公开(公告)号：US4994683A

公开(公告)日：1991-02-19

申请号：US328984

申请日：1989-03-27

申请人： Kyohei Yamamoto

发明人： Kyohei Yamamoto

IPC分类号： F02N11/08

CPC分类号： F02N11/0848 ,  F02N2200/022

摘要： In a starter protective device, a sensor detects the operating conditions of the engine, a decision unit having a detecting section for detecting starting conditions and a controlling section for changing, according to the starting conditions provided by the detecting section, reference values for determining whether or not the engine has been started provides a start completion decision output when it is determined from the reference values that the engine is in operation, and in response to the start completion decision output the starter is deenergized, whereby the starter is lengthened in service life.

摘要翻译： 在起动保护装置中，传感器检测发动机的运转状态，判定部具有检测部，检测起动条件，以及控制部，根据检测部提供的起动条件，判断是否 或者不是发动机已经起动，当根据发动机正在运行的参考值确定起动完成决定输出时，响应于起动完成判定输出，起动器被断电，起动器在使用寿命中延长 。

公开(公告)号：US5796172A

公开(公告)日：1998-08-18

申请号：US756639

申请日：1996-11-26

申请人： Akira Morisita ,  Keiichi Konishi ,  Kyohei Yamamoto

发明人： Akira Morisita ,  Keiichi Konishi ,  Kyohei Yamamoto

IPC分类号： F02N11/00 ,  F02N15/00 ,  F02N15/06

CPC分类号： F02N15/006 ,  F02N15/00 ,  F02N15/06 ,  Y10T74/13

摘要： A starter apparatus comprises a mounting arrangement for an engine 16, an overhang type front housing 21, and a metal flange member 22 for mounting a starter main body. A sealing ring 23 and accommodating groove 22c are provided in the cast iron flange member, to avoid any weakening groove in the aluminum front housing. An excess number of screw holes 21a, 22b and 16a are provided in the front housing, the flange member and the engine to enable the mounting angle of the starter apparatus to be adapted to different engine requirements.

摘要翻译： 起动器装置包括用于发动机16的安装装置，悬出型前壳体21和用于安装起动器主体的金属法兰构件22。 在铸铁凸缘部件中设置有密封环23和容纳槽22c，以避免铝前壳体中的任何弱化槽。 在前壳体，凸缘构件和发动机中设置有多个螺钉孔21a，22b和16a，以使起动装置的安装角度能够适应不同的发动机要求。

公开(公告)号：US5338996A

公开(公告)日：1994-08-16

申请号：US77092

申请日：1993-06-16

申请人： Kyohei Yamamoto

发明人： Kyohei Yamamoto

IPC分类号： H02K1/06 ,  H02K1/26

CPC分类号： H02K1/26 ,  H02K2201/09

摘要： An armature comprising a number of core sheets each having a number of slots and wherein a plurality of punched-in recesses for fitting are formed on the tail side of each core sheet and a plurality of punched-out protrusions for fitting provided by punching in said plurality of recesses are formed on the top side thereof, both by press-working; the core sheets being laminated by pressing the number of core sheets whereby said plurality of protrusions for fitting on the top side of each core sheet press-fit to said plurality of recesses for fitting on the tail side of a contiguous core sheet thereby positioning and integrally laminating the number of core sheets; wherein a plurality of protrusions for clearance each having a very small height are formed on the top side of each core sheet thereby providing a very small clearance between two of the contiguous core sheets.

摘要翻译： 一种电枢，其包括多个芯片，每个芯片均具有多个槽，并且其中在每个芯片的尾侧上形成有多个用于装配的冲压凹槽，以及多个冲压突起，用于通过在所述 通过压力加工，在其顶侧上形成有多个凹部; 芯片通过压制芯片的数量被层压，由此所述多个用于装配在每个芯板的顶侧上的突起压配合到所述多个凹部，用于装配在邻接的芯片的尾侧上，从而定位和整体 层压芯片数量; 其中，在每个芯片的顶侧上形成有用于间隙的多个突起，每个突起具有非常小的高度，从而在两个相邻的芯片之间提供非常小的间隙。

公开(公告)号：US5252935A

公开(公告)日：1993-10-12

申请号：US991272

申请日：1992-12-16

申请人： Kyohei Yamamoto ,  Katunori Yagi

发明人： Kyohei Yamamoto ,  Katunori Yagi

IPC分类号： H01H50/30 ,  H01H50/36 ,  H01H50/44 ,  H01H51/06 ,  H01H67/02

CPC分类号： H01H50/305 ,  H01H51/065

摘要： An electromagnetic switch comprising: an excitation coil wound around a bobbin made of a synthetic resin material; a yoke accommodating said excitation coil; a fixed core fixed inside of a first end side of said yoke; a magnetic path plate contacting an outer end of a flange at a second end side opposite to said first end side of said bobbin and fixed inside of said second end side of the yoke; a bush made of a nonmagnetic material and fixed in an inner periphery of the bobbin; a movable core movably supported in said bush in the axial direction thereof; and terminal means closed by urging to press said terminal means by a magnetic suction of said movable core to said fixed core; wherein a plurality of arms are extended in the axial direction from an inner peripheral portion of the bobbin at the second end side thereof; a receiving portion is formed at end portions of said respective arms integrally therewith; cut-off portions are provided for passing the respective arms therethrough at an inner peripheral portion of said magnetic path plate; and the retracted movable core is received by an inner end face of said receiving portion.

摘要翻译： 一种电磁开关，包括：缠绕在由合成树脂材料制成的线轴上的励磁线圈; 容纳所述励磁线圈的磁轭; 固定在所述轭的第一端侧内侧的固定芯; 在与所述线轴的所述第一端侧相对的第二端侧与所述轭的所述第二端侧的固定内侧接触凸缘的外端的磁路板; 由非磁性材料制成并固定在线轴的内周的衬套; 可移动的芯沿其轴向可移动地支撑在所述衬套中; 并且终端装置通过所述可移动铁芯的吸力将所述端子装置推压到所述固定铁芯上而被迫闭合; 其中多个臂在其第二端侧的线轴的内周部沿轴向延伸; 在所述各个臂的端部与其一体地形成有接收部; 提供了切断部分，用于使所述各个臂在所述磁路板的内周部分处通过; 并且所述收回的可动芯由所述接收部的内端面容纳。

公开(公告)号：US5103107A

公开(公告)日：1992-04-07

申请号：US615957

申请日：1990-11-20

申请人： Kyohei Yamamoto ,  Katunori Yagi ,  Takashi Kinoshita

发明人： Kyohei Yamamoto ,  Katunori Yagi ,  Takashi Kinoshita

IPC分类号： H01H51/06 ,  F02N11/00

CPC分类号： H01H51/065

摘要： In a starter motor, its electromagnetic switch has a movable contact cooperating with normally open contact member and normally closed contact member, and a part of a stationary contact in the normally closed contact member is formed into a locking piece to prevent the movable contact from contacting the passage formed in the cap of the switch, or the electromagnetic switch has a first movable contact cooperating with normally open contact member and a second movable contact cooperating with normally closed contact member, and an insulating partition wall is disposed between the first and second movable contacts, whereby the creeping distance between the normally open contact member and the normally closed contact member is increased as much, and the occurrence of current leakage is prevented.

摘要翻译： 在起动电动机中，其电磁开关具有与常开触点构件和常闭接触构件协作的可动触头，并且常闭触点构件中的固定触点的一部分形成锁定件，以防止可动触点接触 形成在开关盖中的通道或电磁开关具有与常开触点构件配合的第一可动触头和与常闭触头构件配合的第二可动触头，绝缘分隔壁设置在第一和第二可动 接触，由此常开接触构件和常闭接触构件之间的蠕变距离增加了很多，并且防止了电流泄漏的发生。

公开(公告)号：US4896637A

公开(公告)日：1990-01-30

申请号：US280464

申请日：1988-12-06

申请人： Kyohei Yamamoto

发明人： Kyohei Yamamoto

IPC分类号： F02D45/00 ,  F02N11/08 ,  H02M3/00

CPC分类号： F02N11/0862 ,  F02N11/087 ,  F02N11/0866 ,  F02N2011/0888

摘要： A power supply device for an engine starter of an automobile is disclosed. The device comprises a control circuit which controls the supply of DC current from a battery to the starter by making and breaking the electromagnetic switch of the starter. A series circuit of a starting switch and a DC-DC converter is coupled across a positive terminal of the battery and the input of a constant voltage source circuit. The output voltage of the DC-DC converter is 1.5 times as great as the input. Further, a diode is coupled in parallel with the series circuit of the starting switch and the DC-DC converter to supply the battery voltage when the starting switch is opened. The control circuit of the starter having input terminals coupled to the starting switch and an engine rotation sensor is supplied with the constant operating voltage from the constant voltage source circuit. The output of the control circuit operates a relay which in its turn operates the electromagnetic switch of the starter.

摘要翻译： 公开了一种用于汽车的发动机起动器的电源装置。 该装置包括控制电路，其控制通过使起动器的电磁开关断开电池向起动器供电的直流电流。 启动开关和DC-DC转换器的串联电路跨过电池的正极端子和恒定电压源电路的输入端耦合。 DC-DC转换器的输出电压是输入的1.5倍。 此外，二极管与启动开关和DC-DC转换器的串联电路并联耦合，以在启动开关断开时提供电池电压。 具有耦合到起动开关的输入端子和发动机旋转传感器的起动器的控制电路从恒定电压源电路提供恒定的工作电压。 控制电路的输出操作继电器，继电器操作起动器的电磁开关。