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公开(公告)号：US08667864B2
公开(公告)日：2014-03-11
申请号：US11983630
申请日：2007-11-09
IPC分类号： F16H48/06 , F16J15/00 , B60K17/34 , F16H57/029 , F16H57/038
CPC分类号： B60K17/34 , F16H57/029 , F16H57/037 , F16H57/038 , F16H2057/02008 , F16H2057/02043 , F16H2057/02052 , F16H2057/02086 , F16H2057/0235 , Y10T74/2186
摘要： In order to avoid competition with other components for a space, to thereby improve the degree of designing freedom, the power transmission apparatus includes a transfer case housing and supporting a ring gear and a pinion gear that orthogonally mesh with each other and form an orthogonal gear set, the transfer case is divided into a first case part and a second case part along a division plane that extends along an axis of rotation of the ring gear, and the first and second case parts and are fixed together along the division plane with bolts.
摘要翻译： 为了避免与空间的其他部件竞争，为了提高设计自由度，动力传递装置包括：传送箱壳体，并且支撑环形齿轮和小齿轮，该齿圈和小齿轮彼此正交啮合并形成正交齿轮 传送箱沿着沿着环形齿轮的旋转轴线延伸的分割平面被分成第一壳体部分和第二壳体部分，并且第一和第二壳体部分沿着分割平面用螺栓固定在一起 。
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公开(公告)号：US20080113843A1
公开(公告)日：2008-05-15
申请号：US11983630
申请日：2007-11-09
CPC分类号： B60K17/34 , F16H57/029 , F16H57/037 , F16H57/038 , F16H2057/02008 , F16H2057/02043 , F16H2057/02052 , F16H2057/02086 , F16H2057/0235 , Y10T74/2186
摘要： In order to avoid competition with other components for a space, to thereby improve the degree of designing freedom, the power transmission apparatus includes a transfer case housing and supporting a ring gear and a pinion gear that orthogonally mesh with each other and form an orthogonal gear set, the transfer case is divided into a first case part and a second case part along a division plane that extends along an axis of rotation of the ring gear, and the first and second case parts and are fixed together along the division plane with bolts.
摘要翻译： 为了避免与空间的其他部件竞争，为了提高设计自由度，动力传递装置包括：传送箱壳体，并且支撑环形齿轮和小齿轮，该齿圈和小齿轮彼此正交啮合并形成正交齿轮 传送箱沿着沿着环形齿轮的旋转轴线延伸的分割平面被分成第一壳体部分和第二壳体部分，并且第一和第二壳体部分沿着分割平面用螺栓固定在一起 。
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公开(公告)号：US20090160274A1
公开(公告)日：2009-06-25
申请号：US11992256
申请日：2006-09-16
IPC分类号： H02K7/116
CPC分类号： B60K1/00 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/48 , B60K6/52 , B60K17/04 , B60K17/16 , B60K17/356 , B60K2001/001 , Y02T10/6221 , Y02T10/6265
摘要： A reduction drive device is compact, hardly causes an electric motor thereof to vibrate, and has improved noise/vibration controllability. The reduction drive device includes the electric motor attached to a casing and capable of outputting torque, first and second reduction mechanisms supported by the casing, to reduce and transmit the rotational output of the electric motor, and a rear differential supported by the casing, to distribute the rotational output reduced by the first and second reduction mechanisms to a pair of axle shafts. Rotor, stator, and brush of the electric motor partly overlap the rear differential when seen in a rotation radius direction.
摘要翻译： 还原驱动装置紧凑，几乎不致使其电动机振动，并且具有改善的噪声/振动控制性。 还原驱动装置包括安装在壳体上并能够输出转矩的电动机，由壳体支撑的第一和第二减速机构，以减少和传递电动机的旋转输出和由壳体支撑的后差速器， 将由第一和第二减速机构减小的旋转输出分配给一对车轴。 电动马达的转子，定子和电刷在旋转半径方向看时部分地与后差速器重叠。
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公开(公告)号：US07990004B2
公开(公告)日：2011-08-02
申请号：US11992256
申请日：2006-09-16
CPC分类号： B60K1/00 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/48 , B60K6/52 , B60K17/04 , B60K17/16 , B60K17/356 , B60K2001/001 , Y02T10/6221 , Y02T10/6265
摘要： A reduction drive device is compact, hardly causes an electric motor thereof to vibrate, and has improved noise/vibration controllability. The reduction drive device includes the electric motor attached to a casing and capable of outputting torque, first and second reduction mechanisms supported by the casing, to reduce and transmit the rotational output of the electric motor, and a rear differential supported by the casing, to distribute the rotational output reduced by the first and second reduction mechanisms to a pair of axle shafts. Rotor, stator, and brush of the electric motor partly overlap the rear differential when seen in a rotation radius direction.
摘要翻译： 还原驱动装置紧凑，几乎不致使其电动机振动，并且具有改善的噪声/振动控制性。 还原驱动装置包括安装在壳体上并能够输出转矩的电动机，由壳体支撑的第一和第二减速机构，以减少和传递电动机的旋转输出和由壳体支撑的后差速器， 将由第一和第二减速机构减小的旋转输出分配给一对车轴。 电动马达的转子，定子和电刷在旋转半径方向看时部分地与后差速器重叠。
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公开(公告)号：US06719110B2
公开(公告)日：2004-04-13
申请号：US10189220
申请日：2002-07-02
申请人： Yasuhiko Ishikawa , Makoto Ishizuka , Yoshiyuki Nakabayashi , Kouji Iizuka , Yasushi Koshigaya , Yoshiaki Kitsunezuka , Kenji Karasawa , Masayuki Sayama
发明人： Yasuhiko Ishikawa , Makoto Ishizuka , Yoshiyuki Nakabayashi , Kouji Iizuka , Yasushi Koshigaya , Yoshiaki Kitsunezuka , Kenji Karasawa , Masayuki Sayama
IPC分类号： F16D27115
CPC分类号： F16H48/22 , F16D13/69 , F16D25/123 , F16D27/004 , F16D27/115 , F16D2027/008 , F16H2048/346
摘要： A wet type friction clutch and an electromagnetic clutch is disclosed wherein a pilot clutch 61 is disposed in a magnetic flux path 95 of an electromagnet 57 and is kept between an armature 71 and the electromagnet 57. Upon excitation of the electromagnet 57, the armature 57 is retracted to allow the pilot clutch 61 to be coupled. The pilot clutch 61 includes a plurality of clutch plates 87, 89 which are interleaved with respect to one another for sliding movements. Adjacent clutch plates 87, 87A, 87B, 89, 89A, 89B, 89C, 89D, 89E, 89F are formed with oil guide passageways 86, 96, 98, 106, 108, 110, 114 to create a hydrodynamic pressure effect to allow the clutch plates to be separated with a limited drag torque. Further, the clutch plate has magnetic flux path forming portions 89b, 89c, at inner and outer peripheral sides, between which through-bores 112 are formed to allow bridge portions 120 to be intervened between the through-bores, with each of the bridge portions being configured such that opposing walls of the bridge portions of adjacent clutch plates have reduced contact surface areas to eliminate a leakage of a magnetic flux.
摘要翻译： 公开了一种湿式摩擦离合器和电磁离合器，其中先导离合器61设置在电磁体57的磁通路径95中并保持在电枢71和电磁体57之间。在电磁体57激励时，电枢57 被缩回以允许先导离合器61联接。 先导离合器61包括多个离合器板87,89，它们彼此相交以进行滑动。 相邻的离合器板87,87A，87B，89,89A，89B，89C，89D，89E，89F形成有导油通道86,96,98,106,108,110,114，以产生流体动力学压力效应， 离合器板以有限的拖曳力矩分离。 此外，离合器片在内周和外周侧具有磁通路形成部分89b，89c，在其之间形成有贯通孔112，以允许桥接部分120插入在通孔之间，其中每个桥接部分 被配置为使得相邻离合器片的桥接部分的相对壁具有减小的接触表面积以消除磁通量的泄漏。
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