公开(公告)号：US5473956A

公开(公告)日：1995-12-12

申请号：US328153

申请日：1994-10-24

申请人： Mitsuhiro Murata ,  Yashiro Nagao ,  Nobuyuki Hayashi ,  Tsutomu Shiga

发明人： Mitsuhiro Murata ,  Yashiro Nagao ,  Nobuyuki Hayashi ,  Tsutomu Shiga

IPC分类号： F02N11/00 ,  F02N15/02 ,  F02N15/04 ,  F02N15/06 ,  F16H1/32 ,  F16H57/10

CPC分类号： F02N15/046 ,  F02N15/023 ,  Y10T74/132 ,  Y10T74/137

摘要： A starter with an epicycle reduction gear having a one-way clutch within the casing thereof, which can shut off dust and filthy water, has a simplified structure, has a reduced number of parts and components, has reduced size and weight and has improved durability of the one-way clutch. Such a starter achieves these effects by housing the one-way clutch within the casing of the epicycle reduction gear. The one-way clutch is housed within the casing of the epicycle reduction gear, which includes a plurality of planetary gears. The one-way clutch comprises a small-diameter cylindrical part of the casing, serving as a clutch inner member, a small-diameter cylindrical part of the internal gear, serving as a clutch outer member, fit on the small-diameter cylindrical part of the casing, a clutch roller disposed between the small-diameter cylindrical part of the casing and the small-diameter cylindrical part of internal gear, and a spring. The internal gear includes a large-diameter cylindrical part with an annular face. The one-way clutch is formed so as to have a smaller diameter than the outside diameter of the large-diameter cylindrical part of the internal gear.

摘要翻译： 具有在其壳体内具有单向离合器的行星齿轮减速装置的起动器可以切断灰尘和污浊的水，具有简化的结构，具有减少的部件和部件的数量，具有减小的尺寸和重量并且具有改善的耐久性 的单向离合器。 这样的起动器通过将单向离合器容纳在行星减速装置的壳体内来实现这些效果。 单向离合器容纳在包括多个行星齿轮的行星减速齿轮的壳体内。 单向离合器包括壳体的小直径圆柱形部分，用作离合器内部构件，内齿轮的小直径圆柱形部分，用作离合器外部构件，装配在小直径圆柱形部分 壳体，设置在壳体的小直径圆柱形部分和内齿轮的小直径圆柱形部分之间的离合器辊和弹簧。 内齿轮包括具有环形面的大直径圆柱形部件。 单向离合器形成为具有比内齿轮的大直径圆筒部的外径小的直径。

公开(公告)号：US07646123B2

公开(公告)日：2010-01-12

申请号：US11546956

申请日：2006-10-13

申请人： Kouichi Ihata ,  Atsushi Umeda ,  Tsutomu Shiga

发明人： Kouichi Ihata ,  Atsushi Umeda ,  Tsutomu Shiga

IPC分类号： H02K49/00

CPC分类号： H02K7/116 ,  H02K7/1004

摘要： A vehicle alternator for generating electric power is driven by an engine mounted on a vehicle driven through a driving belt. The alternator has a pulley part joined to and directly receiving a driving force from the engine through the driving belt, a field magnet part located in separation from the pulley part, a rotation speed changing part placed between the pulley part and the field magnet part. The rotation speed changing part converts the number of revolutions between the pulley part and the field magnet part. The rotation speed changing part decreases a speed changing ratio “S” according to increasing of the number of revolutions of the engine, where the speed changing ratio “S” is obtained by dividing the number of revolutions of the field magnet part by the number of revolutions of the pulley part.

摘要翻译： 用于产生电力的车辆交流发电机由安装在通过传动带驱动的车辆上的发动机驱动。 交流发电机具有连接到并直接从发动机通过驱动带的驱动力的皮带轮部分，与皮带轮部分分离的磁场部分，设置在皮带轮部分和磁场部分之间的转速改变部分。 转速变化部转换皮带轮部和磁场部之间的转数。 转速变化部根据发动机的转数的增加而减小变速比“S”，其中变速比“S”是通过将励磁磁体部分的转数除以 滑轮部分的转数。

公开(公告)号：US07165468B2

公开(公告)日：2007-01-23

申请号：US10752716

申请日：2004-01-08

申请人： Takashi Hirabayashi ,  Tsutomu Shiga

发明人： Takashi Hirabayashi ,  Tsutomu Shiga

IPC分类号： F02N15/02

CPC分类号： F02N15/06 ,  F02N15/10 ,  F02N2250/08 ,  Y10T74/13 ,  Y10T74/131 ,  Y10T74/132 ,  Y10T74/137

摘要： An outer diameter portion of a sealing member is rotatably supported by an inner surface of a nose portion. The axial movement of the sealing member is regulated. A tooth profile-shaped hole having approximately the same shape as that of a gear portion of a pinion is formed in the center of the sealing member. The gear portion of the pinion is constantly fitted into the tooth profile-shaped hole between the position where the pinion is stationary and the maximum moving position of the pinion in an axial direction. Therefore, the gear portion of the pinion cooperatively rotates with the pinion while sliding inside the tooth profile-shaped hole in the sealing member when the pinion moves on an output shaft in the direction opposite to the motor. Even after the gear portion mates with the ring gear, the sealing member cooperatively rotates with the pinion.

摘要翻译： 密封构件的外径部分由鼻部的内表面可旋转地支撑。 调节密封件的轴向移动。 在密封构件的中心形成有具有与小齿轮的齿轮部分大致相同形状的齿形孔。 小齿轮的齿轮部分在小齿轮静止的位置和小齿轮在轴向方向上的最大移动位置之间恒定地配合到齿形孔中。 因此，当小齿轮沿着与马达相反的方向在输出轴上移动时，小齿轮的齿轮部分与小齿轮协同地旋转，同时在密封构件的齿形孔内滑动。 即使在齿轮部分与齿圈配合之后，密封件与小齿轮协同地旋转。

公开(公告)号：US20060233478A1

公开(公告)日：2006-10-19

申请号：US11404767

申请日：2006-04-17

申请人： Atsushi Umeda ,  Tsutomu Shiga ,  Kouichi Ihata

发明人： Atsushi Umeda ,  Tsutomu Shiga ,  Kouichi Ihata

IPC分类号： F16C33/58

CPC分类号： F16C19/06 ,  F16C33/30

摘要： A rolling bearing is adapted for an auxiliary device driven by an internal combustion engine via a belt. The rolling bearing comprises an inner race, an outer race, and a plurality of rolling elements disposed between the inner race and the outer race for rolling capabilities. A substantially half of a tolerance value of a clearance in a radial direction of the rolling bearing falls in a negative value, under a condition where the rolling bearing is mounted in the auxiliary device.

公开(公告)号：US20060210206A1

公开(公告)日：2006-09-21

申请号：US11365816

申请日：2006-03-02

申请人： Kouichi Ihata ,  Tsutomu Shiga ,  Atsushi Umeda

发明人： Kouichi Ihata ,  Tsutomu Shiga ,  Atsushi Umeda

IPC分类号： F16C19/00

CPC分类号： F16H57/0469 ,  F16C19/06 ,  F16C19/52 ,  F16C25/086 ,  F16C33/32 ,  F16C33/62 ,  F16C33/7843 ,  F16C39/063 ,  F16C2380/26

摘要： A rolling bearing assembly according to the present invention includes an inner ring, an outer ring, a plurality of rolling elements interposed between the inner and outer rings, and a magnet provided to cause magnetic attraction between the rolling elements and at least one of the inner and outer rings. With the magnetic attraction, it is possible to avoid any collision between the rolling elements and the inner and outer rings, thereby preventing brittle flaking from occurring in the rolling bearing assembly.

公开(公告)号：US20060103246A1

公开(公告)日：2006-05-18

申请号：US11272319

申请日：2005-11-14

申请人： Atsushi Umeda ,  Tsutomu Shiga ,  Kouichi Ihata

发明人： Atsushi Umeda ,  Tsutomu Shiga ,  Kouichi Ihata

IPC分类号： H02K9/06 ,  H02K1/22

CPC分类号： H02K7/11 ,  H02K9/04 ,  H02K19/22

摘要： An automotive alternator includes a rotary shaft, a pulley, a stator, a rotor, and a magnetic fluctuation suppressor. The pulley is provided on the rotary shaft to transmit rotating power from an engine to the rotary shaft. The stator includes a stator winding. The rotor is mounted on the rotary shaft and configured to provide a first rotating magnetic field to the stator. The magnetic fluctuation suppressor includes a magnetic body and a magnetic source. The magnetic body is mounted on the rotary shaft such that the magnetic body is rotatable along with the rotary shaft at a rotational speed different from that of the rotary shaft. The magnetic source is fixed to the rotary shaft so as to create a second rotating magnetic field which induces a magnetic attraction between the magnetic body and the magnetic source, by which fluctuations in rotational movement of the rotary shaft are suppressed.

摘要翻译： 汽车交流发电机包括旋转轴，滑轮，定子，转子和磁波动抑制器。 滑轮设置在旋转轴上以将来自发动机的旋转动力传递到旋转轴。 定子包括定子绕组。 转子安装在旋转轴上并且被配置成向定子提供第一旋转磁场。 磁波抑制器包括磁体和磁源。 磁体安装在旋转轴上，使得磁体与旋转轴一起以与旋转轴不同的旋转速度旋转。 磁源被固定在旋转轴上，从而产生第二旋转磁场，该第二旋转磁场在磁体和磁源之间产生磁吸引力，由此可以抑制旋转轴的旋转运动的波动。

公开(公告)号：US06700277B2

公开(公告)日：2004-03-02

申请号：US10122340

申请日：2002-04-16

申请人： Shin Kusase ,  Tsutomu Shiga

发明人： Shin Kusase ,  Tsutomu Shiga

IPC分类号： H02K1926

CPC分类号： H02K3/20 ,  H02K1/243 ,  H02P9/30

摘要： A rotor of a vehicle AC generator is comprised of a rotor core and a field coil. The rotor core is comprised of a boss portion and a plurality of claw-pole portions bending to respectively extend in axial directions from outer circumferences of the boss portion to interleave with each other to form a zigzag space between the claw-pole portions. The field coil comprises a main coil portion disposed on the boss portion, a sub-coil portion disposed between the main coil and the claw-pole portions and a flywheel diode connected in parallel with the main coil. When the field current is cut off, current circulating through the main coil is increased because the energy accumulated in the sub-coil is discharged.

摘要翻译： 车辆交流发电机的转子由转子铁芯和励磁线圈构成。 转子芯由凸台部和多个爪极部分组成，该爪极部分分别弯曲成从轴套部分的外圆周方向沿轴向延伸，以彼此交错以在爪极部分之间形成之字形空间。 励磁线圈包括设置在凸台部分上的主线圈部分，设置在主线圈和爪极部分之间的副线圈部分和与主线圈并联连接的续流二极管。 当场电流被切断时，由于累积在子线圈中的能量被排出，所以通过主线圈循环的电流增加。

公开(公告)号：US06388358B1

公开(公告)日：2002-05-14

申请号：US09440518

申请日：1999-11-15

申请人： Atsushi Umeda ,  Tsutomu Shiga ,  Shin Kusase

发明人： Atsushi Umeda ,  Tsutomu Shiga ,  Shin Kusase

IPC分类号： H02K332

CPC分类号： H02K15/064 ,  H02K3/12

摘要： A stator of a vehicle AC generator includes a stator core, a multi-phase stator winding formed from a plurality of conductor members. The stator winding has coil-ends at opposite sides of said stator core, and portions of the conductor members in each of the coil-ends are radially aligned to have fixed radial clearances therebetween for introducing cooling air and ensuring insulation of the conductor members.

摘要翻译： 车辆用交流发电机的定子包括：定子铁芯，由多个导体构成的多相定子绕组。 定子绕组在所述定子铁芯的相对侧具有线圈端部，并且每个线圈端部中的导体部件的部分径向对准以在其间具有固定的径向间隙，用于引入冷却空气并确保导体部件的绝缘。

公开(公告)号：US06335583B1

公开(公告)日：2002-01-01

申请号：US09315985

申请日：1999-05-21

申请人： Shin Kusase ,  Atsushi Umeda ,  Tsutomu Shiga

发明人： Shin Kusase ,  Atsushi Umeda ,  Tsutomu Shiga

IPC分类号： H02K100

CPC分类号： H02K15/024 ,  H02K1/165 ,  H02K3/345 ,  H02K3/48

摘要： A stator of an ac generator for vehicle has a stator core which is a lamination of steel sheets and has a plurality of slots cut out in a slot-cutout direction. A plurality of insulators and, subsequently, electric conductors are respectively inserted into the plurality of slots in the slot-cutout direction. The insulators are prevented from being damaged by sharp-edged burs formed when the plurality of conductor segments are inserted in the slot-cutout direction.

摘要翻译： 用于车辆的交流发电机的定子具有作为钢板层叠的定子铁芯，并且具有沿槽切口方向切出的多个槽。 多个绝缘体和随后的导电体分别以槽切口方向插入到多个槽中。 当多个导体段沿插槽方向插入时，防止绝缘体被形成的尖锐的毛刺损坏。

公开(公告)号：US6147430A

公开(公告)日：2000-11-14

申请号：US314886

申请日：1999-05-19

申请人： Shin Kusase ,  Atsushi Umeda ,  Tsutomu Shiga ,  Hiroshi Ishida ,  Yoshio Naka ,  Shinichi Matsubara

发明人： Shin Kusase ,  Atsushi Umeda ,  Tsutomu Shiga ,  Hiroshi Ishida ,  Yoshio Naka ,  Shinichi Matsubara

IPC分类号： H02K1/16 ,  H02K3/34 ,  H02K3/48 ,  H02K15/02 ,  H02K3/15 ,  H02K1/04

CPC分类号： H02K1/165 ,  H02K15/024 ,  H02K3/345 ,  H02K3/48

摘要： In a stator of an ac generator for vehicle, a plurality of insulators are disposed in the slots of the stator to insulate the stator winding from the stator core. Each of the insulators has a smooth edge at one end and a stopper portion at the other end. The stopper portions project from an axial end of the stator core from which conductor segments of the stator winding are inserted. The conductor segments can be inserted into the slots with the smooth edges being at the head and can be easily positioned in the slots by the stopper.

摘要翻译： 在用于车辆的交流发电机的定子中，多个绝缘体设置在定子的槽中以使定子绕组与定子芯绝缘。 每个绝缘体在一端具有平滑的边缘，在另一端具有止动部分。 止动部从定子铁心的轴向端突出，定子绕组的导体段从该轴的端部插入。 导体段可以插入槽中，其中光滑边缘位于头部，并且可以通过止动件容易地定位在槽中。