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    • 32. 发明专利
    • Vibration damping equipment of elevator car
    • 电梯车振动阻尼设备
    • JP2005187211A
    • 2005-07-14
    • JP2004365357
    • 2004-12-17
    • Inventio Agインベンテイオ・アクテイエンゲゼルシヤフトInventio Aktiengesellschaft
    • HUSMANN JOSEFCORTONA ELENA
    • B66B1/06B66B1/18B66B1/28B66B3/00B66B5/00B66B7/02B66B7/04B66B11/08
    • B66B7/046
    • PROBLEM TO BE SOLVED: To avoid vibration or even impact of an elevator car during starting up and stopping of the elevator and during loading and unloading of the car. SOLUTION: Equipment for reducing vibrations of an elevator car 1 guided at rails 15 comprises a plurality of guide elements for guiding the elevator car, sensors 11 and 12 for detecting positional changes of the elevator car and/or acceleration occurring at the elevator car, and actuator 10 arranged between the elevator car and the guide elements, and a regulating device 19 which on the basis of the values transmitted by the sensors controls the actuator for changing the position of the car relative to the rails. According to the invention the regulating device has an amplification variable in dependence on the vertical speed of the elevator car. In addition, the amplification of the regulating device is continuously raised after activation of the regulating device and continuously lowered after switching-off of the regulating device. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了避免在电梯起动和停止期间以及在轿厢的装载和卸载期间电梯轿厢的振动甚至冲击。 解决方案:用于减少在轨道15处引导的电梯轿厢1的振动的设备包括用于引导电梯轿厢的多个引导元件,用于检测电梯轿厢的位置变化的传感器11和/和/或电梯发生的加速 轿厢和致动器10,以及调节装置19,其基于由传感器传输的值控制致动器,用于改变轿厢相对于导轨的位置。 根据本发明,调节装置根据电梯轿厢的垂直速度具有放大变量。 此外,在调节装置启动之后,调节装置的放大率不断升高,并且在关闭调节装置之后连续降低。 版权所有(C)2005,JPO&NCIPI
    • 33. 发明专利
    • Roller guide device of elevator
    • 电梯指南装置
    • JP2005082264A
    • 2005-03-31
    • JP2003313392
    • 2003-09-05
    • Fujitec Co Ltdフジテック株式会社
    • SHIBATA YASUOSAWARA SHINSUKESATO TAKESHI
    • B66B7/04
    • B66B7/046
    • PROBLEM TO BE SOLVED: To suppress occurrence of vibration and noise during traveling of an elevating body even when a guide rail 4 is twisted due to manufacturing error and installation error in a roller guide device 50 which is installed on the elevating body such as elevator car or the like moving up and down along the guide rail 4 and guides elevation of the elevating body.
      SOLUTION: A circular arc type rail 40 is mounted on a base 41 fixed to the elevating body. Rollers 61, 62 of a main component of the roller guide device 50 are constituted so as to follow the twist of the guide rail 4 by oscillatably installing the roller guide device 50 on the circular arc type rail 40 with a linear motion bearing 52.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:即使当由于制造误差而扭曲导轨4而扭转升降体的振动和噪音的发生以及安装在升降体上的滚子引导装置50中的安装误差等 随着电梯轿厢等沿着导轨4上下移动并引导升降体的升降。 解决方案:圆弧型轨道40安装在固定在升降体上的基座41上。 滚子引导装置50的主要部件的滚子61,62通过以直线运动轴承52将滚子引导装置50可摆动地安装在圆弧型导轨40上而与导轨4的扭转相配合。 P>版权所有(C)2005,JPO&NCIPI