)号：US4119065A
公开(公告)日：1978-10-10
申请号：US743708
申请日：1976-11-22
申请人： Masaaki Noguchi , Yukiyasu Tanaka , Katuhiko Motosugi
发明人： Masaaki Noguchi , Yukiyasu Tanaka , Katuhiko Motosugi
IPC分类号： F02P13/00 , F02B19/10 , F02B19/12 , F02B19/16
CPC分类号： F02B19/1066 , F02B19/12 , Y02T10/125
摘要： An internal combustion engine having an auxiliary combustion chamber connected to a main combustion chamber via multiple connecting holes is disclosed. The auxiliary combustion chamber has a drum shape. A first one of the connecting holes opens into the auxiliary combustion chamber in a direction tangential to the cylindrical circumferential wall of the drum shaped auxiliary combustion chamber for creating a swirl in the auxiliary combustion chamber at the compression stroke. An open end of the first hole on the main combustion chamber side is directed to the intake valve for scavenging the auxiliary combustion chamber at the intake stroke.
摘要翻译：公开了一种具有经由多个连接孔连接到主燃烧室的辅助燃烧室的内燃机。辅助燃烧室具有鼓形状。连接孔中的第一个在与鼓形辅助燃烧室的圆筒形周壁相切的方向上通向辅助燃烧室，用于在压缩行程中在辅助燃烧室中产生涡流。主燃烧室侧的第一孔的开放端被引导到进气门，用于在进气冲程中清除辅助燃烧室。

52. 发明授权

US4106448A Internal combustion engine and method of operation 失效
标题翻译：内燃机及其运行方式
公开(公告)号：US4106448A
公开(公告)日：1978-08-15
申请号：US657201
申请日：1976-02-11
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
IPC分类号： F02B1/06 , F02B19/10 , F02D37/02 , F02D41/24 , F02P5/15 , F02M7/00 , F02B19/16 , F02P5/04
CPC分类号： F02B1/06 , F02B19/10 , F02B19/1066 , F02D37/02 , F02D41/24 , F02P5/15 , Y02T10/125 , Y02T10/46
摘要： All of combustion chambers receive a lean air-fuel charge at low and medium engine power demands. As the engine power demand increases, a rich air-fuel charge is supplied to one or a suitable number of the combustion chambers with countermeasures being provided to suppress the formation of nitrogen oxides, such as, an exhaust gas recirculation (EGR) and the torch effect of a torch ignition system, the remaining combustion chambers, if any, receiving a lean air-fuel charge.Exhaust gases from all of the combustion chambers are converged to oxidize hydrocarbons and carbon monoxide formed by the combustion of the rich air-fuel charge when the combustion chambers respectively receive rich and lean air-fuel charges.
摘要翻译：所有燃烧室在低和中等发动机功率需求下都能接收稀薄的空气燃料。随着发动机功率需求的增加，向一个或适当数量的燃烧室供应浓气体燃料，其中提供了对抗措施以抑制氮氧化物的形成，例如废气再循环（EGR）和火炬火炬点火系统的效果，剩余的燃烧室（如果有的话）接收稀薄的空气燃料装料。

53. 发明授权

US4085713A Torch ignition internal combustion engine 失效
标题翻译：火炬点火内燃机
公开(公告)号：US4085713A
公开(公告)日：1978-04-25
申请号：US701863
申请日：1976-07-01
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
IPC分类号： F02B19/10 , F02B23/00
CPC分类号： F02B19/1066 , Y02T10/125
摘要： A torch ignition internal combustion engine has a main combustion chamber for the combustion of a lean air-fuel mixture and an auxiliary combustion chamber for the combustion of a rich air-fuel mixture. The auxiliary combustion chamber has a suction and a discharge apertures open to the main combustion chamber. The suction aperture is located near to a valve seat for an intake valve so that the auxiliary combustion chamber is communicated with an intake port through the suction aperture and a part of the main combustion chamber when the intake valve is opened. The intake port is connected at its upstream end to an air intake pipe. A fuel injection nozzle extends into the intake port and is positioned such that a straight line between a fuel discharge orifice of the nozzle and a point of the valve seat nearest to the suction aperture is included in the jet of fuel discharged from the nozzle, so that a substantial part of the fuel injection from the nozzle during an intake stroke is directed toward the suction aperture of the auxiliary combustion chamber to thereby facilitate introduction of the rich air-fuel mixture thereinto. The fuel is discharged from the nozzle continuously throughout all of the strokes of each cycle of engine operation, so that the fuel discharged during the strokes except the intake stroke is retained and properly vaporized within the intake port and mixed with air to produce an air-fuel mixture which is introduced into the main combustion chamber together with fresh air from the air intake pipe forming a lean air-fuel mixture when the intake valve is opened, whereby an improved stratified charge is provided.
摘要翻译：火炬点火式内燃机具有用于稀燃空气燃料混合物的燃烧的主燃烧室和用于燃烧富空燃混合物的辅助燃烧室。辅助燃烧室具有通向主燃烧室的抽吸和排放孔。吸入孔位于靠近用于进气阀的阀座附近，使得辅助燃烧室在进气门打开时通过吸入孔和主燃烧室的一部分与进气口连通。进气口在其上游端与进气管连接。燃料喷射喷嘴延伸到进气口中并且被定位成使得喷嘴的燃料排放孔与最靠近吸入口的阀座的点之间的直线包括在从喷嘴排出的燃料喷射中，因此在进气冲程期间来自喷嘴的燃料喷射的大部分被引导到辅助燃烧室的吸入孔，从而便于将富空燃料混合物引入其中。燃料在发动机运转的每个循环的整个行程中连续地从喷嘴排出，使得除了进气冲程之外的行程中排出的燃料被保持并在进气口内适当蒸发并与空气混合，燃料混合物，当进气门打开时，与来自进气管的新鲜空气一起引入主燃烧室，形成稀薄的空气 - 燃料混合物，由此提供了改进的分层装料。

54. 发明授权

US4084551A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4084551A
公开(公告)日：1978-04-18
申请号：US610889
申请日：1975-09-05
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
IPC分类号： F02B1/04 , F02B19/10 , F02B19/16
CPC分类号： F02B19/1066 , F02B1/04 , Y02T10/125
摘要： A torch ignition type internal combustion engine has a trap chamber comprising a cup-shaped member of a heat-resistant metal mounted on a cylinder head of the engine. The member has a substantially closed end protruding into a main combustion chamber and suction and discharge apertures through which the trap chamber always communicates with the main combustion chamber. A single intake port is provided in the cylinder head for supplying air-fuel mixture charges to both the main combustion chamber and trap chamber. The suction aperture is positioned adjacent to the back face of the valve head when it is in the open position so that a part of the air-fuel mixture from the single intake port flowing over the back face of the valve head is introduced through the suction aperture into the trap chamber on the intake stroke and ignited on the combustion stroke by a spark plug to provide torch jets which run through the suction and discharge apertures into the main combustion chamber, whereby a torch-ignition of the air-fuel mixture in the main combustion chamber is achieved by a simplified engine construction.
摘要翻译：火炬点火型内燃机具有捕集室，该收集室包括安装在发动机气缸盖上的耐热金属杯状构件。该构件具有突出到主燃烧室中的基本上封闭的端部以及吸入和排出孔，捕集室通过该孔与主燃烧室始终连通。在气缸盖中设置单个进气口，用于向主燃烧室和捕集室供应空气 - 燃料混合物的电荷。吸入孔在处于打开位置时邻近阀头的后表面定位，使得来自流过阀头背面的单个进气口的空气 - 燃料混合物的一部分通过抽吸孔在进气冲程中进入捕集室，并通过火花塞在燃烧冲程上点燃，以提供穿过吸入和排出孔进入主燃烧室的火炬射流，由此将空气燃料混合物的火炬点燃主燃烧室通过简化的发动机结构实现。

55. 发明授权

US4072136A Apparatus for supplying rich air/fuel mixture in an internal combustion engine 失效
公开(公告)号：US4072136A
公开(公告)日：1978-02-07
申请号：US629232
申请日：1975-11-06
申请人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
发明人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
IPC分类号： F02F1/24 , F02B1/04 , F02B19/10 , F02M31/14 , F02M23/00
CPC分类号： F02B19/1066 , F02B1/04 , Y02T10/125
摘要： An auxiliary combustion chamber at least partially embedded in the cylinder head of an internal combustion engine adjacent the intake valve of a main combustion chamber and having a spark plug positioned in the auxiliary chamber and unvalved inlet and outlet ports interconnecting the auxiliary chamber with the main chamber. The air/fuel mixture drawn into the main combustion chamber is deflected by the back surface of the intake valve into the inlet port of the auxiliary combustion chamber toward the spark plug. The auxiliary combustion chamber may include a shell positioned in a cavity in the cylinder head with devices for properly positioning the shell in the cavity and for retaining the shell and preventing it from rotating. A passage is provided for rich air/fuel mixture terminating at the rear surface of the valve, when closed, with refinements of the passage, shape of the inlet port, and main combustion chamber wall facilitating the flow of the rich mixture into the auxiliary combustion chamber by venturi action. The flow of fresh mixture into the auxiliary combustion chamber through suction scavenges the combustion gas remaining from the prior firing sequence.

56. 发明授权

US4050422A Apparatus for supplying rich air/fuel mixture in an internal combustion engine 失效
标题翻译：用于在内燃机中供应浓空气/燃料混合物的装置
公开(公告)号：US4050422A
公开(公告)日：1977-09-27
申请号：US629229
申请日：1975-11-06
申请人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
发明人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
IPC分类号： F01L3/22 , F02B1/04 , F02B19/10
CPC分类号： F02B19/1066 , F02B1/04 , Y02T10/125
摘要： An auxiliary combustion chamber at least partially embedded in the cylinder head of an internal combustion engine adjacent the intake valve of a main combustion chamber and having a spark plug positioned in the auxiliary chamber and unvalved inlet and outlet ports interconnecting the auxiliary chamber with the main chamber. The air/fuel mixture drawn into the main combustion chamber is deflected by the back surface of the intake valve into the inlet port of the auxiliary combustion chamber toward the spark plug. The auxiliary combustion chamber may include a shell positioned in a cavity in the cylinder head with devices for properly positioning the shell in the cavity and for retaining the shell and preventing it from rotating. A passage is provided for rich air/fuel mixture terminating at the rear surface of the valve, when closed, with refinements of the passage, shape of the inlet port, and main combustion chamber wall facilitating the flow of the rich mixture into the auxiliary combustion chamber by venturi action. The flow of fresh mixture into the auxiliary combustion chamber through suction scavenges the combustion gas remaining from the prior firing sequence.
摘要翻译：至少部分地嵌入在内燃机的气缸盖中的辅助燃烧室，其邻近主燃烧室的进气门并且具有位于辅助室中的火花塞，以及将辅助室与主室相互连接的未评估的入口和出口。被吸入主燃烧室的空气/燃料混合物被进气阀的后表面偏转到辅助燃烧室的入口朝向火花塞。辅助燃烧室可以包括定位在气缸盖中的空腔中的壳体，其具有用于将壳体适当地定位在腔体中并用于保持壳体并防止其旋转的装置。提供了一个通道，用于在闭合时终止于阀的后表面处的富空气/燃料混合物，通道的细化，入口的形状和主燃烧室壁促进富混合物流入辅助燃烧通过文丘里行动。通过抽吸将新鲜混合物流入辅助燃烧室清除从先前烧制顺序剩余的燃烧气体。

57. 发明授权

US4043307A Fuel injection system for an internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US4043307A
公开(公告)日：1977-08-23
申请号：US549806
申请日：1975-02-13
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Taro Tanaka , Hideya Fujisawa
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Taro Tanaka , Hideya Fujisawa
IPC分类号： F02D3/00 , F02M69/00 , F02M69/14 , F02M69/22 , F02M69/42 , F02M39/00 , F02B3/00
CPC分类号： F02M69/147 , F02M69/22 , F02M69/42
摘要： A fuel injection system for an internal combustion engine comprises a fuel metering means operative to meter and adjust the flow of fuel to the engine in accordance with the operating conditions of the engine, fuel injection nozzles disposed in respective intake ports of engine cylinders, a fuel distributor operative to distribute the metered and adjusted flow of fuel to the respective injection nozzles, an advancer responsive to the increase in the speed of the engine operation to advance the fuel distribution timing of the distributor, and a fuel distribution timing varying means responsive to the variation in the load on the engine to vary the fuel distribution timing of the distributor.
摘要翻译：用于内燃机的燃料喷射系统包括燃料计量装置，其根据发动机的操作条件，设置在发动机气缸的相应进气口中的燃料喷射喷嘴，燃料的燃料流量和调节到发动机的燃料流量，分配器，用于将计量和调节的燃料流分配到相应的喷嘴，响应于发动机操作的速度的增加以推进分配器的燃料分配定时的推进器，以及响应于所述分配器的燃料分配定时变化装置发动机负载的变化以改变分配器的燃料分配定时。

58. 发明授权

US4034733A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4034733A
公开(公告)日：1977-07-12
申请号：US557371
申请日：1975-03-11
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
IPC分类号： F02B1/04 , F02B19/10 , F02D41/24 , F02B3/00 , F02B19/18
CPC分类号： F02B19/10 , F02D41/24 , F02B1/04 , Y02T10/125
摘要： The invention disclosed is an internal combustion engine of the type having a main combustion chamber for combustion of the lean mixture; a trap chamber for trapping therein the rich mixture; a spark plug for igniting the rich mixture in the trap chamber; and a fuel injection system including a first fuel injection nozzle opening at an intake passage to each cylinder for injecting the fuel toward the trap chamber during the suction stroke, a second fuel injection nozzle opening at a throttle body or an intake manifold for injecting the fuel during any one of strokes, and a fuel injection control device for controlling the injection timing and period of the first and second fuel injection nozzles. The positive and complete stratified combustion of the mixture, in which the fuel has been satisfactorily vaporized, may be ensured not only at during starting and during warming-up or during operation in cold weather but also under any other operating conditions without resulting in a slow engine response during the transition period and an undesirable non-uniform distribution of the mixture.
摘要翻译：本发明公开了一种具有用于燃烧混合物的主燃烧室的类型的内燃机; 用于在其中捕获富混合物的捕集室; 火花塞，用于点燃收集室中的富混合物; 以及燃料喷射系统，包括在进气通道处的每个气缸的第一燃料喷射喷嘴，所述第一燃料喷射喷嘴在吸入冲程期间向所述捕集室喷射燃料，在节气门体或用于喷射燃料的进气歧管以及用于控制第一和第二燃料喷射喷嘴的喷射正时和周期的燃料喷射控制装置。可以确保燃料已经令人满意地蒸发的混合物的积极和完全的分层燃烧，不仅在起动和加热期间或在寒冷天气中操作期间，而且在任何其它操作条件下也不会导致缓慢在过渡期间的发动机响应和混合物的不期望的不均匀分布。

59. 发明授权

US4029075A Combustion apparatus for an internal combustion engine 失效
标题翻译：内燃机用燃烧装置
公开(公告)号：US4029075A
公开(公告)日：1977-06-14
申请号：US629227
申请日：1975-11-06
申请人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
发明人： Masaaki Noguchi , Yukiyasu Tanaka , Setsuro Sekiya , Katsuhiko Motosugi
IPC分类号： F02B1/04 , F02B19/10
CPC分类号： F02B19/1066 , F02B19/1004 , F02B1/04 , Y02T10/125
摘要： An auxiliary combustion chamber at least partially embedded in the cylinder head of an internal combustion engine adjacent the intake valve of a main combustion chamber and having a spark plug positioned in the auxiliary chamber and unvalved inlet and outlet ports interconnecting the auxiliary chamber with the main chamber. The air/fuel mixture drawn into the main combustion chamber is deflected by the back surface of the intake valve into the inlet port of the auxiliary combustion chamber toward the spark plug. The auxiliary combustion chamber may include a shell positioned in a cavity in the cylinder head with devices for properly positioning the shell in the cavity and for retaining the shell and preventing it from rotating. A passage is provided for rich air/fuel mixture terminating at the rear surface of the valve, when closed, with refinements of the passage, shape of the inlet port, and main combustion chamber wall facilitating the flow of the rich mixture into the auxiliary combustion chamber by venturi action. The flow of fresh mixture into the auxiliary combustion chamber through suction scavenges the combustion gas remaining from the prior firing sequence.
摘要翻译：至少部分地嵌入在内燃机的气缸盖中的辅助燃烧室，其邻近主燃烧室的进气门并且具有位于辅助室中的火花塞，以及将辅助室与主室相互连接的未评估的入口和出口。被吸入主燃烧室的空气/燃料混合物被进气阀的后表面偏转到辅助燃烧室的入口朝向火花塞。辅助燃烧室可以包括定位在气缸盖中的空腔中的壳体，其具有用于将壳体适当地定位在腔体中并用于保持壳体并防止其旋转的装置。提供了一个通道，用于在闭合时终止于阀的后表面处的富空气/燃料混合物，通道的细化，入口的形状和主燃烧室壁促进富混合物流入辅助燃烧通过文丘里行动。通过抽吸将新鲜混合物流入辅助燃烧室清除从先前烧制顺序剩余的燃烧气体。

60. 发明授权

US3982504A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US3982504A
公开(公告)日：1976-09-28
申请号：US445785
申请日：1974-02-25
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Yukiyasu Tanaka , Taro Tanaka
IPC分类号： F02B19/10 , F02B19/16
CPC分类号： F02B19/1066 , Y02T10/125
摘要： A stratified internal combustion engine has a trap chamber for a rich mixture having suction and discharge apertures communicating the trap chamber with the main combustion chamber. A separating wall is provided between the suction and discharge apertures and also a fuel injection nozzle is arranged, as a means to trap the rich mixture in said trap chamber, for supplying fuel to said suction aperture by discharging the fuel at a pressure higher than atmospheric pressure when an intake valve is opened, for thereby facilitating the introduction of the rich mixture into the trap chamber and scavenging the residual gases in the trap chamber and improving the trapping effect of the trap chamber with a resultant improvement in stratified combustion in the engine.
摘要翻译：分层内燃机具有用于富混合物的捕集室，其具有将捕集室与主燃烧室连通的吸入和排出孔。分离壁设置在吸入孔和排出孔之间，并且还设有燃料喷嘴，作为将富集混合物捕获在所述捕集室中的装置，用于通过在高于大气压的压力下排出燃料将燃料供应到所述吸入孔打开进气阀时的压力，从而便于将富混合物引入捕集室并清除捕集室中的残留气体，并改善捕集室的捕集效应，从而改善发动机分层燃烧。

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