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    • 5. 发明公开
    • Plug door drive system
    • AntriebssystemfüreineSchwenkschiebetür
    • EP1197413A2
    • 2002-04-17
    • EP01202077.2
    • 2001-05-31
    • Westinghouse Air Brake Technologies Corporation
    • Heidrich, PeterOakley, Robert L.
    • B61D19/00E05F15/14
    • E05F15/638B61D19/008E05D15/08E05D15/1044E05D15/1068E05D2015/1055E05D2015/1071E05F15/652E05F17/004E05Y2201/22E05Y2201/238E05Y2201/434E05Y2201/604E05Y2201/608E05Y2201/624E05Y2201/64E05Y2201/686E05Y2201/696E05Y2800/102E05Y2800/264E05Y2900/51Y10T16/35
    • Drive system (20) for moving a load along a curved path (16L,16R). The drive system (20) includes a base (30) for mounting the drive system (20), the base (30) having a curved track (36) for guiding the load along the curved path (16L,16R). There is a load engaging mechanism mounted on the base (30) for movement relative to the base (30), the load engaging mechanism being for moving the load. The load engaging mechanism has a curved track (36) engaging roller (48L,48R) for engaging the curved track (36). A linear drive mechanism (58L,58R) including a linearly driven member (60R) is mounted on the base (30). The linearly driven member (60R) includes a driving pivot (64R). A drive link (70R) is attached to the driving pivot (64R) at a drive force receiving end of the drive link (70R), the drive link (70R) including a driven pivot (75R) at a drive force communicating end of the drive link (70R). The driven pivot (75R) is attached to the load engaging mechanism, whereby linear motion of the driving pivot (75R) causes motion of the load along the curved path (16L,16R).
    • 用于沿着弯曲路径(16L,16R)移动负载的驱动系统(20)。 驱动系统(20)包括用于安装驱动系统(20)的基座(30),基座(30)具有弯曲轨道(36),用于沿着弯曲路径(16L,16R)引导载荷。 存在安装在基座(30)上用于相对于基座(30)移动的负载接合机构,负载接合机构用于移动负载。 负载接合机构具有用于接合弯曲轨道(36)的弯曲轨道(36)接合辊(48L,48R)。 包括线性驱动构件(60R)的直线驱动机构(58L,58R)安装在基座(30)上。 线性驱动构件(60R)包括驱动枢轴(64R)。 驱动连杆(70R)在驱动连杆(70R)的驱动力接收端处附接到驱动枢轴(64R),驱动连杆(70R)包括在驱动力传递端 驱动连杆(70R)。 从动枢轴(75R)附接到负载接合机构,由此驱动枢轴(75R)的线性运动引起负载沿弯曲路径(16L,16R)的运动。