公开(公告)号：US20150336604A1

公开(公告)日：2015-11-26

申请号：US14762030

申请日：2013-01-24

Applicant: Shingo URABABA ,  Hiroyuki TOYODA ,  Takayuki MATSUNO

Inventor： Shingo URABABA ,  Hiroyuki TOYODA ,  Takayuki MATSUNO

IPC: B62D5/04 ,  B62D5/00

CPC classification number: B62D5/0412 ,  B62D5/001 ,  B62D5/0424 ,  B62D5/043 ,  F16H35/10

Abstract: An electric power-steering device 100 comprises a steering mechanism 10, an electric motor 20 which outputs an assist force to this steering mechanism 10, a transmission mechanism 30 which comprises toothed pulleys 31, 32 and a toothed belt 33 and transmits the output power of the electric motor 20 to the steering mechanism 10, and a torque limiter 40 which sets a limit on the extent of the torque transmitted between the electric motor 20 and an output member (11) of the steering mechanism 10. In this electric power-steering device 100, a variation lower limit of a teeth jump torque at which a teeth jump occurs between the toothed pulleys 31, 32 and the toothed belt 33 is set at a value larger than a variation upper limit of a limit torque in the torque limiter 40. Therefore, when a torque which exceeds a normal torque occurs at a motive-power transmission system between the electric motor 20 and the steering mechanism 10, the torque limiter 40 functions (acts) before a teeth jump occurs in the transmission mechanism 30.

Abstract translation: 电动助力转向装置100包括转向机构10，向该转向机构10输出辅助力的电动机20，包括带齿带轮31,32和齿形带33的变速机构30， 转向机构10的电动机20以及转矩限制器40，其设定在电动机20与转向机构10的输出部件（11）之间传递的转矩的范围的限制。在该电动助力转向 装置100中，在带齿带轮31,32与齿形带33之间发生齿跳跃的齿跳转矩的变化下限被设定为大于扭矩限制器40中的限制转矩的变化上限的值 因此，当在电动机20和转向机构10之间的动力传递系统发生超过正常转矩的转矩时，转矩限制器40在齿跳动之前起作用（动作） rs在传动机构30中。

公开(公告)号：US20070182110A1

公开(公告)日：2007-08-09

申请号：US11668273

申请日：2007-01-29

Applicant: Shingo URABABA

Inventor： Shingo URABABA

IPC: B60G21/067 ,  B60G17/016 ,  B60G21/055

CPC classification number: B60G17/0162 ,  B60G21/0555 ,  B60G2204/82 ,  B60G2204/8306

Abstract: A stabilizer system for a vehicle including: a pair of stabilizer apparatus provided for a front-wheel side and a rear-wheel side of the vehicle, each including a stabilizer bar connected at its opposite ends to respective wheel holding members for supporting left and right wheels, an actuator which includes an electric motor and which changes, by an operation of the motor, roll-restraining force exerted by the stabilizer bar, and a driver disposed between the motor and an electric power source for driving the motor; and a control device which controls the motor of each stabilizer apparatus via the driver and thereby controls an operation of the actuator, wherein the control device includes an under-both-driver-no-power-supply-state control portion which controls at least one of the drivers of the two stabilizer apparatus to be placed into a phase-interconnection operation state in which terminals of respective phases of the motor are electrically connected to each other, when both of the drivers of the two stabilizer apparatus are in a no-power-supply operation state in which no power is supplied from the power source to the motor.

Abstract translation: 一种用于车辆的稳定器系统，包括：一对用于车辆的前轮侧和后轮侧的稳定器装置，每个稳定器包括在其相对端连接到相应的车轮保持构件的稳定杆，用于支撑左右 车轮，包括电动机的致动器，并且通过电动机的操作改变由稳定杆施加的侧倾抑制力，以及设置在电动机和用于驱动电动机的电源之间的驱动器; 以及控制装置，其经由所述驾驶员来控制各稳定器装置的电动机，由此控制所述致动器的动作，其中，所述控制装置包括二驱动器无电源状态控制部，其控制至少一个 两个稳定装置的驱动器的两个稳定装置的两个驱动器都处于非功率状态时，将两个稳定装置的驱动器相互电连接， - 供电操作状态，其中没有从电源向电动机供电。