会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • 승객 컨베이어 구동 조립체
    • ESCALATOR驱动系统故障检测和制动激活
    • KR1020050120568A
    • 2005-12-22
    • KR1020047018184
    • 2003-02-07
    • 오티스 엘리베이터 컴파니
    • 파르고리차드마이어헬무트산세베로프랭크하메마르쿠스비제헤르만
    • B66B25/00B66B29/00
    • B66B29/005B66B23/02B66B23/024B66B23/028B66B29/00
    • An escalator drive assembly (30) includes a sensor that facilitates detecting when the normal drive assembly operation is interrupted, such that a brake should be activated. In one example, a sensor member (40) in the form of a flange (42) is associated with a drive pulley (34) and normally rotates in unison with the drive pulley. When there is a failure in the normal operation of the drive mechanism, however, there is a resulting relative movement between the sensor member (40) and the drive pulley (34). Such relative motion preferably activates a switch (80) that provides a signal that indicates a failure of the normal operation of the drive mechanism (30). Another example sensor includes a sensor member (202, 212) that engages a drive belt (35). If the belt (35) breaks, the sensor member (202, 212) moves to provide an indication of the broken belt condition. Various braking application modes are possible using the invention.
    • 自动扶梯驱动组件(30)包括传感器,其便于检测何时中断正常的驱动组合操作,使得制动器应被激活。 在一个示例中,法兰(42)形式的传感器构件(40)与驱动滑轮(34)相关联并且通常与驱动滑轮一起旋转。 然而,当驱动机构的正常操作出现故障时,在传感器构件(40)和驱动滑轮(34)之间产生相应的移动。 这种相对运动优选地启动提供指示驱动机构(30)的正常操作失败的信号的开关(80)。 另一示例性传感器包括接合驱动带(35)的传感器构件(202,212)。 如果皮带(35)断裂,则传感器构件(202,212)移动以提供断带状况的指示。 使用本发明可以采用各种制动应用模式。