公开(公告)号：US20130011087A1

公开(公告)日：2013-01-10

申请号：US13616979

申请日：2012-09-14

申请人： Hayao WATANABE ,  Masaki Kuwahara ,  Kazuhiro Yoshida

发明人： Hayao WATANABE ,  Masaki Kuwahara ,  Kazuhiro Yoshida

IPC分类号： F16C41/00 ,  F16C19/22

CPC分类号： G01B7/30 ,  F16C19/362 ,  F16C41/007 ,  F16C2300/14

摘要： Provided is a roller bearing device, which is suitable for preventing misdetection of a rotation sensor when a moment load is applied. A thin motor 100 includes a cross roller bearing 14 having an inner ring 14a and an outer ring 14b, a stator 22 supported by the inner ring 14a, a rotor 12 supported by the outer ring 14b, a motor unit 16 that applies rotation torque to the rotor 12, and a resolver 30 that detects a rotation angle position of the rotor 12. The resolver 30, the cross roller bearing 14, and the motor unit 16 are arranged in the recited order from the radially inner side on a radially identical plane.

公开(公告)号：US20130022302A1

公开(公告)日：2013-01-24

申请号：US13616851

申请日：2012-09-14

申请人： Hayao WATANABE ,  Masaki KUWAHARA ,  Kazuhiro YOSHIDA

发明人： Hayao WATANABE ,  Masaki KUWAHARA ,  Kazuhiro YOSHIDA

IPC分类号： F16C41/00

CPC分类号： G01B7/30 ,  F16C19/362 ,  F16C41/007 ,  F16C2300/14

摘要： Provided is a roller bearing device, which is suitable for preventing misdetection of a rotation sensor when a moment load is applied. A thin motor 100 includes a cross roller bearing 14 having an inner ring 14a and an outer ring 14b, a stator 22 supported by the inner ring 14a, a rotor 12 supported by the outer ring 14b, a motor unit 16 that applies rotation torque to the rotor 12, and a resolver 30 that detects a rotation angle position of the rotor 12. The resolver 30, the cross roller bearing 14, and the motor unit 16 are arranged in the recited order from the radially inner side on a radially identical plane.

摘要翻译： 提供一种滚子轴承装置，其适用于在施加力矩载荷时防止旋转传感器错误检测。 薄电动机100包括具有内环14a和外环14b，由内环14a支撑的定子22，由外环14b支撑的转子12的交叉滚子轴承14，将旋转扭矩施加到 转子12和检测转子12的旋转角度位置的旋转变压器30.旋转变压器30，交叉滚子轴承14和马达单元16以径向相同的平面的径向内侧的顺序排列 。