Ascensor provisto de cable metálico, y uso de lubricante para lubricar el cable metálico

    公开(公告)号:ES2694077T3

    公开(公告)日:2018-12-17

    申请号:ES10777428

    申请日:2010-05-20

    Applicant: KONE CORP

    Abstract: Ascensor con polea de tracción, que comprende al menos una cabina (1) de ascensor y una pluralidad de cables (3) de suspensión para mover la cabina del ascensor, cuyos cables son conducidos para pasar sobre una polea de tracción (4) provista con una máquina de izado y cuyos cables (3) de suspensión son lubricados con un lubricante (8), en el que el lubricante (8) de los cables (3) de suspensión del ascensor comprende al menos aceite y un espesante, caracterizado por que el espesante en el lubricante (8) no es orgánico y comprende uno o más aditivos sólidos de un material que es más blando que los alambres metálicos del cable, en donde el contenido del espesante en el lubricante (8) es del 30- 85% de la masa del lubricante (8).

    13.
    发明专利
    未知

    公开(公告)号:FI20105559A

    公开(公告)日:2011-11-21

    申请号:FI20105559

    申请日:2010-05-20

    Applicant: KONE CORP

    Abstract: The object of the invention is a traction sheave elevator and a rope that contains metal as a load-bearing material, such as the suspension rope of an elevator, which rope comprises at least one or more strands laid from metal wires and which rope is lubricated with a lubricant. Another object is the use of the aforementioned lubricant for lubricating the rope. The lubricant comprises at least oil and thickener, which thickener in the lubricant comprises at least 10% or more of the mass of the lubricant.

    14.
    发明专利
    未知

    公开(公告)号:FI119877B

    公开(公告)日:2009-04-30

    申请号:FI20050840

    申请日:2005-08-19

    Applicant: KONE CORP

    Abstract: In the invention a method is presented for ensuring operating safety in an elevator system, an elevator system, and a safety device of an elevator system. The elevator system comprises at least an elevator car, elevator ropes, an elevator motor, a traction sheave and at least two holding brakes, which holding brakes are arranged to prevent movement of the elevator car when the elevator is stopped. According to the invention the first holding brake (106,107) is engaged after elevator run has ended, and the other holding brakes (106,107) are engaged with a delay. When one holding brake is engaged when the elevator is stopped and empty, motor torque is increased to a certain limit and the state of motion of the elevator and any slipping of the brake is monitored. If the brake is detected as slipping, the torque at which slipping starts is registered and a procedure for preventing a hazardous situation is performed.

    SISTEMA DE ASCENSOR.
    19.
    发明专利

    公开(公告)号:ES2353331T3

    公开(公告)日:2011-03-01

    申请号:ES06778500

    申请日:2006-08-16

    Applicant: KONE CORP

    Abstract: Método para garantizar la seguridad de funcionamiento en un sistema de ascensor, que comprende al menos una cabina del ascensor, cuya cabina del ascensor esta soportada, al menos parcialmente, por medio de cables de tracción de ascensor, un motor de ascensor, una polea tractora para desplazar la cabina del ascensor mediante los cables de tracción de ascensor y al menos dos frenos de retención, cuyos frenos de retención están dispuestos de forma que impidan a la cabina del ascensor moverse cuando se pare el ascensor, caracterizado porque el método comprende las etapas siguientes: a. solamente un freno de retención (106, 107) se enclave al final de una carrera del ascensor y los demás frenos de retención se enclaven con retardo; b. el estado de movimiento del ascensor y cualquier resbalamiento del freno con solamente un freno de retención enclavado son vigilados y c. el arranque del motor se impide si el freno se detecta en resbalamiento en la etapa b.

    20.
    发明专利
    未知

    公开(公告)号:FI20050840A0

    公开(公告)日:2005-08-19

    申请号:FI20050840

    申请日:2005-08-19

    Applicant: KONE CORP

    Abstract: In the invention a method is presented for ensuring operating safety in an elevator system, an elevator system, and a safety device of an elevator system. The elevator system comprises at least an elevator car, elevator ropes, an elevator motor, a traction sheave and at least two holding brakes, which holding brakes are arranged to prevent movement of the elevator car when the elevator is stopped. According to the invention the first holding brake (106,107) is engaged after elevator run has ended, and the other holding brakes (106,107) are engaged with a delay. When one holding brake is engaged when the elevator is stopped and empty, motor torque is increased to a certain limit and the state of motion of the elevator and any slipping of the brake is monitored. If the brake is detected as slipping, the torque at which slipping starts is registered and a procedure for preventing a hazardous situation is performed.

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