EP 1000456 A1 20000517 - METHOD FOR FIXING A ROTOR WINDING
Title (en)
METHOD FOR FIXING A ROTOR WINDING
Title (de)
VERFAHREN ZUM FIXIEREN EINER ROTORWICKLUNG
Title (fr)
PROCEDE POUR FIXER UN ENROULEMENT ROTORIQUE
Publication
Application
Priority
- DE 9803666 W 19981214
- DE 19808069 A 19980226
Abstract (en)
[origin: DE19808069A1] The invention relates to a method for fixing a rotor winding (15) which is hooked onto the terminal lugs (122) of the commutator segments (121) of a commutator (12). The rotor winding is to be fixed in the area between the end windings (151) configured on the front face of the rotor body (11) and the terminal lugs (122). In order to simplify the process, a heat-shrinkable tube (16) is drawn over the commutator (12) of the finished rotor (10) and pulled far enough onto the end windings (151) to cover the terminal lugs (122) and the connection wires (152) of the rotor winding (15) which run to the terminal lugs (122). When the rotor (10) turns, the mechanically fixed heat-shrinkable tube (16) is homogeneously heated with hot air so that after cooling, it shrinks onto the terminal lugs (122) and connection wires (152) as well as parts of the end windings (151).
IPC 1-7
IPC 8 full level
H02K 13/04 (2006.01); H01R 4/72 (2006.01); H01R 39/34 (2006.01)
CPC (source: EP KR US)
H02K 13/04 (2013.01 - EP KR US); H01R 4/72 (2013.01 - EP US); H01R 39/34 (2013.01 - EP US); Y10T 29/49009 (2015.01 - EP US); Y10T 29/49011 (2015.01 - EP US); Y10T 29/49012 (2015.01 - EP US); Y10T 29/49073 (2015.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19808069 A1 19990902; BR 9808691 A 20000711; EP 1000456 A1 20000517; JP 2001522580 A 20011113; KR 20010006313 A 20010126; US 2002088108 A1 20020711; US 6370760 B1 20020416; WO 9944271 A1 19990902
DOCDB simple family (application)
DE 19808069 A 19980226; BR 9808691 A 19981214; DE 9803666 W 19981214; EP 98965120 A 19981214; JP 54302199 A 19981214; KR 19997009397 A 19991013; US 40372399 A 19991214; US 8373602 A 20020227