EP 0723318 B1 19991006 - Carbon brush
Title (en)
Carbon brush
Title (de)
Kohlebürste
Title (fr)
Balai en charbon
Publication
Application
Priority
- DE 9211524 U 19920902
- EP 93111727 A 19930722
Abstract (en)
[origin: EP0585591A1] A carbon brush (10) is proposed which has a box-shaped or cylindrical geometry with side or end surfaces in which a current-carrying (live) braided cable (12) is arranged as well as an indicating braided cable (28) which extends in the longitudinal direction of the carbon brush. The indicating braided cable is arranged and fixed in position by means of a section (26) of a recess (30), such as a hole, which preferably runs in the longitudinal direction of the carbon brush, in order to produce a signal to indicate a specific carbon brush wear level, by interacting with a commutator or slipring. In order to ensure that the indicating braided cable is fixed in position unambiguously but without being stressed, it is surrounded by a sleeve (32) having a circumferential edge (34) which, for its part, rests against a step (36) on the recess. <IMAGE>
IPC 1-7
IPC 8 full level
H01R 39/58 (2006.01); H01R 39/38 (2006.01)
CPC (source: EP)
H01R 39/58 (2013.01); H01R 39/383 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0585591 A1 19940309; EP 0585591 B1 19970305; AT E149750 T1 19970315; AT E185455 T1 19991015; DE 59305574 D1 19970410; DE 59309829 D1 19991111; EP 0723318 A2 19960724; EP 0723318 A3 19961113; EP 0723318 B1 19991006
DOCDB simple family (application)
EP 93111727 A 19930722; AT 93111727 T 19930722; AT 96104231 T 19930722; DE 59305574 T 19930722; DE 59309829 T 19930722; EP 96104231 A 19930722