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    SKIRT FOR PASSENGER CONVEYOR
    1.
    发明公开
    SKIRT FOR PASSENGER CONVEYOR 审中-公开

    公开(公告)号：EP3160889A4

    公开(公告)日：2018-03-28

    申请号：EP14896555

    申请日：2014-06-30

    申请人： OTIS ELEVATOR CO

    发明人： HOOPES BRUCE E ,  GSCHWENDTNER GERO ,  RUSH DANIEL ,  ENGELKE BERNWARD ,  JIANG QINGDONG ,  CHEN YANYING

    IPC分类号： B66B23/12

    CPC分类号： B66B23/12 ,  B66B29/02

    摘要： A passenger conveyor is provided, the conveyor includes a first stationary structure and a second stationary structure; a step (18) positioned between the first stationary structure and the second stationary structure, the step has a tread (42) with a tread surface; and a skirt (40) secured to the step between the step and the first stationary structure, the skirt includes an upper tread edge (54); wherein the upper tread edge extends beyond the tread surface by at least about 10 mm.

    METHOD AND SYSTEM FOR ACTIVE NOISE OR VIBRATION CONTROL OF SYSTEMS
    4.
    发明公开
    METHOD AND SYSTEM FOR ACTIVE NOISE OR VIBRATION CONTROL OF SYSTEMS 审中-公开

    公开(公告)号：EP2646357A4

    公开(公告)日：2018-02-07

    申请号：EP10860217

    申请日：2010-11-30

    申请人： OTIS ELEVATOR CO

    发明人： BLANC ARTHUR ,  BLASKO VLADIMIR

    IPC分类号： B66B1/30 ,  B66B1/34 ,  B66B11/08

    CPC分类号： B66B1/30 ,  B66B7/00 ,  G01H1/12 ,  G01H3/00

    摘要： A system for active control of noise and/or vibration includes an electric machine; at least one sensor for sensing at least one of noise and vibration in the machine and generating at least one of an audio signal representing noise and a vibration signal representing vibration; a controller obtaining at least one of the noise signal and the vibration signal, the controller generating control signals to reduce at least one of noise and vibration in the machine; and power electronics receiving the control signals and generating drive signals for the machine.

    RETRACTABLE STOP FOR LOW OVERHEAD ELEVATORS
    5.
    发明公开
    RETRACTABLE STOP FOR LOW OVERHEAD ELEVATORS 审中-公开

    公开(公告)号：EP2558393A4

    公开(公告)日：2018-01-24

    申请号：EP10849759

    申请日：2010-04-12

    申请人： OTIS ELEVATOR CO

    发明人： GUILLOT NICOLAS ,  FAUCONNET AURÉLIEN

    IPC分类号： B66B1/24 ,  B66B5/00 ,  B66B11/02

    CPC分类号： B66B7/027 ,  B66B5/0056

    摘要： A retractable stop and the method of use thereof to control travel range of an elevator system are disclosed. The retractable stop may include a vertical mounting bracket, an impact plate, and a support member. The support member may include an upper end pivotably connected to a distal portion of the impact plate and a lower end movable in relation to the mounting bracket. The proximal portion of the impact plate may be pivotably connected to the mounting bracket. When the retractable stop is in a retracted position, the impact plate does not significantly contribute to the lateral profile of the retractable stop.

    BRAKING DEVICE FOR A DOOR OPERATOR
    6.
    发明公开
    BRAKING DEVICE FOR A DOOR OPERATOR 审中-公开

    公开(公告)号：EP2569245A4

    公开(公告)日：2017-12-27

    申请号：EP10851532

    申请日：2010-11-30

    申请人： OTIS ELEVATOR CO

    发明人： LEE JINKOO ,  KIM JUNG SAM ,  YOO BYEONG SAM ,  SHIM HANSOO ,  HU GUOHONG ,  THOMPSON MARK STEVEN

    IPC分类号： B66B13/26

    CPC分类号： B66B13/24 ,  B66B13/06 ,  B66B13/26 ,  E05F5/003 ,  E05F15/632

    摘要： A device for inhibiting the closing of a door that controls entry of an enclosure includes a first magnet disposed on a driven portion of the device and a second magnet disposed on a fixed portion of the enclosure. The first magnet and the second magnet are configured to be in register with each other as the door moves toward a closed position such that if the first magnet and the second magnet are in register with each other, a pole of the first magnet is in close proximity of a pole of the second magnet such that the first magnet and the second magnet react to each other to inhibit motion of the door towards the closed position.

    ELEVATOR SYSTEM INCLUDING A 4:1 ROPING ARRANGEMENT
    7.
    发明公开
    ELEVATOR SYSTEM INCLUDING A 4:1 ROPING ARRANGEMENT 审中-公开

    公开(公告)号：EP2678258A4

    公开(公告)日：2017-11-29

    申请号：EP11859502

    申请日：2011-02-23

    申请人： OTIS ELEVATOR CO

    发明人： FARGO RICHARD N ,  SCLAFANI FRANK J

    IPC分类号： B66B7/06 ,  B66B7/02 ,  B66B11/08

    CPC分类号： B66B7/062 ,  B66B11/008

    摘要： An exemplary elevator system includes an elevator car. At least one guiderail guides movement of the elevator car. The guiderail has a length in a direction of movement of the elevator car and a depth generally perpendicular to the length. A plurality of flat belts are situated relative to the elevator car such that movement of the flat belts for causing movement of the elevator car is approximately four times a corresponding movement of the elevator car. A plurality of sheaves is situated for directing the flat belts as the belts at least partially wrap around the sheaves. The plurality of sheaves remains fixed near one end of the guide rail. The plurality of sheaves rotate about coaxially aligned axes and have a collective width along the axes that is no greater than the depth of the guiderail.

    DEVICE AND METHOD FOR REPAIRING A ROTATABLE OBJECT
    10.
    发明公开
    DEVICE AND METHOD FOR REPAIRING A ROTATABLE OBJECT 审中-公开
    VORRICHTUNG UND VERFAHREN ZUR REPARATUR EINES DREHBAREN OBJEKTS

    公开(公告)号：EP3079853A4

    公开(公告)日：2017-09-20

    申请号：EP13899159

    申请日：2013-12-12

    申请人： OTIS ELEVATOR CO

    发明人： EL-WARDANY TAHANY I ,  THOMPSON MARK S

    IPC分类号： B23K11/12 ,  B21D3/14 ,  B21D22/14 ,  B23K11/36 ,  B23K20/00 ,  B23K20/10 ,  B23P6/00 ,  F16H55/50

    CPC分类号： B23P6/00 ,  B21D3/14 ,  B23K20/002 ,  B23K20/103 ,  F16H55/50

    摘要： A device for repairing a rotatable object includes a controller that is selectively operable to send signals to a transducer. The transducer is selectively operable to cause movement of a sonotrode in response to the signals. The device is selectively operable in an ultrasonic welding mode and at least one of a deep rolling mode and an ultrasonic deep rolling mode. A method for repairing a rotatable object involves providing the device; positioning a repair substrate on at least a portion of a rotatable object contact surface of the rotatable object; operating the device in the ultrasonic welding mode to ultrasonically weld the repair substrate to the rotatable object contact surface; and operating the device in at least one of the deep rolling mode and the ultrasonic deep rolling mode to deep roll and/or ultrasonically deep roll the repair substrate to achieve a desired characteristic of the repair substrate.

    摘要翻译： 用于修复可旋转物体的装置包括控制器，该控制器可选择性地操作以将信号发送到换能器。 换能器可选择性地操作以响应于信号引起超声波发生器的移动。 该装置可选择性地以超声波焊接模式以及深度滚动模式和超声波深度滚动模式中的至少一个进行操作。 一种修理可旋转物体的方法涉及提供该装置; 将修理基板定位在所述可旋转物体的可旋转物体接触表面的至少一部分上; 以超声波焊接模式操作所述装置以将所述修理基板超声焊接到所述可旋转物体接触表面; 以及在所述深滚模式和所述超声深滚模式中的至少一个中操作所述装置以深滚和/或超深度滚动所述修理基板以实现所述修理基板的期望特性。