Method of manufacturing of spark plug cap with ignition voltage
detective capacitor
    1.
    发明授权
    Method of manufacturing of spark plug cap with ignition voltage detective capacitor 失效
    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

    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。

    Spark plug cap with ignition voltage detective capacitor for internal
combustion engine
    3.
    发明授权
    Spark plug cap with ignition voltage detective capacitor for internal combustion engine 失效
    火花塞帽,带内燃机点火电压检测电容器

    公开(公告)号:US5487676A

    公开(公告)日:1996-01-30

    申请号:US149378

    申请日:1993-11-09

    摘要: A spark plug cap covering the terminal of a spark plug for an internal combustion engine, made up of an insulative cap body, an ignition coil unit case housing the coil and having a terminal for the ignition coil, a first conductive shaft housed in the insulative cap body for carrying an ignition voltage produced by the ignition coil to the spark plug terminal, and a second conductor located around the first conductor keeping a predetermined distance therefrom separated by the insulative material of the cap body such that a capacitor is formed between the first and second conductors for detecting the ignition voltage. The cap is further provided with a first contact in the form of an annulus provided at the end of said insulative cap body and electrically connected with said second conductor, and a second contact in the shape of a leaf spring electrically connected with the terminal of said case, such that the second contact is brought into contact with the first contact when said case is threaded into said insulative cap body, thereby ensuring electrical connection therebetween.

    摘要翻译: 一种火花塞帽,其覆盖由绝缘帽体构成的用于内燃机的火花塞的端子,容纳所述线圈并具有用于所述点火线圈的端子的点火线圈单元壳体,容纳在所述绝缘体中的第一导电轴 用于将由点火线圈产生的点火电压携带到火花塞端子的第二导体,以及位于第一导体周围的第二导体,保持预定距离,由帽体的绝缘材料分开,使得在第一导体之间形成电容器 以及用于检测点火电压的第二导体。 帽还设置有设置在所述绝缘帽体的端部处并与所述第二导体电连接的环形形式的第一接触件,以及与所述第二导体的端子电连接的板簧形状的第二接触件, 使得当所述壳体拧入所述绝缘盖体时,使所述第二接触件与所述第一接触件接触,从而确保其间的电连接。

    Ignition coil unit with ignition voltage detective capacitor for
internal combustion engine
    4.
    发明授权
    Ignition coil unit with ignition voltage detective capacitor for internal combustion engine 失效
    点火线圈单元,带内燃机点火电压检测电容器

    公开(公告)号:US5419300A

    公开(公告)日:1995-05-30

    申请号:US149628

    申请日:1993-11-09

    IPC分类号: F02P3/02 F02P17/00 F02P17/12

    摘要: An ignition coil unit for an internal combustion engine for containing an ignition voltage detective capacitor for misfire discrimination, including a core, a primary and a secondary coil wound around the core, and a case housing the core and the primary and secondary coils which is filled with an insulative material. In this unit, a first conductive electrode plate is placed in the case and electrically connected with the output of the secondary coil, and a second conductive electrode plate is also placed in the case in parallel with the first conductive electrode plate while maintaining a predetermined distance therefrom. An insulator is interposed between the first and second conductive electrode plates forming a capacitor that uses the insulator as the dielectric. When the first plate is fixed to the coil's bobbin at a position close to the secondary coil's higher voltage end such that it cantilevers therefrom, a partition or the like is interposed between the plates so as to prevent the first plate from interfering with the second plate.

    摘要翻译: 一种用于内燃机的点火线圈单元,用于容纳用于失火判别的点火电压检测电容器,包括芯体,缠绕在芯体上的初级线圈和次级线圈,以及容纳芯体和填充的初级和次级线圈的壳体 用绝缘材料。 在该单元中,将第一导电电极板放置在壳体中并与次级线圈的输出电连接,并且第二导电电极板也与第一导电电极板平行地放置在壳体中,同时保持预定距离 由此。 在形成使用绝缘体作为电介质的电容器的第一和第二导电电极板之间插入绝缘体。 当第一板在靠近次级线圈的较高电压端的位置处固定到线圈的线轴上,使得其悬臂时,在板之间插入隔板等,以防止第一板与第二板干涉 。

    Ignition coil with misfire detecting capacitor for internal combustion
engine
    8.
    发明授权
    Ignition coil with misfire detecting capacitor for internal combustion engine 失效
    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

    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。

    Sparking voltage detecting device having an embedded conductive member
    9.
    发明授权
    Sparking voltage detecting device having an embedded conductive member 失效
    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

    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。

    High tension cord cover with misfire detecting capacitor for internal
combustion engine
    10.
    发明授权
    High tension cord cover with misfire detecting capacitor for internal combustion engine 失效
    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

    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。