FIELD: machine building.
SUBSTANCE: invention relates to a toothed belt for power transmission. Toothed belt (10) comprises a belt main body (13), which is formed by means of tooth rubber (11) on one surface and support rubber (12) on other surface, and core wire (14), which is wound in a spiral shape in boundary portion between tooth rubber (11) and support rubber (12). A facing fabric (20) covering tooth rubber (11) is adhered to surface of tooth rubber (11) or one surface of belt main body (13). Tooth rubber (11) is produced by moulding and vulcanisation of rubber mixture which contains a hydrogenated nitrile rubber, resorcin, Melamine composition, silicon dioxide.
EFFECT: longer life of belt.
10 cl, 5 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTHED BELT | 2012 |
|
RU2550098C2 |
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|
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| TOOTHED BELT AND SYSTEM OF SYNCHRONOUS CONTROL | 2007 |
|
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| DRIVE BELT | 2007 |
|
RU2397383C2 |
| TOOTHED BELT AND USAGE OF TOOTHED BELT IN OIL | 2009 |
|
RU2521449C2 |
| DRIVE BELT | 2003 |
|
RU2286492C2 |
| FRICTION DRIVE BELT | 2012 |
|
RU2551693C1 |
