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公开(公告)号:US10012285B2
公开(公告)日:2018-07-03
申请号:US15023079
申请日:2015-08-20
摘要: In order to reduce bending vibration of a connecting rod, a dynamic absorber (50) configured to reduce the bending vibration of the connecting rod (10) is provided on a piston (1).
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公开(公告)号:US20150240711A1
公开(公告)日:2015-08-27
申请号:US14617085
申请日:2015-02-09
CPC分类号: F02B75/32 , F16C7/00 , F16C7/023 , F16C2360/22 , F16F7/116 , F16F15/1421 , F16F15/26
摘要: A connecting rod structure includes a connecting rod for coupling a crankshaft to a piston, the connecting rod including a larger end part formed with a shaft insertion hole for the crankshaft, a smaller end part formed with a pin insertion hole for a piston pin which couples the piston to the smaller end part, and a coupling part for coupling the larger end part to the smaller end part; and a dynamic absorber provided to the larger end part for suppressing the piston, the piston pin, and the connecting rod from integrally resonating with respect to the crankshaft. The dynamic absorber includes a fixed part fixed to the larger end part and a supporting part for coupling the fixed part to a mass part and supporting the mass part to be movable in substantially longitudinal directions of the connecting rod with respect to the fixed part.
摘要翻译: 连杆结构包括用于将曲轴连接到活塞的连杆,连杆包括形成有用于曲轴的轴插入孔的较大端部,较小的端部形成有用于活塞销的销插入孔, 活塞到较小端部,以及用于将较大端部连接到较小端部的联接部分; 以及设置到较大端部的动态吸收体,用于抑制活塞,活塞销和连杆相对于曲轴的整体共鸣。 动力吸收器包括固定到较大端部的固定部分和用于将固定部分连接到质量部分的支撑部分,并且支撑质量部分能够相对于固定部分在连杆的大致纵向上移动。
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