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    • 48. 发明授权
    • Steer-by-wire system
    • 转向线系统
    • US06913107B2
    • 2005-07-05
    • US10837750
    • 2004-05-04
    • Koji SatoAtsushi Yoshioka
    • Koji SatoAtsushi Yoshioka
    • B62D6/00B62D5/00B62D5/04B62D113/00F16D41/08
    • F16D41/086B62D5/003
    • A steer-by-wire system with a fail-safe mechanism is disclosed in which a clutch for the steer-by-wire system installed between a first shaft connected to a steering wheel and a second shaft connected to a steering gear is formed as a mechanism for bringing about wedgelike engagement of taper rollers by simple operation of turning an operating lever, so that when an abnormality detection sensor detects a defect in the steer-by-wire system, the clutch is operated through a clutch switching actuator to interconnect the first and second shafts and so as to make it possible to directly steer the steering gear.
    • 公开了一种具有故障保护机构的线控转向系统,其中安装在与方向盘连接的第一轴和连接到舵机的第二轴之间的用于线控转向系统的离合器形成为 通过简单地操作操作杆来实现锥形辊的楔形接合的机构,使得当异常检测传感器检测到线控转向系统中的缺陷时,离合器通过离合器切换致动器操作以将第一 和第二轴,以便能够直接转向舵机。
    • 50. 发明授权
    • Electromagnetic clutch and rotation transmission device
    • 电磁离合器和旋转传动装置
    • US06769524B2
    • 2004-08-03
    • US10144039
    • 2002-05-14
    • Makoto YasuiKoji SatoYoshitaka Nagano
    • Makoto YasuiKoji SatoYoshitaka Nagano
    • B60K2308
    • F16D41/088B60K17/3505F16D27/10
    • The magnetic attraction force of an electromagnetic coil in an electromagnetic clutch is increased in a limited installation space, thereby improving reliability of operation. The dimensions of a field core housing the electromagnetic coil and a rotor are optimized to increase the magnetic attraction force. The thicknesses of cylindrical portions on the inner-diameter side of the field core and the rotor have larger thicknesses than those of cylindrical portions on its outer-diameter side so that the sectional areas of both cylindrical portions will be equal to each other. Also, a rotation transmission device provided with an electromagnetic clutch is proposed which can avoid deterioration of its sealing property and damage to its bearing and avoid cost increase.
    • 电磁离合器中的电磁线圈的磁吸引力在有限的安装空间中增加,从而提高了操作的可靠性。 容纳电磁线圈和转子的磁芯的尺寸被优化以增加磁吸引力。 场磁芯和转子的内径侧的圆筒部的厚度比其外径侧的圆筒部的厚度大,所以两个圆筒部的截面积相等。 此外,提出了一种具有电磁离合器的旋转传动装置,其可以避免其密封性能的劣化并损害其轴承,并且避免成本增加。