Signal generating rotor of a distributor for an internal combustion
engine and a method of producing the same
    11.
    发明授权
    Signal generating rotor of a distributor for an internal combustion engine and a method of producing the same 失效
    用于内燃机的分配器的信号发生转子及其制造方法

    公开(公告)号:US4887572A

    公开(公告)日:1989-12-19

    申请号:US259375

    申请日:1988-10-18

    CPC classification number: B22F7/06 F02P7/061 Y10T29/49002

    Abstract: An ignition timing signal generating rotor adapted to be operatively coupled to the shaft of a distributor for an internal combustion engine is disclosed wherein the rotor generates an ignition timing signal in cooperation with an ignition timing sensor operatively coupled to the housing of the distributor. The rotor comprises a reluctance varying rotor portion of a magnetic material and a tube of a non-magnetic material carrying the magnetic rotor portion. The magnetic rotor portion and the non-magnetic tube are made of formed powder materials which are simultaneously sintered together into a single piece.

    Abstract translation: 公开了一种适于可操作地联接到用于内燃机的分配器的轴的点火正时信号发生转子,其中转子与可操作地耦合到分配器壳体的点火正时传感器协同生成点火定时信号。 转子包括磁阻材料的磁阻变化转子部分和承载磁转子部分的非磁性材料的管。 磁转子部分和非磁性管由同时烧结成单件的成形粉末材料制成。

    IGNITION COIL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
    12.
    发明申请
    IGNITION COIL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 有权
    用于内燃机的点火线圈装置

    公开(公告)号:US20090084369A1

    公开(公告)日:2009-04-02

    申请号:US12054993

    申请日:2008-03-25

    CPC classification number: F02P17/12 F02P3/0442 F02P2017/125

    Abstract: An ignition coil apparatus for an internal combustion engine with a cylinder having first and second spark plugs can reliably detect an ionic current without discharging a bias voltage even at the start of supplying a primary current. The apparatus includes a coil member with primary and secondary coils. The secondary coil has first and second ends connected to the spark plugs through high voltage output terminals, respectively. A first diode has its anode connected to a capacitor, and its cathode connected between the first end of the secondary coil, at which a high positive voltage is generated upon interruption of the primary current, and a high voltage output terminal at a secondary coil first end side. A second diode has its anode connected to the secondary coil first end, and its cathode connected to a junction between the first diode and the high voltage output terminal.

    Abstract translation: 具有第一火花塞和第二火花塞的具有气缸的内燃机的点火线圈装置即使在初级电流的供给开始时也可以可靠地检测离子电流而不会使偏置电压放电。 该装置包括具有初级和次级线圈的线圈构件。 次级线圈的第一和第二端分别通过高压输出端子连接到火花塞。 第一二极管的阳极连接到电容器,并且其阴极连接在次级线圈的第一端之间,在初级电流中断时产生高的正电压,并且在次级线圈处产生高电压输出端 端面。 第二二极管的阳极连接到次级线圈第一端,其阴极连接到第一二极管和高压输出端之间的结。

    Ignition device for internal combustion engine
    13.
    发明申请
    Ignition device for internal combustion engine 有权
    内燃机点火装置

    公开(公告)号:US20060260591A1

    公开(公告)日:2006-11-23

    申请号:US11202354

    申请日:2005-08-12

    CPC classification number: H01F38/12 F02P3/02 H01F27/022 H01F2038/122 H01T13/44

    Abstract: To provide an ignition device for an internal combustion engine which for example prevents a crack from being made in a cast insulating resin or a transformer output voltage control element from being damaged. The ignition device for an internal combustion engine of the present invention includes: a transformer (2); a case (3) that is composed of a case body (3a) receiving the transformer (2), and a high-tension tower (3b) having an opening portion (5); a cast insulating resin (4) that is injected into the case body (3a) and cured and thus insulates and fixes the transformer (2); a high-voltage connection terminal (7) that closes the opening portion (5) such that the cast insulating resin (4) that has not been cured is prevented from entering the high-tension tower (3b); a noise-suppressing resister (8) that is received in the high-tension tower (3b), is electrically connected to the high-voltage connection terminal (7), and controls a voltage generated in the second winding in activating the transformer (2); and a spring (14) that electrically connects the noise-suppressing resister (8) and a spark plug to each other, and urges the noise-suppressing resister (8) toward the high-voltage connection terminal (7).

    Abstract translation: 提供一种用于内燃机的点火装置,其例如防止在铸造绝缘树脂或变压器输出电压控制元件中的裂纹被损坏。 本发明的内燃机点火装置包括:变压器(2); 由接收变压器(2)的壳体(3a)和具有开口部(5)的高压塔(3b)构成的壳体(3); 铸造绝缘树脂(4),其注入到壳体(3a)中并固化,从而绝缘并固定变压器(2); 封闭所述开口部(5)的高压连接端子(7),防止未固化的铸型绝缘树脂(4)进入所述高压塔(3b); 接收在高压塔(3b)中的噪声抑制电阻(8)电连接到高压连接端子(7),并且控制在启动变压器时在第二绕组中产生的电压 2); 以及将噪声抑制电阻(8)和火花塞彼此电连接并将噪声抑制电阻(8)朝向高压连接端子(7)推压的弹簧(14)。

    Image forming apparatus
    14.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20050041988A1

    公开(公告)日:2005-02-24

    申请号:US10841543

    申请日:2004-05-10

    CPC classification number: G03G15/5095 G03G2215/00759

    Abstract: An image forming apparatus has a latent image writing device that writes an electrostatic latent image on an image bearing member, a developing device that develops a toner image based on the electrostatic latent image, a transferring device that transfers the toner image onto a recording material, a position correcting unit that corrects a position of the electrostatic latent image written by the latent image writing device, a recording material determining unit that determines whether or not the recording material has a long width, and a corrected amount changing unit that, when the recording material determining unit determines that the recording material has a long width, changes an amount of correcting the position of the electrostatic latent image to a value different from a set value for a recording material having a standard width.

    Abstract translation: 图像形成装置具有将静电潜像写在图像承载部件上的潜像写入装置,基于静电潜像显影调色剂图像的显影装置,将调色剂图像转印到记录材料上的转印装置, 位置校正单元,其校正由潜像写入装置写入的静电潜像的位置,记录材料确定单元,其确定记录材料是否具有较长的宽度;以及校正量改变单元,当记录 材料确定单元确定记录材料具有较长的宽度,将将静电潜像的位置校正的量改变为与具有标准宽度的记录材料的设定值不同的值。

    Ignition device for an internal combustion engine
    15.
    发明授权
    Ignition device for an internal combustion engine 失效
    内燃机点火装置

    公开(公告)号:US5729505A

    公开(公告)日:1998-03-17

    申请号:US605897

    申请日:1996-02-23

    CPC classification number: H01F38/12 F02P3/02

    Abstract: An ignition device for an internal combustion engine in which an iron coil is easily and securely grounded. In the ignition device, an ignition coil includes an iron core formed by laminating a plurality of cut steel plates; a primary coil wound around the iron core; a secondary coil wound around the primary coil; and a conductive plate being arranged between the iron core and a primary bobbin of the primary coil, having a contact surface with which sections of the steel plates are in contact and being electrically connected to a ground terminal of an external terminal.

    Abstract translation: 一种用于内燃机的点火装置,其中铁线圈容易且牢固地接地。 在点火装置中,点火线圈包括通过层压多个切割钢板形成的铁芯; 缠绕在铁芯上的初级线圈; 缠绕在初级线圈周围的次级线圈; 并且导电板布置在所述铁芯和所述初级线圈的主线圈架之间,具有与所述钢板的所述部分接触并且电连接到外部端子的接地端子的接触表面。

    Ignition coil for internal combustion engine
    16.
    发明授权
    Ignition coil for internal combustion engine 失效
    内燃机点火线圈

    公开(公告)号:US5692482A

    公开(公告)日:1997-12-02

    申请号:US606763

    申请日:1996-02-27

    CPC classification number: F02P3/02 H01F38/12

    Abstract: Wirings on the low-tension side which are comprised of a terminal connected to a primary winding, terminals of an electronic component, and terminals of connectors electrically connected to external devices are formed as a unit by means of a molding and formed as an insert assembly 13, and electrical connections of the respective terminals are established by welding. An arrangement is provided such that the primary winding and the insert assembly are electrically connected by fusing, are then bent and accommodated in a case.

    Abstract translation: 由连接到初级绕组的端子,电子部件的端子和与外部装置电连接的连接器的端子构成的低压侧的布线通过模制形成为一个单元,并形成为插入组件 13,并且通过焊接来建立各个端子的电连接。 提供一种布置,使得初级绕组和插入组件通过熔融电连接,然后弯曲并容纳在壳体中。

    Electric connection member, ignition apparatus for internal combustion
engine and manufacturing method thereof
    17.
    发明授权
    Electric connection member, ignition apparatus for internal combustion engine and manufacturing method thereof 失效
    电连接部件,内燃机用点火装置及其制造方法

    公开(公告)号:US5679012A

    公开(公告)日:1997-10-21

    申请号:US605864

    申请日:1996-02-23

    Applicant: Shigemi Murata

    Inventor: Shigemi Murata

    CPC classification number: H01R13/2421 F02P3/02 H01T13/06

    Abstract: An electric connection member including a cylindrical adaptor means composed of an insulating material and a conductor slidably inserted into the interior of the adaptor means for electrically connecting the ignition coil to the ignition plug and the conductor is composed of a coil spring and a folded wire contact member and electrically connected to the coil spring. With this arrangement, there can be obtained the electric connection member which has high mechanical and electrical reliability to vibration and further is excellent in processability with a low cost.

    Abstract translation: 一种电连接构件,包括由绝缘材料构成的圆柱形适配器装置和可滑动地插入到用于将点火线圈电连接到火花塞和导体的适配器装置的内部的导体,其由螺旋弹簧和折叠线接触 构件并电连接到螺旋弹簧。 通过这种布置,可以获得对振动具有高的机械和电气可靠性的电连接构件,并且以低成本进一步具有优异的加工性能。

    Ignition apparatus for internal combustion engine
    18.
    发明授权
    Ignition apparatus for internal combustion engine 失效
    内燃机点火装置

    公开(公告)号:US5662091A

    公开(公告)日:1997-09-02

    申请号:US629147

    申请日:1996-04-08

    Abstract: An ignition apparatus for an internal combustion engine has an ignition coil 4,5 disposed within an electrically insulating case 1, and a power switch 6 disposed within the case and comprising a switching unit 8, 9 for intermittently supplying a primary current to the ignition coil. A gel 12 is disposed over the switching unit and at least one electrical wire conductor 21 having one end connected to the switching unit and the other end extending outwardly of the power switch. An electrically insulating resin 14 fills the insulating case, and supports/covers the ignition coil and the power switch. The electrical wire conductor includes a flexible bent portion 21a disposed within the gel for absorbing any tension in the conductor. With this arrangement, a heat shock resistant performance of the wire conductor is improved and working reliability is also improved.

    Abstract translation: 一种用于内燃机的点火装置具有设置在电绝缘壳体1内的点火线圈4,5和设置在壳体内的电源开关6,包括用于向点火线圈间歇地提供初级电流的开关单元8,9 。 凝胶12设置在开关单元上方,以及至少一个电线导体21,其一端连接到开关单元,另一端延伸到电源开关外部。 电绝缘树脂14填充绝缘壳体,并且支撑/覆盖点火线圈和电源开关。 电线导体包括设置在凝胶内的柔性弯曲部分21a,用于吸收导体中的任何张力。 通过这种布置,提高了导线的耐热冲击性能,并且提高了工作可靠性。

    Waterproof spark plug hole cap of internal combustion engine
    19.
    发明授权
    Waterproof spark plug hole cap of internal combustion engine 失效
    内燃机防水火花塞孔盖

    公开(公告)号:US5628298A

    公开(公告)日:1997-05-13

    申请号:US651877

    申请日:1996-05-21

    Applicant: Shigemi Murata

    Inventor: Shigemi Murata

    CPC classification number: F02P3/02 H01T13/04

    Abstract: In a plug hole cap of an ignition apparatus for an internal combustion engine, the plug hole cap has a high water resistant characteristic with respect to the plug hole, and is manufactured in low cost. The ignition apparatus includes a cylinder head cover for fixing an ignition coil, an ignition plug stored in a plug hole formed in the cylinder head cover, a plug hole cap for closing an upper portion of the plug hole and an air bleeding hole penetrating the plug hole cap, for communicating the plug hole with the atmosphere. In particular, a water resistant wall covers at least an outside of a peripheral portion of an air bleeding hole outlet of the plug hole cap.

    Abstract translation: 在用于内燃机的点火装置的插头孔盖中,塞孔帽相对于插塞孔具有高的防水特性,并且以低成本制造。 点火装置包括用于固定点火线圈的气缸盖罩,存储在形成在气缸盖罩中的塞孔中的火花塞,用于封闭塞孔上部的塞孔盖和穿过塞子的排气孔 孔盖,用于将塞孔与大气连通。 特别地,防水壁至少覆盖塞孔盖的排气孔出口的周边部分的外侧。

    Ignition apparatus for an internal combustion engine
    20.
    发明授权
    Ignition apparatus for an internal combustion engine 失效
    内燃机点火装置

    公开(公告)号:US5239973A

    公开(公告)日:1993-08-31

    申请号:US773450

    申请日:1991-10-09

    CPC classification number: F02P7/035 F02P17/12 F02P3/04 F02P2017/125

    Abstract: An ignition apparatus for an internal combustion engine includes a reduced number of component parts which can be arranged or laid out without difficulty within a limited space such as a vehicle engine room. The apparatus can be manufactured at low costs and it is also highly resistant to electrical noise from adjacent electrical and electronic elements and hence has improved reliability in operation. The apparatus includes an ignition coil connected to a spark plug which has electrodes present in a combustion chamber of a cylinder, a switch unit for controlling power supply to the ignition coil, and an ion current sensing unit connected to the spark plug for sensing an ion current generated between the electrodes of the spark plug during combustion of a mixture in the combustion chamber. The ignition coil and the switch unit, or the ion current sensing unit and the switch unit, or all of these elements, are integrally formed with each other to provide an integral assembly. In a preferred form, the switch unit and the ion current sensing unit comprise a hybrid integral circuit. The switch unit includes a switch in the form of a power transistor connected to the ignition coil, and a switch driver for driving the switch. The power transistor can be formed separately from the ion current sensing unit whereas the switch driver can be integrally formed with the ion current sensing unit.

    Abstract translation: 一种用于内燃机的点火装置,包括在诸如车辆发动机室的有限空间内可以毫无困难地布置或布置的部件数量减少。 该设备可以以低成本制造,并且还高度抵抗来自相邻电气和电子元件的电噪声,因此具有改进的操作可靠性。 该装置包括点火线圈,其连接到具有存在于气缸的燃烧室中的电极的火花塞,用于控制对点火线圈的供电的开关单元和连接到用于感测离子的火花塞的离子电流感测单元 在燃烧室内的混合物燃烧期间,在火花塞的电极之间产生的电流。 点火线圈和开关单元,或离子电流感测单元和开关单元,或所有这些元件彼此一体地形成以提供整体组件。 在优选形式中,开关单元和离子电流感测单元包括混合积分电路。 开关单元包括连接到点火线圈的功率晶体管形式的开关和用于驱动开关的开关驱动器。 功率晶体管可以与离子电流感测单元分开形成,而开关驱动器可以与离子电流感测单元整体形成。

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