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    • 7. 发明专利
    • Drive unit
    • 驱动单元
    • JP2013213367A
    • 2013-10-17
    • JP2012084967
    • 2012-04-03
    • Webasto Japan Kkベバスト ジャパン株式会社
    • NIKI KENICHI
    • E05F15/10B60J7/057
    • H02K7/116B60J7/0573E05F11/426E05F15/40E05Y2201/216E05Y2201/246E05Y2201/462E05Y2201/648E05Y2201/654E05Y2201/724E05Y2800/40E05Y2900/542F16H1/20Y10T477/327
    • PROBLEM TO BE SOLVED: To prevent, in a drive unit 10 driving each of first and second driven members (sunroof and shade) provided in an opening formed in a fixed roof of a vehicle via first and second geared cables 8 and 9 respectively, the first or second driven member intercepted with power transmission from a motor 18 from moving due to impact when a vehicle collision occurs in a selective transmission state for selectively transmitting the power of the motor 18 to only one of the first and second driven members while switching between a state for transmitting the power of the motor 18 to both of the first and second driven members and the selective transmission state.SOLUTION: An output path of a motor 18 is divided into two parts, namely, first and second output shafts 22 and 42. Further, a drive unit includes first and second electromagnetic clutches 24 and 44 switching connection/interception of first and second pinion gears 23 and 43 in relation to the first and second output shafts 22 and 42. When intercepting each of the clutches 24 and 44, each of the pinion gears 23 and 43 is non-rotatably fixed to a frame 3.
    • 要解决的问题:为了防止在分别经由第一和第二齿轮传动电缆8和9驱动设置在形成于车辆的固定车顶的开口中的第一和第二从动构件(天窗和阴影)的驱动单元10中, 当在选择性传输状态下发生车辆碰撞时由于冲击而从电动机18的动力传递而被拦截的第一或第二从动构件用于选择性地将电动机18的功率传递到仅第一和第二从动构件中的一个,同时在 用于将电动机18的动力传递到第一和第二从动构件两者以及选择性传递状态的状态。电动机18的输出路径被分成两部分,即第一和第二输出轴22和42 此外,驱动单元包括第一和第二电磁离合器24和44,其相对于第一和第二输出端切换第一和第二小齿轮23和43的连接/截取 当离合器24和44中的每一个截取时,每个小齿轮23和43都不可旋转地固定在框架3上。