公开(公告)号：US6032416A

公开(公告)日：2000-03-07

申请号：US99260

申请日：1998-06-18

Applicant: Serge Springer ,  Pierre Rainville

Inventor： Serge Springer ,  Pierre Rainville

IPC: B60J5/06 ,  E05B15/00 ,  E05B47/02 ,  E05B51/02 ,  E05B65/08 ,  E05F15/14 ,  E05C7/06

CPC classification number: B60J5/062 ,  E05B47/0002 ,  E05B47/0004 ,  E05B47/023 ,  E05B65/08 ,  E05B65/0829 ,  E05F15/652 ,  E05B15/0093 ,  E05B2047/0017 ,  E05B2047/0026 ,  E05B47/0012 ,  E05B51/02 ,  E05Y2201/216 ,  E05Y2201/22 ,  E05Y2201/434 ,  E05Y2201/696 ,  E05Y2900/51

Abstract: The present invention is a bi-parting door system for transit vehicles. It has two doors mounted for movement in opposite directions and a motor for opening and closing them. It has at least one lock having a lock member for locking the doors in a closed position. The lock member is biased toward the locking position and moveable to an unlocking position by an actuator controlled by a control system which also controls the motor. When the doors are closed they experience a biasing force tending to open them and this biasing force is reacted by the lock member to generate a load on the lock member which prevents it from moving as a result of a spurious signal to the actuator. Unlocking of the doors requires a door closing signal to be received by the motor to remove the load from the lock member, as well as an unlocking signal to the actuator. Hence, the doors cannot be opened by any one spurious signal to either the motor or to the actuator.

Abstract translation: 本发明是用于过境车辆的双分门系统。 它具有两个安装用于相反方向运动的门和用于打开和关闭它们的马达。 它具有至少一个锁，其具有用于将门锁定在关闭位置的锁定构件。 锁定构件被朝向锁定位置偏置，并且通过由也控制电动机的控制系统控制的致动器可移动到解锁位置。 当门关闭时，它们经受倾向于打开它们的偏压力，并且该偏压力被锁定构件反作用以在锁定构件上产生负载，从而防止由于对致动器的寄生信号而移动。 门的解锁需要由马达接收的门关闭信号以从锁定构件移除负载，以及向致动器发出解锁信号。 因此，门不能通过任何一个寄生信号打开到电机或致动器。