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公开(公告)号：US5156239A
公开(公告)日：1992-10-20
申请号：US809682
申请日：1991-12-17
CPC分类号： B66B1/3476 , B66B1/32 , B66B11/0446 , B66B5/04
摘要： Movement of an elevator cab drive sheave is controlled by a disc brake/load weighing assembly which is operably connected to the output shaft and sheave of the elevator drive machine. The disc brake assembly acts as the operating brake for normal operation of the elevator, and can also serve as an upward or downward safety brake. The brake assembly can be retrofitted onto an existing elevator system, and its operation is not affected by any gear degradation in the machine drive gears. The brake when it is set acts to impart movement to a torque arm which is operably connected to a load cell mounted on the machine bedplate. The load imparted to the load cell is proportional to the weight of the cab and its occupants. The load cell is connected to the elevator controller and imparts a load signal to the controller each time the cab stops.
摘要翻译： 电梯驾驶室驱动绳轮的移动由盘式制动器/负载称重组件控制，盘式制动器/负载称重组件可操作地连接到电梯驱动机器的输出轴和滑轮。 盘式制动器组件用作电梯正常操作的操作制动器，并且还可以用作向上或向下的安全制动器。 制动器组件可以改装到现有的电梯系统上，并且其操作不受机械驱动齿轮的任何齿轮劣化的影响。 当制动器被设定时，制动器用于将运动传递到可操作地连接到安装在机床底板上的负载传感器的扭矩臂。 载重传感器的载荷与驾驶室及其乘员的重量成比例。 称重传感器连接到电梯控制器，并在驾驶室停止时向控制器发出一个负载信号。
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公开(公告)号：US4327924A
公开(公告)日：1982-05-04
申请号：US180450
申请日：1980-08-22
申请人： John H. Wheeler
发明人： John H. Wheeler
CPC分类号： F16J15/3272 , B66B11/0446 , F16J15/3236 , F16J15/3284
摘要： A seal for use in the gear housing (52) of an elevator hoist drive mechanism (10) is provided. The first embodiment, seal (98), is generally formed of an annular body of elastomeric material having an outer sealing section (102) with first sealing surface (104) for engagement with the inner rim (86 and 88) of gear housing (52), an inner sealing section (106) with second sealing surface (108) for engagement with cylindrical connecting drive shaft (69) and a bonding wall (100) for securing seal (98) on gear housing (52). Sections (102 and 106) are separated by a V-shape groove (124) to insure independent resilience of the sections. Seal (98) is split to form ends (112 and 114) to simplify installation.The second embodiment, seal (132), is generally formed of an annular body of elastomeric material having a fabric coating. Seal (132) has a compression surface (140) deformably securing the seal to gear housing (52), and a shaft sealing surface (142) with shaft sealing lip (144) for sealing engagement with cylindrical connecting drive shaft (69). A U-shape notch is provided between internal wall (148) and shaft sealing surface end wall (146) for enhanced flexure of shaft sealing lip (144). Seal (132) is split to form two ends to simplify installation of the seal.
摘要翻译： 提供一种用于电梯葫芦驱动机构（10）的齿轮箱（52）中的密封件。 第一实施例密封件（98）通常由具有外密封部分（102）的弹性材料的环形体形成，第一密封表面（104）用于与齿轮壳体（52）的内边缘（86和88）接合 ），具有用于与圆柱形连接驱动轴（69）接合的第二密封表面（108）和用于将密封件（98）固定在齿轮壳体（52）上的接合壁（100）的内部密封部分（106）。 部分（102和106）由V形凹槽（124）分开，以确保部分的独立弹性。 密封件（98）被分割以形成端部（112和114）以简化安装。 第二实施例，密封件（132）通常由具有织物涂层的弹性体材料的环形体形成。 密封件（132）具有将密封件可变形地固定到齿轮箱（52）的压缩表面（140）和具有用于与圆柱形连接驱动轴（69）密封接合的轴密封唇缘（144）的轴密封表面（142）。 在内壁（148）和轴密封表面端壁（146）之间设有U型槽口，用于增强轴封唇（144）的挠曲。 密封件（132）分开形成两端，以简化密封的安装。
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公开(公告)号：US3641832A
公开(公告)日：1972-02-15
申请号：US3641832D
申请日：1970-03-20
申请人： HITACHI LTD
发明人： SHIGETA MASAYUKI , AOKI KATSUMI
CPC分类号： B66B11/0446 , F16H1/16 , Y10T74/19633 , Y10T74/19842
摘要： An elevator including a worm-gear-type speed reduction device which comprises a worm and a worm wheel, said device further including a resilient member for receiving a thrust load on the worm whereby the misalignment of the gearing engagement between the worm and the worm wheel is converted into an axial displacement of the worm shaft and absorbed by said resilient member so that a vibration and noises of a cage caused by a fluctuation of rotation in the wheel shaft are prevented.
摘要翻译： 一种包括蜗轮减速装置的电梯，包括蜗杆和蜗轮，所述装置还包括用于在蜗杆上承受推力载荷的弹性构件，由此蜗杆和蜗轮之间的传动啮合的未对准 被转换为蜗杆的轴向位移并被所述弹性构件吸收，从而防止由于轮轴中的旋转波动引起的保持架的振动和噪声。
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公开(公告)号：US2351060A
公开(公告)日：1944-06-13
申请号：US36539040
申请日：1940-11-12
申请人： MCLAUTHLIN MARTIN B
发明人： MCLAUTHLIN MARTIN B
IPC分类号： B66B11/04
CPC分类号： B66B11/0446 , Y10S254/901 , Y10T74/19684 , Y10T74/19828
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公开(公告)号：US20170240385A1
公开(公告)日：2017-08-24
申请号：US15519321
申请日：2015-10-06
发明人： Richard N. Fargo
CPC分类号： B66B11/0446 , B66B1/36 , B66B9/003 , B66B9/025
摘要： An elevator system includes an elevator car for travel in a hoistway; a stator positioned along the hoistway; and a magnetic screw assembly coupled to the car, the magnetic screw assembly coacting with the stator to impart motion to the elevator car; the stator including a service section having a plurality of poles to coact with the magnetic screw assembly; the stator including a transfer station section, the transfer station section of the stator including a plurality of stator permanent magnets.
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30.发明授权Wormgear shaped driving part, elevator using wormgear shaped driving part and elevating system 有权蜗杆形驱动部分，电梯使用蜗轮形驱动部分和升降系统公开(公告)号：US09463957B2
公开(公告)日：2016-10-11
申请号：US13814685
申请日：2011-08-03
申请人： Nam Young Kim , Sung Jun Ju , Hyon Jo Ji
发明人： Nam Young Kim , Sung Jun Ju , Hyon Jo Ji
CPC分类号： B66B9/025 , B66B9/003 , B66B11/005 , B66B11/0446 , F16H25/122 , Y10T74/18792
摘要： An elevator moving along an elevator shaft in a building, comprises a car for transport, a worm driving part moving together with the car, a rotating axis of which is parallel to a moving path of the car, and a worm support part including supporting teeth installed in the elevator shaft along the moving path of the car in accordance with worm teeth of the worm driving part. Using the worm driving part and the worm support part mutually interacting, the elevator can go up and down, and the worm driving part and the worm support part keep low frictional resistance to improve an efficiency of lifting.
摘要翻译： 沿着建筑物中的电梯井移动的电梯包括用于运输的轿厢，与汽车一起移动的蜗杆驱动部件，其旋转轴线平行于轿厢的移动路径，以及包括支撑齿的蜗杆支撑部件 根据蜗杆驱动部分的蜗杆齿沿着轿厢的移动路径安装在电梯井中。 使用蜗杆驱动部件和蜗杆支撑部件相互作用，电梯可上下移动，蜗杆传动部分和蜗杆支撑部分保持低摩擦阻力，提高提升效率。
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