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    • 1. 发明申请
    • 往復移動体駆動機構及びこれを用いたエレベータ装置
    • 使用相同方式的两路可动身体驱动机构和电梯装置
    • WO2002064482A1
    • 2002-08-22
    • PCT/JP2002/001220
    • 2002-02-14
    • フジテック株式会社浅野 隆史合田 庸祐山本 健一原田 守
    • 浅野 隆史合田 庸祐山本 健一原田 守
    • B66B11/04
    • B66B11/0055B66B9/02B66B9/027B66B11/008B66B11/0476
    • An elevator device comprises a car (1) disposed for lifting and lowering in a shaft, a counterweight (2) to be lifted and lowered according to the lifting and lowering of the car (1), and a lifting and lowering driving mechanism for lifting and lowering the car (1). The lifting and lowering driving mechanism comprises a sheave (42) disposed in the shaft, a rope (3) disposed in a path via the sheave (42), and a driving device (5) engaging the rope (3). The driving device (5) comprises a belt transmission mechanism attached to the rope (3) and orbiting along the installation path of the rope (3), a pressing mechanism for pressing the belt surface of the belt transmission mechanism against the rope (3), and a driving motor for driving the belt transmission mechanism. Thereby, it becomes possible to lift and lower the car without using a traction sheave, and the weight-reduction of the car can be attained.
    • 一种电梯装置,包括:轿厢(1),其设置用于提升和降低轴;根据轿厢(1)的升降升降的配重(2);以及用于提升的提升和降低驱动机构 并降低轿厢(1)。 提升和降低驱动机构包括设置在轴中的滑轮(42),经由滑轮(42)设置在路径中的绳索(3)和与绳索(3)接合的驱动装置(5)。 驱动装置(5)包括安装在绳索(3)上并沿着绳索(3)的安装路径运动的皮带传动机构,用于将皮带传动机构的皮带表面压靠绳索(3)的按压机构, 以及用于驱动带传动机构的驱动电机。 由此,能够在不使用牵引滑轮的情况下升降轿厢,能够实现轿厢减重。