Global Patent Index - EP 2508459 B1

EP 2508459 B1 20150930 - ROPE FOR ELEVATORS, AND ELEVATOR DEVICE

Title (en)

ROPE FOR ELEVATORS, AND ELEVATOR DEVICE

Title (de)

AUFZUGSSEIL UND AUFZUGSVORRICHTUNG

Title (fr)

CÂBLE POUR ASCENSEURS, ET DISPOSITIF D'ASCENSEUR

Publication

EP 2508459 B1 20150930 (EN)

Application

EP 09851847 A 20091202

Priority

JP 2009070233 W 20091202

Abstract (en)

[origin: EP2508459A1] Provided is an elevator rope comprising a rope main body and a covering resin layer that covers a periphery of the rope main body, in which the covering resin layer includes a molded product of a resin composition including a first resin component and a second resin component at a mass ratio of 90:10 to 70:30, the first resin component and the second resin component having a difference in glass transition temperature of 20°C or more. The elevator rope can stably brake a car in a wide range of sliding velocities from a range of small sliding velocities required for maintaining a static condition of the car to sliding velocities during normal operation by covering a rope with a resin material having a stable friction coefficient independent of temperature and sliding velocity.

IPC 8 full level

B66B 7/06 (2006.01); D07B 1/06 (2006.01); D07B 1/16 (2006.01); D07B 5/00 (2006.01)

CPC (source: EP KR)

B66B 7/06 (2013.01 - EP KR); B66B 7/062 (2013.01 - EP); D07B 1/16 (2013.01 - KR); D07B 5/006 (2015.07 - EP); D07B 1/0673 (2013.01 - EP); D07B 1/162 (2013.01 - EP); D07B 2201/2087 (2013.01 - EP); D07B 2201/2092 (2013.01 - EP); D07B 2205/2003 (2013.01 - EP); D07B 2205/2064 (2013.01 - EP); D07B 2501/2007 (2013.01 - EP)

C-Set (source: EP)

  1. D07B 2205/2003 + D07B 2801/22
  2. D07B 2205/2064 + D07B 2801/22

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2508459 A1 20121010; EP 2508459 A4 20141217; EP 2508459 B1 20150930; CN 102666344 A 20120912; CN 102666344 B 20141105; JP 5295386 B2 20130918; JP WO2011067839 A1 20130418; KR 101329386 B1 20131114; KR 20120088812 A 20120808; WO 2011067839 A1 20110609

DOCDB simple family (application)

EP 09851847 A 20091202; CN 200980162684 A 20091202; JP 2009070233 W 20091202; JP 2011544146 A 20091202; KR 20127014276 A 20091202