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公开(公告)号：US5111093A
公开(公告)日：1992-05-05
申请号：US574181
申请日：1990-08-29
申请人： Toshinori Tanaka
发明人： Toshinori Tanaka
CPC分类号： F02N15/00 , F02N15/062 , F02N2250/08 , Y10T74/132
摘要： An engine starter for an internal combustion engine having an engine ring gear, comprising a pinion gear (8) axially slidable on the rotary shaft (3) between an actuated position in which the pinion gear (8) engages the engine ring gear through the housing opening (6) and an inactuated position in which the pinion disengages from the ring gear. The starter conventionally also comprises a unidirectional clutch (14) for unidirectionally transmitting a rotation of the rotary shaft (3) to the pinion gear (8), and a solenoid switch (18) for energizing the motor (2) and driving the pinion (8) between the actuated and the inactuated positions. A first dust seal ring (22) having a forwardly extending lip (24) between the rotary shaft (3) and the pinion (8) seals therebetween against ingress of any foreign matter. To receive the seal ring (22), the pinion (8) may have an annular cavity (25) or groove so that the lip's inner edge slidably contacts the rotary shaft (3). A second dust seal ring (27) may be disposed between the housing (1) and a cylindrical outer surface of the pinion gear (8) or a unidirectional clutch (14). A third dust seal ring (30) may also be disposed at the front end of the rotary shaft (3) for protecting a bearing surface from dust.
摘要翻译： 一种用于具有发动机环形齿轮的内燃机的发动机起动器，其具有发动机环形齿轮，该发动机起动器包括小齿轮（8），所述小齿轮（8）可在所述转动轴（3）上轴向滑动，在致动位置之间，所述小齿轮（8）通过所述壳体 开口（6）和小齿轮与齿圈脱离的失效位置。 起动器通常还包括用于将旋转轴（3）的旋转单向传递到小齿轮（8）的单向离合器（14），以及用于激励电动机（2）并驱动小齿轮（ 8）在致动位置和失活位置之间。 在旋转轴（3）和小齿轮（8）之间具有向前延伸的唇部（24）的第一防尘密封环（22）在其间密封，防止任何异物进入。 为了接收密封环（22），小齿轮（8）可以具有环形空腔（25）或凹槽，使得唇缘的内边缘可滑动地接触旋转轴（3）。 第二防尘密封环（27）可以设置在壳体（1）和小齿轮（8）的圆柱形外表面或单向离合器（14）之间。 也可以在旋转轴（3）的前端设置第三个防尘密封环（30），用于保护轴承表面免受灰尘。
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公开(公告)号：US4983941A
公开(公告)日：1991-01-08
申请号：US440186
申请日：1989-11-22
申请人： Toshinori Tanaka
发明人： Toshinori Tanaka
CPC分类号： H01F7/1607 , H01H51/065 , H01H1/64
摘要： An electromagnetically operated switch comprises a cylindrical bobbin having an exciting coil wound thereon; a fixed core arranged in the bobbin and a movable core arranged to confront the fixed core; a flange provided on the fixed core to expand outwardly in the radial direction and located on an end surface of the bobbin; a rod inserted in a through bore formed in the center of the fixed core; a flexible insulating sheet put on the end surface of the flange of the fixed core, having an opening in a central portion, and connected sealingly to the rod which extends through the opening; a cup-shaped cap mounted on the flange end surface to sandwich the sheet between the flange and the cap; and a movable contact supported by the rod in the cap.
摘要翻译： 一种电磁操作开关包括一个其上缠绕有励磁线圈的圆柱形线轴; 布置在线轴中的固定芯和布置成面对固定芯的可动芯; 设置在所述固定芯上的凸缘，其沿径向向外扩张并位于所述筒管的端面上; 插入形成在固定芯的中心的通孔中的杆; 柔性绝缘片放置在固定芯的凸缘的端面上，在中心部分具有开口，并且密封地连接到延伸穿过开口的杆; 安装在凸缘端表面上以将片材夹在凸缘和盖之间的杯形盖; 以及由所述杆在所述盖中支撑的可动接触件。
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公开(公告)号：US4899605A
公开(公告)日：1990-02-13
申请号：US331328
申请日：1989-03-31
申请人： Toshinori Tanaka
发明人： Toshinori Tanaka
CPC分类号： F02N15/046 , F02N2250/08 , Y10T74/137
摘要： In a starter having a planet gear speed reducer in which the front frame is secured to the end face of the motor with penetrating bolts, a cylindrical packing with ears is mounted on an internal gear with the penetrating bolts inserted into the ears so that, when the penetrating bolts are tightened, the ears of the packing are inscribed in the front frame, while sealingly holding the penetrating bolts, and the packing is compressed between the end face of the motor and the flange of the internal gear, thus eliminating the difficulty that water flows down the penetrating bolts into the motor.
摘要翻译： 在具有行星齿轮减速器的起动器中，前框架通过螺栓固定在电动机的端面上，具有耳朵的圆柱形填料安装在内齿轮上，其中穿透螺栓插入到耳朵中，使得当 贯穿螺栓拧紧，将密封圈的耳朵内嵌在前框架中，同时密封地保持穿透螺栓，并且密封件在电动机的端面与内齿轮的凸缘之间被压缩，从而消除了 水流穿过螺栓进入电机。
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公开(公告)号：US4868407A
公开(公告)日：1989-09-19
申请号：US203365
申请日：1988-05-27
申请人： Shuzo Isozumi , Toshinori Tanaka
发明人： Shuzo Isozumi , Toshinori Tanaka
CPC分类号： F02N15/06 , F02N2015/061 , Y10T74/132
摘要： A starter motor of the so-called overhang type in which a portion of the pinion 109 which has no teeth slides through a bearing 119 provided in the front bracket, comprises an output shaft 105 composed of a first portion 105a on which a helical spline 107 is formed, a second portion 105b having a smaller diameter than that of the first portion on which an inner member 108 of an over-running clutch 104 slides together with a bearing 110 provided on an inner surface thereof, and a third portion having a smaller diameter than that of the second portion on which a stopper member 113 for restricting an axial slide movement of a pinion is provided and the pinion having an inner diameter of a portion thereof on which the pinion teeth are formed smaller than an inner diameter of the inner member.
摘要翻译： 所谓的突出型起动电动机，其中没有齿的小齿轮109的一部分通过设置在前支架中的轴承119滑动，包括输出轴105，其由第一部分105a组成，螺旋花键107 第二部分105b的直径小于超跑离合器104的内部构件108与设置在其内表面上的轴承110一起滑动的第一部分的直径，以及具有较小的第三部分的第三部分 直径小于其上设置有用于限制小齿轮的轴向滑动运动的止动构件113的第二部分的小直径，并且其小齿轮齿形成在其上的内径的小齿轮小于内部的内径 会员。
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公开(公告)号：US4851727A
公开(公告)日：1989-07-25
申请号：US33949
申请日：1987-04-03
申请人： Toshinori Tanaka
发明人： Toshinori Tanaka
摘要： A permanent magnet type electric motor has stoppers for restricting axial movement of field magnetic poles each composed of a permanent magnet and an auxiliary pole 13 in a cylindrical yoke thereof. The stoppers may be protrusions 17 arranged in the yoke or may be a ring member 21 resiliently fitted in the yoke. The auxiliary poles 15 are welded to an inner wall of the yoke 11 and the magnets 14 may be bonded thereto by a suitable adhesive so that enough space to receive a through-bolt is provided between adjacent ones of the field magnetic poles.
摘要翻译： 永久磁铁式电动机具有用于限制其永磁体和辅助极13的圆柱形磁轭中的磁场的轴向移动的止动件。 止动件可以是布置在轭中的突起17，或者可以是弹性地装配在轭中的环形构件21。 辅助极15焊接到轭11的内壁，并且磁体14可以通过合适的粘合剂粘合到其上，使得在相邻的场磁极之间提供足够的空间来容纳贯穿螺栓。
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公开(公告)号：US4808836A
公开(公告)日：1989-02-28
申请号：US182594
申请日：1988-04-18
IPC分类号： F02N15/04
CPC分类号： F02N15/046 , Y10T74/13
摘要： A coaxial engine starter comprises an electric motor including a yoke, an armature and a hollow armature shaft, an output shaft arranged coaxially with the armature shaft, a planet reduction gear mechanism disposed between the armature shaft and the output shaft for reducing a rotational speed of the armature shaft and rotating the output shaft at a reduced rotational speed, an electromagnetic switch having a plunger ganged with a rod for selectively coupling the output shaft to the planet reduction gear mechanism, a front bracket including an internal gear of the planet reduction gear mechanism and a bearing receiving a radial load and bolt means for securing the front bracket, the electromagnetic switch and the yoke of the motor to an engine bracket, all together. The bolt means pass axially inside said yoke and outside said internal gear and a resilient member is disposed between the front bracket and the engine bracket to absorb undesired vibration and/or shock on the engine side and to provide a higher freedom of engine layout.
摘要翻译： 同轴发动机起动器包括电动机，其包括轭，电枢和中空电枢轴，与电枢轴同轴设置的输出轴，设置在电枢轴和输出轴之间的行星减速齿轮机构，用于减小 电枢轴并以降低的转速使输出轴旋转;电磁开关，其具有用于选择性地将输出轴联接到行星减速齿轮机构的杆组成的柱塞;前支架，其包括行星减速齿轮机构的内齿轮 以及承载径向载荷的轴承和用于将前支架，电磁开关和马达的轭固定到发动机支架上的螺栓装置。 螺栓装置在所述轭内部和内部齿轮外部轴向通过，并且弹性构件设置在前支架和发动机支架之间，以吸收发动机侧的不期望的振动和/或冲击并提供更高的发动机布置自由度。
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公开(公告)号：US4570583A
公开(公告)日：1986-02-18
申请号：US555928
申请日：1983-11-29
申请人： Isao Hamano , Akira Morishita , Yoshifumi Akae , Youji Nishimura , Toshinori Tanaka , Kiyoshi Yabunaka
发明人： Isao Hamano , Akira Morishita , Yoshifumi Akae , Youji Nishimura , Toshinori Tanaka , Kiyoshi Yabunaka
IPC分类号： F02N11/08
CPC分类号： F02N11/105 , F02N11/103 , Y10T477/656
摘要： An engine starter protecting device which prevents engagement of the starter's pinion with the ring gear of the engine, even when the engine is rotating. Sensors detect when the gear shift lever is in the neutral position, when the frequency of the ignition pulses for the engine is above a predetermined value, when the vacuum pressure of the intake air to the engine is at or below a predetermined value, when the vacuum pressure of the intake air to the engine is at or below a predetermined value, and when the output voltage from the alternator of the invention exceeds a predetermined voltage. The electromagnetic switch which controls the starter motor is prevented from operating unless the outputs from the detectors are in predetermined states.
摘要翻译： 一种发动机起动器保护装置，即使在发动机旋转时也防止起动机小齿轮与发动机的齿圈接合。 当变速杆处于中立位置时，当发动机的点火脉冲的频率高于预定值时，当发动机的进气的真空压力处于或低于预定值时，传感器检测到，当 来自发动机的进气的真空压力等于或低于预定值，并且当来自本发明的交流发电机的输出电压超过预定电压时。 除非检测器的输出处于预定状态，否则防止控制起动电动机的电磁开关工作。
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公开(公告)号：US4543923A
公开(公告)日：1985-10-01
申请号：US552840
申请日：1983-11-17
申请人： Isao Hamano , Kiyoshi Yabunaka , Yoshifumi Akae , Toshinori Tanaka , Takeo Gotou , Kouichi Matsumoto
发明人： Isao Hamano , Kiyoshi Yabunaka , Yoshifumi Akae , Toshinori Tanaka , Takeo Gotou , Kouichi Matsumoto
摘要： An engine starter comprises a d.c. motor, a pinion secured to one end of the rotary shaft of the d.c. motor, a rotary flange having a ring gear which is always interlocked with the pinion to be driven, a flywheel which is on one hand, connected to the rotary flange through rotational force one-way coupling clutch and is, on the other hand, firmly secured to the crank shaft of the engine, an air motor connected to the other end of the rotary shaft of the d.c. motor and an air tank communicated to the air motor through a piping, an electromagnetic valve being interposed in the piping.
摘要翻译： 发动机起动器包括直流 电动机，一个小齿轮固定在旋转轴的一端。 电动机，具有环形齿轮的旋转凸缘，该环形齿轮总是与要驱动的小齿轮互锁，一方面通过旋转力单向联接离合器连接到旋转凸缘的飞轮，另一方面，牢固地 固定到发动机的曲轴上，连接到直流的旋转轴的另一端的气动马达 电动机和空气罐通过管道与气动马达相通，电磁阀插入在管道中。
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公开(公告)号：US08274182B2
公开(公告)日：2012-09-25
申请号：US12679803
申请日：2008-09-30
申请人： Misa Nakayama , Shinichi Yamaguchi , Koki Naka , Kazumasa Ito , Toshinori Tanaka
发明人： Misa Nakayama , Shinichi Yamaguchi , Koki Naka , Kazumasa Ito , Toshinori Tanaka
摘要： A linear motor includes a stator having field poles arranged linearly with opposing polarities arranged in an alternating manner; and a rotor having an armature core with teeth that faces a pole face of the field poles with a gap, and coils wound around the teeth. The stator and the rotor are supported in a slidable manner, a direction perpendicular to a sliding direction of the rotor and in parallel with the pole face is defined as a stacking direction. A head of each of the teeth has an extended portion extended in the sliding direction. At least heads of the teeth arranged at both ends of the armature core along the sliding direction is divided into a plurality of areas along the stacking direction. At least one of extended portions arranged on adjacent areas is extended by a different length along the sliding direction.
摘要翻译： 线性电动机包括定子，其具有以交替方式布置的相反极性线性布置的场磁极; 以及具有电枢铁心的转子，所述电枢铁心具有与所述励磁电极的极面相对的间隙的齿，以及缠绕在所述齿周围的线圈。 定子和转子以可滑动的方式支撑，垂直于转子的滑动方向并与极面平行的方向被定义为层叠方向。 每个齿的头部具有沿滑动方向延伸的延伸部分。 至少沿着滑动方向布置在电枢芯的两端的齿的头部沿着堆叠方向分成多个区域。 布置在相邻区域上的延伸部分中的至少一个沿滑动方向延伸不同长度。
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公开(公告)号：US20100201210A1
公开(公告)日：2010-08-12
申请号：US12679803
申请日：2008-09-30
申请人： Misa Nakayama , Shinichi Yamaguchi , Koki Naka , Kazumasa Ito , Toshinori Tanaka
发明人： Misa Nakayama , Shinichi Yamaguchi , Koki Naka , Kazumasa Ito , Toshinori Tanaka
IPC分类号： H02K41/03
摘要： A linear motor includes a stator having field poles arranged linearly with opposing polarities arranged in an alternating manner; and a rotor having an armature core with teeth that faces a pole face of the field poles with a gap, and coils wound around the teeth. The stator and the rotor are supported in a slidable manner, a direction perpendicular to a sliding direction of the rotor and in parallel with the pole face is defined as a stacking direction. A head of each of the teeth has an extended portion extended in the sliding direction. At least heads of the teeth arranged at both ends of the armature core along the sliding direction is divided into a plurality of areas along the stacking direction. At least one of extended portions arranged on adjacent areas is extended by a different length along the sliding direction.
摘要翻译： 线性电动机包括定子，其具有以交替方式布置的相反极性线性布置的场磁极; 以及具有电枢铁心的转子，所述电枢铁心具有与所述励磁电极的极面相对的间隙的齿，以及缠绕在所述齿周围的线圈。 定子和转子以可滑动的方式支撑，垂直于转子的滑动方向并与极面平行的方向被定义为层叠方向。 每个齿的头部具有沿滑动方向延伸的延伸部分。 至少沿着滑动方向布置在电枢芯的两端的齿的头部沿着堆叠方向分成多个区域。 布置在相邻区域上的延伸部分中的至少一个沿滑动方向延伸不同长度。
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