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21. 发明授权

US5376886A Ignition distributor cap with misfire detecting capacitor for internal combustion engine 失效
标题翻译：点火分配器帽内燃机失火检测电容器
公开(公告)号：US5376886A
公开(公告)日：1994-12-27
申请号：US12433
申请日：1993-02-02
申请人： Yuichi Shimasaki , Shigeru Maruyama , Masaki Kanehiro , Takashi Hisaki , Shigeki Baba , Takuji Ishioka
发明人： Yuichi Shimasaki , Shigeru Maruyama , Masaki Kanehiro , Takashi Hisaki , Shigeki Baba , Takuji Ishioka
IPC分类号： F02P7/02 , F02P17/00
CPC分类号： F02P7/026 , F02P2017/006
摘要： An ignition distributor cap having a first capacitor for detecting ignition voltage of a spark-ignition internal combustion engine to determine if misfire occurs. The ignition distributor cap has a coil contact tower connected to the secondary winding of an ignition coil of the engine, spark plug terminals connected to spark plugs of the engine, and a rotor connecting the coil contact tower to one of the spark plug terminals with a gap to generate an electric path carrying ignition voltage current produced at the ignition coil to the spark plug. In the ignition distributor cap, a conductor is located around the electric path keeping a predetermined distance from the electric path and forming a first capacitor such that the first capacitor constitutes a capacitive divider with a second capacitor for ignition voltage detection between the electric path and the conductor positioned at the coil contact tower or the individual spark plug terminals. A ceramic insulator can be positioned between the conductor and the electric path. The conductor can further be electrically shielded.
摘要翻译：一种点火分配器盖，具有用于检测火花点火式内燃机的点火电压的第一电容器，以确定是否发生失火。点火分配器帽具有连接到发动机的点火线圈的次级绕组的线圈接触塔，连接到发动机的火花塞的火花塞端子和将线圈接触塔连接到火花塞端子之一的转子，间隙以产生在点火线圈处产生的点火电压电流到火花塞的电路径。在点火分配器盖中，导体位于电路周围，与电气路径保持预定的距离，并形成第一电容器，使得第一电容器构成电容分压器，其中第二电容器用于电路和电路之间的点火电压检测导体定位在线圈接触塔或单个火花塞端子上。陶瓷绝缘体可以位于导体和电路之间。导体可进一步电屏蔽。

22. 发明授权

US5317268A Sparking voltage detecting device for internal combustion engines 失效
标题翻译：内燃机起火电压检测装置
公开(公告)号：US5317268A
公开(公告)日：1994-05-31
申请号：US979687
申请日：1992-11-20
申请人： Shigeru Maruyama , Yuichi Shimasaki , Takashi Hisaki , Masaki Kanehiro , Shigeki Baba , Takuji Ishioka
发明人： Shigeru Maruyama , Yuichi Shimasaki , Takashi Hisaki , Masaki Kanehiro , Shigeki Baba , Takuji Ishioka
IPC分类号： F02F7/00 , G01R13/42 , H01T13/48
CPC分类号： H01T13/48 , G01R13/42 , F02F7/006
摘要： A sparking voltage detecting device for an internal combustion engine having an ignition system having at least one secondary side high-tension cord, is mounted on the secondary side high-tension cord, for detecting sparking voltage generated in the engine. A main body formed of an insulating material has at least one through hole formed therein. The high-tension cord is fitted through the through hole in a liquidtight manner. At least one conductive member is embedded in the main body at a location radially outward of the through hole and spaced from the high-tension cord by a predetermined distance.
摘要翻译：具有具有至少一个次级侧高压帘线的点火系统的内燃机的点火电压检测装置安装在二次侧高压帘线上，用于检测在发动机中产生的火花电压。由绝缘材料形成的主体具有形成在其中的至少一个通孔。高压线以液密方式穿过通孔安装。至少一个导电构件在通孔的径向外侧的位置处嵌入主体中，并且与高压线隔开预定距离。

23. 发明授权

US5493227A Misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机失火检测系统
公开(公告)号：US5493227A
公开(公告)日：1996-02-20
申请号：US360935
申请日：1994-12-21
申请人： Yuichi Shimasaki , Masaki Kanehiro , Hirokazu Ohsaki , Jiro Takagi , Katsumi Noguchi , Kanehisa Kitukawa
发明人： Yuichi Shimasaki , Masaki Kanehiro , Hirokazu Ohsaki , Jiro Takagi , Katsumi Noguchi , Kanehisa Kitukawa
IPC分类号： G01M15/04 , F02D45/00 , F02P17/00 , F02P17/12
CPC分类号： F02P17/12 , F02P2017/006 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine detects occurrence of a misfire in the engine, based on voltage between both ends of a spark plug assumed when sparking discharge takes place at the spark plug. A diode is arranged in an ignition secondary circuit of the engine, for checking reverse current flowing in the circuit in a direction reverse to the direction of flow of current occurring when spark ignition takes place at the spark plug. An ECU detects reverse current flowing in the ignition secondary circuit, and detects an abnormality of the diode, based on the detected reverse current.
摘要翻译：用于内燃机的失火检测系统基于在火花塞处发生火花放电时假定的火花塞的两端之间的电压来检测发动机中发生失火的发生。在发动机的点火二次回路中设置二极管，用于检查在与火花塞处发生火花点火时发生的电流的流动方向相反的电路中流动的反向电流。 ECU检测在点火二次回路中流动的反向电流，并且基于检测到的反向电流来检测二极管的异常。

24. 发明授权

US5226394A Misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机失火检测系统
公开(公告)号：US5226394A
公开(公告)日：1993-07-13
申请号：US967927
申请日：1992-10-28
申请人： Yuuichi Shimasaki , Masataka Chikamatsu , Takuji Ishioka , Shigetaka Kuroda , Hideaki Arai , Masaki Kanehiro , Takashi Hisaki , Shigeru Maruyama
发明人： Yuuichi Shimasaki , Masataka Chikamatsu , Takuji Ishioka , Shigetaka Kuroda , Hideaki Arai , Masaki Kanehiro , Takashi Hisaki , Shigeru Maruyama
IPC分类号： F02P17/12
CPC分类号： F02P17/12 , F02P2017/121 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine detects a value of sparking voltage generated after generation of an ignition command signal, compares the detected value of sparking voltage with a predetermined voltage value, and determines whether or not a misfire has occurred in the engine, based upon results of the comparison. The determination as to occurrence of the misfire is effected, based upon results of the comparison between the detected value of the sparking voltage and the predetermined voltage value, obtained within a previously set limited comparison period.
摘要翻译：用于内燃机的失火检测系统检测在产生点火指令信号之后产生的火花电压值，将检测到的火花电压值与预定电压值进行比较，并确定发动机是否发生失火，基于比较结果。基于在先前设定的限制比较周期内获得的火花电压的检测值与预定电压值之间的比较结果，进行关于发生失火的确定。

25. 发明授权

US5215067A Misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机故障检测系统
公开(公告)号：US5215067A
公开(公告)日：1993-06-01
申请号：US846238
申请日：1992-03-05
申请人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Masataka Chikamatsu , Shigetaka Kuroda , Hideaki Arai , Shigeki Baba
发明人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Masataka Chikamatsu , Shigetaka Kuroda , Hideaki Arai , Shigeki Baba
IPC分类号： F02P17/12
CPC分类号： F02P17/12 , F02P2017/121 , F02P2017/125
摘要： A misfire-detecting system detects a misfire occurring in an internal combustion engine. A value of sparking voltage after generation of an ignition command signal indicative of ignition timing is detected and compared with a predetermined voltage value, and it is determines based upon the results of the comparison whether or not a misfire has occurred in the engine. The determination as to occurrence of the misfire is based upon at least one of a time period over which the detected value of the sparking voltage exceeds the predetermined voltage value, and an area of a portion of detected values of the sparking voltage exceeding the predetermined voltage value.
摘要翻译：失火检测系统检测内燃机中发生的失火。检测出产生指示点火正时的点火指令信号后的点火电压值，并将其与预定电压值进行比较，并根据比较结果确定发动机中是否发生失火。关于发生失火的判定基于火花电压的检测值超过预定电压值的时间段中的至少一个，并且火花电压的检测值的一部分的面积超过预定电压值。

26. 发明授权

US5327090A Misfire-detecting system for an internal combustion engine which detects a misfire due to the fuel supply system 失效
标题翻译：用于内燃机的失火检测系统，其检测由燃料供应系统引起的失火
公开(公告)号：US5327090A
公开(公告)日：1994-07-05
申请号：US93036
申请日：1993-07-19
申请人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Shigetaka Kuroda , Masataka Chikamatsu , Hideaki Arai
发明人： Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Shigeru Maruyama , Shigetaka Kuroda , Masataka Chikamatsu , Hideaki Arai
IPC分类号： F02D45/00 , F02P17/00 , F02P17/12 , G01M15/00 , G01M15/04
CPC分类号： F02P17/12 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine detects a value of the sparking voltage generated by the igniting device after generation of the ignition command signal, determines the duration of a discharge of a spark plug, based upon the detected sparking voltage, and determines whether or not a misfire has occurred in the engine, based upon the determined duration of the discharge. For example, the misfire-detecting system measures the duration of the discharge from the time of generation of the ignition command signal, based upon the detected sparking voltage, compares the measured duration of the discharge with a predetermined time period. When the measured duration is shorter than the predetermined time period, it is determined that a misfire has occurred in the engine.
摘要翻译：用于内燃机的失火检测系统在产生点火指令信号之后检测点火装置产生的火花电压的值，基于检测到的火花点电压确定火花塞放电的持续时间，并确定基于所确定的放电持续时间，发动机中是否发生失火。例如，失火检测系统基于检测到的点火电压来测量从产生点火指令信号的时间起的放电持续时间，将所测量的放电持续时间与预定时间段进行比较。当测量的持续时间短于预定时间段时，确定发动机中已经发生失火。

27. 发明授权

US5379634A Misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机失火检测系统
公开(公告)号：US5379634A
公开(公告)日：1995-01-10
申请号：US912405
申请日：1992-07-13
申请人： Shigetaka Kuroda , Kazutomo Sawamura , Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Yoichi Nishimura , Akira Katoh
发明人： Shigetaka Kuroda , Kazutomo Sawamura , Yuuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Yoichi Nishimura , Akira Katoh
IPC分类号： G01M15/11 , G01L15/00
CPC分类号： G01M15/11 , F02B2275/18 , F02D2041/1432 , F02D2200/1012 , F02D2200/1015 , F02D2200/502 , F02D41/022 , F02D41/0225 , F02D41/1498
摘要： A misfire-detecting system for an internal combustion engine having a plurality of cylinders. A rotational speed of the engine is detected and a rotational speed signal indicative of the detected rotational speed of the engine is output. The rotational speed signal is filtered. Occurrence of a misfire in the engine is determined based on the filtered rotational speed signal.
摘要翻译：一种用于具有多个气缸的内燃机的失火检测系统。检测发动机的转速，并输出表示发动机的检测转速的转速信号。转速信号被过滤。基于滤波的转速信号确定发动机失火的发生。

28. 发明授权

US07387101B2 Oil pan for engine having a shield member covering an air hole of an oil sensor 失效
标题翻译：用于具有覆盖油传感器的空气孔的屏蔽构件的发动机油盘
公开(公告)号：US07387101B2
公开(公告)日：2008-06-17
申请号：US11517585
申请日：2006-09-08
申请人： Kenji Fujiki , Osamu Murakami , Masayuki Ueno , Masaki Kanehiro , Seiji Kosaka
发明人： Kenji Fujiki , Osamu Murakami , Masayuki Ueno , Masaki Kanehiro , Seiji Kosaka
IPC分类号： F01M11/10 , F02B77/00 , F02B75/06 , G01N33/26
CPC分类号： F01M11/10 , G01F23/22 , G01F23/246
摘要： An oil level sensor for detecting an oil level is arranged in an engine oil pan. The oil level sensor includes a mounting section and a sensing section. An air hole is formed at an upper end of a cover member of the sensing section. The air hole is surrounded by a tubular portion of a shield member attached to a baffle plate of the oil pan. Therefore, any splashed engine oil in the oil pan is restricted from entering the cover member of the sensing section through the air hole. Also, a clearance (α) for venting air is formed between the tubular portion and the baffle plate.
摘要翻译：用于检测油位的油位传感器布置在发动机油底壳中。油位传感器包括安装部和感测部。在感测部的盖部件的上端形成有空气孔。空气孔被附着在油盘的挡板上的屏蔽件的管状部分包围。因此，油盘中的任何飞溅的发动机油被限制通过气孔进入感测部分的盖构件。此外，在管状部分和挡板之间形成用于排出空气的间隙（α）。

29. 发明授权

US06513506B1 Cylinder head structure in multi-cylinder engine 有权
标题翻译：多缸发动机气缸盖结构
公开(公告)号：US06513506B1
公开(公告)日：2003-02-04
申请号：US09314962
申请日：1999-05-20
申请人： Yasutoshi Ito , Sadao Kojima , Teruo Kobayashi , Masakatsu Honda , Shinji Yamada , Masaki Kanehiro , Naohiro Isogai
发明人： Yasutoshi Ito , Sadao Kojima , Teruo Kobayashi , Masakatsu Honda , Shinji Yamada , Masaki Kanehiro , Naohiro Isogai
IPC分类号： F02F110
CPC分类号： F01N13/011 , F02B75/20 , F02B2075/125 , F02B2075/1812 , F02B2075/1824 , F02B2275/20 , F02F1/243 , F02F1/4214 , F02F1/4264 , F02F2001/245 , F02M26/20 , F02M26/30 , F02M26/32 , F02M26/41 , F02M26/44
摘要： A collecting exhaust port 18 provided in a, cylinder head 12 is comprised of exhaust port sections 46 extending from exhaust valve bores 35 in cylinders 14, and an exhaust collecting section 47 in which the exhaust port sections 46 are collected. The cylinder head 12 includes a protrusion 49 projecting in an arch shape outside a side wall 111 of a cylinder block 11. The exhaust collecting section 47 of the collecting exhaust port 18 directly faces an inner surface of a side wall 121 of the protrusion 49. Water jackets J2 and J3 for cooling the protrusion 49 are provided in upper and lower surfaces of the protrusion 49 having the collecting exhaust port 18 defined therein. The water jackets J2 and J3 are not provided between the side wall 121 of the protrusion 49 and the exhaust collecting section 47. Thus, the compact cylinder head 12 having the collecting exhaust port 18 integrally provided therein can be formed, while avoiding the complication of the structure of a core.
摘要翻译：设置在气缸盖12中的收集排气口18包括从气缸14中的排气阀孔35延伸的排气口部分46和排气口部分46收集在其中的排气收集部分47。气缸盖12包括在气缸体11的侧壁111的外侧拱形地突出的突出部49.集尘排气口18的排气收集部47直接面向突出部49的侧壁121的内表面。用于冷却突起49的水套J2和J3设置在具有限定在其中的收集排气口18的突起49的上表面和下表面中。水套J2和J3不设置在突起49的侧壁121和排气收集部分47之间。因此，可以形成具有一体设置在其中的收集排气口18的紧凑型气缸盖12，同时避免了核心的结构。

30. 发明授权

US06672296B2 Cylinder head structure in multi-cylinder engine 有权
标题翻译：多缸发动机气缸盖结构
公开(公告)号：US06672296B2
公开(公告)日：2004-01-06
申请号：US10336690
申请日：2003-01-06
申请人： Yasutoshi Ito , Sadao Kojima , Teruo Kobayashi , Masakatsu Honda , Shinji Yamada , Masaki Kanehiro , Naohiro Isogai
发明人： Yasutoshi Ito , Sadao Kojima , Teruo Kobayashi , Masakatsu Honda , Shinji Yamada , Masaki Kanehiro , Naohiro Isogai
IPC分类号： F02F142
CPC分类号： F01N13/011 , F02B75/20 , F02B2075/125 , F02B2075/1812 , F02B2075/1824 , F02B2275/20 , F02F1/243 , F02F1/4214 , F02F1/4264 , F02F2001/245 , F02M26/20 , F02M26/30 , F02M26/32 , F02M26/41 , F02M26/44
摘要： A collecting exhaust port 18 provided in a cylinder head 12 is comprised of exhaust port sections 46 extending from exhaust valve bores 35 in cylinders 14, and an exhaust collecting section 47 in which the exhaust port sections 46 are collected. The cylinder head 12 includes a protrusion 49 projecting in an arch shape outside a side wall 111 of a cylinder block 11. The exhaust collecting section 47 of the collecting exhaust port 18 directly faces an inner surface of a side wall 12 of the protrusion 49. Water jackets J2 and J3 for cooling the protrusion 49 are provided in upper and lower surfaces of the protrusion 49 having the collecting exhaust port 18 defined therein. The water jackets J2 and J3 are not provided between the side wall 121 of the protrusion 49 and the exhaust collecting section 47. Thus, the compact cylinder head 12 having the collecting exhaust port 18 integrally provided therein can be formed, while avoiding the complication of the structure of a core.
摘要翻译：设置在气缸盖12中的收集排气口18包括从气缸14中的排气阀孔35延伸的排气口部分46和排气口部分46收集在其中的排气收集部分47。气缸盖12包括在气缸体11的侧壁111的外侧以拱形突出的突起49.集尘排气口18的排气收集部47直接面向突出部的侧壁<12>的内表面用于冷却突起49的水套J2和J3设置在具有限定在其中的收集排气口18的突起49的上表面和下表面中。水套J2和J3不设置在突起49的侧壁121和排气收集部分47之间。因此，可以形成具有一体设置在其中的收集排气口18的紧凑型气缸盖12，同时避免了核心的结构。

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