发明名称 |
Propshaft assembly with vibration attenuation and assembly method therefor |
摘要 |
A shaft structure and at least two non-identical inserts. The shaft structure has a cavity and vibrates in response to the receipt of an input of a predetermined frequency such that at least two second bending mode anti-nodes are generated in spaced relation to one another along the longitudinal axis of the shaft structure. Each of the inserts is disposed within the longitudinally extending cavity at a position that approximately corresponds to an associated one of the anti-nodes. A method for attenuating noise transmission from a vehicle driveline is also disclosed.
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申请公布号 |
US2004192451(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20040821157 |
申请日期 |
2004.04.08 |
申请人 |
ARMITAGE MARY ELLEN;HEATON JEFFREY N.;SCHANKIN DAVID P.;KURECKA DONALD J. |
发明人 |
ARMITAGE MARY ELLEN;HEATON JEFFREY N.;SCHANKIN DAVID P.;KURECKA DONALD J. |
分类号 |
B60K17/22;F16C3/02;F16F15/10;(IPC1-7):F16C3/00 |
主分类号 |
B60K17/22 |
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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