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1. WO2018073134 - ELEVATOR SYSTEMS

Publication Number WO/2018/073134
Publication Date 26.04.2018
International Application No. PCT/EP2017/076263
International Filing Date 14.10.2017
IPC
B66B 5/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
5Applications of checking, fault-correcting or safety devices in elevators
02responsive to abnormal operating conditions
12in case of rope or cable slack
B66B 7/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
7Other common features of elevators
06Arrangements of ropes or cables
CPC
B66B 19/007
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
19Mining-hoist operation
007method for modernisation of elevators
B66B 5/02
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
5Applications of checking, fault-correcting, or safety devices in elevators
02responsive to abnormal operating conditions
B66B 5/12
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
5Applications of checking, fault-correcting, or safety devices in elevators
02responsive to abnormal operating conditions
12in case of rope or cable slack
B66B 7/064
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
7Other common features of elevators
06Arrangements of ropes or cables
064Power supply or signal cables
B66B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
B66B 9/022
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
02actuated mechanically otherwise than by rope or cable
022by rack and pinion drives
Applicants
  • AIP APS [DK]/[DK]
Inventors
  • LEGUA, Carlos
Agents
  • ZBM PATENTS APS
Priority Data
16382475.819.10.2016EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ELEVATOR SYSTEMS
(FR) SYSTÈMES D'ASCENSEUR
Abstract
(EN) An elevator system is disclosed that comprises an elevator cabin guided by or around one or more substantially rigid guiding elements, a travelling cable, a pulley mounted on a pulley frame, wherein the pulley with the pulley frame is movably suspended on the travelling cable, and one or more transverse elements. The transverse element extends from a first end attached to the pulley frame to a second end configured to be slidably arranged with respect to one or more of the rigid guiding elements. The elevator system further comprises an arresting system provided at or near the second end of the transverse elements. The arresting system is configured to apply friction on the rigid guiding elements to reduce sliding of the transverse elements with respect to the rigid guiding elements when the pulley with the pulley frame is not suspended by the travelling cable.
(FR) L'invention concerne un système d'ascenseur qui comprend une cabine d'ascenseur, guidée par un ou plusieurs élément(s) de guidage sensiblement rigide(s) ou se situant autour de celui/ceux-ci, un câble mobile, une poulie montée sur un cadre de poulie, la poulie avec le cadre de poulie étant suspendue de façon mobile sur le câble mobile, et un ou plusieurs élément(s) transversal/aux. L'élément transversal s'étend d'une première extrémité fixée au cadre de poulie, à une seconde extrémité conçue pour être agencée coulissante par rapport à un ou plusieurs des éléments de guidage rigides. Le système d'ascenseur comprend en outre un système d'arrêt, prévu au niveau ou à proximité de la seconde extrémité des éléments transversaux. Le système d'arrêt est conçu pour appliquer un frottement sur les éléments de guidage rigides afin de réduire le glissement des éléments transversaux par rapport aux éléments de guidage rigides lorsque la poulie avec le cadre de poulie n'est pas suspendue par le câble mobile.
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