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    Door and method for operating a door
    142.
    发明授权
    Door and method for operating a door 失效
    门和操作门的方法

    公开(公告)号：US5369912A

    公开(公告)日：1994-12-06

    申请号：US054437

    申请日：1993-04-27

    Applicant: Lothar Ginzel ,  Giovanni Bertoldo

    Inventor： Lothar Ginzel ,  Giovanni Bertoldo

    IPC: E05B65/10 ,  E05D20060101 ,  E05D15/48 ,  E05D15/58 ,  E05F20060101 ,  E05F15/12 ,  E05F15/14 ,  E05D15/30

    CPC classification number: E05B65/102 ,  E05D15/48 ,  E05F15/611 ,  E05D2015/482 ,  E05F15/627 ,  E05F15/646 ,  E05Y2201/218 ,  E05Y2201/236 ,  E05Y2201/246 ,  E05Y2201/46 ,  E05Y2201/462 ,  E05Y2800/25 ,  E05Y2800/746 ,  E05Y2800/748 ,  E05Y2900/132

    Abstract: A door which can be automatically opened and closed can have an additional releasable connection for allowing the door panels to be manually opened by disengaging the door panels from the device for automatically opening and closing the doors. In particular, two-panel doors which execute a combined sliding and rotational motion around a vertical axis of rotation during the closing and opening motion can be configured with such a device to make it possible to use the doors in evacuation and emergency routes, i.e. routes in which a manual force can be applied from inside to open the door panels. Further, so that the door does not remain open, there can also preferably be switches or circuits in the construction which indicate that a manual opening of the door panels has occurred, in which case an electronic signal can be generated to place the drive device in motion, to thereby automatically restore the connection between the door panels and the drive system.

    Abstract translation: 可以自动打开和关闭的门可以具有额外的可释放连接，以允许通过使门板与装置脱离自动打开和关闭门来手动打开门板。 特别地，在关闭和打开运动期间围绕垂直旋转轴线执行组合的滑动和旋转运动的双面门可以配置有这样的装置，以使得可以在撤离和紧急路线中使用门，即路线 其中可以从内部施加手动力以打开门板。 此外，为了使门不保持打开，在结构中也可以优选地具有指示门板的手动打开已经发生的开关或电路，在这种情况下可以产生电子信号以将驱动装置放置在 从而自动恢复门板与驱动系统之间的连接。

    Pneumatic door operator having pneumatic actuator and lock
    143.
    发明授权
    Pneumatic door operator having pneumatic actuator and lock 失效
    气动门操作器具有气动执行器和锁定

    公开(公告)号：US5148631A

    公开(公告)日：1992-09-22

    申请号：US447793

    申请日：1989-12-08

    Applicant: Robert G. Bayard ,  Anthony J. Walsh ,  Roger J. Weseloh

    Inventor： Robert G. Bayard ,  Anthony J. Walsh ,  Roger J. Weseloh

    IPC: E05F15/06 ,  E05F15/14

    CPC classification number: E05F15/565 ,  E05F15/643 ,  E05Y2201/218 ,  E05Y2201/22 ,  E05Y2201/236 ,  E05Y2201/238 ,  E05Y2201/434 ,  E05Y2201/46 ,  E05Y2201/604 ,  E05Y2800/00 ,  E05Y2800/11 ,  E05Y2800/25 ,  E05Y2800/73 ,  E05Y2900/51 ,  E05Y2900/531

    Abstract: A power door operator for transit vehicles utilizing a rodless pneumatic cylinder as a prime mover in opening and closing doors in the sidewall of a transit vehicles. Door movement having a controlled, predetermined door edge force is achieved through mechanical coupling an external piston of the rodless cylinder and vehicle doors through and endless toothed belt. Magnetic coupling between internal and external pistons of the cylinder provide controlled force having a maximum or breakaway value applied to the operated door. A novel reaction lock operated by admission of pressurized air to the cylinder latches or unlatches the operated door in its closed position subsequent or prior to door closing or opening. Control of door motion at the ends of its travel is achieved through the use of a novel differential area internal piston in the pneumatic cylinder. Available internal piston force is modified for predetermined piston positions on approaching either end of the cylinder through the use of a sliding rod contained by the pressure sensitive internal position. Movement of the sliding rod adjust the effective piston area so as to modify available force to controlling door motion. An additional embodiment of the invention disclosed utilizes direct panel locking means independent of the operator drive belt.

    Abstract translation: 运输车辆的电动门操作员，其利用无杆气动缸作为原动机，在运输车辆的侧壁中打开和关闭门。 具有受控的预定门边缘力的门运动通过机械联接无杆缸的外部活塞和车门通过和无端齿形带来实现。 气缸的内部和外部活塞之间的磁耦合提供受控的力，其具有施加到操作的门的最大或分离值。 通过将压缩空气接纳到气缸来操作的新型反应锁将闩锁或将操作的门在关闭或打开之后或之前将其打开。 通过在气缸中使用新颖的差动区域内部活塞来实现其行程端部的门运动控制。 通过使用由压力敏感的内部位置包含的滑动杆，在靠近气缸的任一端时，可用的内部活塞力被修改用于预定的活塞位置。 滑杆的移动调节有效活塞面积，以便改变可用的力来控制门的运动。 所公开的本发明的另一实施例利用独立于操作者传动带的直接面板锁定装置。

    Vent actuator
    144.
    发明授权
    Vent actuator 失效
    排气执行器

    公开(公告)号：US4920304A

    公开(公告)日：1990-04-24

    申请号：US362523

    申请日：1989-06-07

    Applicant: Frank P. Antonowitz

    Inventor： Frank P. Antonowitz

    IPC: B60J7/057 ,  E05F15/12

    CPC classification number: B60J7/0573 ,  E05F15/63 ,  E05F15/00 ,  E05Y2201/218 ,  E05Y2201/462 ,  E05Y2400/854 ,  E05Y2400/86 ,  E05Y2900/542 ,  E05Y2900/55

    Abstract: An actuator for a vent in a vehicle includes a motor actuated by a dashboard mounted switch. In a first embodiment, a slider is received for reciprocal linear movement along a guide track mounted adjacent the vent. A first end of an actuating arm is pivotally connected to the slider and a second end is pivotally connected to the vent. A drive cable is supported by a pair of pulleys mounted at opposite ends of the guide track. A DC permanent magnet motor is connected for rotating one of the pulleys in opposite directions. A capacitor is selectively connected by a relay for discharge through the motor to actuate the vent. A three position switch has a first position for charging the capacitor in a first polarity, a second position for charging the capacitor to an opposite polarity and a third position for energizing the relay to discharge the capacitor through the motor. A variable resistor is connected between the capacitor and the motor for controlling the motor by regulating the discharge rate of the capacitor. An electromagnetic clamp retains the actuating arm in an adjusted position. In a second embodiment, a mounting bracket mounted adjacent the vent includes an actuating arm having an arcuate gear segment in engagement with a drive gear. A servo motor is connected for rotating the drive gear in response to a dashboard mounted servo actuator. A solenoid stop pin or an electromagnetic clamp may be provided to maintain the actuating arm in an adjusted position.

    Abstract translation: 用于车辆中的通风口的致动器包括由仪表板安装的开关致动的电动机。 在第一实施例中，容纳滑块用于沿邻近排气口安装的导轨进行往复线性运动。 致动臂的第一端枢转地连接到滑块，并且第二端枢转地连接到通风口。 驱动电缆由安装在导轨相对端的一对皮带轮支撑。 直流永磁电动机被连接用于沿相反的方向旋转一个滑轮。 通过继电器选择性地连接电容器，以通过电机进行放电以致动通风口。 三位置开关具有用于以第一极性对电容器充电的第一位置，用于将电容器充电到相反极性的第二位置，以及用于给继电器通电的第三位置，以通过电动机对电容器进行放电。 电容器和电动机之间连接有可变电阻器，用于通过调节电容器的放电率来控制电动机。 电磁夹具将致动臂保持在调节位置。 在第二实施例中，安装在靠近排气口的安装支架包括具有与驱动齿轮啮合的弧形齿轮段的致动臂。 连接伺服电动机以响应于仪表板安装的伺服致动器旋转驱动齿轮。 可以提供螺线管止动销或电磁夹具以将致动臂保持在调整位置。

    Xwinz
    147.
    发明授权
    Xwinz 失效

    公开(公告)号：US1315966A

    公开(公告)日：1919-09-16

    申请号：US1315966D

    CPC classification number: E05D13/00 ,  E05Y2201/218

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