Global Patent Index - EP 1851843 A1

EP 1851843 A1 20071107 - BRUSHLESS DC MACHINE, RETURN RING PACKET, GEAR RIM PACKET, AND TOP PIECE OF A DC MACHINE, AND METHOD FOR THE PRODUCTION OF A BRUSHLESS DC MACHINE

Title (en)

BRUSHLESS DC MACHINE, RETURN RING PACKET, GEAR RIM PACKET, AND TOP PIECE OF A DC MACHINE, AND METHOD FOR THE PRODUCTION OF A BRUSHLESS DC MACHINE

Title (de)

BÜRSTENLOSE GLEICHSTROMMASCHINE UND DEREN RÜCKSCHLUSSRINGPAKET, ZAHNKRANZPAKET UND KOPFTEIL SOWIE DEREN HERSTELLUNGSVERFAHREN

Title (fr)

MACHINE A COURANT CONTINU SANS BALAIS, PAQUET DE BAGUE DE REFLUX, PAQUET DE COURONNE DENTEE, ELEMENT DE TETE D'UNE MACHINE A COURANT CONTINU, ET PROCEDE DE FABRICATION D'UNE MACHINE A COURANT CONTINU SANS BALAIS

Publication

EP 1851843 A1 20071107 (DE)

Application

EP 06704300 A 20060123

Priority

  • EP 2006050374 W 20060123
  • DE 102005005953 A 20050210

Abstract (en)

[origin: WO2006084787A1] The invention relates to a brushless DC machine comprising a rotor and a stator that supports a winding assembly (29). The stator encompasses a gear rim (10) with tooth tips (12) that extend radially outward as well as a return ring (16). The gear rim (10) and the return ring (16) are embodied so as to engage into each other in a radial direction. The invention further relates to a return ring packet, a gear rim packet, a top piece, and a method for producing a brushless DC machine.

IPC 8 full level

H02K 1/14 (2006.01); H02K 15/02 (2006.01)

CPC (source: EP US)

H02K 1/148 (2013.01 - EP US); H02K 15/022 (2013.01 - EP US); Y10T 29/49009 (2015.01 - EP US)

Citation (search report)

See references of WO 2006084787A1

Designated contracting state (EPC)

DE FR HU

DOCDB simple family (publication)

DE 102005005953 A1 20060817; CN 101116234 A 20080130; CN 101116234 B 20120627; EP 1851843 A1 20071107; US 2008185935 A1 20080807; US 7728482 B2 20100601; WO 2006084787 A1 20060817

DOCDB simple family (application)

DE 102005005953 A 20050210; CN 200680004417 A 20060123; EP 06704300 A 20060123; EP 2006050374 W 20060123; US 72254506 A 20060123