发明名称 |
Vibration damping apparatus |
摘要 |
A vibration damper apparatus has two substantially freely rotatable inertia members disposed within a rotatable hub. Each of the members has a wide semi-cylindrical portion and a narrow semi-cylindrical portion with the wide portion of the first damper member being axially aligned with the narrow portion of the other damper member.
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申请公布号 |
US7478709(B2) |
申请公布日期 |
2009.01.20 |
申请号 |
US20050034023 |
申请日期 |
2005.01.11 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
HAKA RAYMOND J.;SPRINGER JAMES A.;SAMANICH ROBERT S. |
分类号 |
F16F7/10 |
主分类号 |
F16F7/10 |
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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