发明名称 |
REDUCTION OF TORSIONAL VIBRATION IN RAIL VEHICLE WHEEL SETS |
摘要 |
In order to reduce torsional vibrations and wheel slip in a wheel set for a rail vehicle the wheel set comprising a pair of wheels connected by an axle is provided with a vibration absorbing device comprising a mass, resiliently mounted on the wheel set and adapted to oscillate at the resonant frequency of torsional vibrations of the wheel/axle system. A method of preventing or reducing torsional vibrations in a wheel set of a rail vehicle is also disclosed, the method comprising determining the resonant frequency of torsional vibrations of the wheel/axle system and resiliently mounting a vibration absorbing device in the form of a mass, on the wheel set, the mass and its resilient mounting being selected to oscillate at or near that resonant frequency. |
申请公布号 |
WO2004007217(A3) |
申请公布日期 |
2004.06.03 |
申请号 |
WO2003IB03816 |
申请日期 |
2003.07.16 |
申请人 |
BOMBARDIER TRANSPORTATION GMBH;BIEKER, GUIDO;DORNER, HEINZ, DIETER |
发明人 |
BIEKER, GUIDO;DORNER, HEINZ, DIETER |
分类号 |
B60B17/00;F16D65/00;F16D65/12;F16F7/104;F16F15/12;F16F15/14 |
主分类号 |
B60B17/00 |
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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