Global Patent Index - EP 1133028 A3

EP 1133028 A3 20030129 - Slip-ring arrangement for electrical motors and generators

Title (en)

Slip-ring arrangement for electrical motors and generators

Title (de)

Schleifring-Anordnung bei elektrischen Motoren und Generatoren

Title (fr)

Dispositif bague collectrice pour moteurs électriques et générateurs

Publication

EP 1133028 A3 20030129 (DE)

Application

EP 01103814 A 20010216

Priority

DE 10009007 A 20000225

Abstract (en)

[origin: CA2337978A1] Slip-ring arrangement for electric motors and generators, in which brushes made of carbon materials and slip rings (10, 10', 10") of they slip-ring body (11) are electrically conductively connected to each other, the slip rings (10, 10', 10") comprising metallic slip rings (2, 2' and 2") of standard construction as the slip-ring base and an electrically conductive sliding layer (3, 3' and 3") made of a graphite material, the. thickness of which amounts to a maximum of 11% of the radius of the slip ring (10, 10', l0") and which is electrically conductively fastened to the circumference of the metallic slip-ring base (2, 2' and 2") by gluing. Method for retooling slip-ring bodies having metallic slip rings by stripping the metallic slip rings and gluing on a sliding layer.

IPC 1-7

H01R 39/08

IPC 8 full level

H01R 39/08 (2006.01); H01R 39/56 (2006.01); H01R 39/64 (2006.01)

CPC (source: EP US)

H01R 39/085 (2013.01 - EP US); H01R 39/56 (2013.01 - EP US); H01R 39/64 (2013.01 - EP US)

Citation (search report)

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)

EP 1133028 A2 20010912; EP 1133028 A3 20030129; EP 1133028 B1 20070124; AR 027549 A1 20030402; AT E352895 T1 20070215; BR 0100825 A 20020723; CA 2337978 A1 20010825; CZ 2001670 A3 20011017; CZ 301293 B6 20100106; DE 10009007 A1 20010913; DE 10009007 B4 20040205; DE 50111920 D1 20070315; ES 2281383 T3 20071001; PL 203741 B1 20091130; PL 345985 A1 20010827; US 2001033117 A1 20011025; US 6400057 B2 20020604

DOCDB simple family (application)

EP 01103814 A 20010216; AR P010100846 A 20010223; AT 01103814 T 20010216; BR 0100825 A 20010222; CA 2337978 A 20010223; CZ 2001670 A 20010221; DE 10009007 A 20000225; DE 50111920 T 20010216; ES 01103814 T 20010216; PL 34598501 A 20010221; US 78318201 A 20010214