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

US5692482A Ignition coil for internal combustion engine 失效
标题翻译：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
申请人： Takeshi Shimizu , Koji Waki , Shigemi Murata , Masaaki Taruya , Mitsuru Koiwa , Toshio Maekawa
发明人： Takeshi Shimizu , Koji Waki , Shigemi Murata , Masaaki Taruya , Mitsuru Koiwa , Toshio Maekawa
IPC分类号： F02P15/00 , F02P3/02 , H01F38/12
CPC分类号： F02P3/02 , H01F38/12
摘要： 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.
摘要翻译：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。

2. 发明授权

US5485825A Internal combustion engine ignition device 失效
标题翻译：内燃机点火装置
公开(公告)号：US5485825A
公开(公告)日：1996-01-23
申请号：US259682
申请日：1994-06-13
申请人： Takeshi Shimizu , Masaaki Taruya , Shigemi Murata , Mitsuru Koiwa , Toshio Maekawa
发明人： Takeshi Shimizu , Masaaki Taruya , Shigemi Murata , Mitsuru Koiwa , Toshio Maekawa
IPC分类号： F02P15/00 , F02P3/02 , F02P3/055 , H01F38/12
CPC分类号： F02P3/02 , F02P3/0552 , H01F38/12
摘要： An internal combustion engine ignition device comprises an ignition coil, a preliminary assembly, and a casing for accommodating and covering the ignition coil and the preliminary assembly with resin. The preliminary assembly comprises a heat sink, a control unit, and a cushion cover for covering the heat sink and control unit and having at least one first protrusion. The control unit comprises a control circuit for controlling the flow of primary current in the ignition coil, and at least one first recess for engaging with the first protrusion of the cushion cover.
摘要翻译：内燃机点火装置包括点火线圈，预备组件和用于容纳和覆盖点火线圈和用树脂预备组件的壳体。预备组件包括散热器，控制单元和用于覆盖散热器和控制单元并具有至少一个第一突起的缓冲罩。控制单元包括用于控制点火线圈中的初级电流的流动的控制电路和用于与衬垫盖的第一突起接合的至少一个第一凹部。

3. 发明授权

US5682865A Electrical connector and ignition apparatus for an internal combustion engine 失效
标题翻译：内燃机电连接器和点火装置
公开(公告)号：US5682865A
公开(公告)日：1997-11-04
申请号：US612822
申请日：1996-03-11
申请人： Toshio Maekawa , Shigemi Murata , Mitsuru Koiwa
发明人： Toshio Maekawa , Shigemi Murata , Mitsuru Koiwa
IPC分类号： F02P13/00 , F02P3/02 , F02P15/00 , H01T13/04 , H01R11/16
CPC分类号： F02P3/02 , H01T13/04
摘要： An electrical connector connecting a spark plug to an ignition coil comprising electrically insulating caps each having a cylindrical engaging surface adapted to be attached to the spark plug and the ignition coil. An electrically insulating sheath is attached and engaged with the engaging surfaces of the insulating caps at the engaging surfaces at its opposite ends so that at least one cylindrical engaging interface is defined therebetween. An electrical conductor is supported by and extended through the insulating sheath for electrically connecting the ignition coil and the high voltage terminal of the spark plug to each other. The electrical connector also comprises an electrically insulating structure, disposed in the engaging interface between the engaging surfaces of the caps and the sheath, for providing additional electrical insulation in the engaging interface. The insulating structure may be a circumferential annular ridge and groove in the engaging interface, an electrically insulating bonding agent disposed in the engaging interface, an axially extending annular wall and groove, or a circumferential annular space defined in the engaging interface between the engaging surfaces and a volume of electrically insulating bonding agent filled within the annular space.
摘要翻译：将火花塞连接到点火线圈的电连接器，该点火线圈包括电绝缘盖，每个电绝缘盖具有适于附接到火花塞和点火线圈的圆柱形接合表面。电绝缘护套在其相对端处的接合表面附接并与绝缘盖的接合表面接合，使得在其间限定至少一个圆柱形接合界面。电导体由绝缘护套支撑并延伸穿过绝缘护套，用于将点火线圈和火花塞的高压端子彼此电连接。电连接器还包括电绝缘结构，其设置在帽和接合套的接合表面之间的接合界面中，用于在接合界面中提供额外的电绝缘。绝缘结构可以是接合界面中的周向环形脊和凹槽，设置在接合界面中的电绝缘粘合剂，轴向延伸的环形壁和凹槽，或限定在接合表面和接合表面之间的接合界面中的周向环形空间填充在环形空间内的电绝缘粘合剂的体积。

4. 发明授权

US07004155B2 Ignition apparatus for internal combustion engine 有权
标题翻译：内燃机点火装置
公开(公告)号：US07004155B2
公开(公告)日：2006-02-28
申请号：US10262860
申请日：2002-10-03
申请人： Shigemi Murata , Takeshi Shimizu , Mitsuru Koiwa
发明人： Shigemi Murata , Takeshi Shimizu , Mitsuru Koiwa
IPC分类号： F02P3/02 , H01F27/02
CPC分类号： F02P3/02 , F02P1/08 , F02P7/02
摘要： An ignition apparatus for an internal combustion engine can be reduced in size and cost. A plurality of closed magnetic circuit cores (2) are built in a casing (8) and each have an excitation portion (2a) and non-excitation portions (2b). A plurality of coil parts (100) each includes a primary coil (4) and a secondary coil (6) which are arranged to surround the excitation parts (2a) of a corresponding one of the closed magnetic cores (2). The closed magnetic circuit cores (2) are arranged along an axial direction (A) of the coil parts (100) such that adjacent ones of the non-excitation portions (2b), which are those sides of adjacent cores (2) each of which extends from one end of a corresponding excitation portion (2a), overlap each other at least partially in the axial direction (A).
摘要翻译：可以减小内燃机的点火装置的尺寸和成本。多个闭合磁路铁芯（2）内置在壳体（8）中，每个具有激励部分（2a）和非激励部分（2b）。多个线圈部件（100）各自包括初级线圈（4）和次级线圈（6），其被布置成围绕相应的一个闭合磁芯（2）的激励部分（2a）。封闭的磁路铁心（2）沿着线圈部件（100）的轴向（A）布置，使得邻近的非激励部分（2b）（即相邻的铁芯（2）的那些侧）其从对应的激励部分（2a）的一端延伸，至少部分地沿轴向方向（A）重叠。

5. 发明授权

US5685282A Ignition device and electrical connector for internal combustion engine 失效
标题翻译：用于内燃机的点火装置和电连接器
公开(公告)号：US5685282A
公开(公告)日：1997-11-11
申请号：US600280
申请日：1996-02-12
申请人： Shigemi Murata , Mitsuru Koiwa
发明人： Shigemi Murata , Mitsuru Koiwa
IPC分类号： F02P13/00 , F02P3/02 , H01T13/04
CPC分类号： F02P3/02 , H01T13/04
摘要： An ignition device for an internal combustion engine, comprising, a spark plug 7 including a high voltage terminal 8, an ignition coil 1 for generating a high voltage to be supplied to the spark plug, and adapter assembly 19a for electrically connecting the ignition coil to the high voltage terminal of the spark plug, said adapter assembly having a support sleeve 20 for accommodating and supporting the high voltage terminal of the spark plug against a transverse movement of the high voltage terminal. The support sleeve may be a continuous extension, a metal tube of the adapter assembly. The assembly may also comprises a wear resisting material which may be an elastic member, a metal member. An electrical connector for use in such ignition device is also disclosed.
摘要翻译：一种用于内燃机的点火装置，包括：火花塞7，其包括高压端子8;用于产生供给火花塞的高电压的点火线圈1;以及将点火线圈电连接到火花塞的高压端子，所述适配器组件具有支撑套筒20，用于抵抗高压端子的横向运动来容纳和支撑火花塞的高压端子。支撑套筒可以是连续的延伸部，适配器组件的金属管。组件还可以包括耐磨材料，其可以是弹性构件，金属构件。还公开了一种用于这种点火装置的电连接器。

6. 发明授权

US5669367A Ignition apparatus for internal combustion engine 失效
标题翻译：内燃机点火装置
公开(公告)号：US5669367A
公开(公告)日：1997-09-23
申请号：US629146
申请日：1996-04-08
申请人： Nobuyuki Sawazaki , Shigemi Murata , Mitsuru Koiwa
发明人： Nobuyuki Sawazaki , Shigemi Murata , Mitsuru Koiwa
IPC分类号： F02P13/00 , F02F7/00 , F02P3/02 , F02P15/00
CPC分类号： F02P3/02
摘要： In an ignition apparatus for an internal combustion engine including a first cover 1A composed of an insulating material, fixed to a cylinder head and having plug holes 6, ignition coils 20A inserted into the plug holes 6 and igniting a mixed gas in cylinders and a second cover composed of an insulating material and covering the ignition coils 20A, the ignition coils 20A are fixed by means of being held between the first cover 1A and a second cover 11A. With this arrangement, the total height of the ignition apparatus can be lowered as well as the center of gravity of the apparatus is located at a low position to improve a vibration resistant property.
摘要翻译：在一种用于内燃机的点火装置中，该内燃机包括固定在气缸盖上并具有插头孔6的绝缘材料构成的第一盖1A，插入到插头孔6中的点火线圈20A，并点燃气缸中的混合气体由绝缘材料构成的盖子覆盖点火线圈20A，点火线圈20A通过保持在第一盖1A和第二盖11A之间被固定。通过这种布置，可以降低点火装置的总高度，同时设备的重心位于低位置以提高抗振性能。

7. 发明授权

US5729505A Ignition device for an internal combustion engine 失效
标题翻译：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
申请人： Shigemi Murata , Mitsuru Koiwa
发明人： Shigemi Murata , Mitsuru Koiwa
IPC分类号： H01R4/64 , F02P3/02 , H01F38/12 , H01F27/30 , F02P11/00
CPC分类号： H01F38/12 , F02P3/02
摘要： 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.
摘要翻译：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。

8. 发明授权

US5662091A Ignition apparatus for internal combustion engine 失效
标题翻译：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
申请人： Nobuyuki Sawazaki , Mitsuru Koiwa , Shigemi Murata
发明人： Nobuyuki Sawazaki , Mitsuru Koiwa , Shigemi Murata
IPC分类号： F02P3/02 , F02P3/055 , H01F27/02 , H01F38/12
CPC分类号： F02P3/0552 , F02P3/02 , H01F27/022 , H01F38/12 , H01L2224/48091 , H01L2224/48472 , H01L2224/73265 , H01L2924/181
摘要： 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.
摘要翻译：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。

9. 发明授权

US06575151B2 Ignition coil for internal combustion engine 有权
标题翻译：内燃机点火线圈
公开(公告)号：US06575151B2
公开(公告)日：2003-06-10
申请号：US09727768
申请日：2000-12-04
申请人： Shigemi Murata , Mitsuru Koiwa
发明人： Shigemi Murata , Mitsuru Koiwa
IPC分类号： F02P100
CPC分类号： F02P3/02 , F02P3/0435 , H01F38/12 , H01T13/44
摘要： An ignition coil for an internal combustion engine with a compact height and width includes an actuated magnetic portion of an iron core around which a primary coil is wound having an axis line crossing an ignition plug axis line of the internal combustion engine at a right angle; and a switching unit which is disposed at an end of the actuated magnetic portion vertically to the axis line of the actuated magnetic portion and intercepts a primary current flowing through the primary coil. This ignition coil can be manufactured at a greatly reduced cost, compared to the conventional ignition coil in which only one of the height or width is made compact, by reducing the required size of the press mold for the case and by reducing the initial investment for the equipment.
摘要翻译：一种具有紧凑高度和宽度的用于内燃机的点火线圈包括铁心的致动磁性部分，初级线圈缠绕在该铁芯上，轴线与内燃机的火花塞轴线成直角; 以及开关单元，其设置在所述致动磁性部分的垂直于所述致动磁性部分的轴线的端部处，并拦截流过所述初级线圈的初级电流。与通过仅仅一个高度或宽度被紧凑化的常规点火线圈相比，通过减少用于壳体的压模的所需尺寸，并且通过减少初始投资，可以以大大降低的成本制造点火线圈设备。

10. 发明授权

US06340303B2 High tension connection portion structure of an ingition device for an internal combustion engine 有权
标题翻译：用于内燃机的进料装置的高压连接部分结构
公开(公告)号：US06340303B2
公开(公告)日：2002-01-22
申请号：US09496335
申请日：2000-02-02
申请人： Kazuya Hamada , Shingo Morita , Shigemi Murata , Mitsuru Koiwa
发明人： Kazuya Hamada , Shingo Morita , Shigemi Murata , Mitsuru Koiwa
IPC分类号： H01R1344
CPC分类号： H01R13/2421 , H01T13/04
摘要： To provide a high tension connection portion structure for an ignition device for an internal combustion engine, which may prevent an instantaneous breakdown of the connection even if an external force is applied to a high tension connection portion, may enhance a connection property of the high tension connection portion by suppressing a sliding movement between metal terminals of the connection portion and may be applied to the path of a minute current such as an ionic current or the like, a connecting structure of a high tension connection portion used in an ignition device for an internal combustion engine, includes: a first high tension connection terminal 2; a second high tension connection terminal 4 for electrically connecting with the first high tension connection terminal 2; a locking mechanism 2a provided between the first high tension connection terminal 2 and the second high tension connection terminal 4 for restricting the separation therebetween in the axial direction; and a spring member 7 disposed between the first high tension connection terminal 2 and the second high tension connection terminal 4.
摘要翻译：为了提供用于内燃机的点火装置的高张力连接部分结构，即使外力施加到高压连接部分上也可以防止连接的瞬时破裂，可以增强高张力的连接特性连接部分通过抑制连接部分的金属端子之间的滑动运动，并且可以施加到诸如离子电流等的微小电流的路径上，用于在点火装置中使用的高压连接部分的连接结构内燃机包括：第一高压连接端子2; 用于与第一高压连接端子2电连接的第二高压连接端子4; 设置在第一高压连接端子2和第二高压连接端子4之间的用于限制其间的间隔的锁定机构2a; 以及设置在第一高压连接端子2和第二高压连接端子4之间的弹簧部件7。

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