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21. 发明申请

US20100275711A1 BALL SCREW DEVICE 审中-公开
标题翻译：球螺丝装置
公开(公告)号：US20100275711A1
公开(公告)日：2010-11-04
申请号：US12735354
申请日：2009-01-14
申请人： Yoshifumi Shige , Hajime Watanabe , Satoshi Kondo , Takuhiro Kondo
发明人： Yoshifumi Shige , Hajime Watanabe , Satoshi Kondo , Takuhiro Kondo
IPC分类号： F16H25/22
CPC分类号： F16H25/24 , F16C19/08 , F16C35/073 , F16C35/077 , F16H25/2204 , Y10T74/19749
摘要： A ball screw nut, into which a ball screw shaft is screwed, is coupled with a first cylindrical member disposed in a periphery of the ball screw shaft so as not to rotate with each other. The ball screw nut and the first cylindrical member are rotatably supported on a second cylindrical member by way of balls arranged so as to form two rows. One end portion of the ball screw nut is spline-fitted with one end portion of the first cylindrical member. Two rows of ball bearing raceways are formed on an outer peripheral face of the ball screw nut.
摘要翻译：滚珠丝杠轴旋入其中的滚珠丝杠螺母与设置在滚珠丝杠轴的周边中的第一圆柱形构件联接，以便不彼此旋转。滚珠丝杠螺母和第一圆柱形构件通过布置成形成两排的滚珠可旋转地支撑在第二圆柱形构件上。滚珠丝杠螺母的一端部与第一圆柱形构件的一个端部花键配合。在滚珠丝杠螺母的外周面上形成有两排滚珠轴承滚道。

22. 发明申请

US20100200343A1 ELECTROMAGNETIC SHOCK ABSORBER FOR VEHICLE 失效
标题翻译：电动汽车减震器
公开(公告)号：US20100200343A1
公开(公告)日：2010-08-12
申请号：US12679768
申请日：2008-10-10
申请人： Satoshi Kondo , Takuhiro Kondo , Yoshifumi Shige , Katsura Koyagi , Hajime Watanabe
发明人： Satoshi Kondo , Takuhiro Kondo , Yoshifumi Shige , Katsura Koyagi , Hajime Watanabe
IPC分类号： F16F15/03
CPC分类号： B60G15/10 , B60G13/02 , B60G15/065 , B60G17/02 , B60G2200/18 , B60G2202/12 , B60G2202/24 , B60G2202/314 , B60G2202/422 , B60G2204/128 , B60G2204/418 , B60G2204/419 , B60G2204/4502 , B60G2400/252 , B60G2500/30 , F16F2232/06
摘要： An electromagnetic absorber (10) for a vehicle including (a) a threaded rod (78) which is disposed on one of a sprung portion and an unsprung portion and which has a threaded groove (76) formed in its outer circumferential portion and an axial groove (90) extending in its axis direction (b) a nut (80) which is rotatably disposed on the other of the sprung portion and the unsprung portion and which is screwed with the threaded rod and (c) a rod-rotation inhibiting member (82) which includes a fitting portion configured to be fitted in the axial groove and which is disposed on the other of the sprung portion and the unsprung portion, the rod-rotation inhibiting member being configured to inhibit the threaded rod from rotating while permitting the threaded rod to move in the axis direction. In the electromagnetic absorber, the threaded groove is not formed at a section of a fitting range at which the fitting portion is fitted in the axial groove when the fitting portion is located at an end of the fitting range that extends in the axis direction on the outer circumferential portion of the threaded rod.
摘要翻译：一种用于车辆的电磁吸收器（10），包括：（a）螺杆（78），其设置在弹簧部分和簧下部分中的一个上，并且具有形成在其外圆周部分中的螺纹槽（76）在轴线方向（b）上延伸的槽（90），可旋转地设置在弹簧部分和簧下部分中的螺母（80），螺母与螺杆拧紧，（c）杆旋转抑制构件（82），其包括被配置为装配在所述轴向槽中并且布置在所述簧上部分和所述簧下部分中的另一个上的装配部分，所述杆旋转抑制构件被构造成禁止所述螺杆旋转，同时允许螺纹杆沿轴向移动。在电磁吸收体中，当嵌合部位于沿着轴方向延伸的嵌合范围的端部时，在嵌合部嵌入轴向槽的嵌合范围的部分没有形成螺纹槽螺杆的外圆周部分。

23. 发明授权

US07537097B2 Electromagnetic damper control device 失效
标题翻译：电磁减振器控制装置
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。

24. 发明申请

US20090095584A1 DAMPER 有权
标题翻译：阻尼器
公开(公告)号：US20090095584A1
公开(公告)日：2009-04-16
申请号：US12298189
申请日：2006-11-07
申请人： Takuhiro Kondo , Hirofumi Inoue
发明人： Takuhiro Kondo , Hirofumi Inoue
IPC分类号： F16F15/03
CPC分类号： F16F15/03 , B60G11/15 , B60G15/062 , B60G15/063 , B60G17/021 , B60G17/0272 , B60G2202/12 , B60G2204/1242 , B60G2204/128 , B60G2204/41 , F16F9/18 , F16F2232/04 , F16F2232/06
摘要： A damper is comprised of an actuator (A) connected to a sprung member (B) side of a vehicle, the actuator (A) including a motion converting mechanism (T) for transforming a linear motion into a rotational motion and a motor (M) to which the rotational motion resulting from the transformation by the motion converting mechanism (T) is transmitted; a hydraulic damper (E) including a cylinder (C), a piston (P) inserted slidably into the cylinder (C) and defining two pressure chambers within the cylinder (C), and a rod (R) connected at one end thereof to the piston (P), wherein a linear motion of the actuator (A) being transmitted to one of the rod (R) and the cylinder (C) while the other of the rod (R) and the cylinder (C) being connected to an unsprung member (W) side of the vehicle; and biasing means (1, 2, X, Y, Z) for biasing the hydraulic damper (E) in both compressing and extending directions.
摘要翻译：阻尼器包括连接到车辆的弹簧构件（B）侧的致动器（A），所述致动器（A）包括用于将线性运动转换为旋转运动的运动转换机构（T）和马达（M ），由运动转换机构（T）进行变换而产生的旋转运动; 液压阻尼器（E），包括气缸（C），可滑动地插入气缸（C）中并限定气缸（C）内的两个压力室的活塞（P），以及在其一端连接到活塞（P），其中致动器（A）的直线运动传递到杆（R）和气缸（C）中的一个，而杆（R）和气缸（C）中的另一个连接到车辆的簧下部件（W）侧; 以及用于在压缩和延伸方向上偏置液压阻尼器（E）的偏置装置（1,2，X，Y，Z）。

25. 发明申请

US20090079145A1 DAMPING FORCE GENERATION SYSTEM AND VEHICLE SUSPENSION SYSTEM CONSTRUCTED BY INCLUDING THE SAME 有权
标题翻译：阻尼力发电系统和包括其中的车辆悬架系统
公开(公告)号：US20090079145A1
公开(公告)日：2009-03-26
申请号：US11911407
申请日：2006-03-23
申请人： Hirofumi Inoue , Takenari Yamaguchi , Takuhiro Kondo
发明人： Hirofumi Inoue , Takenari Yamaguchi , Takuhiro Kondo
IPC分类号： B60G17/015 , F16F9/50 , F16F15/03 , B60G17/08 , F16F15/023
CPC分类号： B60G17/08 , B60G13/14 , B60G15/063 , B60G17/06 , B60G2202/312 , B60G2202/42 , B60G2204/4193 , B60G2400/202 , B60G2400/82 , B60G2500/11 , B60G2600/182 , F16F9/466
摘要： It is an object of the invention to improve the utility of an electromagnetic absorber system which is disposed in a suspension system of a vehicle and which generates a damping force by a generation force of a motor. The electromagnetic absorber system 18 is equipped with high-speed-motion responding means, thereby obviating an insufficiency of the damping force and a deterioration of the controllability in a high-speed stroke motion. More specifically, a hydraulic absorber 64 is provided in combination with the electromagnetic absorber system such that the hydraulic absorber 64 operates in the high-speed motion in which an electromotive force of the motor 68 exceeds a power source voltage Further, two motors having mutually different T-N characteristics are provided, and the two motors are selectively operated depending upon a stroke speed. Further, a variable resistor is interposed between the motor and the power source, and a resistance value of the variable resistor is increased in the high-speed motion to realize a decrease in a time constant of the motor, etc. Moreover, to cope with a large extent of unevenness of a road surface, an active stroke motion is performed by a drive force of the motor, thereby preventing the high-speed motion from being performed.
摘要翻译：本发明的一个目的是改进设置在车辆的悬架系统中并且通过电动机的发电力产生阻尼力的电磁吸收器系统的效用。电磁吸收器系统18配备有高速运动响应装置，从而消除了阻尼力的不足和高速行程运动中的可控性的劣化。更具体地说，液压吸收器64与电磁吸收器系统组合设置，使得液压吸收器64在马达68的电动势超过电源电压的高速运动中工作。此外，两个电动机具有相互不同的提供TN特性，并且根据行程速度选择性地操作两个电动机。此外，在电动机和电源之间插入可变电阻器，并且在高速运动中可变电阻器的电阻值增加以实现电动机等的时间常数的减小。此外，为了应对路面的不均匀性大的情况下，通过马达的驱动力进行主动行程运动，防止高速运动的发生。

26. 发明申请

US20090065314A1 DAMPER 有权
标题翻译：阻尼器
公开(公告)号：US20090065314A1
公开(公告)日：2009-03-12
申请号：US12298196
申请日：2007-04-10
申请人： Takuhiro Kondo , Hirofumi Inoue
发明人： Takuhiro Kondo , Hirofumi Inoue
IPC分类号： B60G17/00
CPC分类号： F16F15/03 , B60G13/001 , B60G15/062 , B60G15/065 , B60G17/0157 , B60G17/021 , B60G2202/312 , B60G2202/32 , F16F9/0209 , F16F9/06 , F16F9/18 , F16F2232/04 , F16F2232/06
摘要： A damper (D1) comprising an actuator A connected to a sprung member (B) side of a vehicle, the actuator having a motion converting mechanism (T) for converting a linear motion into a rotational motion and a motor (M) to which the rotational motion resulting from the conversion by the motion converting mechanism (T) is transmitted; a hydraulic damper (E), the hydraulic damper (E) having a cylinder (C), a piston (P) inserted slidably into the cylinder (C) and defining two pressure chambers within the cylinder (C), and a rod (R) connected at one end thereof to the piston (P), the linear motion of the actuator (A) being transmitted to one of the rod (R) and the cylinder (C), the other of the rod (R) and the cylinder (C) being connected to an unsprung member (W) side of the vehicle; a spring (1) accommodated within one of the two pressure chambers and biasing the hydraulic damper (E) in a damper compressing direction; and a spring (2) accommodated within the other pressure chamber and biasing the hydraulic damper (E) in a damper extending direction.
摘要翻译：一种阻尼器（D1），包括连接到车辆的弹簧构件（B）侧的致动器A，所述致动器具有用于将直线运动转换为旋转运动的运动转换机构（T）和马达（M），所述运动转换机构传送由运动转换机构（T）的转换产生的旋转运动; 液压阻尼器（E），具有气缸（C）的液压阻尼器（E），可滑动地插入气缸（C）中并限定气缸（C）内的两个压力室的活塞（P）和杆（R ），致动器（A）的直线运动传递到杆（R）和气缸（C）中的一个，杆（R）和气缸（C）中的另一个（C）连接到车辆的簧下部件（W）侧; 容纳在所述两个压力室中的一个内的弹簧（1），并且在阻尼器压缩方向上偏置所述液压阻尼器（E）以及容纳在另一个压力室内的弹簧（2），并且在阻尼器延伸方向上偏压液压阻尼器（E）。

27. 发明申请

US20050212189A1 Electromagnetic shock absorber 失效
标题翻译：电磁减震器
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。

28. 发明授权

US08701845B2 Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：US08701845B2
公开(公告)日：2014-04-22
申请号：US12866300
申请日：2009-01-15
申请人： Takuhiro Kondo
发明人： Takuhiro Kondo
IPC分类号： B60G17/00 , B60G17/015 , F16F15/027
CPC分类号： G06K9/346
摘要： A suspension device (S) comprises: an actuator (A) including a motion conversion mechanism (T) for converting rotational motion of a screw nut (1) to linear motion of a threaded shaft (2), and a motor (M) connected to the screw nut (1); and a fluid pressure damper (D) connected to the threaded shaft (2), wherein the threaded shaft (2) is formed in a cylindrical shape, a connecting shaft (30) for connecting a rod (31) or a cylinder (32) of the fluid pressure damper (D) to the threaded shaft (2) is inserted into the threaded shaft (2), and the connecting shaft (30) is connected to an end, opposite to the fluid pressure damper, of the threaded shaft (2). Accordingly, the connection between the actuator and the hydraulic damper is facilitated.
摘要翻译：一种悬挂装置（S），包括：致动器（A），包括用于将螺母（1）的旋转运动转换成螺纹轴（2）的直线运动的运动转换机构（T），以及连接到螺母（1）; 以及连接到所述螺纹轴（2）的流体压力调节器（D），其中所述螺纹轴（2）形成为圆柱形，用于连接杆（31）或气缸（32）的连接轴（30）（D）的螺纹轴（2）插入到螺纹轴（2）中，并且连接轴（30）连接到螺纹轴的与流体压力阻尼器相反的一端（ 2）。因此，致动器和液压阻尼器之间的连接便利。

29. 发明授权

US08668060B2 Electromagnetic shock absorber for vehicle 失效
标题翻译：车用电磁减震器
公开(公告)号：US08668060B2
公开(公告)日：2014-03-11
申请号：US12679768
申请日：2008-10-10
申请人： Satoshi Kondo , Takuhiro Kondo , Yoshifumi Shige , Katsura Koyagi , Hajime Watanabe
发明人： Satoshi Kondo , Takuhiro Kondo , Yoshifumi Shige , Katsura Koyagi , Hajime Watanabe
IPC分类号： F16F15/03
CPC分类号： B60G15/10 , B60G13/02 , B60G15/065 , B60G17/02 , B60G2200/18 , B60G2202/12 , B60G2202/24 , B60G2202/314 , B60G2202/422 , B60G2204/128 , B60G2204/418 , B60G2204/419 , B60G2204/4502 , B60G2400/252 , B60G2500/30 , F16F2232/06
摘要： An electromagnetic absorber (10) for a vehicle including (a) a threaded rod (78) which is disposed on one of a sprung portion and an unsprung portion and which has a threaded groove (76) formed in its outer circumferential portion and an axial groove (90) extending in its axis direction (b) a nut (80) which is rotatably disposed on the other of the sprung portion and the unsprung portion and which is screwed with the threaded rod and (c) a rod-rotation inhibiting member (82) which includes a fitting portion configured to be fitted in the axial groove and which is disposed on the other of the sprung portion and the unsprung portion, the rod-rotation inhibiting member being configured to inhibit the threaded rod from rotating while permitting the threaded rod to move in the axis direction. In the electromagnetic absorber, the threaded groove is not formed at a section of a fitting range at which the fitting portion is fitted in the axial groove when the fitting portion is located at an end of the fitting range that extends in the axis direction on the outer circumferential portion of the threaded rod.
摘要翻译：一种用于车辆的电磁吸收器（10），包括：（a）螺杆（78），其设置在弹簧部分和簧下部分中的一个上，并且具有形成在其外圆周部分中的螺纹槽（76）在轴线方向（b）上延伸的槽（90），可旋转地设置在弹簧部分和簧下部分中的螺母（80），螺母与螺杆拧紧，（c）杆旋转抑制构件（82），其包括被配置为装配在所述轴向槽中并且布置在所述簧上部分和所述簧下部分中的另一个上的装配部分，所述杆旋转抑制构件被构造成禁止所述螺杆旋转，同时允许螺纹杆沿轴向移动。在电磁吸收体中，当嵌合部位于沿着轴方向延伸的嵌合范围的端部时，在嵌合部嵌入轴向槽的嵌合范围的部分没有形成螺纹槽螺杆的外圆周部分。

30. 发明授权

US08499903B2 Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：US08499903B2
公开(公告)日：2013-08-06
申请号：US12487079
申请日：2009-06-18
申请人： Atsushi Sakuta , Takuhiro Kondo , Takayuki Tachi
发明人： Atsushi Sakuta , Takuhiro Kondo , Takayuki Tachi
IPC分类号： F16D65/56
CPC分类号： F16F9/052 , F16F15/03 , F16F2232/06
摘要： In a suspension device (S) comprising a motion transforming mechanism (T) for transforming a linear motion of a linear motion member (1) into a rotational motion of a rotating member (2) and a motor (M) connected to the rotating member (2) in the motion transforming mechanism (T), an air spring (AS) is provided, the air spring (AS) including a tubular air chamber (22) connected to the motor (M), an air piston (37) connected to the linear motion member (1) and being tubular and smaller in diameter than the air chamber (22), and a diaphragm (27) interposed between the air chamber (22) and the air piston (37), a stopper (38a) is provided on an outer periphery of the air piston (37), and a stopper seat (46) is provided on an inner periphery of the air chamber (22) so as to be put in abutment against the stopper (38a) upon maximum extension of the suspension device involving relative separation of the air chamber (22) and the air piston (37) with respect to each other.
摘要翻译：在包括用于将直线运动构件（1）的直线运动转换成旋转构件（2）和连接到旋转构件（2）的马达（M）的旋转运动的运动变换机构（T）的悬挂装置（S）（2）在运动变换机构（T）中设置有空气弹簧（AS），空气弹簧（AS）包括连接到马达（M）的管状空气室（22），连接有空气活塞（22）和空气活塞（37）之间的隔膜（27），止动件（38a）和管状体（1）设置在空气活塞（37）的外周，并且在空气室（22）的内周设置有止动座（46），以在最大延伸时与止动件（38a）抵接所述悬挂装置涉及所述空气室（22）和所述空气活塞（37）相对于彼此的相对分离。

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