Title:
ELEVATOR CAR WITH A DRIVING PULLEY DRIVING MACHINE INTEGRATED THEREIN
Document Type and Number:
WIPO Patent Application WO2002010048
Kind Code:
A3
Abstract:
The invention relates to an elevator car (1) comprising especially, a support frame (8) of a cable-driven elevator system without a machine room, with a compact driving pulley driving machine (7), combined with a brake, integrated in this car (1) and/or its support frame (8). The aim of the invention is to provide an elevator car of this type which can be preassembled outside of an elevator shaft as a unit ready to be installed, with as many functional parts as possible. To this end, the inventive elevator car (1) is characterised by the following features: the driving machine (7) is equipped with a permanent magnet-excited synchronous motor as the driving source; the operating electronics of the driving machine and the control electronics required for the operation of the entire elevator system form a common, interactive functional unit in the form of an electronic central unit (10); and the electronic central unit (10) is permanently connected to the elevator car and/or its support frame.
Inventors:
HELMLE THEODOR (DE)
Application Number:
PCT/DE2001/002877
Publication Date:
June 20, 2002
Filing Date:
July 26, 2001
Export Citation:
Assignee:
ALPHA GETRIEBEBAU GMBH (DE)
HELMLE THEODOR (DE)
HELMLE THEODOR (DE)
International Classes:
B66B11/02; B66B1/00; B66B5/02; B66B9/02; B66B11/00; B66B11/08; (IPC1-7): B66B9/02; B66B5/02; B66B11/00
Domestic Patent References:
WO1998029327A1 | 1998-07-09 | |||
WO1999043601A2 | 1999-09-02 |
Foreign References:
EP1031528A1 | 2000-08-30 | |||
US5833031A | 1998-11-10 | |||
US4773507A | 1988-09-27 | |||
EP0921088A1 | 1999-06-09 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29)
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