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1. 发明授权

US06469608B2 Stick-type ignition coil device having thermal stress releasing member 有权
标题翻译：具有热应力释放构件的棒式点火线圈装置
公开(公告)号：US06469608B2
公开(公告)日：2002-10-22
申请号：US09745184
申请日：2000-12-22
申请人： Yoshihiro Shimoide , Toshiyuki Shinozawa , Shuichi Matsubayashi
发明人： Yoshihiro Shimoide , Toshiyuki Shinozawa , Shuichi Matsubayashi
IPC分类号： H01F2702
CPC分类号： H01F27/022 , H01F38/12 , H01F2038/122
摘要： A stick-type ignition coil device has a central core, and primary and secondary windings wound concentrically around the central core in a coil casing. A positioning part is provided in the casing to define the position of the central core. An insulating resin such as epoxy resin is filled in the coil casing for electrical insulation and fixing of components in the coil casing. A thermal stress releasing member, which is less adhesive to and easily peelable from the insulating resin, is provided on the upper surface of the positioning part. The thermal stress releasing member is separated from the insulating resin and allows the positioning member to move with the central core, thereby minimizing cracks which will occur in the insulating resin formed between the central core and the positioning part.
摘要翻译：棒状点火线圈装置具有中心芯，并且初级和次级绕组围绕线圈壳体中的中心芯同心缠绕。定位部件设置在壳体中以限定中心芯的位置。在线圈壳体中填充有诸如环氧树脂的绝缘树脂，用于将线圈壳体中的部件电绝缘和固定。在定位部件的上表面上设置有与绝缘树脂粘接性较差并易于剥离的热应力释放部件。热应力释放构件与绝缘树脂分离，允许定位构件与中心芯一起移动，从而最小化在中心芯和定位部件之间形成的绝缘树脂中会发生的裂纹。

2. 发明授权

US6005464A Engine igniting coil device 失效
公开(公告)号：US6005464A
公开(公告)日：1999-12-21
申请号：US919885
申请日：1997-08-28
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： F02P3/02 , H01F38/12 , H01F27/00
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122
摘要： An engine igniting coil device adapted to be mounted in a cylindrical bore of an engine and directly connected with an ignition plug therein has a coil case containing an igniting coil assembly and made of conductive magnetic material which is held at the ground potential level, thus preventing a decrease of output factor of the igniting coil of produced magnetic flux when spreading about and passing through a cylinder head of the engine and eliminating the possibility of leakage discharge from a high-voltage portion of the igniting coil assembly to the coil case and the cylinder head.

3. 发明授权

US6023215A Engine igniting coil device 失效
标题翻译：发动机点火线圈装置
公开(公告)号：US6023215A
公开(公告)日：2000-02-08
申请号：US338858
申请日：1999-06-23
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： F02P3/02 , H01F38/12 , H01F27/02 , F02P11/00 , H01F27/04
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122
摘要： An engine igniting coil device adapted to be mounted in a cylindrical bore of an engine and directly connected with an ignition plug therein has a coil case containing an igniting coil assembly and made of conductive magnetic material which is held at the ground potential level, thus preventing a decrease of output factor of the igniting coil of produced magnetic flux when spreading about and passing through a cylinder head of the engine and eliminating the possibility of leakage discharge from a high-voltage portion of the igniting coil assembly to the coil case and the cylinder head.
摘要翻译：一种发动机点火线圈装置，其适于安装在发动机的圆柱形孔中并与其中的火花塞直接相连，其具有包含点火线圈组件并由保持在地电位水平的导电磁性材料制成的线圈壳，从而防止产生的磁通量的点火线圈的输出因数在扩散并通过发动机的气缸盖时减小，并且消除了从点火线圈组件的高压部分泄漏到线圈壳体和气缸的可能性头。

4. 发明授权

US5870012A Engine ignition coil device 失效
标题翻译：发动机点火线圈装置
公开(公告)号：US5870012A
公开(公告)日：1999-02-09
申请号：US770091
申请日：1996-12-19
申请人： Makoto Sakamaki , Toshiyuki Shinozawa
发明人： Makoto Sakamaki , Toshiyuki Shinozawa
IPC分类号： H01T13/44 , H01F27/04 , F02P11/00 , H01F27/02
CPC分类号： H01T13/44
摘要： An engine ignition coil device which comprises a coil case composed of a first cylindrical case and a second case having a small tubular hole in its center portion and an upper external shoulder at its open end fitted in an open end of the first case to form a closed end of the coil case and an internal unit assembled from a primary side coil bobbin, a secondary-side coil bobbin having a high-voltage terminal holder projecting from a center of its end flange portion, a rod-shaped core, and a high-voltage terminal attached to the high-voltage terminal holder and having a contact for electrically connecting an ignition plug thereto. The internal assembly is mounted in the coil case by inserting the high-voltage terminal holder in the small tubular hole of the secondary case with a tip of the contact projected outwardly therefrom and formed integrally with the coil case by injecting melted insulating resin into the coil case. Thus, the inner assembly can be easily located and reliably fixed at a given place in the coil case with no additional member, assuring precise forming of an integral device by potting with resin.
摘要翻译：一种发动机点火线圈装置，包括由第一圆柱形壳体和第二壳体组成的线圈壳体，第二壳体在其中心部分具有小的管状孔，并且其开口端的上部外部肩部安装在第一壳体的开口端部中，线圈壳体的封闭端和从初级侧线圈架组装的内部单元，具有从其端部凸缘部分的中心突出的高压端子保持架的次级侧线圈架，棒状芯和高电压端子附接到高压端子座，并具有用于将火花塞电连接到其上的触点。内部组件通过将高压端子保持器插入到次级壳体的小管状孔中而安装在线圈壳体中，其端部从外部突出，并且与线圈壳体一体形成，通过将熔融的绝缘树脂注入线圈案件。因此，内部组件可以容易地定位和可靠地固定在线圈壳体中的给定位置而没有附加构件，通过用树脂灌封来确保整体装置的精确成形。

5. 发明授权

US6094121A Engine igniting coil device 失效
公开(公告)号：US6094121A
公开(公告)日：2000-07-25
申请号：US338743
申请日：1999-06-23
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： F02P3/02 , H01F38/12 , H01F27/02
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122
摘要： An engine igniting coil device adapted to be mounted in a cylindrical bore of an engine and directly connected with an ignition plug therein has a coil case containing an igniting coil assembly and made of conductive magnetic material which is held at the ground potential level, thus preventing a decrease of output factor of the igniting coil of produced magnetic flux when spreading about and passing through a cylinder head of the engine and eliminating the possibility of leakage discharge from a high-voltage portion of the igniting coil assembly to the coil case and the cylinder head.

6. 发明授权

US5186131A Distributor 失效
标题翻译：经销商
公开(公告)号：US5186131A
公开(公告)日：1993-02-16
申请号：US755611
申请日：1991-09-05
申请人： Toshiyuki Shinozawa , Hiroyuki Fujita , Hideaki Arai
发明人： Toshiyuki Shinozawa , Hiroyuki Fujita , Hideaki Arai
IPC分类号： F02P7/04 , F02P7/02
CPC分类号： F02P7/021
摘要： A distributor for a vehicle includes a housing and a cap operatively positioned on the housing for defining a closed space therebetween. A central electrode and a side electrode are operatively mounted within the cap in a predetermined disposition. A distributor rotor is rotatably mounted relative to the housing and projects within the closed space, the distributor rotor includes an upper end and a lower end. At least one fin is mounted adjacent to the upper end of the distributor rotor for rotation together with the distributor rotor. An air flow guiding member projects into the closed space. An air intake aperture is provided for introducing ambient air into the closed space. A discharge aperture is formed in the cap for discharging swirling air flow induced by rotation of the distributor rotor to travel from the air intake aperture along the air flow guiding member and through the discharge aperture to the atmosphere. The discharge aperture is formed in the cap at a position above the distributor rotor and the air intake aperture is formed in the cap or the housing at a position in a lower portion of the cap or the housing for enabling acidic material generated by a spark to be discharged through the discharge aperture by the swirling air flow.
摘要翻译：用于车辆的分配器包括壳体和帽，其可操作地定位在壳体上以在其间限定封闭空间。中心电极和侧电极以预定的布置可操作地安装在盖内。分配器转子相对于壳体可旋转地安装并且在封闭空间内突出，分配器转子包括上端和下端。至少一个翅片安装在分配器转子的上端附近，与分配器转子一起旋转。气流引导构件突出到封闭空间中。提供进气孔以将环境空气引入封闭空间。在盖中形成排出孔，用于排出由分配器转子的旋转引起的旋流气流，从空气入口孔沿着气流引导构件行进，并通过排放孔到达大气。排放孔形成在盖子上的分配器转子上方的位置处，并且空气入口孔口形成在盖子或壳体中位于帽或壳体的下部的位置，以使得能够通过火花产生的酸性材料通过旋转气流通过排放孔排出。

7. 发明授权

US06169471A Engine igniting coil device 失效
标题翻译：发动机点火线圈装置
公开(公告)号：US06169471A
公开(公告)日：2001-01-02
申请号：US09338636
申请日：1999-06-23
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： H01F2702
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122
摘要： An engine igniting coil device adapted to be mounted in a cylindrical bore of an engine and directly connected with an ignition plug therein has a coil case containing an igniting coil assembly and made of conductive magnetic material which is held at the ground potential level, thus preventing a decrease of output factor of the igniting coil of produced magnetic flux when spreading about and passing through a cylinder head of the engine and eliminating the possibility of leakage discharge from a high-voltage portion of the igniting coil assembly to the coil case and the cylinder head.
摘要翻译：一种发动机点火线圈装置，其适于安装在发动机的圆柱形孔中并与其中的火花塞直接相连，其具有包含点火线圈组件并由保持在地电位水平的导电磁性材料制成的线圈壳，从而防止产生的磁通量的点火线圈的输出因数在扩散并通过发动机的气缸盖时减小，并且消除了从点火线圈组件的高压部分泄漏到线圈壳体和气缸的可能性头。

8. 发明授权

US6011457A Engine igniting coil device 失效
标题翻译：发动机点火线圈装置
公开(公告)号：US6011457A
公开(公告)日：2000-01-04
申请号：US919722
申请日：1997-08-28
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： H01F38/12 , H01F27/02 , H01F27/30
CPC分类号： H01F38/12 , H01F2038/122
摘要： An engine igniting coil device directly attachable to an igniting plug, wherein both primary and secondary coil bobbins have flangeless ends, the secondary coil bobbin has inwardly protruding ribs for coaxially supporting the flangeless end of the primary coil bobbin mounted therein and the secondary coil bobbin also has protrusions formed at its external wall apart from a high-voltage terminal of the secondary coil wound thereon and is coaxially mounted in a coil case by abutting its protrusions on an inner wall thereof, thus eliminating the possibility of damaging the bobbins by a large thermal stress produced in solidified insulating resin in a coil case by a differential thermal shrinkage in an axial direction and preventing a leakage current from a high-voltage side of the secondary coil bobbin to the coil case through a flange-like connection.
摘要翻译：发动机点火线圈装置可直接安装在点火塞上，其中初级和次级线圈架均具有无凸缘端，次级线圈架具有向内突出的肋，用于同轴支撑安装在其中的初级线圈架的无法兰端，次级线圈筒管也在其外壁处形成有突出部，其外部壁与卷绕在其上的次级线圈的高压端子隔开，并且通过在其内壁上抵靠突起而同轴地安装在线圈壳体中，从而消除了由于大的热量损坏线轴的可能性通过在轴向上的不均匀热收缩在线圈壳体中的固化绝缘树脂产生的应力，并且通过法兰状连接防止从次级线圈架筒的高压侧到线圈箱的漏电流。

9. 发明授权

US5929736A Engine igniting coil device and method of winding an ignition coil 失效
标题翻译：发动机点火线圈装置及绕组点火线圈的方法
公开(公告)号：US5929736A
公开(公告)日：1999-07-27
申请号：US919932
申请日：1997-08-28
申请人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
发明人： Makoto Sakamaki , Toshiyuki Shinozawa , Yoshiharu Saito
IPC分类号： H01F27/28 , H01F38/12 , H01F41/06 , H01F27/02
CPC分类号： H01F27/2823 , H01F38/12 , H01F41/06 , H01F41/073 , H01F41/086 , H01F2038/122
摘要： In an engine igniting coil device comprising an ignition coil assembly potted integrally in a coil case by injecting melted insulating resin, a secondary coil is formed on a coil bobbin by bank winding an element wire in layers of wire turns one over another at a certain bank angle in an axial direction on the bobbin and by slope-winding of layers on the end portion of the bobbin by tapering the coil (by reducing the number of layers therein) in the winding direction. This allows setting a dielectric strength of interlayer insulation of the secondary coil according to a potential distribution therebetween, which is secured by forming an insulation resin layer of a reduced thickness between the coil case and the secondary coil of the secondary coil bobbin, thus realizing a compact engine-igniting coil device.
摘要翻译：在包括点火线圈组件的发动机点火线圈装置中，通过注入熔融的绝缘树脂将一体地嵌入线圈壳中的点火线圈组件，在线圈架上通过在某一组上以一个另一个的线圈的方式将元件线堆叠在一起而形成二次线圈在线轴上的轴向上的角度以及通过使线圈（通过减少其中的层数）在卷绕方向上使线圈倾斜卷绕在线轴的端部上的层。这允许根据其间的电位分布来设定次级线圈的层间绝缘的介电强度，这是通过在线圈壳和次级线圈架的次级线圈之间形成厚度较薄的绝缘树脂层来确保的，从而实现小型发动机点火线圈装置。

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