Elevator machine support
    13.
    发明授权
    Elevator machine support 有权
    电梯机支持

    公开(公告)号:US08820483B2

    公开(公告)日:2014-09-02

    申请号:US13132096

    申请日:2008-12-05

    CPC classification number: B66B19/005 B66B11/0045

    Abstract: An exemplary elevator system comprises a machine support (30) including a first portion (32) situated in a generally horizontal position at least partially within a hoistway (24). A second portion (34) is oriented generally perpendicular to the first portion. The second portion has one end supported by a support surface (52) adjacent the hoistway such that a portion of a load of the machine support is transferred to the support surface. One end of the first portion (32) is supported by the second portion (34) and another end of the first portion is supported by a structural member at least partially in the hoistway such that a remainder of the load of the machine support is transferred to the structural member.

    Abstract translation: 示例性电梯系统包括机器支撑件(30),其包括位于至少部分地在井道(24)内的大致水平位置的第一部分(32)。 第二部分(34)大致垂直于第一部分定向。 第二部分具有由邻近井道的支撑表面(52)支撑的一端,使得机器支撑件的负载的一部分被转移到支撑表面。 第一部分(32)的一端由第二部分(34)支撑,并且第一部分的另一端由至少部分地在井道中的结构构件支撑,使得机器支撑件的其余部分的载荷被转移 到结构构件。

    Speed and Position Detection System
    14.
    发明申请
    Speed and Position Detection System 有权
    速度和位置检测系统

    公开(公告)号:US20130228400A1

    公开(公告)日:2013-09-05

    申请号:US13697935

    申请日:2010-07-12

    CPC classification number: B66B1/285 B66B1/34 B66B1/3492

    Abstract: An elevator associated within a hoistway and having a speed and position detection system is disclosed. The elevator may include an elevator component associated within the hoistway, an optical sensor associated within the hoistway, an object associated within the hoistway in such a manner to be aligned in a path of the optical sensor, and a processor operatively coupled to the optical sensor. The optical sensor may be capable of emitting a signal and receiving a reflected signal of the emitted signal. The object may have surface features that may reflect the signal. The processor may be capable of processing the reflected signal to provide an output indicative of a speed and position of the elevator component.

    Abstract translation: 公开了一种与井道相关联并具有速度和位置检测系统的电梯。 升降机可以包括在井道内相关联的电梯部件,在井道内相关联的光学传感器,以在光学传感器的路径中对准的方式在井道内相关联的物体以及可操作地耦合到光学传感器的处理器 。 光学传感器可能能够发出信号并接收发射信号的反射信号。 物体可能具有可能反映信号的表面特征。 处理器可能能够处理反射信号以提供指示电梯部件的速度和位置的输出。

    ELEVATOR SYSTEM WITH MAGNETIC BRAKING DEVICE
    15.
    发明申请
    ELEVATOR SYSTEM WITH MAGNETIC BRAKING DEVICE 审中-公开
    带磁性制动装置的电梯系统

    公开(公告)号:US20120211311A1

    公开(公告)日:2012-08-23

    申请号:US13504494

    申请日:2009-12-22

    CPC classification number: B66B5/16

    Abstract: An exemplary elevator system includes an elevator car situated for movement along at least one guide rail. A braking device is supported for movement with the elevator car. The braking device includes a plurality of magnet members and a plurality of cooperating members. The cooperating members are selectively movable between first and second positions relative to the magnet members. In the first position the elevator car is allowed to move along the guide rail. In the second position the magnet members and the cooperating members cooperate to cause an electromagnetic interaction between the braking device and the guide rail to resist movement of the elevator car along the guide rail.

    Abstract translation: 一个示例性的电梯系统包括一个位于沿着至少一个导轨运动的电梯轿厢。 支持与电梯轿厢一起运动的制动装置。 制动装置包括多个磁体构件和多个配合构件。 配合构件可相对于磁体构件在第一和第二位置之间选择性地移动。 在第一位置,电梯轿厢被允许沿着导轨移动。 在第二位置,磁体构件和配合构件相互配合以使制动装置和导轨之间的电磁相互作用抵抗电梯轿厢沿着导轨移动。

    ELEVATOR OVER-ACCELERATION AND OVER-SPEED PROTECTION SYSTEM
    16.
    发明申请
    ELEVATOR OVER-ACCELERATION AND OVER-SPEED PROTECTION SYSTEM 有权
    电梯加速和超速保护系统

    公开(公告)号:US20120000731A1

    公开(公告)日:2012-01-05

    申请号:US13256886

    申请日:2009-03-16

    CPC classification number: B66B5/06

    Abstract: An elevator system 40 includes an electronic system 48 capable of triggering a machine room brake and an electromagnetic safety trigger 46 with low hysteresis and with minimal power requirements that can be released to engage safeties 70A, 70B when car over-speed and/or over-acceleration is detected. The electromagnetic trigger 46 may be reset automatically and may be released to engage the safeties 70A, 70B during the reset procedure. The system includes an over-speed and over-acceleration detection and 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 16.

    Abstract translation: 电梯系统40包括能够触发机房制动器的电子系统48和具有低滞后的电磁安全触发器46,并且具有最小的功率要求,当汽车超速和/或过载时可以释放以接合安全带70A,70B, 检测到加速度。 电磁触发器46可以在复位过程期间自动复位并且可以被释放以接合安全带70A,70B。 该系统包括超速和过加速度检测和处理系统,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16内跳跃的乘客。

    ELEVATOR BRAKING CONTROL
    17.
    发明申请
    ELEVATOR BRAKING CONTROL 审中-公开
    电梯制动控制

    公开(公告)号:US20110240412A1

    公开(公告)日:2011-10-06

    申请号:US13139369

    申请日:2008-12-17

    CPC classification number: B66B1/32 B66B5/0031

    Abstract: An exemplary elevator system includes an elevator car. A (22,42) car status indicator (60) provides information indicative of every position of the car and the velocity of the car. A controller (70) controls elevator car movement responsive to an indication from the car status indicator (60) that the elevator car is moving too fast near a landing corresponding to a scheduled stop of the elevator car.

    Abstract translation: 示例性电梯系统包括电梯轿厢。 (22,42)汽车状态指示器(60)提供指示汽车的每个位置和汽车的速度的信息。 控制器(70)响应于来自轿厢状态指示器(60)的指示,控制电梯轿厢移动,电梯轿厢在对应于电梯轿厢的预定停靠点的着陆附近移动太快。

    ELEVATOR MACHINE SUPPORT
    18.
    发明申请
    ELEVATOR MACHINE SUPPORT 有权
    电梯机支持

    公开(公告)号:US20110226557A1

    公开(公告)日:2011-09-22

    申请号:US13132096

    申请日:2008-12-05

    CPC classification number: B66B19/005 B66B11/0045

    Abstract: An exemplary elevator system comprises a machine support (30) including a first portion (32) situated in a generally horizontal position at least partially within a hoistway (24). A second portion (34) is oriented generally perpendicular to the first portion. The second portion has one end supported by a support surface (52) adjacent the hoistway such that a portion of a load of the machine support is transferred to the support surface. One end of the first portion (32) is supported by the second portion (34) and another end of the first portion is supported by a structural member at least partially in the hoistway such that a remainder of the load of the machine support is transferred to the structural member.

    Abstract translation: 示例性电梯系统包括机器支撑件(30),其包括位于至少部分地在井道(24)内的大致水平位置的第一部分(32)。 第二部分(34)大致垂直于第一部分定向。 第二部分具有由邻近井道的支撑表面(52)支撑的一端,使得机器支撑件的负载的一部分被转移到支撑表面。 第一部分(32)的一端由第二部分(34)支撑,并且第一部分的另一端由至少部分地在井道中的结构构件支撑,使得机器支撑件的其余部分的载荷被转移 到结构构件。

    ELEVATOR SYSTEM WITH MULTIPLE CARS IN A HOISTWAY
    19.
    发明申请
    ELEVATOR SYSTEM WITH MULTIPLE CARS IN A HOISTWAY 有权
    电梯系统带有多个车厢

    公开(公告)号:US20090120724A1

    公开(公告)日:2009-05-14

    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)。

    Hydraulic elevator with dynamically programmed motor-operated valve
    20.
    发明授权
    Hydraulic elevator with dynamically programmed motor-operated valve 失效
    液压升降机具有动态编程的电动阀

    公开(公告)号:US4726450A

    公开(公告)日:1988-02-23

    申请号:US853285

    申请日:1986-04-17

    CPC classification number: B66B1/24 B66B1/285 B66B1/405

    Abstract: The point at which pump out pressure exceeds load is sensed to provide a point for scheduling flow to an actuator in a hydraulic system. Flow is controlled by a stepper motor (28) that moves a flow control valve (27). The steps needed to achieve fixed flow changes are greater for high flow positions. When the pump (21) is turned on, the valve (27) is positioned to bypass flow; the bypass flow is then programmably decreased to the actuator. Reverse flow is regulated by the valve (27) to control actuator retraction. Reverse flow is initiated by opening a check valve (40) with an actuator (50) that opens it first to reduce pressure across the valve, then fully. The flow control valve (27) also operates to relieve excess pressure in the system. During a descent the stepper rate is started at a first stored rate for worse conditions, the car velocity is measured and successive stored rates are increased or decreased.

    Abstract translation: 检测泵出压力超过负载的点以提供用于调度流向液压系统中的致动器的点。 流量由移动流量控制阀(27)的步进马达(28)控制。 实现固定流量变化所需的步骤对于高流量位置而言更大。 当泵21打开时,阀27定位成旁通流量; 然后旁路流程可编程地减小到致动器。 反向流动由阀门(27)调节,以控制执行器回缩。 通过用致动器(50)打开止回阀(40)来首先打开止回阀(40),以首先打开止回阀以减小跨越阀的压力,然后完全地反向流动。 流量控制阀(27)还用于减轻系统中的过压。 在下降期间,以较差条件的第一存储速率开始步进速率,测量轿厢速度并且连续存储的速率被增加或减小。

Patent Agency Ranking