发明名称 Flywheel with torsional dampening ring
摘要 An apparatus and method for constructing a flywheel assembly is disclosed. The flywheel assembly includes a flywheel hub that is constructed to engage a crankshaft of an internal combustion engine. A ferrous ring is attached to the flywheel hub with an elastomer ring positioned therebetween. The elastomer ring isolates the ferrous ring from the flywheel hub such that the ferrous ring resonates at a frequency that substantially reduces the amplitude of the resonance of the crankshaft and flywheel. Such a construction effectively dampens the torsional resonance of the engine and provides for smoother operation.
申请公布号 US7073474(B2) 申请公布日期 2006.07.11
申请号 US20030605937 申请日期 2003.11.06
申请人 BRP US INC. 发明人 BIEL MICHAEL J.
分类号 F02B75/06;F02B75/32 主分类号 F02B75/06
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