| 发明名称 |
SPROCKET FOR ROLLERS OF CHAIN GEARS |
| 摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: sprocket comprises asymmetrically shaped teeth. The working and back sides of each tooth of the sprocket has different evolvent shape. ^ EFFECT: enhanced durability. ^ 2 dwg |
| 申请公布号 |
RU2266449(C1) |
申请公布日期 |
2005.12.20 |
| 申请号 |
RU20040111240 |
申请日期 |
2004.04.12 |
| 申请人 |
|
发明人 |
PETRIK A.A.;BEREZHNOJ S.B.;OSTAPENKO O.I.;VOJNA A.A. |
| 分类号 |
F16H55/30 |
主分类号 |
F16H55/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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