Brake
    1.
    发明申请
    Brake 有权
    制动

    公开(公告)号:US20150240894A1

    公开(公告)日:2015-08-27

    申请号:US14433835

    申请日:2012-11-15

    IPC分类号: F16D65/18 F16D55/00

    摘要: A brake for machine and method of using the brake is disclosed. The brake may comprise first and second brake linings configured to be frictionally engageable with a rail, a first biasing member configured to urge the first brake lining to engage the rail, and a first actuator configured to move the first brake lining to disengage the rail when the first actuator is energized. The brake may be configured to be mounted on a machine, floor or the like.

    摘要翻译: 公开了一种用于机器的制动器和使用该制动器的方法。 制动器可以包括构造成可以与轨道摩擦接合的第一和第二制动衬片,构造成推动第一制动衬片接合轨道的第一偏压构件,以及构造成使第一制动衬片移动以使轨道脱开的第一致动器 第一个致动器通电。 制动器可以被配置为安装在机器,地板等上。

    Brake for electric motor
    4.
    发明授权

    公开(公告)号:US09719569B2

    公开(公告)日:2017-08-01

    申请号:US14111921

    申请日:2011-05-19

    摘要: A brake is provided. The brake may include a rotor having a plurality of magnets and a plurality of ferromagnetic poles radially disposed thereabout, and a stator having a plurality of shunts and a plurality of teeth radially disposed thereabout. At least one of the plurality of shunts and the plurality of teeth may be configured to selectively move between an engagement state and a free engagement state. The teeth may be configured to generate magnetic flux with the ferromagnetic poles so as to generate a braking torque during the engagement state. The shunts may be configured to redirect the magnetic flux therethrough and reduce the braking torque between the teeth and the ferromagnetic poles during the free engagement state.

    Brake for Electric Motor
    6.
    发明申请
    Brake for Electric Motor 有权
    电动马达制动器

    公开(公告)号:US20140060980A1

    公开(公告)日:2014-03-06

    申请号:US14111921

    申请日:2011-05-19

    IPC分类号: F16D63/00

    摘要: A brake is provided. The brake may include a rotor having a plurality of magnets and a plurality of ferromagnetic poles radially disposed thereabout, and a stator having a plurality of shunts and a plurality of teeth radially disposed thereabout. At least one of the plurality of shunts and the plurality of teeth may be configured to selectively move between an engagement state and a free engagement state. The teeth may be configured to generate magnetic flux with the ferromagnetic poles so as to generate a braking torque during the engagement state. The shunts may be configured to redirect the magnetic flux therethrough and reduce the braking torque between the teeth and the ferromagnetic poles during the free engagement state.

    摘要翻译: 提供制动器。 制动器可以包括具有多个磁体的转子和在其周围径向设置的多个铁磁极,以及具有多个分流器和定位在其周围的多个齿的定子。 多个分流器和多个齿中的至少一个可构造成选择性地在接合状态和自由接合状态之间移动。 齿可以被配置为产生具有铁磁极的磁通量,以便在接合状态期间产生制动转矩。 分流器可以被配置为使磁通量重新定向,并且在自由接合状态期间减小齿与铁磁极之间的制动转矩。

    Over-acceleration and over-speed detection and processing system
    8.
    发明授权
    Over-acceleration and over-speed detection and processing system 有权
    过加速和超速检测和处理系统

    公开(公告)号:US08827044B2

    公开(公告)日:2014-09-09

    申请号:US13256895

    申请日:2009-03-16

    IPC分类号: B66B1/34 B66B5/06 B66B5/04

    CPC分类号: B66B5/06 B66B5/044

    摘要: An elevator system 40 includes an over-acceleration and over-speed protection system capable of triggering a machine room brake and a safety trigger when over-speed or over-acceleration conditions are detected. The system includes a speed detector 42 and an acceleration detector 44. Based upon sensed speed and sensed acceleration, the controller 48 calculates a filtered speed of an elevator mass such as an elevator car 16 or counterweight, and compares the filtered speed to the threshold speed to determine whether an over-speed condition has been reached. The controller 48 activates a machine room brake when an over-speed condition exists, and engages an elevator safety 70A, 70B when it determines that the elevator mass is still in an over-speed condition after the machine room brake has been activated.

    摘要翻译: 电梯系统40包括过加速和超速保护系统,其能够在检测到超速或过加速条件时触发机房制动和安全触发。 该系统包括速度检测器42和加速度检测器44.根据检测到的速度和感测到的加速度,控制器48计算诸如电梯轿厢16或对重的电梯质量的过滤速度,并将滤波速度与阈值速度进行比较 以确定是否达到过速状态。 当存在超速状态时,控制器48激活机房制动器,并且当机电室制动器被激活之后确定电梯质量仍处于超速状态时,与电梯安全装置70A,70B接合。

    ELEVATOR SYSTEM WITH GUIDE RAIL BRACKET
    9.
    发明申请
    ELEVATOR SYSTEM WITH GUIDE RAIL BRACKET 有权
    带导轨支架的电梯系统

    公开(公告)号:US20110296772A1

    公开(公告)日:2011-12-08

    申请号:US13201652

    申请日:2009-03-13

    IPC分类号: B66B13/30 E06B1/04 B66B7/02

    CPC分类号: B66B7/024 B66B7/023 B66B13/30

    摘要: 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.

    摘要翻译: 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。