Belt-driven drive-train
    42.
    发明授权
    Belt-driven drive-train 有权
    皮带驱动的列车

    公开(公告)号:US08727921B2

    公开(公告)日:2014-05-20

    申请号:US11484941

    申请日:2006-07-12

    IPC分类号: F16H7/00

    摘要: An example drive train assembly for a power conversion system includes a first sprocket which defines an axis of rotation, at least two secondary sprockets adjacent to the first sprocket and at least one belt. The axis of rotation lies outside of an area defined by the belt. The belt is operable to transfer mechanical power between the first sprocket and the two secondary sprockets in response to a rotation of the first sprocket about the axis of rotation. The belt defines a first side having one of a first plurality of notches and a first plurality of teeth and an opposing second side having one of a second plurality of notches and a second plurality of teeth. The first sprocket defines the other of the first plurality of notches and the first plurality of teeth and the secondary sprockets define the other of the second plurality of notches and the second plurality of teeth. The first plurality of teeth engage the first plurality of notches and the second plurality of teeth engage the second plurality of notches, whereby rotation of the first sprocket about the axis of rotation engages the first plurality of teeth with the first plurality of notches and the second plurality of teeth with the second plurality of notches.

    摘要翻译: 用于功率转换系统的示例性传动系组件包括限定旋转轴线的第一链轮,与第一链轮相邻的至少两个辅助链轮和至少一个带。 旋转轴位于由带限定的区域的外侧。 该带可操作以响应于第一链轮围绕旋转轴线的旋转而在第一链轮和两个辅助链轮之间传递机械动力。 带限定具​​有第一多个凹口和第一多个齿中的一个的第一侧和具有第二多个凹口和第二多个齿中的一个的相对的第二侧。 第一链轮限定第一多个凹口中的另一个,并且第一多个齿和辅助链轮限定第二多个凹口和第二多个齿中的另一个。 所述第一多个齿啮合所述第一多个凹口,并且所述第二多个齿接合所述第二多个凹口,由此所述第一链轮围绕所述旋转轴线的旋转与所述第一多个凹槽接合所述第一多个齿,并且所述第二多个齿 多个齿与第二多个凹口。

    MODULAR HANDRAIL CONSTRUCTION FOR A PASSENGER CONVEYOR HANDRAIL
    43.
    发明申请
    MODULAR HANDRAIL CONSTRUCTION FOR A PASSENGER CONVEYOR HANDRAIL 有权
    用于客船输送机的模块化船体结构

    公开(公告)号:US20100117263A1

    公开(公告)日:2010-05-13

    申请号:US12598244

    申请日:2007-05-09

    IPC分类号: B29C47/02

    CPC分类号: B66B23/24

    摘要: A method of making a passenger conveyor handrail includes forming a drive member having a plurality of longitudinally spaced drive surfaces. The drive member has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. The drive member is inserted into a molding device. A gripping surface portion of the handrail is formed using the molding device such that the gripping surface portion and the drive member are secured together. Another method includes forming a belt drive member having a plurality of teeth that establish a plurality of longitudinally spaced drive surfaces. The belt has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. Each of the teeth extends across an entire width of the belt. The belt is secured to a gripping surface portion of the handrail.

    摘要翻译: 制造乘客输送机扶手的方法包括形成具有多个纵向间隔开的驱动表面的驱动构件。 驱动构件具有用于在驱动表面之间保持所需间隔的纵向刚度。 将驱动构件插入成型装置。 扶手的抓握表面部分使用模制装置形成,使得抓握表面部分和驱动构件固定在一起。 另一种方法包括形成带驱动构件,该带驱动构件具有多个形成多个纵向间隔开的驱动表面的齿。 带具有用于在驱动表面之间保持期望间隔的纵向刚度。 每个齿遍及皮带的整个宽度。 带固定到扶手的抓握表面部分。

    PASSENGER CONVEYOR HANDRAIL SPLICING TECHNIQUE
    44.
    发明申请
    PASSENGER CONVEYOR HANDRAIL SPLICING TECHNIQUE 审中-公开
    乘客输送机汉斯分隔技术

    公开(公告)号:US20100115740A1

    公开(公告)日:2010-05-13

    申请号:US11995936

    申请日:2005-08-02

    IPC分类号: F16G3/00 B23P11/00

    摘要: Making a passenger handrail (30) includes splicing together ends (58) of handrail stock. A disclosed device (50) includes mounting members (54), (56) for positioning the ends (58) of the handrail stock relative to each other before splicing them together. Example mounting members (54), (56) include position control members (80) having at least one tooth (82) for engaging a tooth (36) on a driven surface (34) of the handrail. A disclosed example includes a mover (62) having a threaded rod (66) that causes a follower (68) to move with the mounting member (54) for adjusting a position of the mounting member and the corresponding end (58) of the handrail stock within very stringent tolerance requirements.

    摘要翻译: 制造乘客扶手(30)包括将扶手件的端部(58)拼接在一起。 所公开的装置(50)包括用于在将它们连接在一起之前相对于彼此定位扶手架的端部(58)的安装构件(54),(56)。 示例性安装构件(54),(56)包括具有至少一个齿(82)的位置控制构件(80),用于与扶手的从动表面(34)上的齿(36)接合。 所公开的示例包括具有螺纹杆(66)的移动器(62),其使随动件(68)与安装构件(54)一起移动,用于调节安装构件的位置和扶手的对应端部(58) 库存在非常严格的公差要求。

    Passenger conveyor handrail and method of manufacture
    46.
    发明授权
    Passenger conveyor handrail and method of manufacture 有权
    乘客输送机扶手和制造方法

    公开(公告)号:US07641038B2

    公开(公告)日:2010-01-05

    申请号:US11817872

    申请日:2005-04-08

    IPC分类号: B66B23/24

    CPC分类号: B66B23/24 Y10T29/49826

    摘要: A passenger conveyor (20) includes a handrail assembly (30) comprising a handrail (32) having a plurality of co-extruded polymer materials (34, 36). In one example, an outermost portion (34) establishes a passenger gripping surface (38). One example includes an extruded soft, low cost polymer in the middle of the handrail cross section to reduce cost and weight. A disclosed example includes a toothed driving surface (40) on an inner side made of a selected one of the polymer materials (34, 36). In one example, the driving surface (40) and the gripping surface (38) comprise the same polymer material.

    摘要翻译: 乘客输送机(20)包括扶手组件(30),该扶手组件包括具有多个共挤压聚合物材料(34,36)的扶手(32)。 在一个示例中,最外部分(34)建立乘客夹紧表面(38)。 一个例子包括在扶手横截面中间的挤出的柔软的低成本聚合物,以降低成本和重量。 公开的示例包括在由选择的一个聚合物材料(34,36)制成的内侧上的齿形驱动表面(40)。 在一个实例中,驱动表面(40)和抓握表面(38)包括相同的聚合物材料。

    Elevator Power System
    47.
    发明申请
    Elevator Power System 有权
    电梯电力系统

    公开(公告)号:US20090218175A1

    公开(公告)日:2009-09-03

    申请号:US11992082

    申请日:2005-10-07

    IPC分类号: B66B1/06

    CPC分类号: B66B1/308 B66B1/302

    摘要: A power system (10) operates a plurality of hoist motors (18a, 18b, 18c), each of which controls movement of one of a plurality of elevators (12a, 12b, 12c). The power system (10) includes a power bus (11) and a converter (22) connected across the power bus (11) for converting alternating current (AC) power from an AC power source (20) to direct current (DC) power and delivering the DC power to the power bus (11). The power system (10) also includes a plurality of inverters (26a, 26b, 26c) connected across the power bus (11). Each inverter (26a, 26b, 26c) is connected to a hoist motor (18a, 18b, 18c) and is operable to drive the hoist motor (18a, 18b, 18c) when the hoist motor (18a, 18b, 18c) is motoring by converting the DC power from the power bus (11) into AC power. Each inverter (26a, 26b, 26c) is further operable to convert AC power produced by the hoist motor (18a, 18b, 18c) when the motor is generating to DC power and to deliver the DC power to the power bus (11). A controller (31) manages power on the power bus (11) by controlling operation of the converter (22) and the inverters (26a, 26b, 26c) to drive a motoring hoist motor with power delivered to the power bus (11) by the converter (22) and generating hoist motors.

    摘要翻译: 电力系统(10)操作多个提升电动机(18a,18b,18c),每个电动机控制多个电梯(12a,12b,12c)中的一个的运动。 电力系统(10)包括电源总线(11)和连接在电力总线(11)两端的转换器(22),用于将来自交流电源(20)的交流电(AC)电力转换成直流(DC)电力 以及将DC电力传送到电力总线(11)。 电力系统(10)还包括跨过电力总线(11)连接的多个逆变器(26a,26b,26c)。 每个逆变器(26a,26b,26c)连接到起重电动机(18a,18b,18c),并且当起重电动机(18a,18b,18c)开启时可操作以驱动起重电动机(18a,18b,18c) 通过将来自电力总线(11)的DC电力转换成AC电力。 每个逆变器(26a,26b,26c)还可操作以在电动机产生直流电力并将DC电力传递到电力总线(11)时转换由起重电动机(18a,18b,18c)产生的交流电力。 控制器(31)通过控制转换器(22)和逆变器(26a,26b,26c)的操作来控制电力总线(11)的电力,以驱动电动提升电动机,其功率通过传递到电力总线(11)的功率被 转换器(22)和产生起重电动机。

    Elevator sheave for use with flat ropes
    49.
    发明授权
    Elevator sheave for use with flat ropes 有权
    电梯滑轮用于平板绳索

    公开(公告)号:US06419208B1

    公开(公告)日:2002-07-16

    申请号:US09283046

    申请日:1999-04-01

    IPC分类号: B66D304

    CPC分类号: B66B15/04 F16H55/38 F16H55/50

    摘要: In an elevator sheave for a flat belt, the optimum crown height is within a range of approximately 0.033 to about 0.003 times the width of the elevator rope. The optimum radius is in the range of about 16.67 to about 50.00 times the width of the elevator rope. Both the crown height (h) and the crown radius (rc) may be expressed as a function of belt width (Wb). The groove width (wg) is in the range of approximately 1.5 and 2.25 times the width of the belt (Wb). A circumferential surface roughness of about 1.0 to 3.0 is applied. A hard, thin surface coating can be applied to enhance durability while maintaining traction.

    摘要翻译: 在用于平带的电梯滑轮中,最佳冠高度在电梯绳索的宽度的大约0.033至大约0.003倍的范围内。 最佳半径在电梯绳索宽度的大约16.67到大约50.00的范围内。 冠高(h)和冠半径(rc)都可以表示为带宽度(Wb)的函数。 槽宽度(wg)在带(Wb)的宽度的大约1.5和2.25的范围内。 施加约1.0至3.0的圆周表面粗糙度。 可以应用硬而薄的表面涂层来提高耐久性,同时保持牵引力。

    Sheave for an elevator system
    50.
    发明授权

    公开(公告)号:US09630806B2

    公开(公告)日:2017-04-25

    申请号:US14401267

    申请日:2012-05-16

    IPC分类号: B66B15/04

    CPC分类号: B66B15/04

    摘要: A method for constructing an interface between a sheave and a coated belt or rope of an elevator system, includes determining the surface energy of a surface of a coated belt or rope; and selecting a sheave such that the sheave has a work of adhesion between the coated belt or rope and the sheave, the work of adhesion meeting a defined relationship with a work of adhesion threshold.