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公开(公告)号：EP1515064B1
公开(公告)日：2006-06-14
申请号：EP03730663.6
申请日：2003-05-28
发明人： KONDO, Takuhiro c/o KAYABA INDUSTRY CO., LTD. , YAMAGATA, Hideki c/o KAYABA INDUSTRY CO., LTD. , SUDA, Yoshihiro
IPC分类号： F16F15/03
CPC分类号： F16F15/03 , F16F2232/06
摘要： An electromagnetic shock absorber having a shock absorber body (1) telescoping in response to an external input. The shock absorber body (1) comprises a ball screw mechanism (15) consisting of a ball nut (16) and a screw shaft (17) for converting a telescopic motion into a rotational motion, and power transmitting sections (13, 24) provided with a resilient body for transmitting the rotational motion of the ball screw mechanism (15) to the rotary shaft (11) of a motor (10) while shifting the transmission phase upon variation in the transmission torque of the rotational motion. The motor (10) generates an electromagnetic force resisting against a rotation entering the rotary shaft (11). An external vibration entering the shock absorber body (1) is thereby damped by the electromagnetic resisting force of the motor (10). The power transmitting section delaying the rotational phase relaxes the inertial moment of the rotor of the motor when an impact load enters the shock absorber body, and the absorber enhances riding comfortableness when it is applied to a vehicle as a shock absorber.
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公开(公告)号：EP1510721B1
公开(公告)日：2010-06-30
申请号：EP03736065.8
申请日：2003-06-06
发明人： KONDO, Takuhiro c/o KAYABA INDUSTRY CO., LTD. , MATSUMAE, Taro c/o KAYABA INDUSTRY CO., LTD. , SUDA, Yoshihiro
CPC分类号： F16F15/035 , F16F2232/06
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公开(公告)号：EP1515064A1
公开(公告)日：2005-03-16
申请号：EP03730663.6
申请日：2003-05-28
发明人： KONDO, Takuhiro c/o KAYABA INDUSTRY CO., LTD. , YAMAGATA, Hideki c/o KAYABA INDUSTRY CO., LTD. , SUDA, Yoshihiro
IPC分类号： F16F15/03
CPC分类号： F16F15/03 , F16F2232/06
摘要： An electromagnetic shock absorber according to the present invention has a shock absorber body 1 which makes telescopic motion in response to an input from outside. The shock absorber body 1 comprises a ball screw mechanism 15, which converts the telescopic motion into rotary motion and is composed of a ball nut 16 and a screw shaft 17, and power transmitting sections 13 and 24 having elastic bodies which transmit the rotary motion of the ball screw mechanism 15 to a rotary shaft 11 of a motor 10 while shifting a transmission phase when transmission torque of the rotary motion is changed. The motor 10 generates electromagnetic resistance to oppose against rotations which input into the rotary shaft 11. Thus, vibration or the like which inputs into the shock absorber body 1 from outside is damped by the electromagnetic resistance of the motor 10. Due to the power transmitting sections 13 and 24 which delay a rotary phase, moment of inertia of a rotor of the motor 10 is eased when a shocking load inputs into the shock absorber body 1. Therefore, it is possible to make a vehicle more comfortable to drive when the electromagnetic shock absorber is applied as a shock absorber of the vehicle.
摘要翻译： 根据本发明的电磁减震器具有响应于来自外部的输入而进行伸缩运动的减震器主体1。 减震器主体1包括滚珠丝杠机构15，其将伸缩运动转换为旋转运动，并且由滚珠螺母16和螺杆轴17构成，动力传递部13和24具有弹性体，该弹性体传递旋转运动 滚珠丝杠机构15转动到电动机10的旋转轴11，同时在旋转运动的传递转矩发生变化时移动传动相。 电动机10产生抵抗旋转轴11旋转的电磁阻力。因此，从外部输入到减震器主体1的振动等被电动机10的电磁阻力阻挡。由于动力传递 当震动负载输入到减震器主体1中时，延迟旋转相位，电动机10的转子惯性矩的部分13和24被减轻。因此，当电磁铁 减震器用作车辆的减震器。
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公开(公告)号：EP1510721A1
公开(公告)日：2005-03-02
申请号：EP03736065.8
申请日：2003-06-06
发明人： KONDO, Takuhiro c/o KAYABA INDUSTRY CO., LTD. , MATSUMAE, Taro c/o KAYABA INDUSTRY CO., LTD. , SUDA, Yoshihiro
CPC分类号： F16F15/035 , F16F2232/06
摘要： A shock absorber body 30 which makes telescopic motion in response to an input from outside has a ball screw mechanism 16 which converts the telescopic motion into rotary motion and is composed of a ball nut 17 and a screw shaft 18. A motor 32 is provided coaxially with the shock absorber body 30. The motor 32 generates electromagnetic resistance to oppose against the rotary motion which inputs into a rotary shaft 6 of the motor 32. A cylindrical member 1 or 23 which covers the shock absorber body 30 and the motor 32 from outside and whose part covering the motor 30 also serves as a motor frame is provided. Damping force which opposes against the telescopic motion of the shock absorber body 30 is generated according to electromagnetic force of the motor 32.
摘要翻译： 响应于来自外部的输入而进行伸缩运动的减震器本体30具有将伸缩运动转换成旋转运动的滚珠丝杠机构16，并且该滚珠丝杠机构16由滚珠螺母17和螺杆轴18构成。马达32同轴地设置 与电动机32的旋转轴6相对的马达32产生电磁阻抗。从外部覆盖缓冲器主体30和电动机32的筒状部件1或23 并且其覆盖电机30的部分也用作电机框架。 根据马达32的电磁力产生与减震器主体30的伸缩运动相反的阻尼力。
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