EP 1417736 A1 20040512 - COMMUTATOR FOR A MULTI-POLE COMMUTATOR MOTOR AND COMMUTATOR MOTOR PROVIDED THEREWITH
Title (en)
COMMUTATOR FOR A MULTI-POLE COMMUTATOR MOTOR AND COMMUTATOR MOTOR PROVIDED THEREWITH
Title (de)
KOMMUTATOR FÜR EINEN MEHRPOLIGEN KOMMUTATORMOTOR UND DAMIT AUSGESTATTETER KOMMUTATORMOTOR
Title (fr)
COLLECTEUR POUR MOTEUR A COLLECTEUR MULTIPOLAIRE ET MOTEUR A COLLECTEUR EQUIPE DE CE COLLECTEUR
Publication
Application
Priority
- DE 0200245 W 20020125
- DE 10116182 A 20010331
Abstract (en)
[origin: WO02080314A1] The invention relates to a commutator (22; 22a; 22b), for a multi-pole commutator motor (14), with at least four stator poles (16 - 19) and with armature windings (31 - 42), co-operating therewith, each electrically connected to two commutator bars (1 - 12) on the commutator (22; 22a; 22b), for purposes of supply, the number of which is greater than the number of the stator poles (16 - 19). The armature windings (31 - 42) are connected in parallel, by means of armature-side electrical bridge conductors (43 - 48), to form armature poles with equivalent magnetic orientation, in order to reduce the number of brushes (20, 21; 23, 24) contacted by commutator (22; 22a; 22b). According to the invention, the bridge connectors (43 - 48) for the above commutator (22; 22a; 22b) form a part of the commutator (22; 22a; 22b). The invention further relates to a multi-pole commutator motor (14) provided with such a commutator (22; 22a; 22b).
IPC 1-7
IPC 8 full level
H01R 39/04 (2006.01); H02K 13/00 (2006.01); H02K 23/00 (2006.01)
CPC (source: EP US)
H01R 39/04 (2013.01 - EP US)
Citation (search report)
See references of WO 02080314A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02080314 A1 20021010; BR 0204508 A 20030408; DE 10116182 A1 20021024; EP 1417736 A1 20040512; JP 2004535146 A 20041118; US 2003052566 A1 20030320
DOCDB simple family (application)
DE 0200245 W 20020125; BR 0204508 A 20020125; DE 10116182 A 20010331; EP 02700168 A 20020125; JP 2002578610 A 20020125; US 22058902 A 20020903