FIELD: electric machine engineering. SUBSTANCE: brush unit of electric machine has brush 1 located in casing of brush holder 2 pressed to commutator by means of spring. Recessions forming space 6 are made in butt conjugate surfaces of brush and casing of brush holder. Insulation and conductive plates 8 and 12 and 9 and 13 are mounted on protrusions 10 and 7 of brush and casing of brush holder accordingly. Spring 11 is put between protrusion 10 of brush 1 and plate 12. Conductive plates 9 and 13 connected to power source 15 and signal element 16. EFFECT: facilitated manufacture, increased reliability of brush unit. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BRUSH-AND-COLLECTOR UNIT OF ELECTRIC MACHINE | 0 |
|
SU1741213A1 |
| BRUSH-AND-COMMUTATOR ASSEMBLY FOR ELECTRIC MACHINE | 0 |
|
SU748600A1 |
| BRUSH UNIT | 1992 |
|
RU2092946C1 |
| BRUSH FOR ELECTRIC MACHINES | 2010 |
|
RU2416847C1 |
| BRUSH UNIT OF ELECTRIC MACHINE | 0 |
|
SU1723607A1 |
| BRUSH-COMMUTATOR ASSEMBLY | 0 |
|
SU890498A1 |
| BRUSH ASSEMBLY | 0 |
|
SU826472A1 |
| BRUSH ASSEMBLY FOR ELECTRIC MACHINE | 0 |
|
SU1363354A1 |
| BRUSH ASSEMBLY OF ELECTRIC MACHINE WITH END-FACE COMMUTATOR | 0 |
|
SU743088A1 |
| BRUSH-COLLECTOR ASSEMBLY FOR ELECTRIC MACHINE | 0 |
|
SU1145393A1 |
