专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5349299A Fuel supply misfire-detecting system for internal combustion engines 失效
标题翻译：内燃机燃油供应失火检测系统
公开(公告)号：US5349299A
公开(公告)日：1994-09-20
申请号：US989438
申请日：1992-12-11
申请人： Masaki Kanehiro , Yuichi Shimasaki , Takuji Ishioka , Shigeki Baba , Takashi Hisaki , Shigeru Maruyama , Masataka Chikamatsu , Shukoh Terata , Kenichi Maeda , Kazuhito Kakimoto
发明人： Masaki Kanehiro , Yuichi Shimasaki , Takuji Ishioka , Shigeki Baba , Takashi Hisaki , Shigeru Maruyama , Masataka Chikamatsu , Shukoh Terata , Kenichi Maeda , Kazuhito Kakimoto
IPC分类号： F02D45/00 , F02P17/12 , F02P17/00 , F02M65/00 , G01M15/00
CPC分类号： F02P17/12 , F02P2017/125
摘要： A misfire-detecting system detects a misfire occurring in an internal combustion engine. A value of sparking voltage for discharging a spark plug of the engine is detected. A differentiating circuit differentiates the detected value of the sparking voltage. A misfire-determining circuit compares the differential value of the sparking voltage with a predetermined value, and determines, based upon a result of the comparison, whether a misfire has occurred in the engine.
摘要翻译：失火检测系统检测内燃机中发生的失火。检测用于排放发动机的火花塞的火花电压的值。微分电路使检测到的火花电压值区分开来。失火确定电路将火花电压的微分值与预定值进行比较，并且基于比较结果确定发动机中是否发生失火。

2. 发明授权

US5461316A Ignition coil with misfire detecting capacitor for internal combustion engine 失效
标题翻译：点火线圈内燃机失火检测电容器
公开(公告)号：US5461316A
公开(公告)日：1995-10-24
申请号：US51668
申请日：1993-04-26
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Shigeki Baba , Takuji Ishioka , Takashi Hisaki
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Shigeki Baba , Takuji Ishioka , Takashi Hisaki
IPC分类号： F02P15/00 , F02P17/00 , F02P17/12 , G01R15/16 , H01F38/12 , F23Q23/00 , G01R19/00
CPC分类号： G01R15/16 , F02P17/12 , F02P2017/006 , F02P2017/125 , F02P2017/128
摘要： An ignition coil has a capacitor for detecting ignition voltage of a spark-ignition internal combustion engine to determine if misfire occurs. The ignition coil has a primary winding and a secondary winding both wound around a core. A connector section, connected to the secondary winding by a lead, is provided for receiving a high-voltage cable to transmit the secondary winding voltage current to an ignition distributor. These components are embedded integrally in an insulator resin at the time of completing the coil. A conductor is also embedded in the insulator resin such that it is located around the connector section keeping a predetermined distance therefrom and sandwiching the insulator resin, whereby a capacitor, which constitutes a capacitive divider in cooperation with a second capacitor for detecting misfire through the ignition voltage, is formed between the connector section and the conductor. A ceramic insulator can be positioned between the conductor and the connector section. The conductor can further be electrically shielded.
摘要翻译：点火线圈具有用于检测火花点火式内燃机的点火电压的电容器，以确定是否发生失火。点火线圈具有缠绕在芯上的初级绕组和次级绕组。连接器部分通过引线连接到次级绕组，用于接收高压电缆以将次级绕组电压电流传输到点火分配器。在完成线圈时，这些部件一体地嵌入绝缘树脂中。导体也嵌入在绝缘树脂中，使得其位于连接器部分周围保持预定距离并且夹持绝缘树脂，由此构成电容器，其与用于通过点火检测失火的第二电容器协作构成电容分压器在连接器部分和导体之间形成电压。陶瓷绝缘体可以位于导体和连接器部分之间。导体可进一步电屏蔽。

3. 发明授权

US5438269A Sparking voltage detecting device having an embedded conductive member 失效
标题翻译：具有嵌入式导电部件的点火电压检测装置
公开(公告)号：US5438269A
公开(公告)日：1995-08-01
申请号：US980035
申请日：1992-11-23
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
IPC分类号： F02P17/00 , F02P17/12 , G01R15/16 , G01R31/00 , G01R1/06 , G01R15/00 , G01R19/165
CPC分类号： G01R31/006 , F02P17/12 , G01R15/16
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 main body includes a pair of halves fabricated separately at least in part from each other and abutting each other along a line extending through the center of the main body. 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。主体包括彼此至少部分地分开制造并且沿着延伸穿过主体中心的线相互邻接的一对半部。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。

4. 发明授权

US5391100A Method of manufacturing of spark plug cap with ignition voltage detective capacitor 失效
标题翻译：具有点火电压检测电容器的火花塞帽的制造方法
公开(公告)号：US5391100A
公开(公告)日：1995-02-21
申请号：US149647
申请日：1993-11-09
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takashi Hisaki , Shigeki Baba , Takuji Ishioka , Jiro Takagi , Eitetsu Akiyama
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takashi Hisaki , Shigeki Baba , Takuji Ishioka , Jiro Takagi , Eitetsu Akiyama
IPC分类号： F02P13/00 , F02P17/12 , H01T13/04 , H01T13/44 , F02P17/00
CPC分类号： F02P17/12 , F02P13/00 , H01T13/04 , H01T13/44
摘要： A method of manufacturing a spark plug cap covering a spark plug for an internal combustion engine, equipped with an ignition voltage detective capacitor having a first conductor housed in a cap body for carrying an ignition voltage produced by an ignition coil to the spark plug and a second conductor located keeping a predetermined distance from the first conductor while sandwiching an insulative material such that the capacitor is formed between the first and second conductors for detecting the ignition voltage. The method comprises separately fabricating said insulative body and a member from the insulative material embedding said second conductor therein and fixing the member at said insulative body such that said detective capacitor is formed. The second conductor may be formed in the shape of a plate to be wound around the cap body.
摘要翻译：一种制造覆盖用于内燃机的火花塞的火花塞帽的方法，该火花塞帽装备有点火电压检测电容器，该点火电压检测电容器具有容纳在盖体中的第一导体，用于将由点火线圈产生的点火电压携带到火花塞，以及第二导体位于与第一导体保持预定距离的同时夹住绝缘材料，使得电容器形成在第一和第二导体之间用于检测点火电压。该方法包括从绝缘材料中分别制造所述绝缘体和构件，并将所述第二导体嵌入其中并将所述构件固定在所述绝缘体上，从而形成所述检测电容器。第二导体可以形成为围绕盖体卷绕的板的形状。

5. 发明授权

US5349930A High tension cord cover with misfire detecting capacitor for internal combustion engine 失效
标题翻译：用于内燃机的失火检测电容器的高压电缆盖
公开(公告)号：US5349930A
公开(公告)日：1994-09-27
申请号：US53690
申请日：1993-04-29
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
IPC分类号： F02B77/00 , F02F7/00 , F02P15/00 , F02P17/00 , F02P17/12 , G01R15/16
CPC分类号： G01R15/16 , F02P17/12 , F02B2275/18 , F02F7/006 , F02P2017/006 , F02P2017/125
摘要： A high tension cord cover disposed at an engine cylinder head for covering a groove in which high tension cords pass through for supplying an ignition voltage current to a spark plug of the engine. The cover is made of an insulation material and having a cord retaining section at the bottom surface facing the groove for retaining the cords in parallel with each other. A plate like conductor is embedded in the cover keeping a predetermined distance therefrom and sandwiching a portion of the insulation cover, whereby a capacitor, which constitutes a capacitive divider in cooperation with a second capacitor for detecting misfire through the ignition voltage, is formed between the conductive cores of the high tension cords and the plate like conductor. The conductor can be electrically shielded. A second member made of an insulation material can be provided in the groove underneath the cover for retaining the cords such that the conductor embedded in the cover is kept the predetermined distance from the cords.
摘要翻译：一种设置在发动机气缸盖上的高压绳索盖，用于覆盖高压帘线通过的槽，以将点火电压电流提供给发动机的火花塞。盖由绝缘材料制成，并且在底面处具有面向凹槽的线保持部分，用于将电线彼此平行地保持。板状导体被嵌入盖子中，保持预定的距离并夹着绝缘盖的一部分，从而形成与第二电容器配合的电容分压器的电容器，用于通过点火电压检测失火。高压帘线的导电芯和板状导体。导体可以电屏蔽。由绝缘材料制成的第二部件可以设置在盖下面的槽中，用于保持电线，使得嵌入盖中的导体与电线保持预定的距离。

6. 发明授权

US5307017A 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：US5307017A
公开(公告)日：1994-04-26
申请号：US980034
申请日：1992-11-23
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
IPC分类号： F02P17/12 , F02P17/00 , G01R31/00 , G01R13/42
CPC分类号： G01R31/005
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. The main body has at least one incision formed therein, which extends from the outer surface of the main body to the through hole. The incision is forcibly expansible to an extent enough to allow the high-tension cord to be fitted into the conductive member is arranged at a side of the main body remote from the incision with respect to the through hole.
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。主体具有形成在其中的至少一个切口，其从主体的外表面延伸到通孔。所述切口被强制地伸展到足够的程度以允许将所述高压绳配合到所述导电构件中，所述导电构件布置在所述主体相对于所述通孔远离所述切口的一侧。

7. 发明授权

US5598821A Misfire detection system for an internal combustion engine 失效
标题翻译：内燃机失火检测系统
公开(公告)号：US5598821A
公开(公告)日：1997-02-04
申请号：US443567
申请日：1995-05-18
申请人： Shukoh Terata , Kenichi Maeda , Shigetaka Kuroda , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Jiro Takagi , Eitetsu Akiyama , Shigeki Baba , Shigeru Maruyama
发明人： Shukoh Terata , Kenichi Maeda , Shigetaka Kuroda , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Takashi Hisaki , Jiro Takagi , Eitetsu Akiyama , Shigeki Baba , Shigeru Maruyama
IPC分类号： F02D29/02 , F02D45/00 , F02P5/15 , F02P17/00 , F02P17/12 , F02P5/00
CPC分类号： F02P17/12 , F02P5/1504
摘要： A high probability of detecting an erroneous misfire occurs when combustion becomes unstable during jolt control. Therefore, during jolt control the reliability of the misfire detection system is degraded. As a result, the misfire detection system is inactivated during jolt control by discontinuing the misfire detection, or by deliberately deeming no misfire has occurred if jolt control has occurred. Alternatively, the misfire detection sensitivity is masked during jolt control.
摘要翻译：当在颠簸控制期间燃烧变得不稳定时，发生错误的失火的高概率。因此，在颠簸控制期间，失火检测系统的可靠性降低。因此，通过停止失火检测，或者通过故意认为如果发生抖动控制，则不发生失火，在失速控制中失火检测系统被停用。或者，在颠簸控制期间，失火检测灵敏度被屏蔽。

8. 发明授权

US5438970A High tension cord connector with misfire detecting capacitor for internal combustion engine 失效
标题翻译：用于内燃机的具有失火检测电容器的高压线连接器
公开(公告)号：US5438970A
公开(公告)日：1995-08-08
申请号：US53691
申请日：1993-04-29
申请人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
发明人： Shigeru Maruyama , Yuichi Shimasaki , Masaki Kanehiro , Takuji Ishioka , Shigeki Baba , Takashi Hisaki
IPC分类号： F02B77/00 , F02P15/00 , F02P17/00 , F02P17/12 , G01R15/16 , G01R31/00 , F02P11/00
CPC分类号： G01R15/16 , F02P17/12 , F02P2017/006 , F02P2017/125 , G01R31/006
摘要： A connector disposed at a distal end of a high tension cord having a conductive core therein for carrying an ignition voltage current for igniting air-fuel mixture in an internal combustion engine. A conductive connecting member is connected to the conductive core and a cover made of an insulation material is disposed therearound. A conductor is embedded in the insulation cover such that it locates around the conductive connecting member keeping a predetermined distance therefrom and sandwiching a portion of the insulation cover, whereby a capacitor, which constitutes a capacitive divider in cooperation with a second capacitor for detecting misfire through the ignition voltage, is formed between the conductive connecting member and the conductor. A ceramic insulator can be positioned between the conductor and the conductive connecting member section. The conductor can further be electrically shielded. The cover has a portion to be firmly secured with a mated portion of a device such as an inlet connector of an ignition distributor so as to be held there in position.
摘要翻译：一种连接器，设置在其中具有导电芯的高压绳索的远端，用于承载用于点燃内燃机中的空气 - 燃料混合物的点火电压电流。导电连接构件连接到导电芯，并且由绝缘材料制成的盖布置在其周围。导体嵌入在绝缘盖中，使得它位于导电连接构件周围，与导电连接构件周围保持预定的距离，并夹持绝缘盖的一部分，由此与第二电容器配合构成电容分压器的电容器用于检测失火点火电压形成在导电连接构件和导体之间。陶瓷绝缘体可以位于导体和导电连接构件部分之间。导体可进一步电屏蔽。盖子具有用诸如点火分配器的入口连接器的装置的配合部分牢固地固定的部分，以便将其保持在适当位置。

9. 发明授权

US5388560A 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：US5388560A
公开(公告)日：1995-02-14
申请号：US51705
申请日：1993-04-26
申请人： Takashi Hisaki , Yuichi Shimasaki , Shigeki Baba , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Kazuhito Kakimoto , Masataka Chikamatsu , Shukoh Terata , Kenichi Maeda
发明人： Takashi Hisaki , Yuichi Shimasaki , Shigeki Baba , Masaki Kanehiro , Takuji Ishioka , Shigeru Maruyama , Kazuhito Kakimoto , Masataka Chikamatsu , Shukoh Terata , Kenichi Maeda
IPC分类号： F02D45/00 , F02P17/12 , G01M15/04 , F02P11/00
CPC分类号： F02P17/12 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine compares detected sparking voltage with a first predetermined comparative level and a second predetermined comparative level lower than the first predetermined comparative level. Whether a misfire has occurred in the engine is determined based upon a logical relationship between results of the comparisons. As a result, a misfire can be detected accurately even when dielectric breakdown of the mixture occurs while a misfire has occurred.
摘要翻译：用于内燃机的失火检测系统将检测到的火花电压与第一预定比较电平和低于第一预定比较电平的第二预定比较电平进行比较。基于比较结果之间的逻辑关系来确定发动机中是否发生失火。结果，即使在发生失火的同时发生混合物的介电击穿时也能准确地检测到失火。

10. 发明授权

US5322045A 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：US5322045A
公开(公告)日：1994-06-21
申请号：US995470
申请日：1992-12-22
申请人： Takashi Hisaki , Yuichi Shimasaki , Shigeki Baba , Masaki Kanehiro , Shigeru Maruyama , Takuji Ishioka , Kazuhito Kakimoto , Masataka Chikamatsu , Kenichi Maeda , Shukoh Terata
发明人： Takashi Hisaki , Yuichi Shimasaki , Shigeki Baba , Masaki Kanehiro , Shigeru Maruyama , Takuji Ishioka , Kazuhito Kakimoto , Masataka Chikamatsu , Kenichi Maeda , Shukoh Terata
IPC分类号： F02D45/00 , F02P9/00 , F02P11/00 , F02P17/12 , G01M15/04 , F02P17/00
CPC分类号： F02P17/12 , F02P2017/125
摘要： A misfire-detecting system for an internal combustion engine detects values of operating parameters of the engine, determines ignition timing of the engine, based upon detected values of operating parameters of the engine to generate an ignition command signal indicative of the determined ignition timing, generates high voltage for causing generation of sparking voltage across a spark plug for discharging the spark plug, according to the ignition command signal, detects a value of the sparking voltage generated across the spark plug when the high voltage is generated, compares the detected value of the sparking voltage with a predetermined reference value, and determines whether or not a misfire has occurred in the engine, based upon results of the comparison. It is determined that the system is abnormal, when it is determined that no misfire has occurred while fuel supply to the engine is being interrupted.
摘要翻译：用于内燃机的失火检测系统基于发动机的运行参数的检测值来检测发动机的运行参数的值，确定发动机的点火正时，以产生指示所确定的点火正时的点火命令信号，产生根据点火指令信号，通过火花塞产生火花塞的高电压，在产生高电压时检测出火花塞两端产生的火花电压值，将其检测出的值以预定的参考值发射电压，并且基于比较结果来确定发动机是否发生失火。当确定在发动机供油被中断时确定没有发生失火，确定系统异常。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式