Elevator roller for an elevator system, elevator system having at least one such elevator roller, and method for producing an elevator roller

    公开(公告)号:AU2020280950A1

    公开(公告)日:2021-12-16

    申请号:AU2020280950

    申请日:2020-05-15

    Applicant: INVENTIO AG

    Abstract: The present invention relates to an elevator roller (102) for an elevator system (100), wherein the elevator roller (102) comprises a roller body (200), made of a metal material, and a lateral surface (202), made of a POM material, which forms a bearing surface (204) of the elevator roller (102), wherein the lateral surface (202) and the roller body (200) each comprise on a common contact surface (206) a mirror-inverted corrugated profile (208, 210) extending in the circumferential direction, wherein the lateral surface (202) comprises on the bearing surface (204) a V-ribbed profile (218) which is in alignment with the corrugated profile (208) of the roller body (200) and has a rib spacing (222) that substantially corresponds to a corrugation spacing (224) of the corrugated profile (208). The present invention also relates to an elevator system (100) comprising an elevator roller (102) and to a method for producing an elevator roller (102).

    SYSTEM FOR ELECTRICAL CONTACTING OF TENSILE CARRIERS IN SUPPORT MEANS

    公开(公告)号:CA2855888C

    公开(公告)日:2020-09-29

    申请号:CA2855888

    申请日:2012-11-29

    Applicant: INVENTIO AG

    Abstract: A system for electrical contacting of tensile carriers in support means comprises a support means and a contacting device. The support means has a casing and at least four tensile carriers. The tensile carriers are arranged parallel to one another in the casing and lie substantially in one plane. The contacting device has a contact element. The contact element has a cutting side for penetration of the casing, wherein the cutting side of the contact element is so guided through the casing that the contact element contacts the at least four tensile carriers at least by the cutting side.

    Elevator system comprising deflecting elements having different groove geometries

    公开(公告)号:AU2018351932A1

    公开(公告)日:2020-04-02

    申请号:AU2018351932

    申请日:2018-10-05

    Applicant: INVENTIO AG

    Abstract: The invention relates to an elevator system (100), comprising a cabin (102) and/or a counterweight (104). The elevator system (100) further comprises a belt (10) having a plurality of ribs (22). The elevator system further comprises two deflecting elements (30, 40, 108, 110, 112, 114), over which the belt (10) is guided and which each comprise a plurality of grooves (34, 44). The grooves (34, 44) are designed here in such a manner that they have geometries which differ from one another. The invention further relates to a belt (10, 50, 60, 70) for an elevator system (100).

    Instalación de ascensor
    77.
    发明专利

    公开(公告)号:ES2744980T3

    公开(公告)日:2020-02-27

    申请号:ES13796062

    申请日:2013-11-27

    Applicant: INVENTIO AG

    Abstract: Instalación de ascensor con una cabina (41) y un medio de soporte (1), en la que la cabina (41) está soportada, al menos en parte, por el medio de soporte (1), y en la que el medio de soporte (1) comprende varios soportes de tracción (5) conductores de electricidad dispuestos paralelos entre sí, que están envueltos esencialmente por una envolvente (6), y en la que el medio de soporte (1) está fijado en dispositivos de fijación del medio de soporte (47), y en la que los dispositivos de fijación del medio de soporte (47) comprenden, respectivamente, una carcasa (7) y un elemento de sujeción (8), y en la que la carcasa (7) y el elemento de sujeción (8) presentan unas superficies de sujeción (14, 15, 16, 17), entre las cuales está encajado el medio de soporte (1), caracterizada porque entre ambos lados (10, 11) del medio de soporte (1) y las superficies de sujeción (14, 15, 17, 18) dispuestas allí está dispuesto un material (3) aislante de electricidad, que separa el medio de soporte (1) eléctricamente de la carcasa (7) y el elemento de sujeción (8).

    METHOD AND DEVICE FOR DETECTING A DETERIORATION STATE IN A SUSPENSION MEMBER ARRANGEMENT FOR AN ELEVATOR BASED ON AC VOLTAGE MEASUREMENTS WITH SUSPENSION MEMBERS BEING ELECTRICALLY SHORT-CIRCUITED AT THEIR DISTAL ENDS

    公开(公告)号:CA3013826A1

    公开(公告)日:2017-08-17

    申请号:CA3013826

    申请日:2017-01-31

    Applicant: INVENTIO AG

    Abstract: A method for detecting a deterioration state in a suspension member arrangement SMA (9) for an elevator (1) is proposed. The SMA comprising suspension members(11) with at least a first,a second and a third group (24a, 24b, 24c) of electrically conductive cords (23). At least a first one and a second one of proximal ends (25a, 25b, 25c) of the groups (24a, 24b, 24c) of cords (23) are electrically connectable via a multiplexing unit MU(30) to an AC voltage generator arrangement (G) comprising a first and a second voltage generators (G1, G2) for applying a first and second alternating voltages U1, U2. At least a third one of the proximal ends (25a, 25b, 25c) of the groups of cords is electrically connectable via the MU (30) to a voltage measurement arrangement (29) for determining voltages Un between the third proximal end and an electrical reference potential (34). Distal ends (27a, 27b, 27c) of the first, second and third group of cords are electrically connected to each other. The method comprises: -in a first configuration of the MU (30), applying the first alternating voltage U1 to the 1 first proximal end (25a) and applying the second alternating voltage U2 to the second proximal end (25b), and determining a first neutral point voltage Un between the third proximal end (25c) and the electrical reference potential (34); -switching the MU (30) to a second configuration and applying the first alternating voltage U to the second proximal end (25b) and applying the second alternating voltage Un2 to the third proximal end (25c), and determining a second neutral point voltage Un2 between the first proximal end (25a) and the electrical reference potential (34); -detecting the deterioration state of the suspension member arrangement (9) based on the first and second neutral point voltages Un1,Un2.

    MONITORING OF SUPPORT MEANS IN LIFT INSTALLATIONS

    公开(公告)号:CA2884942C

    公开(公告)日:2017-06-06

    申请号:CA2884942

    申请日:2013-10-21

    Applicant: INVENTIO AG

    Abstract: A support means for a lift installation comprises a plurality of tensile carriers, which are arranged parallel to one another, and a casing. In that case, the tensile carriers are enclosed by the casing, wherein the tensile carriers extend along a longitudinal axis of the support means. The tensile carriers are freed at least partly from the casing on a section of the longitudinal axis of the support means. Contact elements for electrical contacting of the tensile carriers are fastened to the tensile carriers at this section.

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