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1. 发明授权

US4072134A 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：US4072134A
公开(公告)日：1978-02-07
申请号：US629230
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 , F02B23/00
CPC分类号： F02B19/1066 , F02B1/04 , F05C2201/046 , 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。

2. 发明授权

US4029062A Auxiliary combustion chamber for internal combustion engine 失效
标题翻译：内燃机辅助燃烧室
公开(公告)号：US4029062A
公开(公告)日：1977-06-14
申请号：US629221
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 , F02B19/16 , F02M31/14
CPC分类号： F02M31/14 , F02B19/1004 , F02B19/1066 , F02B1/04 , Y02T10/125 , Y02T10/126
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。

3. 发明授权

US4080938A 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：US4080938A
公开(公告)日：1978-03-28
申请号：US747215
申请日：1976-12-03
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 , F02B23/00
CPC分类号： F02F1/425 , F02B19/1066 , F02F1/4242 , F02B1/04 , F02F2001/4278 , F05C2201/046 , Y02T10/125
摘要： An internal combustion engine having a main combustion chamber, an auxiliary combustion chamber having inlet and outlet ports through which the auxiliary combustion chamber is communicated with the main combustion chamber, an intake port for supplying a lean air/fuel mixture to the main combustion chamber and an auxiliary passage disposed in the intake port for supplying a rich air/fuel mixture. A cylinder head of the engine has a cylindrical recess connecting with the intake port so as to enable the mixtures to flow through the intake port and the recess into the combustion chambers. An intake valve is adapted to seat, at the closed position, a on value seat disposed at the bottom of the recess. The auxiliary combustion chamber is communicated through the inlet port with the recess so that the rich air/fuel mixture is effectively conducted into the auxiliary combustion chamber through the inlet port when the intake valve is at the partially open position and is still positioned within the residual recess.
摘要翻译：一种具有主燃烧室的内燃机，具有辅助燃烧室与主燃烧室连通的入口和出口的辅助燃烧室，用于向主燃烧室供应贫空气/燃料混合物的进气口和辅助通道，设置在进气口中，用于供应浓空气/燃料混合物。发动机的气缸盖具有与进气口连接的圆柱形凹部，以使得混合物能够通过进气口和凹部流入燃烧室。进气阀适于在关闭位置处设置设置在凹部底部的有价值的座椅。辅助燃烧室通过入口与凹部连通，使得当进气门处于部分打开位置时，富空气/燃料混合物通过入口有效地传导到辅助燃烧室中，并且仍然位于残余物内休息。

4. 发明授权

US4072135A Apparatus for supplying a 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：US4072135A
公开(公告)日：1978-02-07
申请号：US629231
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 , F02B23/00
CPC分类号： F02B19/1066 , F02B1/04 , F05C2201/046 , 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。

5. 发明授权

US3980060A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US3980060A
公开(公告)日：1976-09-14
申请号：US485531
申请日：1974-07-03
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 , F02B17/00 , F02B19/10 , F02D33/00 , F02B3/00
CPC分类号： F02B19/1066 , Y02T10/125
摘要： An internal combustion engine with improved distribution of rich mixture, wherein two suction lines are provided, i.e., a main line which introduces the lean mixture into the cylinder and an auxiliary line which introduces the rich mixture; the auxiliary line opens near the valve seat at the end of the main line and the opening end of the auxiliary line is opened or closed by one part of the intake valve.
摘要翻译：一种具有改进的富混合物分布的内燃机，其中提供两条吸气管线，即将贫混合物引入气缸的主管线和引入富混合物的辅助管路; 辅助管线在主管端部的阀座附近打开，辅助管路的开口端由进气阀的一部分打开或关闭。

6. 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.

7. 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。

8. 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。

9. 发明授权

US4294213A Fuel supplying device for use in fuel injection type internal combustion engine 失效
标题翻译：用于燃油喷射型内燃机的燃料供应装置
公开(公告)号：US4294213A
公开(公告)日：1981-10-13
申请号：US56310
申请日：1979-07-10
申请人： Masaharu Sumiyoshi , Setsuro Sekiya , Katsuhiko Motosugi , Junzo Uozumi , Tsuneo Ando , Yuzo Takeuchi , Mikio Minoura
发明人： Masaharu Sumiyoshi , Setsuro Sekiya , Katsuhiko Motosugi , Junzo Uozumi , Tsuneo Ando , Yuzo Takeuchi , Mikio Minoura
IPC分类号： F02D3/02 , F02M69/00 , F02M69/22 , F02M69/32 , F02M69/38 , F02M39/00
CPC分类号： F02M69/22 , F02M69/32 , F02M69/386
摘要： A fuel supplying device for use in fuel injection type internal combustion engine. The device has a fuel metering device operatively connected to an air valve device disposed in the air horn upstream of a throttle valve, fuel supplying means adapted to supply the fuel at a constant supplying pressure to the fuel metering device, a constant differential pressure valve arranged to maintain a predetermined differential pressure across the fuel metering device, and an injector for discharging the metered fuel into the air horn in the vicinity of the throttle valve. The constant differential pressure valve includes a diaphragm type valve arranged to sense and amplify differential pressure across the fuel metering device, and a variable orifice type flow control device arranged to charge flow resistance of the metered fuel. The diaphragm type valve has a function to detect and amplify the differential pressure across the fuel metering device, while the pressure of the metered fuel is controlled by the variable orifice type flow control device which is actuated in response to the differential pressure sensed and amplified by the diaphragm type valve.
摘要翻译：一种用于燃料喷射型内燃机的燃料供应装置。所述装置具有可操作地连接到设置在节气门上游的空气喇叭口中的空气阀装置的燃料计量装置，适于将燃料以恒定的供应压力供应给燃料计量装置的燃料供给装置，以保持燃料计量装置两端的预定压差，以及用于将计量燃料排放到节气门附近的空气喇叭中的喷射器。恒定差压阀包括隔离阀式阀，其布置成感测和放大燃料计量装置两端的压差，以及可变孔型流量控制装置，其布置成对计量燃料的流动阻力进行充气。隔膜式阀具有检测和放大燃料计量装置两端的压差的功能，而计量燃料的压力由可变孔型流量控制装置控制，可变孔型流量控制装置响应于通过隔膜式阀。

10. 发明授权

US4254747A Intake system of a multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机进气系统
公开(公告)号：US4254747A
公开(公告)日：1981-03-10
申请号：US22478
申请日：1979-03-21
申请人： Masaharu Sumiyoshi , Setsuro Sekiya , Katsuhiko Motosugi
发明人： Masaharu Sumiyoshi , Setsuro Sekiya , Katsuhiko Motosugi
IPC分类号： F02B31/00 , F02B1/04 , F02B31/08 , F02D9/02 , F02D33/00 , F02M35/10 , F02M35/108 , F02B15/00
CPC分类号： F02M35/10183 , F02B31/08 , F02M35/10085 , F02M35/108 , F02B1/04 , F02B2031/003 , F02M35/112 , Y02T10/146
摘要： A multi-cylinder internal combustion engine having an intake manifold equipped with a variable venturi type carburetor. A secondary throttle valve is provided for each cylinder. Each of the secondary throttle valves is arranged in the respective manifold branch. An auxiliary intake passage is branched off from the collecting portion of the intake manifold and connected to a distribution channel formed in the cylinder head. Each of the intake ports is connected to the distribution channel via a corresponding channel branch which opens into the intake port at a position near the intake valve. A primary throttle valve is arranged in the auxiliary intake passage and opened in accordance with an increase in level of the load of an engine. The secondary throttle valves are opened after the opening degree of the primary throttle valve is increased beyond a predetermined opening degree.
摘要翻译：具有装有可变文丘里型化油器的进气歧管的多气缸内燃机。为每个气缸设置二次节流阀。每个二次节流阀布置在相应的歧管分支中。辅助进气通道从进气歧管的收集部分分出并连接到形成在气缸盖中的分配通道。每个进气口通过相应的通道分支连接到分配通道，通道分支在靠近进气门的位置处进入进气口。主节流阀配置在辅助进气通道中，并根据发动机负载水平的增加而打开。在主节流阀的开度增加超过预定开度之后，二次节气门打开。

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