Global Patent Index - EP 1483191 B1

EP 1483191 B1 20060531 - DRIVE DISK FOR HIGH PERFORMANCE FRICTION PAIRINGS

Title (en)

DRIVE DISK FOR HIGH PERFORMANCE FRICTION PAIRINGS

Title (de)

TREIBSCHEIBE FÜR HOCHLEISTUNGSREIBPAARUNGEN

Title (fr)

POULIE MOTRICE POUR COUPLES FROTTANTS A HAUTE CAPACITE

Publication

EP 1483191 B1 20060531 (DE)

Application

EP 03720161 A 20030307

Priority

  • DE 0300808 W 20030307
  • DE 10211196 A 20020308

Abstract (en)

[origin: WO03076324A1] The invention relates to a novel structure for drive disks, especially drive disks used in elevators for wire and cable drives and the like, comprising a drive disk wheel body (1), a drive disk crown (2) and grooves (3) made on the outside in said crown (2) for guiding cables in a special embodiment. The novel drive disk enables power to be transmitted in an improved manner. The invention is characterised in crown segments (5) which are located at a distance from each other and are embodied in the form of segments of the groove track which are made of the same or different material and high-powered magnets are introduced in between the grooves in the drive disk crown (2) and the cable along the peripheral line of the drive disk crown (2) or a special construction. Foamed steel or fibre composite ceramics or similar, respectively with increased friction values, are used as materials for the crown segments (5). The drive disk crown, as opposed to the crown segments, can be fully manufactured from the above-mentioned materials and the high-power magnet inlays can be directly introduced therein.

IPC 8 full level

B66B 11/08 (2006.01); B66B 15/04 (2006.01); B66B 1/00 (2006.01); F16H 55/50 (2006.01)

CPC (source: EP)

B66B 15/04 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 03076324 A1 20030918; AT 327961 T 20060615; AU 2003223859 A1 20030922; CN 100545071 C 20090930; CN 1639048 A 20050713; DE 50303576 D1 20060706; EP 1483191 A1 20041208; EP 1483191 B1 20060531; JP 2005519010 A 20050630; RU 2004130321 A 20050510; RU 2327628 C2 20080627; US 2011108785 A1 20110512; US 8132789 B2 20120313

DOCDB simple family (application)

DE 0300808 W 20030307; AT 03720161 T 20030307; AU 2003223859 A 20030307; CN 03804993 A 20030307; DE 50303576 T 20030307; EP 03720161 A 20030307; JP 2003574554 A 20030307; RU 2004130321 A 20030307; US 50631703 A 20030307