Global Patent Index - EP 2097568 B1

EP 2097568 B1 20130724 - RIBBON LOOM HAVING AN ELECTRICALLY OPERATED DRIVE

Title (en)

RIBBON LOOM HAVING AN ELECTRICALLY OPERATED DRIVE

Title (de)

BANDWEBMASCHINE MIT ELEKTRISCH BETRIEBENEM ANTRIEB

Title (fr)

MÉTIER POUR TISSUS ÉTROITS À ENTRAÎNEMENT ÉLECTRIQUE

Publication

EP 2097568 B1 20130724 (DE)

Application

EP 07720149 A 20070516

Priority

  • CH 2007000252 W 20070516
  • CH 17042006 A 20061025

Abstract (en)

[origin: WO2008049245A1] In order to drive the main shaft (10) directly in a ribbon loom and in the process to make both a high standstill torque and high rotational speeds possible, the invention proposes a brushless DC motor (2) which is configured as an external rotor as the drive means. This motor (2) has a stator (20) having windings (22) and a rotor (4) having a rotor bell (16), and is configured as a DC motor having an asymmetrical multi-pole design. Its rotor (4) which is fitted with permanent magnets (18) is connected directly without a dedicated bearing point to the main shaft (10) of the ribbon loom.

IPC 8 full level

D03D 35/00 (2006.01); D03D 51/02 (2006.01)

CPC (source: EP KR)

D03D 35/00 (2013.01 - EP KR); D03D 51/02 (2013.01 - EP KR)

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 LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2008049245 A1 20080502; BR PI0717986 A2 20130115; BR PI0717986 B1 20170321; CN 101529001 A 20090909; CN 101529001 B 20120516; EP 2097568 A1 20090909; EP 2097568 B1 20130724; ES 2429569 T3 20131115; HK 1131414 A1 20100122; KR 101288223 B1 20130719; KR 20090073168 A 20090702; TW 200819574 A 20080501; TW I413718 B 20131101

DOCDB simple family (application)

CH 2007000252 W 20070516; BR PI0717986 A 20070516; CN 200780040147 A 20070516; EP 07720149 A 20070516; ES 07720149 T 20070516; HK 09111037 A 20091126; KR 20097007831 A 20070516; TW 96118640 A 20070525