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热词
    • 10. 发明授权
    • Load-isolated, single-cycle mechanism
    • 负载隔离,单循环机制
    • US5605072A
    • 1997-02-25
    • US528068
    • 1995-09-14
    • John A. SchmidtKevin D. Schoedinger
    • John A. SchmidtKevin D. Schoedinger
    • B41J23/02B65H3/06F16H27/08F16H55/17F16H29/12
    • F16H27/08B41J23/02B65H3/0669Y10T74/1503Y10T74/18528Y10T74/19874
    • A driven gear (3a), a gear (11a) to a rotary solenoid (15a) and an output drive gear (19a) are mounted to rotate together, preferably as one part turning on a stationary shaft (7a). The driven gear and the output drive gear have disengagement sectors (5a and 20a). Activation of the solenoid turns the driven gear into engagement with a normally turning drive gear (1a). Shortly after the sector on the output gear is cleared, and the load (27) is driven through engagement with driven gear (23a). After one cycle, the detent force of the solenoid positions the sector 5a so that engagement is terminated. Because the rotary solenoid need only move the gears 3a, 11a and 19a, the size of the load is immaterial to the physical requirements for the solenoid and its reliability of operation.
    • 从动齿轮(3a),齿轮(11a)到旋转螺线管(15a)和输出驱动齿轮(19a)安装成一起旋转,优选地作为转动固定轴(7a)的一部分。 从动齿轮和输出驱动齿轮具有分离扇区(5a和20a)。 螺线管的激活使从动齿轮与正常转动的驱动齿轮(1a)接合。 在输出齿轮上的扇区被清除之后不久,负载(27)通过与从动齿轮(23a)的啮合而被驱动。 在一个周期之后,螺线管的止动力使扇形部分5a位于接合终止状态。 由于旋转电磁铁只需要移动齿轮3a,11a和19a,负载的大小对于螺线管的物理要求和操作的可靠性是无关紧要的。