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1. 发明授权

US09228611B2 Rolling Bearing Device 有权
标题翻译：滚动轴承装置
公开(公告)号：US09228611B2
公开(公告)日：2016-01-05
申请号：US14188189
申请日：2014-02-24
申请人： JTEKT CORPORATION
发明人： Takeshi Yamamoto , Hiroshi Ueno
IPC分类号： F16C33/66 , F16C37/00 , F16C35/06 , F16C35/04 , F16C19/04
CPC分类号： F16C33/6659 , F04B43/043 , F16C19/04 , F16C19/163 , F16C33/6607 , F16C33/6625 , F16C33/664 , F16C33/6651 , F16C33/667 , F16C35/042 , F16C35/06 , F16C35/067 , F16C2300/02 , F16N9/02
摘要： A lubricant supply unit that supplies lubricating oil to a raceway groove of an inner ring is fixed to an outer ring. The lubricant supply unit is provided with a first and second radially separated electrodes used to supply electric power from an external power source to the micropump. Each of the first and second radially separated electrodes is fixed to an outer face of a tank that is stationary relative to the micropump so as to be exposed on the outside of the lubricant supply unit. The first radially separated electrode is arranged so as to be apart from the second radially separated electrode.
摘要翻译：向内圈的滚道槽供给润滑油的润滑剂供给单元固定在外圈上。润滑剂供给单元设置有用于将电力从外部电源提供给微型泵的第一和第二径向分离的电极。第一和第二径向分离的电极中的每一个固定到相对于微型泵固定的罐的外表面，以暴露在润滑剂供应单元的外部。第一径向分离的电极被布置成与第二径向分离的电极分开。

2. 发明授权

US09222525B2 Driving force transmission apparatus and controller for driving force transmission apparatus 有权
标题翻译：驱动力传递装置及驱动力传递装置的控制装置
公开(公告)号：US09222525B2
公开(公告)日：2015-12-29
申请号：US14219383
申请日：2014-03-19
申请人： JTEKT Corporation
发明人： Takeshi Yamamoto , Hiroshi Kushino , Kunihiko Suzuki , Noriyuki Fujii , Takashi Hosokawa
IPC分类号： F16D13/54 , F16D23/12 , G01L1/12 , F16D28/00 , F16D48/02
CPC分类号： F16D23/12 , F16D13/54 , F16D28/00 , F16D2023/123 , F16D2048/0203 , F16D2500/1024 , F16D2500/10431 , F16D2500/3028 , F16D2500/70211 , F16D2500/70223 , G01L1/12 , G01L5/12
摘要： A driving force transmission apparatus includes: an electric motor; a multi-disc clutch including outer clutch plates and inner clutch plates that are disposed coaxially with each other so as to be rotatable relative to each other and that are frictionally engaged with each other by being pressed in an axial direction; an input rotary member that rotates together with the outer clutch plates; an output rotary member that rotates together with the inner clutch plates; a cam mechanism that generates cam thrust force for pressing the multi-disc clutch in the axial direction upon reception of torque generated by the electric motor; a strain sensor that detects reaction force against the cam thrust force; and a spring member that is disposed between the cam mechanism and the strain sensor and that buffers an impact transmitted from the cam mechanism to the strain sensor.
摘要翻译：驱动力传递装置包括：电动机; 一种多片离合器，包括彼此同轴地设置以能够相对于彼此旋转并且沿轴向方向被摩擦地接合的外离合器片和内离合器片; 与外离合器板一起旋转的输入旋转构件; 与所述内离合器片一起旋转的输出旋转构件; 凸轮机构，其在接收到由所述电动机产生的转矩时，产生用于在轴向上按压所述多片离合器的凸轮推力; 检测针对凸轮推力的反作用力的应变传感器; 以及弹簧构件，其设置在所述凸轮机构和所述应变传感器之间，并且缓冲从所述凸轮机构传递到所述应变传感器的冲击。

3. 发明申请

US20140105528A1 ROLLING BEARING 审中-公开
标题翻译：滚动轴承
公开(公告)号：US20140105528A1
公开(公告)日：2014-04-17
申请号：US14109311
申请日：2013-12-17
申请人： JTEKT Corporation
发明人： Yuichiro HAYASHI , Takeshi Yamamoto
IPC分类号： F16C33/66
CPC分类号： F16C33/6662 , F16C19/26 , F16C33/46 , F16N7/32
摘要： A rolling bearing includes: a first raceway member having a first annular raceway surface; a second raceway member having a second annular raceway surface opposing the first raceway surface; a plurality of rolling elements arranged between the first raceway surface and the second raceway surface so as to roll; and a guide member formed integrally with or separately from the second raceway surface. The guide member including: an annular guide surface arranged at a position different form the second raceway surface in an axial direction; a plurality of flow paths which are separately provided in the axial direction and in which compressed air for supplying lubricating oil flows; and discharge openings which spray the compressed air to a guided surface. An annular cage that holds the plurality of rolling elements at given intervals in a circumferential direction and has the guided surface which opposes the guide surface such that the guided surface can slidably contact the guide surface.
摘要翻译：滚动轴承包括：具有第一环形滚道表面的第一滚道构件; 具有与所述第一滚道面相对的第二环形滚道面的第二滚道构件; 布置在所述第一滚道表面和所述第二滚道表面之间以滚动的多个滚动元件; 以及与第二滚道面一体形成或分开形成的引导部件。引导构件包括：环形引导表面，其布置在不同于第二轨道表面的轴向方向上的位置; 在轴向方向上分别设置有用于供给润滑油的压缩空气流动的多个流路; 以及将压缩空气喷射到引导表面的排出口。环形保持架，其以规定的间隔在圆周方向上保持多个滚动元件，并且具有与引导表面相对的引导表面，使得被引导表面可滑动地接触引导表面。

4. 发明授权

US09556910B2 Rolling bearing device 有权
标题翻译：滚动轴承装置
公开(公告)号：US09556910B2
公开(公告)日：2017-01-31
申请号：US14972976
申请日：2015-12-17
申请人： JTEKT CORPORATION
发明人： Takeshi Yamamoto , Hiroshi Ueno
IPC分类号： F16C33/66 , F16C37/00 , F04B43/04 , F16N9/02 , F16C19/04 , F16C35/06 , F16C35/04
CPC分类号： F16C33/6659 , F04B43/043 , F16C19/04 , F16C19/163 , F16C33/6607 , F16C33/6625 , F16C33/664 , F16C33/6651 , F16C33/667 , F16C35/042 , F16C35/06 , F16C35/067 , F16C2300/02 , F16N9/02
摘要： A lubricant supply unit that supplies lubricating oil to a raceway groove of an inner ring is fixed to an outer ring. The lubricant supply unit is provided with a first and second radially separated electrodes used to supply electric power from an external power source to the micropump. Each of the first and second radially separated electrodes is fixed to an outer face of a tank that is stationary relative to the micropump so as to be exposed on the outside of the lubricant supply unit. The first radially separated electrode is arranged so as to be apart from the second radially separated electrode.
摘要翻译：向内圈的滚道槽供给润滑油的润滑剂供给单元固定在外圈上。润滑剂供给单元设置有用于将电力从外部电源提供给微型泵的第一和第二径向分离的电极。第一和第二径向分离的电极中的每一个固定到相对于微型泵固定的罐的外表面，以暴露在润滑剂供应单元的外部。第一径向分离的电极被布置成与第二径向分离的电极分开。

5. 发明授权

US09163670B2 Rolling bearing 有权
标题翻译：滚动轴承
公开(公告)号：US09163670B2
公开(公告)日：2015-10-20
申请号：US14109311
申请日：2013-12-17
申请人： JTEKT Corporation
发明人： Yuichiro Hayashi , Takeshi Yamamoto
IPC分类号： F16C33/66 , F16C33/46 , F16N7/32 , F16C19/26
CPC分类号： F16C33/6662 , F16C19/26 , F16C33/46 , F16N7/32
摘要： A rolling bearing includes: a first raceway member having a first annular raceway surface; a second raceway member having a second annular raceway surface opposing the first raceway surface; a plurality of rolling elements arranged between the first raceway surface and the second raceway surface so as to roll; and a guide member formed integrally with or separately from the second raceway surface. The guide member including: an annular guide surface arranged at a position different form the second raceway surface in an axial direction; a plurality of flow paths which are separately provided in the axial direction and in which compressed air for supplying lubricating oil flows; and discharge openings which spray the compressed air to a guided surface. An annular cage that holds the plurality of rolling elements at given intervals in a circumferential direction and has the guided surface which opposes the guide surface such that the guided surface can slidably contact the guide surface.
摘要翻译：滚动轴承包括：具有第一环形滚道表面的第一滚道构件; 具有与所述第一滚道面相对的第二环形滚道面的第二滚道构件; 布置在所述第一滚道表面和所述第二滚道表面之间以滚动的多个滚动元件; 以及与第二滚道面一体形成或分开形成的引导部件。引导构件包括：环形引导表面，其布置在不同于第二轨道表面的轴向方向上的位置; 在轴向方向上分别设置有用于供给润滑油的压缩空气流动的多个流路; 以及将压缩空气喷射到引导表面的排出口。环形保持架，其以规定的间隔在圆周方向上保持多个滚动元件，并且具有与引导表面相对的引导表面，使得被引导表面可滑动地接触引导表面。

6. 发明授权

US08721484B2 Speed reduction mechanism, and motor torque transmission device including the same 失效
标题翻译：减速机构和电机扭矩传动装置包括相同的
公开(公告)号：US08721484B2
公开(公告)日：2014-05-13
申请号：US13692130
申请日：2012-12-03
申请人： JTEKT Corporation
发明人： Kunihiko Suzuki , Hiroshi Takuno , Keita Nomura , Kazutaka Matsukawa , Yasushi Kadota , Takeshi Yamamoto
IPC分类号： F16H1/32
CPC分类号： F16H1/32 , B60K1/00 , B60K2001/001 , F16H2001/325
摘要： In a reduction-transmission mechanism, a plurality of output members are arranged at such positions that a size that is the sum of a fitting clearance formed between an outer periphery of each output member and a corresponding one of needle roller bearings, a fitting clearance formed between the needle roller bearing and an inner periphery of an input member, which defines a corresponding one of a plurality of pin insertion holes, and a radial internal clearance in the needle roller bearing is smaller than a size that is the sum of a fitting clearance formed between a ball bearing and an outer periphery of an eccentric portion, a fitting clearance formed between the ball bearing and an inner periphery of the input member, which defines a center hole, and a radial internal clearance in the ball bearing.
摘要翻译：在减速传动机构中，多个输出构件被布置在这样的位置处，该尺寸是形成在每个输出构件的外周和相应的一个滚针轴承之间形成的配合间隙的总和，形成的配合间隙滚针轴承和输入部件的内周之间形成有多个针插入孔中的相应的一个，并且滚针轴承中的径向内部间隙小于配合间隙的总和的尺寸形成在球轴承和偏心部的外周之间，形成在球轴承和输入构件的内周之间的配合间隙，其限定了中心孔，并且在球轴承中具有径向内部游隙。

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