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公开(公告)号：US09732837B2
公开(公告)日：2017-08-15
申请号：US14958590
申请日：2015-12-03
发明人： Ahn Lee
CPC分类号： F16H55/14 , F16F15/264 , F16F15/267 , F16H1/06 , F16H1/08 , F16H1/206 , F16H55/18
摘要： An idle gear assembly comprises an outer ring having gear teeth formed on an external surface thereof and engaged with a crank gear and any one of the left and right balance gears. A bearing includes an inner member and an outer member in a radial direction of the bearing and a plurality of rolling bodies disposed between the inner member and the outer member. A ring has elasticity in a radial direction thereof. A hub has a flange, which is in contact with the bearing, and a penetration hole. The flange and the penetration hole are formed at one side of the hub in an axial direction. A nut is inserted through another side and mounted at a hollow portion of the ring. A bolt is inserted through the insertion hole of the bearing, the penetration hole, and the nut and fixes the bearing and the hub.
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公开(公告)号：US09291236B2
公开(公告)日：2016-03-22
申请号：US14098487
申请日：2013-12-05
发明人： Jeyong Yun , Sung Kwang Kim , Ahn Lee
CPC分类号： F16F15/264 , F02M39/02 , F16F15/265
摘要： A structure of an engine includes: a crankshaft module configured to convert reciprocal motion of a piston into rotational motion; and a first balance shaft module and a second balance shaft module configured to reduce vibration of the engine, in which the first balance shaft module is directly gear-meshed with the crankshaft module, and the second balance shaft module is gear-meshed with the crankshaft module through an intermediate gear.
摘要翻译： 发动机的结构包括：曲轴模块，被配置为将活塞的往复运动转换成旋转运动; 以及第一平衡轴模块和第二平衡轴模块，其被配置为减小发动机的振动，其中第一平衡轴模块与曲轴模块直接齿轮啮合，并且第二平衡轴模块与曲轴齿轮啮合 模块通过中间齿轮。
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公开(公告)号：US20210164537A1
公开(公告)日：2021-06-03
申请号：US16943492
申请日：2020-07-30
发明人： Ahn Lee , Jaekyun Lee , Kee Myoung Moon , Kye Oong Song
IPC分类号： F16F15/26
摘要： A balance shaft support structure includes a bearing portion coupled with a cylinder block, and a rubber damper interposed between the bearing portion and a balance shaft journal to prevent vibration transmission of the balance shaft.
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公开(公告)号：US20160123428A1
公开(公告)日：2016-05-05
申请号：US14724214
申请日：2015-05-28
发明人： Jae Kyu Lee , Ahn Lee , Se Eun Kim
CPC分类号： F16F15/265 , F02M37/041
摘要： A gear train layout structure may include a fuel pump configured to pressurize fuel and to supply the pressurized fuel to an engine, a pump shaft, a driven gear for rotating the pump shaft, a driving gear to drive the driven gear, a first balance shaft and a second balance shaft respectively mounted at a front and a rear of a crankshaft of the engine for balancing the engine and attenuating vibration of the engine, a first balance gear and a second balance gear, a crank gear fixedly mounted on a side portion of the crankshaft, and at least one connecting rod connecting the crankshaft and a piston for rotating the crankshaft.
摘要翻译： 齿轮系布置结构可以包括燃料泵，其构造成对燃料加压并将加压燃料供给到发动机，泵轴，用于旋转泵轴的从动齿轮，用于驱动从动齿轮的驱动齿轮，第一平衡轴 以及第二平衡轴，其分别安装在发动机的曲轴的前后，用于平衡发动机和减轻发动机的振动，第一平衡齿轮和第二平衡齿轮，固定地安装在发动机的侧部上的曲柄齿轮 曲轴，以及连接曲轴和用于旋转曲轴的活塞的至少一个连杆。
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公开(公告)号：US20140238357A1
公开(公告)日：2014-08-28
申请号：US14098487
申请日：2013-12-05
发明人： Jeyong Yun , Sung Kwang Kim , Ahn Lee
CPC分类号： F16F15/264 , F02M39/02 , F16F15/265
摘要： A structure of an engine includes: a crankshaft module configured to convert reciprocal motion of a piston into rotational motion; and a first balance shaft module and a second balance shaft module configured to reduce vibration of the engine, in which the first balance shaft module is directly gear-meshed with the crankshaft module, and the second balance shaft module is gear-meshed with the crankshaft module through an intermediate gear.
摘要翻译： 发动机的结构包括：曲轴模块，被配置为将活塞的往复运动转换成旋转运动; 以及第一平衡轴模块和第二平衡轴模块，其被配置为减小发动机的振动，其中第一平衡轴模块与曲轴模块直接齿轮啮合，并且第二平衡轴模块与曲轴齿轮啮合 模块通过中间齿轮。
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