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1. 发明申请

WO9942742A3 ENGINE BALANCE APPARATUS 审中-公开
标题翻译：发动机平衡装置
公开(公告)号：WO9942742A3
公开(公告)日：1999-10-14
申请号：PCT/CA9900071
申请日：1999-02-04
申请人： TESMA INT INC , WATSON BRAD E , PASCOE DAVID M
发明人： WATSON BRAD E , PASCOE DAVID M
IPC分类号： F16F15/26 , F16F15/10 , F16C3/04 , F16C11/00
CPC分类号： F16F15/265
摘要： An engine balancing apparatus has a housing assembly mounted to a vehicle engine. The housing assembly has spaced apart endwalls and two parallel extending support shafts connected to the endwalls. A first counterweight is rotatably mounted concentrically about a first of the support shafts. The first counterweight has a first gear, a lead filled first void and a phenolic filled second void diametrically opposed from said first void. A second counterweight is rotatably mounted concentrically about a second of said support shafts. The second counterweight has a second gear, a lead filled third void and a phenolic filled fourth void diametrically opposed from the third void. The second gear in is driven engagement with the first gear for counter rotation therewith. The first support shaft is positioned relative to the crankshaft of the engine for drivingly engaging the first gear. Each of the counterweights has a center of gravity offset from an axis of rotation whereby as the counterweights counter rotate an inertial force is generated which has a canceling effect on inertial forces generated by operation of the vehicle engine.
摘要翻译：发动机平衡装置具有安装到车辆发动机的壳体组件。壳体组件具有间隔开的端壁和连接到端壁的两个平行延伸的支撑轴。第一配重围绕第一支撑轴同心可旋转地安装。第一配重具有第一齿轮，引线填充的第一空隙和与所述第一空隙径向相对的酚醛填充的第二空隙。第二配重围绕第二所述支撑轴同心可旋转地安装。第二配重具有第二齿轮，填充铅的第三空隙和与第三空隙完全相对的酚醛填充的第四空隙。第二档位与第一档位啮合并与其反向转动。第一支撑轴相对于发动机的曲轴定位，用于驱动地接合第一齿轮。每个配重具有偏离旋转轴线的重心，由此当配重反转时产生惯性力，该惯性力对由车辆发动机的操作产生的惯性力产生消除作用。

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