公开(公告)号：US20060096815A1

公开(公告)日：2006-05-11

申请号：US10516565

申请日：2003-06-06

申请人： Takuhiro Kondo ,  Yoshihiro Suda

发明人： Takuhiro Kondo ,  Yoshihiro Suda

IPC分类号： F16F9/34

CPC分类号： F16F15/03 ,  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 comprises 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. The screw shaft 18 and the rotary shaft 6 are formed as one united shaft member. 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，并且包括滚珠螺母17和螺杆轴18。 电动机32与减震器主体30同轴地设置。 马达32产生抵抗旋转运动的电磁阻，输入马达32的旋转轴6。 螺杆轴18和旋转轴6形成为一个联合的轴构件。 根据电动机32的电磁力产生抵抗减震器本体30的伸缩运动的阻尼力。

公开(公告)号：US20050211516A1

公开(公告)日：2005-09-29

申请号：US10516571

申请日：2003-06-06

申请人： Takuhiro Kondo ,  Taro Matsumae ,  Yoshihiro Suda

发明人： Takuhiro Kondo ,  Taro Matsumae ,  Yoshihiro Suda

IPC分类号： F16F15/03 ,  F16F5/00

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，并且由滚珠螺母17和螺杆轴18构成。 电动机32与减震器主体30同轴地设置。 马达32产生抵抗旋转运动的电磁阻，输入马达32的旋转轴6。 提供了一种从外部覆盖减震器本体30和电动机32以及覆盖电动机30的部分也用作电动机框架的圆柱形构件1或23。 根据电动机32的电磁力产生抵抗减震器本体30的伸缩运动的阻尼力。

公开(公告)号：US08103408B2

公开(公告)日：2012-01-24

申请号：US12091385

申请日：2006-10-25

申请人： Hirofumi Inoue ,  Takuhiro Kondo ,  Yoshihiro Suda

发明人： Hirofumi Inoue ,  Takuhiro Kondo ,  Yoshihiro Suda

IPC分类号： B60G17/015

CPC分类号： F16F15/03 ,  B60G17/06 ,  B60G2202/42 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2500/10 ,  B60G2800/012 ,  B60G2800/014

摘要： In a system including four electromagnetic absorbers for respective four vehicle wheels, motor coils of two respective electromagnetic absorbers disposed corresponding to two diagonally located wheels are connected forming a closed loop including the coils. A generated damping force magnitude can be made different between an instance directions of respective movements of the diagonally located two wheels with respect to the vehicle body are the same, and an instance the directions are opposite each other. Each electromagnetic absorber includes a resistor cooperating with the corresponding coil forming a closed loop, and selectively establishes: a connected state in which one of the four coils and any of the other three coils are connected to form a closed loop; and a non-connected state in which the one of the four coils is not connected to any other coil. An appropriate vibration suppressing action is exhibited with respect to a coupled motion.

摘要翻译： 在包括用于相应的四个车轮的四个电磁吸收器的系统中，连接两个对应于两个对角定位的车轮设置的两个相应的电磁吸收器的电机线圈，形成包括线圈的闭合回路。 在相对于车身的对角位置的两个车轮的各个运动的实例方向相同的情况下，可以使所产生的阻尼力大小不同，并且方向彼此相反。 每个电磁吸收器包括与形成闭环的相应线圈配合的电阻器，并且选择性地建立：连接状态，其中四个线圈中的一个线圈和任何其他三个线圈中的一个被连接以形成闭环; 以及四个线圈中的一个未连接到任何其它线圈的非连接状态。 相对于耦合运动而言，显示适当的振动抑制动作。

公开(公告)号：US20070170024A1

公开(公告)日：2007-07-26

申请号：US10566095

申请日：2003-07-31

申请人： Yoshihiro Suda ,  Kouji Hio ,  Takuhiro Kondo ,  Hideki Yamagata

发明人： Yoshihiro Suda ,  Kouji Hio ,  Takuhiro Kondo ,  Hideki Yamagata

IPC分类号： F16F15/03

CPC分类号： B60G17/0157 ,  F16F15/03 ,  F16F2232/06

摘要： An electromagnetic damper control device including a first member containing a magnet, and a second member containing a solenoid combined to permit relative rotation. The relative rotation of the first and second members induces an electromagnetic force in a solenoid that serves as a damping force to a motion. The device further comprises a current limiter device operated by a voltage generated in the solenoid due to the relative rotation of the first member and second member. The current limiter devices regulates the electrical current flowing in the solenoid to a specific value based on the voltage generated in the solenoid so that by regulating the damping force of the electromagnetic damper a desired damping force can be applied to the electromagnetic damper without requiring external electrical power.

摘要翻译： 一种电磁阻尼器控制装置，包括包含磁体的第一构件和包含螺线管的第二构件，所述螺线管组合以允许相对旋转。 第一和第二构件的相对旋转在螺线管中引起作为运动的阻尼力的电磁力。 该装置还包括由于第一构件和第二构件的相对旋转而由螺线管中产生的电压操作的限流装置。 电流限制器装置基于螺线管中产生的电压将电磁线圈中的电流调节到特定值，以便通过调节电磁阻尼器的阻尼力，可以对电磁阻尼器施加所需的阻尼力，而不需要外部电气 功率。

公开(公告)号：US20090273147A1

公开(公告)日：2009-11-05

申请号：US12091385

申请日：2006-10-25

申请人： Hirofumi Inoue ,  Takuhiro Kondo ,  Yoshihiro Suda

发明人： Hirofumi Inoue ,  Takuhiro Kondo ,  Yoshihiro Suda

IPC分类号： B60G17/00 ,  B60G21/02

CPC分类号： F16F15/03 ,  B60G17/06 ,  B60G2202/42 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2500/10 ,  B60G2800/012 ,  B60G2800/014

摘要： In a system including four electromagnetic absorbers for respective four vehicle wheels, motor coils of two respective electromagnetic absorbers disposed corresponding to two diagonally located wheels are connected forming a closed loop including the coils. A generated damping force magnitude can be made different between an instance directions of respective movements of the diagonally located two wheels with respect to the vehicle body are the same, and an instance the directions are opposite each other. Each electromagnetic absorber includes a resistor cooperating with the corresponding coil forming a closed loop, and selectively establishes: a connected state in which one of the four coils and any of the other three coils are connected to form a closed loop; and a non-connected state in which the one of the four coils is not connected to any other coil. An appropriate vibration suppressing action is exhibited with respect to a coupled motion.

摘要翻译： 在包括用于相应的四个车轮的四个电磁吸收器的系统中，连接两个对应于两个对角定位的车轮设置的两个相应的电磁吸收器的电机线圈，形成包括线圈的闭合回路。 在相对于车身的对角位置的两个车轮的各个运动的实例方向相同的情况下，可以使生成的阻尼力大小不同，并且方向彼此相反。 每个电磁吸收器包括与形成闭环的相应线圈配合的电阻器，并且选择性地建立：连接状态，其中四个线圈中的一个线圈和任何其他三个线圈中的一个被连接以形成闭环; 以及四个线圈中的一个未连接到任何其它线圈的非连接状态。 相对于耦合运动而言，显示适当的振动抑制动作。

公开(公告)号：US07357229B2

公开(公告)日：2008-04-15

申请号：US10515812

申请日：2003-05-28

申请人： Takuhiro Kondo ,  Hideki Yamagata ,  Yoshihiro Suda

发明人： Takuhiro Kondo ,  Hideki Yamagata ,  Yoshihiro Suda

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，其传递旋转运动 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。 马达10产生抵抗旋转轴11旋转的电磁阻力。 因此，通过电动机10的电磁阻力阻尼从外部输入到减震器主体1的振动等。 由于延迟旋转相位的动力传递部分13和24，当震动负载输入到减震器主体1中时，马达10的转子的惯性矩被缓解。 因此，当将电磁减震器用作车辆的减震器时，可以使车辆更舒适地行驶。

公开(公告)号：US07537097B2

公开(公告)日：2009-05-26

申请号：US10566095

申请日：2003-07-31

申请人： Yoshihiro Suda ,  Kouji Hio ,  Takuhiro Kondo ,  Hideki Yamagata

发明人： Yoshihiro Suda ,  Kouji Hio ,  Takuhiro Kondo ,  Hideki Yamagata

IPC分类号： F16F15/03

CPC分类号： B60G17/0157 ,  F16F15/03 ,  F16F2232/06

摘要： An electromagnetic damper control device including a first member containing a magnet, and a second member containing a solenoid combined to permit relative rotation. The relative rotation of the first and second members induces an electromagnetic force in a solenoid that serves as a damping force to a motion. The device further comprises a current limiter device operated by a voltage generated in the solenoid due to the relative rotation of the first member and second member. The current limiter devices regulates the electrical current flowing in the solenoid to a specific value based on the voltage generated in the solenoid so that by regulating the damping force of the electromagnetic damper a desired damping force can be applied to the electromagnetic damper without requiring external electrical power.

摘要翻译： 一种电磁阻尼器控制装置，包括包含磁体的第一构件和包含螺线管的第二构件，所述螺线管组合以允许相对旋转。 第一和第二构件的相对旋转在螺线管中引起作为运动的阻尼力的电磁力。 该装置还包括由于第一构件和第二构件的相对旋转而由螺线管中产生的电压操作的限流装置。 电流限制器装置基于螺线管中产生的电压将电磁线圈中的电流调节到特定值，以便通过调节电磁阻尼器的阻尼力，可以对电磁阻尼器施加所需的阻尼力，而不需要外部电气 功率。

公开(公告)号：US20050212189A1

公开(公告)日：2005-09-29

申请号：US10515812

申请日：2003-05-28

申请人： Takuhiro Kondo ,  Hideki Yamagata ,  Yoshihiro Suda

发明人： Takuhiro Kondo ,  Hideki Yamagata ,  Yoshihiro Suda

IPC分类号： B60G17/015 ,  F16F15/03 ,  F16F7/00

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，其传递旋转运动 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。 马达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的振动等被马达10的电磁阻力阻尼。由于动力传递 当震动负载输入到减震器本体1中时，延迟旋转相位的电动机10的转子的转动惯量的部分13和24被减轻。因此，当电磁铁 减震器用作车辆的减震器。

公开(公告)号：US08544620B2

公开(公告)日：2013-10-01

申请号：US11791320

申请日：2005-11-10

申请人： Hirofumi Inoue ,  Takuhiro Kondo

发明人： Hirofumi Inoue ,  Takuhiro Kondo

IPC分类号： F16F9/24 ,  F16D57/00

CPC分类号： B60G17/021 ,  B60G15/065 ,  B60G17/0157 ,  B60G2202/312 ,  B60G2202/32 ,  B60G2202/42 ,  F16F15/03

摘要： It is an object of the invention to improve utility in a suspension apparatus for a vehicle having an electromagnetic actuator and a hydraulic damper. In the suspension apparatus, a hydraulic damper is disposed between an electromagnetic actuator and a wheel-holding portion, and a cover tube is provided for accommodating a seal provided between a piston rod and a housing of the hydraulic damper. In the suspension apparatus according to the present invention wherein the hydraulic damper is disposed between the wheel-holding portion and the electromagnetic actuator, it is possible to effectively mitigate not only transmission of vibrations to the vehicle body from the wheel via the electromagnetic actuator but also transmission of vibrations to the electromagnetic actuator. Further, owing to the presence of the cover tube, entry of dust and the like into the hydraulic damper through the seal can be effectively prevented.

摘要翻译： 本发明的目的是提高具有电磁致动器和液压阻尼器的车辆的悬挂装置的实用性。 在悬架装置中，液压阻尼器设置在电磁致动器和车轮保持部之间，并且设置有用于容纳设置在液压阻尼器的活塞杆和壳体之间的密封件的盖管。 在根据本发明的悬架装置中，其中液压阻尼器设置在车轮保持部分和电磁致动器之间，不仅可以有效地减轻经由电磁致动器从车轮向车体的振动传递，而且还可以 振动传递到电磁执行机构。 此外，由于盖管的存在，可以有效地防止灰尘等通过密封件进入液压阻尼器。

公开(公告)号：US08387762B2

公开(公告)日：2013-03-05

申请号：US12991632

申请日：2009-04-15

申请人： Takuhiro Kondo ,  Takayuki Tachi

发明人： Takuhiro Kondo ,  Takayuki Tachi

IPC分类号： F16F15/03

CPC分类号： F16F9/54 ,  B60G11/14 ,  B60G13/08 ,  B60G15/067 ,  B60G17/06 ,  B60G2202/12 ,  B60G2202/24 ,  B60G2202/42 ,  B60G2202/422 ,  F16F9/58 ,  F16F2232/06

摘要： A suspension device (S) of the present invention comprises: an actuator (A) including a motion conversion mechanism (T) for converting a linear motion to a rotational motion, and a motor (M) connected to a rotational member (1) which performs the rotational motion in the motion conversion mechanism (T); a fluid pressure damper (D) connected to a linear motion member (2) which performs the linear motion in the motion conversion mechanism (T); a mount (22) connected to a sprung member of a vehicle; and suspension springs (38) and (38) interposed between the mount (22) and an unsprung member, the actuator (A) being elastically supported by the mount (22) through a rubber vibration isolator (21).

摘要翻译： 本发明的悬挂装置（S）包括：包括用于将线性运动转换为旋转运动的运动转换机构（T）的致动器（A）和连接到旋转部件（1）的马达（M） 在运动转换机构（T）中执行旋转运动; 连接到在运动转换机构（T）中执行直线运动的直线运动件（2）的流体压力调节器（D）; 连接到车辆的簧上部件的安装件（22） 和悬挂弹簧（38）和（38）插入在安装件（22）和簧下部件之间，致动器（A）通过橡胶隔振器（21）由安装件（22）弹性支撑。