EP 1607361 B1 20080213 - Elevator drive with encoder
Title (en)
Elevator drive with encoder
Title (de)
Antrieb mit Signalgeber für eine Aufzugsanlage
Title (fr)
Entraînement avec codeur pour ascenseurs
Publication
Application
Priority
EP 04014439 A 20040619
Abstract (en)
[origin: EP1607361A1] The elevator drive system (1) has a drive motor (4) with a shaft (15) with a ball bearing (13) at one end. A rotating part (16) of a signal generator (17) is connected to the inner race (14) of the bearing. It rotates inside a fixed part (18) with a reading head. The motor shaft is directly connected to a drive shaft (7) with a central ball bearing (25) and a brake (5) at the end remote from the motor. Drive regions (3) have patterns of circumferential grooves (2) to accommodate cables (6) for the elevator cage and counterweight.
IPC 8 full level
B66B 11/04 (2006.01); B66B 1/34 (2006.01); B66B 11/00 (2006.01)
CPC (source: EP US)
B66B 1/3492 (2013.01 - EP US); B66B 11/0438 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2006042881 A1 20060302; US 7339297 B2 20080304; AT E385988 T1 20080315; AU 2005202660 A1 20060112; AU 2005202660 B2 20101216; BR PI0502337 A 20060207; BR PI0502337 B1 20150721; CA 2510206 A1 20051219; CA 2510206 C 20120807; CN 100478267 C 20090415; CN 1709781 A 20051221; DE 502005002794 D1 20080327; EP 1607361 A1 20051221; EP 1607361 B1 20080213; ES 2302127 T3 20080701; HK 1086243 A1 20060915; NZ 540311 A 20061130
DOCDB simple family (application)
US 14696205 A 20050607; AT 05104952 T 20050607; AU 2005202660 A 20050617; BR PI0502337 A 20050615; CA 2510206 A 20050617; CN 200510078582 A 20050617; DE 502005002794 T 20050607; EP 05104952 A 20050607; ES 05104952 T 20050607; HK 06106263 A 20060530; NZ 54031105 A 20050524