发明名称 |
DEVICE FOR INSTALLATION OF INSERTIONS BLOCKED BY WEDGE KEY AND SET INCLUDING SUCH DEVICE |
摘要 |
FIELD: machine building.SUBSTANCE: invention refers to a device for tightening of an insertion and its blocking by a wedge key. The device comprises a unit for tightening torque transfer to tighten the insertion along the tightening axis and a hammering unit to hammer the wedge key. The hammering unit comprises lots of plates set perpendicular to the tightening axis and partially overlapping each other along the said axis. The plates provide for press-in of the wedge key under the action of pressure supplied to them.EFFECT: improved reliability of a device for tightening of an insertion and its blocking by a wedge key.8 cl, 6 dwg |
申请公布号 |
RU2518650(C2) |
申请公布日期 |
2014.06.10 |
申请号 |
RU20100151974 |
申请日期 |
2009.05.18 |
申请人 |
SNEKMA |
发明人 |
KUZEN,ZHAN-POL';DOM,FRANSIS;EHNGRAN,EHRIK;RUSSLO,T'ERRI;TONNAR,ALEKSANDR;MAJE,ZHAN-IV |
分类号 |
B25B27/14;B23P19/08;B25B28/00;B25F3/00 |
主分类号 |
B25B27/14 |
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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