公开(公告)号：US20150014098A1

公开(公告)日：2015-01-15

申请号：US14374552

申请日：2013-01-24

申请人： Inventio AG

发明人： Stefan Stölzl ,  Thomas Schmidt ,  Michael Degen ,  Dominik Düchs ,  Frank Schreiner ,  Erich Bütler ,  Michael Geisshüsler ,  Nicolas Gremaud

IPC分类号： B66B5/00 ,  B66B1/32 ,  B66B1/30 ,  B66B5/04

CPC分类号： B66B5/0031 ,  B66B1/30 ,  B66B1/32 ,  B66B1/343 ,  B66B5/04 ,  B66B5/06

摘要： A method and control device for monitoring travel movements of an elevator car utilize an electronic control device positioned at the car. Travel movements of the elevator car are travels, speeds or accelerations of the car. At least individual travel movements are subject to redundant detection for the purpose of monitoring. Either the travels or the speeds are redundantly detected and the accelerations singularly detected, or alternatively the accelerations are redundantly detected and the travels or the speeds are singularly detected, or preferably the travels or the speeds and the accelerations are redundantly detected. The electronic control device is preferably arranged at the support rollers of the elevator car.

摘要翻译： 用于监视电梯轿厢的行驶动作的方法和控制装置利用位于轿厢的电子控制装置。 电梯轿厢的行驶动作是汽车的行驶，速度或加速度。 至少单独的行驶动作需要进行冗余检测以进行监控。 行驶或速度被冗余地检测到并且单独检测到加速度，或者备选地，加速度被冗余地检测，并且行进或速度被单独检测到，或者优选地，行进或速度和加速度被冗余检测。 电子控制装置优选设置在电梯轿厢的支撑辊上。

公开(公告)号：US11124388B2

公开(公告)日：2021-09-21

申请号：US15748694

申请日：2016-07-14

申请人： Inventio AG

发明人： Eric Birrer ,  Nicolas Gremaud ,  Michael Geisshusler

IPC分类号： B66B13/16 ,  B66B1/34 ,  B66B13/14

摘要： A locking system that locks and unlocks a door of an elevator car travelling along a track having stopping points and associated stopping point zones includes a lock mechanism having a locking position wherein the door is immobilized in a closed position and an unlocking position wherein the door can be opened, an actuator for bringing the lock mechanism into the locking and unlocking positions, and a control device activating the actuator to bring the lock mechanism into the unlocking position when the car is located in the region of a stopping point zone. A position detecting unit continuously detects the position of the car relative to the track and communicates the position to the control device that continuously detects whether the car is located in the region of a stopping point zone by comparing the communicated car position to stored position limit values of the stopping point zones.

公开(公告)号：US20170158465A1

公开(公告)日：2017-06-08

申请号：US15039053

申请日：2014-11-18

申请人： Inventio AG

发明人： Adrian Steiner ,  Christoph Schuler ,  Nicolas Gremaud ,  René Strebel ,  Urs Schaffhauser ,  Marcel Nicole

IPC分类号： B66B11/02

CPC分类号： B66B11/02 ,  B66B11/022 ,  B66B11/0266 ,  B66B11/028

摘要： An elevator system includes a first elevator car, a second elevator car, a drive-machine, and a suspension apparatus that passes over a traction sheave of the drive-machine to cause the cars to travel one above the other in a travel space. The suspension apparatus is divided into a first set and a second set. A displacement mechanism fixed in the travel space interacts with the second set between the traction sheave and the second car to vary the distance between the cars. This distance can be adjusted independent of the traction sheave. The displacement mechanism can have a pulley arrangement with a displaceable pulley displaced by a displacement drive to vary a length of a section of the second set between the displacement mechanism and the second car.