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公开(公告)号：US20190219530A1
公开(公告)日：2019-07-18
申请号：US16367426
申请日：2019-03-28
申请人： Kone Corporation
发明人： Kim ANTIN , Sven BOSSUYT , Antti HASSINEN , Juha HELENIUS , Juha HONKANEN , Mika JUNTUNEN , Petri KERE , Mikko LASSILA , Hannu LEHTINEN , Aleksi NAREIKKO , Mikko PURANEN , Kai RUOTSALAINEN , Petteri VALJUS
IPC分类号： G01N25/72 , B29C70/52 , B29C48/154
CPC分类号： G01N25/72 , B29C48/154 , B29C70/528 , B29L2031/707 , B66B7/1215
摘要： The invention relates to a method for inspecting quality and/or condition of an elongated composite member, which is a load bearing member of a rope of a hoisting apparatus, such as an elevator, or a precursor of such a load bearing member, the method comprising providing an elongated composite member; and changing the temperature of said elongated composite member by heating or cooling said elongated composite member via a flank thereof; and scanning said elongated composite member from a lateral side thereof with a thermal imaging device after said changing of the temperature; and creating thermographic images of said elongated composite member.
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公开(公告)号：US20190270615A1
公开(公告)日：2019-09-05
申请号：US16268060
申请日：2019-02-05
申请人： KONE Corporation
发明人： Juha HELENIUS , Riku LAMPINEN , Mika JUNTUNEN , Costin TUDOSE , Antti KIURU , Janne VAAHTERA
摘要： A method for installing a hoisting rope into an elevator system includes providing a rope reel storing a hoisting rope; and thereafter unwinding a section of the hoisting rope from the rope reel; and arranging the section of the hoisting rope unwound from the rope reel to pass from the rope reel to a rim of a drive wheel of the elevator and around it such that it rests against said rim; and thereafter rotating the drive wheel with a motor for driving the hoisting rope to run around the drive wheel.
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公开(公告)号：US20210300728A1
公开(公告)日：2021-09-30
申请号：US17211157
申请日：2021-03-24
申请人： Kone Corporation
摘要： The invention relates to a traction wheel for an elevator for driving plurality of belts, comprising a central axis; plurality of circular rim surfaces side by side in axial direction against each of which a belt can be placed to pass; and circular guide flanges on axial sides of each rim surface for guiding a belt placed to pass against the rim surface. Each of said guide flanges comprises a circular array of guide parts, plurality of which guide parts comprises a guide surface portion for guiding a belt, which guide surface portion is movable towards the central axis. The invention also relates to a drive machinery and an elevator implementing the traction wheel.
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公开(公告)号：US20190202666A1
公开(公告)日：2019-07-04
申请号：US16176657
申请日：2018-10-31
申请人： Kone Corporation
发明人： Mika JUNTUNEN , Mikko PURANEN , KIM ANTIN , TELMO SANTOS , Miguel MACHADO
CPC分类号： B66B7/123
摘要： The invention relates to a method for condition monitoring of a rope of a hoisting apparatus, and to an arrangement for condition monitoring of a rope of a hoisting apparatus, preferably of an elevator for transporting passengers and/or goods. The arrangement for condition monitoring of a rope of a hoisting apparatus according to the present invention, in which rope comprises one or more conductive load bearing member for bearing the load exerted on the rope in longitudinal direction and extending parallel to each other and to the longitudinal direction of the rope, comprises an at least one eddy current testing probe, placed near said rope for generating an alternating magnetic field, said alternating magnetic field causing eddy currents in said rope, and for detecting a secondary magnetic field being generated by said eddy currents in said rope as eddy current detection data, and an on-line monitoring unit receiving and utilizing said eddy current detection data for on-line condition monitoring of said rope.
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