Elevator system with guide rail bracket
    1.
    发明授权
    Elevator system with guide rail bracket 有权
    电梯系统带导轨支架

    公开(公告)号:US09561934B2

    公开(公告)日:2017-02-07

    申请号:US13201652

    申请日:2009-03-13

    CPC classification number: B66B7/024 B66B7/023 B66B13/30

    Abstract: An exemplary door frame assembly that is useful in an elevator system includes a plurality of door frame members including a header, a sill and a plurality of jambs. The door frame members are configured to be secured into a desired position along a hoistway. At least one guide rail bracket is supported by at least one of the door frame members. The guide rail bracket is moveable relative to the door frame member between a handling position in which the guide rail bracket is generally parallel to at least one of the header or the sill and a deployed position in which the guide rail bracket is generally perpendicular to the at least one of the header or sill.

    Abstract translation: 在电梯系统中有用的示例性门框组件包括多个门框构件,其包括头部,底框和多个侧柱。 门框构件构造成沿着井道被固定到期望的位置。 至少一个导轨支架由至少一个门框构件支撑。 导轨支架能够相对于门框构件在可操作位置之间移动,在该操作位置中,导轨支架大致平行于头部或门槛中的至少一个,以及展开位置,导轨支架大致垂直于 标题或门槛中的至少一个。

    Elevator over-acceleration and over-speed protection system
    2.
    发明授权
    Elevator over-acceleration and over-speed protection system 有权
    电梯过加速和超速保护系统

    公开(公告)号:US08939262B2

    公开(公告)日:2015-01-27

    申请号:US13256886

    申请日:2009-03-16

    CPC classification number: B66B5/06

    Abstract: An elevator system includes an electronic system capable of triggering a machine room brake and an electromagnetic safety trigger with low hysteresis and with minimal power requirements that can be released to engage safeties, when car over-speed and/or over-acceleration is detected. The electromagnetic trigger may be reset automatically and may be released to engage the safeties, during the reset procedure. The system includes a processing system that is configured to decrease response time and to reduce the occurrence of false triggers caused by conditions unrelated to passenger safety, such as passengers jumping inside the elevator car.

    Abstract translation: 电梯系统包括能够触发机房制动器的电子系统和具有低滞后的电磁安全触发器,并且当检测到轿厢超速和/或过度加速时,可以释放以最小的功率要求来进行安全操作。 在复位过程中,电磁触发可以自动复位,并可能被释放以接合安全。 该系统包括处理系统,其被配置为减少响应时间,并且减少由与乘客安全无关的条件引起的假触发的发生,例如在电梯轿厢内跳跃的乘客。

    FRICTIONAL DAMPER FOR REDUCING ELEVATOR CAR MOVEMENT
    3.
    发明申请
    FRICTIONAL DAMPER FOR REDUCING ELEVATOR CAR MOVEMENT 有权
    用于减轻电梯运动的摩擦阻尼器

    公开(公告)号:US20130277152A1

    公开(公告)日:2013-10-24

    申请号:US13995506

    申请日:2010-12-22

    CPC classification number: B66B5/00 B66B5/18 B66B7/041 B66B17/34 B66D5/30

    Abstract: An exemplary device for use in an elevator system includes at least one friction member that is selectively moveable into a damping position in which the friction member is useful to damp movement of an elevator car associated with the device. A solenoid actuator has an armature that is situated for vertical movement. The armature moves upward when the solenoid is energized to move the friction member into the damping position. The armature mass urges the armature in a downward vertical direction causing the friction member to move out of the damping position when the solenoid is not energized.

    Abstract translation: 用于电梯系统的示例性装置包括至少一个可选择性地移动到阻尼位置的摩擦件,摩擦件可用于阻止与该装置相关联的电梯轿厢的运动。 螺线管致动器具有用于垂直运动的电枢。 当螺线管通电时,电枢向上移动,以将摩擦件移动到阻尼位置。 电枢质量在向下的垂直方向上推动电枢,当螺线管未被通电时,电枢块促使摩擦构件移出阻尼位置。

    Elevator system with multiple cars in a hoistway
    4.
    发明授权
    Elevator system with multiple cars in a hoistway 有权
    电梯系统与多个汽车在井道

    公开(公告)号:US08307952B2

    公开(公告)日:2012-11-13

    申请号:US11720337

    申请日:2004-12-16

    CPC classification number: B66B11/0095 B66B9/00 B66B11/02

    Abstract: An elevator system (20) includes multiple elevator cars (22, 32) within a hoistway (26). Counterweights (24, 34) are associated with the respective elevator cars (22, 32) by load bearing members (40, 50). In some examples, different roping ratios are used for the load bearing members (40, 50). In some examples, the lengths of the load bearing members (40, 50) are selected to allow contact between the counterweights (24, 34) within the hoistway (26) and prevent contact between the elevator cars (22, 32). The difference in car and counterweight separation distances is greater than a stroke of a counterweight buffer plus an expected dynamic jump of the elevator cars. A disclosed example includes passages (80) through a portion of at least one of the elevator cars (22) for accommodating the load bearing member (50) of another elevator car (32) located beneath the elevator car (22) with the passages (80).

    Abstract translation: 电梯系统(20)包括在井道(26)内的多个电梯轿厢(22,32)。 配重(24,34)通过承载构件(40,50)与相应的电梯轿厢(22,32)相关联。 在一些示例中,负载构件(40,50)使用不同的绳索比。 在一些示例中,承载构件(40,50)的长度被选择为允许井道(26)内的配重(24,34)之间的接触,并且防止电梯轿厢(22,32)之间的接触。 汽车和配重间隔距离的差异大于配重缓冲器的冲程加上电梯轿厢的预期动态跳跃。 所公开的示例包括通过至少一个电梯轿厢(22)的一部分的通道(80),用于容纳位于电梯轿厢(22)下方的另一电梯轿厢(32)的承载构件(50)与通道 80)。

    ELECTROMAGNETIC SAFETY TRIGGER
    5.
    发明申请
    ELECTROMAGNETIC SAFETY TRIGGER 有权
    电磁安全触发器

    公开(公告)号:US20120000732A1

    公开(公告)日:2012-01-05

    申请号:US13256900

    申请日:2009-03-16

    CPC classification number: B66B5/06

    Abstract: An electromagnetic safety trigger 46 includes a link 72 kinematically connected to a safety 70A, 70B of an elevator system mass, such as an elevator car or counterweight. An electromagnet 76 mounted on a linear actuator 74 is magnetically coupled to the link 72, and a spring 78 is connected between the link 72 and the elevator mass. The electromagnet 76 can be triggered to release the link 72, which allows the spring 78 to move the link 72 to engage the safety 70A, 70B.

    Abstract translation: 电磁安全触发器46包括运动学地连接到诸如电梯轿厢或配重的电梯系统质量的安全系统70A,70B的连杆72。 安装在线性致动器74上的电磁体76磁耦合到连杆72,弹簧78连接在连杆72和电梯组件之间。 可以触发电磁体76以释放连杆72,这允许弹簧78移动连杆72以接合安全装置70A,70B。

    CONTROL STRATEGY FOR OPERATING TWO ELEVATOR CARS IN A SINGLE HOISTWAY
    8.
    发明申请
    CONTROL STRATEGY FOR OPERATING TWO ELEVATOR CARS IN A SINGLE HOISTWAY 有权
    在一个单一的工具箱中操作两台电梯车的控制策略

    公开(公告)号:US20100270109A1

    公开(公告)日:2010-10-28

    申请号:US12742261

    申请日:2007-12-05

    CPC classification number: B66B13/22

    Abstract: The device for controlling movement of a plurality of elevator cars in a single hoistway includes a door monitor module (46) that facilitates controlling movement of elevator cars (22, 24). The door monitor module (46) is configured to determine when at least one door (30) along a hoistway (26) is open. The door monitor module (46) places a first relay (52) in a selected operative state if a first elevator car (22) is stopped at a landing corresponding to the at least one open door. The door monitor module (46) places a second relay (56) in a selected operative state if a second elevator car (24) is stopped at a landing corresponding to the at least one open door. The door monitor module (46) is also configured to place both relays (52, 56) into the selected operative state if neither of the elevator cars (22, 24) is stopped at a landing corresponding to an open door (30) along a hoistway (26).

    Abstract translation: 用于控制单个井道中的多个电梯轿厢的运动的装置包括便于控制电梯轿厢(22,24)的运动的门监控模块(46)。 门监视器模块(46)被配置为确定沿着井道(26)的至少一个门(30)何时是打开的。 如果第一电梯轿厢(22)停在对应于至少一个打开的门的着陆点,则门监视器模块(46)将第一继电器(52)放置在所选择的操作状态。 如果第二电梯轿厢(24)停在与所述至少一个打开的门对应的着陆点,门监视器模块(46)将第二继电器(56)放置在所选择的操作状态。 门监视器模块(46)还被配置为如果两个电梯轿厢(22,24)都不沿着沿着一个开放的门(30)停在对应于打开的门(30)的着陆处,则将两个继电器(52,56)置于所选择的操作状态 井道(26)。

    Elevator with variable drag for car and counterweight
    9.
    发明申请
    Elevator with variable drag for car and counterweight 有权
    用于汽车和配重可变阻力的电梯

    公开(公告)号:US20060175142A1

    公开(公告)日:2006-08-10

    申请号:US10544141

    申请日:2003-02-24

    CPC classification number: B66B7/044

    Abstract: An elevator car and counterweight system is provided with a variable drag element. The variable drag element is controlled such that the lower of the counterweight and the car has a higher drag against further movement. In an embodiment which is particularly useful in a 2:1 roping system, the sheaves (54, 58) associated with the counterweight (56) and the car (60) receive a braking/drive motor (62, 64) to provide the variable drag. While the present invention provides the variable drag to compensate for vertical differences between the counterweight and car, the invention can also be utilized to hold the car at a particular floor. Further, this invention can be utilized to address a counterweight or car jump situation. Another disclosed drag element may be a magnetizable member (40,33) guided along a guide rail (34, 36) for each of the car (32) and the counterweight (38). A control controls the magnetic force associated with the guide elements to hold the car or prevent counterweight jump.

    Abstract translation: 电梯轿厢和配重系统设有可变阻力元件。 可变拖动元件被控制,使得配重和轿厢的较低者对进一步的运动具有较高的阻力。 在特别适用于2:1绳索系统的实施例中,与配重(56)和轿厢(60)相关联的滑轮(54,58)接收制动/驱动马达(62,64),以提供变量 拖动。 虽然本发明提供了可变阻力来补偿配重和轿厢之间的垂直差异,但是本发明也可以用于将轿厢保持在特定的楼层。 此外,本发明可以用于解决配重或汽车跳跃情况。 另一公开的阻力元件可以是用于轿厢(32)和配重(38)中的每一个的导轨(34,36)引导的可磁化构件(40,33)。 控制器控制与引导元件相关联的磁力以保持轿厢或防止配重跳跃。

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