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公开(公告)号：US06481550B2
公开(公告)日：2002-11-19
申请号：US09904899
申请日：2001-07-16
IPC分类号： H02K7108
CPC分类号： H02K7/102 , E05F15/697 , E05Y2900/55 , F16D15/00 , F16D41/067 , F16D43/02 , H02K7/108 , H02K7/1166
摘要： A clutch includes a stopper secured to a gear housing of a motor. Once the stopper is secured to the gear housing, the stopper restrains axial movement of rolling elements by restraining axial movement of a support member, which rotatably supports the rolling elements, to retain the rolling elements within a collar. A driven-side rotator of the clutch includes reinforcing ribs for reinforcing engaging projections of the driven-side rotator.
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2.发明授权Direct current motor yoke housing having groove-like reduced thickness portions 有权直流电动机轭架具有凹槽形的厚度减小的部分公开(公告)号：US06700269B2
公开(公告)日：2004-03-02
申请号：US09842731
申请日：2001-04-27
IPC分类号： H02K2126
摘要： A yoke housing that receives an armature has a plurality of permanent magnets (primary magnetic poles) secured to an inner peripheral surface of the yoke housing. Furthermore, the yoke housing includes a plurality of groove-like reduced thickness portions for increasing a magnetic resistance. Each reduced thickness portion extends along a center line of a corresponding one of the permanent magnets.
摘要翻译： 接收电枢的磁轭壳体具有固定在磁轭壳体的内周面上的多个永久磁铁（主磁极）。 此外，轭壳体包括用于增加磁阻的多个凹槽状的减小厚度的部分。 每个减薄厚度部分沿着相应的一个永磁体的中心线延伸。
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公开(公告)号：US06573625B2
公开(公告)日：2003-06-03
申请号：US09818623
申请日：2001-03-28
IPC分类号： H02K1100
CPC分类号： H02K5/148 , H02K5/10 , H02K5/225 , H02K7/1166
摘要： In a motor device for vehicles, a brush holder is interposed between a motor yoke housing and a reduction gear unit housing has a holder body and a connector unit integrally formed with each other. The connector unit holds therein connector terminals having base ends connected to brushes. A sealing cover is molded integrally on the holder body and the base ends of the connector terminals. The sealing cover seals insides of the yoke housing and the gear housing water-tightly from the outside. The sealing cover is preferably made of rubber, elastomer or adhesive resin, and formed with the brush holder by two-color molding. The sealing cover has a cylindrical cover part extending from the connector unit, and the motor device is mounted in a vehicle door with the cylindrical cover part being attached to the vehicle door for electrical connection with an external power source.
摘要翻译： 在用于车辆的电动机装置中，电刷架设置在电动机轭架和减速装置壳体之间，具有彼此一体形成的保持器主体和连接器单元。 连接器单元保持具有连接到电刷的基端的连接器端子。 密封盖一体地模制在保持器主体和连接器端子的基端上。 密封盖将挡圈外壳和齿轮壳体的内部从外部水密地密封。 密封盖优选由橡胶，弹性体或粘合剂树脂制成，并通过双色成型由电刷架形成。 密封盖具有从连接器单元延伸的圆筒形盖部件，并且马达装置安装在车门中，其中圆柱形盖部分附接到车门以与外部电源电连接。
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公开(公告)号：US06707188B2
公开(公告)日：2004-03-16
申请号：US09838171
申请日：2001-04-20
IPC分类号： H02K1100
CPC分类号： H02K7/1166 , H02K5/14 , H02K5/225 , H02K11/21 , H02K11/215 , H02K29/08
摘要： A rotational sensor of a motor includes a sensor magnet and a sensing element. The sensor magnet is secured to a driving-side rotator of a clutch, which is connected to a rotatable shaft of the motor, to rotate integrally therewith. The sensing element measures a rotational speed of the sensor magnet. Furthermore, the sensing element is secured to a motor case in such a manner that the sensing element opposes the sensor magnet.
摘要翻译： 电动机的旋转传感器包括传感器磁体和感测元件。 传感器磁体被固定到离合器的驱动侧旋转器，该离合器连接到电动机的可旋转轴，与其一体旋转。 感测元件测量传感器磁体的转速。 此外，感测元件以感测元件与传感器磁体相对的方式固定到电动机壳体。
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公开(公告)号：US06390264B1
公开(公告)日：2002-05-21
申请号：US09768049
申请日：2001-01-24
IPC分类号： F16D4106
摘要： In a clutch, when a driving-side rotator is rotated, the driving-side rotator engages a driven-side rotator in a rotational direction and transmits a rotational force of the driving-side rotator to the driven-side rotator. When the driven-side rotator is rotated by an external force, a rolling element is clamped between the driven-side rotator and an inner circumferential surface of a housing. At the same time the driven-side rotator is allowed to rotate while generating a desired frictional force between the rolling element and the inner circumferential surface of the housing, so that the rotation of the driven-side rotator is not transmitted to the driving-side rotator.
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公开(公告)号：US06700245B2
公开(公告)日：2004-03-02
申请号：US10314353
申请日：2002-12-09
IPC分类号： H02K7108
CPC分类号： H02K7/112 , H02K7/1166
摘要： A rotatable shaft of a motor main body and a worm shaft of a speed reducing unit are drivingly coupled to each other by a clutch. Surrounding walls, which are arranged radially outward of the clutch to substantially entirely surround the clutch in an imaginary plane that extends substantially perpendicular to the axis of the worm shaft, are formed integrally with a gear housing. Thus, the surrounding walls restrain outward movement of grease, which is applied to predetermined portions of the clutch, so that effluence of the grease from the clutch is restrained.
摘要翻译： 马达主体的旋转轴和减速单元的蜗杆轴通过离合器彼此驱动连接。 围绕离合器的径向外侧布置的基本上完全围绕离合器的围绕基本上垂直于蜗杆轴线延伸的假想平面的壁与齿轮壳体一体形成。 因此，周围的壁限制了施加到离合器的预定部分的润滑脂的向外运动，从而抑制了来自离合器的润滑脂的流出。
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7.发明授权公开(公告)号：US07649297B2
公开(公告)日：2010-01-19
申请号：US12146877
申请日：2008-06-26
摘要： A commutator having a plurality of segments, a short-circuit member assembly, a holding portion, and a plurality of spacing members is disclosed. The short-circuit member assembly includes a plurality of short-circuit pieces. Each short-circuit piece has an outer terminal, an inner terminal arranged radially inward from the outer terminal and circumferentially offset from the outer terminal at a predetermined offset angle, and a connecting portion connecting the inner terminal to the outer terminal. The holding portion covers the segments and at least a portion of the short-circuit member assembly to hold the segments and the short-circuit member assembly. The spacing members each have an insulated support portion and a plurality of insulated spacing projections formed integrally with the support portion. Each support portion extends in a radial direction of the short-circuit member assembly. The spacing projections are arranged in the direction in which the corresponding support members extend in such a manner that the spacing projections are each provided between the corresponding circumferentially adjacent pair of the connecting portions.
摘要翻译： 公开了具有多个段的换向器，短路构件组件，保持部分和多个间隔构件。 短路构件组件包括多个短路片。 每个短路片具有外端子，内端子从外端子径向向内布置并且以预定的偏移角度从外端子周向地偏移，以及连接部分将内端子连接到外端子。 保持部分覆盖段和短路构件组件的至少一部分以保持段和短路构件组件。 间隔构件各自具有绝缘支撑部分和与支撑部分一体地形成的多个绝缘间隔突起。 每个支撑部分在短路构件组件的径向方向上延伸。 间隔突起沿着相应的支撑构件延伸的方向布置，使得间隔突起各自设置在相应的周向相邻的一对连接部分之间。
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公开(公告)号：US06229233B1
公开(公告)日：2001-05-08
申请号：US09537234
申请日：2000-03-28
申请人： Katsuhiko Torii , Hiroaki Yamamoto , Naoki Imamura
发明人： Katsuhiko Torii , Hiroaki Yamamoto , Naoki Imamura
IPC分类号： H02K710
CPC分类号： H02K7/1166 , H02K7/108
摘要： A motor includes a motor section, a one-way clutch and an output section. The motor section includes an armature and armature shaft, and the output section includes a worm mechanism having a worm shaft disposed coaxially with the armature shaft. The one-way clutch is disposed between the armature shaft and the warm shaft. The one-way clutch includes a couple of teeth members in engagement with each other, a plurality of rollers for controlling the teeth members, and a spring holding the rollers. The spring urges the worm shaft to separate from the armature shaft.
摘要翻译： 马达包括马达部分，单向离合器和输出部分。 电动机部分包括电枢和电枢轴，输出部分包括具有与电枢轴同轴设置的蜗杆轴的蜗杆机构。 单向离合器设置在电枢轴和暖轴之间。 单向离合器包括彼此接合的一对齿构件，用于控制齿构件的多个滚子和保持辊的弹簧。 弹簧促使蜗杆与电枢轴分离。
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公开(公告)号：US06575277B1
公开(公告)日：2003-06-10
申请号：US09762118
申请日：2001-02-01
申请人： Katsuhiko Torii , Hiroaki Yamamoto , Shinji Oka
发明人： Katsuhiko Torii , Hiroaki Yamamoto , Shinji Oka
IPC分类号： F16D4106
CPC分类号： F16D41/061 , E05F11/505 , E05F15/697 , E05Y2201/21 , E05Y2201/234 , E05Y2201/47 , E05Y2600/13 , E05Y2800/112 , E05Y2800/678 , E05Y2900/55 , F16D41/064 , F16D41/067 , F16D41/105 , F16D43/02 , H02K7/10 , H02K7/1166
摘要： A clutch comprises a driving rotor (11; 52; 83; 202; 302) coupled to a driving source (2) such as a motor, and a driven rotor (12; 53; 85; 204; 303) directly engaged with the driving rotor. Both rotors are accommodated in a housing (13; 51; 82; 201; 301). A lock member (14; 54; 86; 119; 205; 304) comprised of rollers or balls is located between the driven rotor and the housing. When the driven rotor itself is rotated, the lock member is held between the driven rotor and the housing to block the rotation of the driven rotor relative to the housing. When the driving source rotates the driving rotor, the lock member is released from the held state to allow the driving rotor to rotate the driven rotor relative to the housing. Such a clutch can block the transmission of the rotation from the driven rotor to the driving rotor without fail, and can reduce the strength required to both rotors.
摘要翻译： 离合器包括联接到诸如电动机的驱动源（2）的驱动转子（11; 52; 83; 202; 302）和与驱动器直接接合的从动转子（12; 53; 85; 204; 303） 转子。 两个转子都容纳在壳体（13; 51; 82; 201; 301）中。 包括辊或滚珠的锁定构件（14; 54; 86; 119; 205; 304）位于从动转子和壳体之间。 当从动转子本身旋转时，锁定构件保持在从动转子和壳体之间，以阻止从动转子相对于壳体的转动。 当驱动源旋转驱动转子时，锁定构件从保持状态释放，以允许驱动转子相对于壳体旋转从动转子。 这种离合器可以阻止来自从动转子的旋转传递到驱动转子而不会失败，并且可以降低两个转子所需的强度。
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公开(公告)号：US06450056B2
公开(公告)日：2002-09-17
申请号：US09769428
申请日：2001-01-26
申请人： Katsuhiko Torii , Hiroaki Yamamoto
发明人： Katsuhiko Torii , Hiroaki Yamamoto
IPC分类号： F16H116
CPC分类号： F16D41/105 , F16D3/02 , F16D3/12 , F16D41/10 , F16H2057/0213 , H02K7/081 , Y10T74/19842 , Y10T74/19847
摘要： In a motor having a motor body and a speed reduction devise composed of gear housing, a worm wheel, worm shaft with a worm, and first and second bearings rotatably supporting the worm shaft on opposite sides of the worm, the first bearing on a side of the motor body inclines a given angle to a bending side of the worm shaft, when the worm shaft is bent by an overload transmitted thereto via the worm wheel. Accordingly, a locally concentrated frictional wear of the bearing is reduced.
摘要翻译： 在具有电动机体和减速装置的电动机中，包括齿轮箱，蜗轮蜗杆蜗杆，以及可旋转地支撑蜗杆的蜗杆轴的第一和第二轴承，一侧的第一轴承 当蜗杆轴经由蜗轮传递到其上的过载而被弯曲时，电动机体向蜗杆的弯曲侧倾斜给定的角度。 因此，轴承的局部集中摩擦磨损降低。
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