EP 1394096 A1 20040303 - Elevator traction machine
Title (en)
Elevator traction machine
Title (de)
Treibscheibenantrieb für Aufzüge
Title (fr)
Entrainement à poulie pour ascenseur
Publication
Application
Priority
- EP 00102258 A 20000215
- JP 9758699 A 19990405
Abstract (en)
An elevator traction machine comprises: a base member (2); a rotating member (19) having a central portion facing to the base member and an open peripheral portion extended from the central portion; a sheave (20) rotating with the rotating member; a rope (12) wound on the sheave; a stator winding (18) provided on the interior circumferential surface of the base member; an armature (21) provided on the outer circumferential surface of the open peripheral portion of the rotating member at a position larger in diameter than the outer diameter of the sheave; the armature facing the stator winding, the armature and the stator constituting an electric motor; an encoder disposed on a main shaft for detecting the rotation of the sheave; wherein an outer dimension of the main shaft in an axis direction is shorter than the outer dimension of the traction machine in a direction perpendicular to the axis direction. <IMAGE>
IPC 1-7
IPC 8 full level
B66B 11/08 (2006.01); B66B 11/04 (2006.01); B66D 1/12 (2006.01); B66D 5/08 (2006.01); B66D 5/30 (2006.01)
CPC (source: EP KR)
B66B 11/04 (2013.01 - KR); B66B 11/0438 (2013.01 - EP); B66D 5/08 (2013.01 - EP); B66D 5/30 (2013.01 - EP)
Citation (search report)
- [Y] US 4739969 A 19880426 - ECKERSLEY GREGORY [AU], et al
- [A] EP 0631966 A2 19950104 - KONE OY [FI]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 015, no. 045 (M - 1077) 4 February 1991 (1991-02-04)
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 1043261 A2 20001011; EP 1043261 A3 20020717; EP 1043261 B1 20040107; CN 1104371 C 20030402; CN 1269323 A 20001011; DE 60007579 D1 20040212; DE 60007579 T2 20041125; DE 60031177 D1 20061116; DE 60031177 T2 20070823; EP 1394096 A1 20040303; EP 1394096 B1 20061004; JP 2000289954 A 20001017; JP 3537348 B2 20040614; KR 100396809 B1 20030902; KR 20000071529 A 20001125
DOCDB simple family (application)
EP 00102258 A 20000215; CN 00104945 A 20000329; DE 60007579 T 20000215; DE 60031177 T 20000215; EP 03023697 A 20000215; JP 9758699 A 19990405; KR 20000016823 A 20000331