Elevator landing door apparatus
    2.
    发明授权
    Elevator landing door apparatus 失效
    电梯起落架装置

    公开(公告)号:US5165505A

    公开(公告)日:1992-11-24

    申请号:US767631

    申请日:1991-09-30

    IPC分类号: B66B13/08 B66B13/30 E06B5/16

    摘要: The elevator landing door apparatus is provided with a door for opening and closing the doorway at an elevator landing zone, a rail for guiding the rollers of a hanger plate installed in an upright position in the upper part of the door just defined, and a sill for guiding a door shoe set in the lower part of the door laid out in the lower part of the doorway defined above. The elevator landing door apparatus is characterized in that a plate is set up in an upright position on the upper frame of three-side frames in the doorway defined above and a closure plate is set up in the upper part of the door defined above and forms an overlapping construction together with the plate when the door is shut. This closure plate is fitted out with an expansive material which expands by the effect of heat and thereby the clearance between the plate and the closure plate.

    Elevator door structure and method of adjusting the same
    3.
    发明授权
    Elevator door structure and method of adjusting the same 失效
    电梯门结构及其调整方法

    公开(公告)号:US5636715A

    公开(公告)日:1997-06-10

    申请号:US368642

    申请日:1995-01-04

    IPC分类号: B66B13/12 B66B13/14

    CPC分类号: B66B13/12

    摘要: The invention concerns a door structure for an elevator which allows a service engineer to easily adjust a gap between a vibration damping engaging mechanism on a cage sliding door, the width of which varies through the opening/closing operation of the cage sliding door, and each of vibration damping members spaced predetermined distances apart from both sides of the vibration damping engaging mechanism. In the door structure, the vibration damping engaging mechanism includes movable engaging vanes spaced predetermined distances apart from the vibration damping members. The movable engaging vanes are operated such that when the sliding door is present near to the full close and open positions, the spaces are larger than those when the sliding door is present in the middle of the opening/closing stroke of the sliding door.

    摘要翻译: 本发明涉及一种用于电梯的门结构,其允许维修工程师容易地调节在轿厢滑动门上的减振接合机构之间的间隙,其宽度通过轿厢滑动门的打开/关闭操作而变化,以及每个 的振动阻尼构件与振动阻尼接合机构的两侧隔开预定的距离。 在门结构中,减震接合机构包括与振动阻尼构件隔开预定距离的可移动接合叶片。 可动接合叶片的操作使得当滑动门存在于完全关闭和打开位置附近时,空间大于在滑动门的打开/关闭行程中间存在滑动门时的空间。

    Elevator apparatus with sheave rotational speed difference determination for detecting an abnormality
    4.
    发明授权
    Elevator apparatus with sheave rotational speed difference determination for detecting an abnormality 失效
    具有用于检测异常的滑轮转速差判定的电梯装置

    公开(公告)号:US07637357B2

    公开(公告)日:2009-12-29

    申请号:US11574633

    申请日:2004-09-09

    IPC分类号: B66B1/34

    CPC分类号: B66B5/185 B66B5/00

    摘要: In an elevator apparatus, a main rope suspending a car and a balance weight is looped around a traction sheave and a driven sheave of a traction machine. A driving-side speed detecting portion for detecting rotational speed of the traction sheave and a driven-side speed detecting portion for detecting rotational speed of the driven sheave are electrically connected to an operation control device. The operation control device includes a determination portion determining presence or absence of an abnormality in an elevator by calculating speed difference between rotational speeds of the traction sheave and comparing the speed difference to a fixed reference value, set in advance, and a control portion for controlling the operation of the elevator based on information from the determination portion.

    摘要翻译: 在电梯装置中,悬挂轿厢和平衡重的主绳环围绕牵引机构的牵引滑轮和从动滑轮。 用于检测牵引滑轮的转速的驱动侧速度检测部分和用于检测从动滑轮的转速的从动侧速度检测部分电连接到操作控制装置。 操作控制装置包括通过计算牵引滑轮的转速之间的速度差并将速度差与预先设定的固定基准值进行比较来确定电梯中的异常的有无的判定部,以及控制部 基于来自确定部分的信息的电梯的操作。

    Elevator system and speed governing apparatus
    5.
    发明授权
    Elevator system and speed governing apparatus 有权
    电梯系统和调速装置

    公开(公告)号:US06360847B1

    公开(公告)日:2002-03-26

    申请号:US09563149

    申请日:2000-05-02

    IPC分类号: B66B504

    CPC分类号: B66B5/044

    摘要: An elevator system and a speed governor detecting first over-speeds of different values set for different moving directions of an elevator car. The speed governor includes a fly weight speed governing mechanism on a sheave on which a speed governing rope is wound and operates in both ascending and descending modes of the elevator car, and a fly ball speed governing mechanism coupled with a horizontal shaft of the sheave via a clutch mechanism. The clutch mechanism transmits the torque of the sheave to a second shaft of the fly ball speed governing mechanism when the sheave rotates in a forward direction, and disengages the transmission of the torque to the second shaft when the sheave rotates in a reverse direction.

    摘要翻译: 电梯系统和调速器检测为电梯轿厢的不同移动方向设定的不同值的第一超速。 调速器包括在滑轮上的飞行重量调速机构,在该滑轮上设有调速绳索,其上升和下降模式以电梯轿厢的方式工作;以及飞轮调速机构,其与滑轮的水平轴通过 离合器机构。 当滑轮向前旋转时,离合器机构将滑轮的扭矩传递到飞球调速机构的第二轴,并且当滑轮沿相反方向旋转时,离合器机构将扭矩传递脱离到第二轴。

    Elevator apparatus including an anomalous acceleration detecting mechanism
    6.
    发明授权
    Elevator apparatus including an anomalous acceleration detecting mechanism 有权
    包括异常加速度检测机构的电梯装置

    公开(公告)号:US09546074B2

    公开(公告)日:2017-01-17

    申请号:US13996873

    申请日:2011-04-01

    IPC分类号: B66B1/28 B66B5/06 B66B5/04

    CPC分类号: B66B5/06 B66B5/04

    摘要: In an elevator apparatus, a car is suspended by a suspending device. A braking apparatus applies a braking force to the car by the suspending device. An excessive speed detection level that changes in response to car position is set in an excessive speed monitoring portion. The excessive speed monitoring portion makes the braking apparatus perform a braking operation when car speed reaches the excessive speed detection level. An anomalous acceleration detecting mechanism operates a safety device if acceleration that exceeds a preset set value arises in the car.

    摘要翻译: 在电梯装置中,通过悬挂装置悬挂轿厢。 制动装置通过悬挂装置向轿厢施加制动力。 在超速监视部分中设定响应于轿厢位置而变化的过度速度检测水平。 超速监视部使得当轿厢速度达到超速检测水平时,制动装置进行制动操作。 如果汽车中出现超过预设值的加速度,则异常加速度检测机构操作安全装置。

    ELEVATOR APPARATUS
    7.
    发明申请
    ELEVATOR APPARATUS 有权
    电梯装置

    公开(公告)号:US20130264149A1

    公开(公告)日:2013-10-10

    申请号:US13996873

    申请日:2011-04-01

    IPC分类号: B66B5/06

    CPC分类号: B66B5/06 B66B5/04

    摘要: In an elevator apparatus, a car is suspended by a suspending means. A braking apparatus applies a braking force to the car by means of the suspending means. An excessive speed detection level that changes in response to car position is set in an excessive speed monitoring portion. The excessive speed monitoring portion makes the braking apparatus perform a braking operation when car speed reaches the excessive speed detection level. An anomalous acceleration detecting mechanism operates a safety device if acceleration that exceeds a preset set value arises in the car.

    摘要翻译: 在电梯装置中,通过悬挂装置悬挂轿厢。 制动装置通过悬挂装置向轿厢施加制动力。 在超速监视部分中设定响应于轿厢位置而变化的过度速度检测水平。 超速监视部使得当轿厢速度达到超速检测水平时,制动装置进行制动操作。 如果汽车中出现超过预设值的加速度,则异常加速度检测机构操作安全装置。

    Elevator Apparatus
    8.
    发明申请
    Elevator Apparatus 失效
    电梯设备

    公开(公告)号:US20070227826A1

    公开(公告)日:2007-10-04

    申请号:US11574633

    申请日:2004-09-09

    IPC分类号: B66B5/02

    CPC分类号: B66B5/185 B66B5/00

    摘要: In an elevator apparatus, a main rope suspending a car and a balance weight is looped around a traction sheave and a driven sheave of a traction machine. A driving-side speed detecting portion for detecting rotational speed of the traction sheave and a driven-side speed detecting portion for detecting rotational speed of the driven sheave are electrically connected to an operation control device. The operation control device includes a determination portion determining presence or absence of an abnormality in an elevator by calculating speed difference between rotational speeds of the traction sheave and the driven sheave and comparing the speed difference to a fixed reference value, set in advance, and a control portion for controlling the operation of the elevator based on information from the determination portion.

    摘要翻译: 在电梯装置中,悬挂轿厢和平衡重的主绳环围绕牵引机构的牵引滑轮和从动滑轮。 用于检测牵引滑轮的转速的驱动侧速度检测部分和用于检测从动滑轮的转速的从动侧速度检测部分电连接到操作控制装置。 操作控制装置包括通过计算牵引滑轮和从动滑轮的转速之间的速度差并将速度差预先设定的固定基准值来确定电梯的异常的有无的判断部,以及 控制部分,用于根据来自确定部分的信息控制电梯的操作。

    Anodizing process
    9.
    发明授权
    Anodizing process 失效
    阳极氧化工艺

    公开(公告)号:US3935084A

    公开(公告)日:1976-01-27

    申请号:US455947

    申请日:1974-03-28

    IPC分类号: C25D11/14 C25D11/22

    CPC分类号: C25D11/14 C25D11/22

    摘要: A colored oxide film on the surface of aluminium or an alloy thereof can be formed by anodizing at a D.C. voltage in an electrolyte based on sulfuric acid, followed by alternating current electrolysis at an A.C. voltage which is lower than the D.C. voltage.In order to increase the degree of coloring of the colored oxide film, after the alternating current electrolysis the A.C. voltage is raised to a higher level but lower than the D.C. voltage, followed by dropping the voltage down to a level of the A.C. voltage or thereabout.

    摘要翻译: 铝或其合金表面上的有色氧化物膜可以通过在基于硫酸的电解质中的直流电压下阳极氧化,然后在低于直流电压的交流电压下进行交流电解来形成。