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公开(公告)号：US4680979A
公开(公告)日：1987-07-21
申请号：US810097
申请日：1985-12-18
申请人： Akira Morishita , Yoshifumi Akae , Kyoichi Okamoto , Taiichi Nakagawa , Hiroyuki Morikane , Tadami Kounou , Takemi Arima , Akinori Hasegawa
发明人： Akira Morishita , Yoshifumi Akae , Kyoichi Okamoto , Taiichi Nakagawa , Hiroyuki Morikane , Tadami Kounou , Takemi Arima , Akinori Hasegawa
IPC分类号： F02N15/06
CPC分类号： F02N15/06 , Y10T74/137 , Y10T74/19633
摘要： A planetary gear starter with a molded synthetic resin ring gear supported by a frame is disclosed. The ring gear has longitudinally-extending ribs formed in its outer surface which confront longitudinally-extending inward projections formed in the inner surface of the frame. A cylindrical elastic member has an annular portion which is press fit over the ring gear and longitudinally-extending projections which fit into the cavities formed between adjacent ribs and inward projections in the frame. The projections of the elastic member serve as shock absorbers and elastically transmit torque from the ring gear to the frame. The elastic member has an annular portion which reinforces the open end of the ring gear.
摘要翻译： 公开了一种由框架支撑的具有模制合成树脂齿圈的行星齿轮起动器。 齿圈具有形成在其外表面中的纵向延伸的肋，其面对形成在框架的内表面中的纵向延伸的向内突出部。 圆柱形弹性构件具有环形部分，该环形部分压配合在齿圈上并且纵向延伸的突起，其配合到形成在相邻肋之间的空腔和框架中的向内突出部。 弹性构件的突起用作减震器并且弹性地将扭矩从齿圈传递到框架。 弹性构件具有加强环形齿轮的开口端的环形部分。
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公开(公告)号：US4777717A
公开(公告)日：1988-10-18
申请号：US29611
申请日：1987-03-24
申请人： Kyoichi Okamoto , Tadami Kounou
发明人： Kyoichi Okamoto , Tadami Kounou
CPC分类号： H02K1/17 , H02K15/03 , H02K23/04 , Y10T29/49009
摘要： A method for manufacturing a hollow cylindrical magnetic yoke assembly for a magnet-type electric motor, including a plurality of permanent magnets attached to the inner peripheral surface of the yoke. The method comprises the steps of expanding a hollow cylindrical tube of a magnetic material by an expander having a plurality of expander elements capable of being moved radially outwards to expand the radius of the tube. The number of the expander elements is equal to the number of the permanent magnets of the electric motor, and one permanent magnet is fitted to each concaved surface of the magnetic yoke formed by the convexed cylindrical outer surface of each expander element.
摘要翻译： 一种用于制造用于磁体型电动机的中空圆柱形磁轭组件的方法，其包括附接到轭的内周表面的多个永磁体。 该方法包括以下步骤：通过具有能够径向向外移动以扩大管的半径的多个膨胀元件的膨胀机来膨胀磁性材料的中空圆柱形管。 膨胀机元件的数量等于电动机的永磁体的数量，并且一个永磁体被装配到由每个膨胀器元件的凸起的圆柱形外表面形成的磁轭的每个凹面上。
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公开(公告)号：US4712451A
公开(公告)日：1987-12-15
申请号：US818633
申请日：1986-01-14
申请人： Akira Morishita , Kyoichi Okamoto , Taiichi Nakagawa , Hiroyuki Morikane , Akinori Hasegawa , Takemi Arima , Tadami Kounou
发明人： Akira Morishita , Kyoichi Okamoto , Taiichi Nakagawa , Hiroyuki Morikane , Akinori Hasegawa , Takemi Arima , Tadami Kounou
CPC分类号： F02N15/06 , Y10S475/901 , Y10S475/902 , Y10S74/10 , Y10T74/137 , Y10T74/19921 , Y10T74/19963
摘要： A starter with a gear reduction mechanism including an internal ring gear formed of synthetic resin and a reinforcing member. The internal ring gear has a cylindrical portion and a toothed portion formed on an inner peripheral surface of the cylindrical portion. The reinforcing member is secured around an outer surface of the cylindrical portion.
摘要翻译： 一种具有齿轮减速机构的起动器，包括由合成树脂形成的内齿圈和加强构件。 内圈齿轮具有圆柱形部分和形成在圆柱形部分的内周表面上的齿形部分。 加强构件被固定在圆筒形部分的外表面周围。
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公开(公告)号：US4604907A
公开(公告)日：1986-08-12
申请号：US669080
申请日：1984-11-07
申请人： Akira Morishita , Kyoichi Okamoto
发明人： Akira Morishita , Kyoichi Okamoto
CPC分类号： F16H3/54 , F02N15/00 , F02N15/06 , F02N15/023 , F16H57/0416 , F16H57/0476 , F16H57/0486 , Y10T74/132 , Y10T74/137
摘要： A reduction gear device is used for a coaxial type starter and is disposed between a rotary shaft of a motor and a rotary shaft of a starter pinion, both shafts being arranged in the same axial line. In the reduction gear, a through hole is formed in a machine frame for a reduction gear to cause air flow and a labyrinth-sealing structure for prevention of dust is formed near the through hole.
摘要翻译： 减速装置用于同轴式起动器，并且设置在电动机的旋转轴和起动器小齿轮的旋转轴之间，两个轴布置在同一轴线上。 在减速齿轮中，在用于减速齿轮的机架中形成通孔，从而引起空气流动，并且在通孔附近形成用于防止灰尘的迷宫式密封结构。
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公开(公告)号：US4920812A
公开(公告)日：1990-05-01
申请号：US259666
申请日：1988-10-19
CPC分类号： F02N15/046 , F16H57/082 , Y10T29/49945 , Y10T74/13 , Y10T74/137
摘要： In an engine starter having a planet reduction gear mechanism including a planet gear arm formed integrally on a driven shaft of the mechanism and having a plurality of holes and a corresponding number of roller pins pressure-inserted into the holes from one side surface of the planet gear arm and rotatably supporting planet gears, respectively, each hole is chamferred in the other side surface of the planet gear arm to receive a protrusion to be formed in the other side by the pressure-insertion of the roller pin.
摘要翻译： 在具有行星减速齿轮机构的发动机起动器中，该行星减速齿轮机构包括一体地形成在该机构的从动轴上的行星齿轮臂，并且具有多个孔和相应数量的滚子销，其压力从该行星的一个侧表面插入到该孔中 齿轮臂和可旋转地支撑的行星齿轮，每个孔在行星齿轮臂的另一个侧表面中倒角以接收通过辊销的压力插入而在另一侧形成的突起。
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公开(公告)号：US4813121A
公开(公告)日：1989-03-21
申请号：US24755
申请日：1987-03-11
申请人： Kyoichi Okamoto , Shigeru Shiroyama
发明人： Kyoichi Okamoto , Shigeru Shiroyama
CPC分类号： F02N15/023 , F16D41/00 , Y10S384/903 , Y10T29/49915 , Y10T29/49918 , Y10T29/49934
摘要： In an over-running clutch including a cylindrical clutch outer, a clutch inner located inside an inner periphery of the clutch outer and defining a wedge-shaped space between the same and the inner periphery of the clutch outer, an engagement member mounted in the wedge-shaped space, an elastic member of urging the engagement member in a convergent direction of the wedge-shaped space, a washer for closing the wedge-shaped space, and a cover fitted on an outer periphery of the clutch outer for fixing the washer; a method of mounting the cover comprising the steps of bending a front end portion of the cover inwardly at an acute angle, insertingly engaging the cover with the outer periphery of the clutch outer, bending back the front end portion at right angles and bending the rear end portion of the cover to fix the cover to the clutch outer.
摘要翻译： 在一个包括一个圆柱形离合器外部的超行走离合器中，一个离合器内部，位于离合器外部的内周边，并且在该离合器外侧之间限定一个楔形空间，并且离合器外部之间形成一个楔形空间， 形状的空间，沿所述楔形空间的收敛方向推动所述接合构件的弹性构件，用于封闭所述楔形空间的垫圈以及装配在所述离合器外圈的用于固定所述垫圈的外周上的盖; 一种安装盖的方法，包括以锐角向内弯曲盖的前端部分的步骤，将盖与离合器外侧的外周插入地接合，使前端部弯曲成直角并弯曲后部 盖的端部以将盖固定到离合器外部。
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公开(公告)号：US4554474A
公开(公告)日：1985-11-19
申请号：US619988
申请日：1984-06-12
申请人： Akira Morishita , Kyoichi Okamoto
发明人： Akira Morishita , Kyoichi Okamoto
CPC分类号： H02K23/04
摘要： A stator for a magnetic motor comprising a cylindrical yoke, at least one pair of main magnetic poles formed of permanent magnets fixed to the inner peripheral surface of the yoke, at least one pair of auxiliary magnetic poles made of a soft iron material each placed at a side portion of each of the main magnetic poles, wherein an air gap formed between the inner peripheral surface of each of the main magnetic poles and the outer peripheral surface of an armature rotatably placed at the axial center of the yoke is made greater than an air gap formed between the inner peripheral surface of each of the auxiliary magnetic poles and the outer peripheral surface of the armature.
摘要翻译： 一种用于磁电机的定子，包括圆柱形磁轭，至少一对固定在磁轭内周表面上的永久磁铁形成的主磁极，至少一对由软铁材料构成的辅助磁极， 每个主磁极的侧部分，其中形成在每个主磁极的内周表面和可旋转地设置在磁轭的轴向中心的电枢的外周面之间形成的气隙大于 每个辅助磁极的内周面与电枢的外周面之间形成气隙。
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公开(公告)号：US5864194A
公开(公告)日：1999-01-26
申请号：US912342
申请日：1997-08-18
CPC分类号： H02K5/148 , F02N11/00 , H02K13/006 , H02K5/1672
摘要： In a starter, an armature is covered with a cylindrical yoke. A rear end opening portion of the yoke is spread perpendicularly outward so as to form a flange. A disc portion having a larger outer circumferential portion than the outer diameter of the cylindrical portion of the yoke is formed. A spigot portion provided in the outer circumference of the disc portion is fitted to a spigot portion provided in the frontmost of a cylindrical portion of a metal rear bracket so that the yoke and the rear bracket are fixedly connected to each other. Therefore, a brush device not limited by the outer diameter of the yoke can be provided. Accordingly, a long-life starter can be obtained by using sufficiently long brushes.
摘要翻译： 在起动器中，电枢覆盖有圆柱形轭。 轭的后端开口部分垂直向外扩展以形成凸缘。 形成具有比轭的圆筒部的外径大的外周部的圆盘部。 设置在盘部的外周的插口部嵌合在设置在金属后支架的圆筒部的最前侧的插口部，使得轭和后托架彼此固定连接。 因此，可以提供不受轭的外径限制的刷装置。 因此，通过使用足够长的刷子可以获得长寿命的起动器。
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公开(公告)号：US4978875A
公开(公告)日：1990-12-18
申请号：US427222
申请日：1989-10-24
申请人： Kyoichi Okamoto
发明人： Kyoichi Okamoto
CPC分类号： H02K5/10 , F02N15/00 , F02N2250/08 , H02K2205/09
摘要： A water draining device 18 for a starter motor, adapted to be attached to the starter casing or bracket 4, has a tubular body 18b whose inner circumferential surface is of labyrinth structure and which is made of an elastic material. A root portion 18c of the tubular body is thinner and more deformable than the rest of the tubular body such that it bends upon external water impact to prevent invasion thereof.
摘要翻译： 用于起动电动机的排水装置18适于附接到起动机壳体或支架4，其具有内圆周表面为迷宫式结构且由弹性材料制成的管状体18b。 管状体的根部18c比管状体的其余部分更薄且更可变形，使得其在外部水冲击时弯曲以防止其侵入。
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10.发明授权Moisture drain structure for a dynamoelectric machine and manufacturing method therefor 失效一种电动机用的水分排水结构及其制造方法
公开(公告)号：US4945270A
公开(公告)日：1990-07-31
申请号：US265810
申请日：1988-10-11
申请人： Kyoichi Okamoto
发明人： Kyoichi Okamoto
CPC分类号： H02K5/10 , F02N15/00 , H02K2205/09 , Y10T29/49009
摘要： A moisture drain structure for an engine starter motor comprises a drain conduit integrally formed on a rear bracket of a housing to define therein a drain channel. The interior and the exterior of the housing communicate through the drain in the bracket which is formed at the same time a channel and spigot joint element is machined and which is located at the thinly machined portion of the spigot joint of the rear bracket. A method for manufacturing the moisture drain structure is also disclosed.
摘要翻译： PCT No.PCT / JP88 / 00135 Sec。 371日期：1988年10月11日 102（e）日期1988年10月11日PCT提交1988年2月10日PCT公布。 出版物WO88 / 06368 日本1988年8月25日。用于发动机起动电动机的排水结构包括一体地形成在壳体的后支架上的排水管，以在其中限定排水通道。 壳体的内部和外部通过托架中的排水沟通，同时形成通道和插口接头元件，并且位于后支架的插口接头的薄加工部分。 还公开了一种制造排水结构的方法。
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