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1. 发明授权

US09027518B2 Continuously variable valve lift device 有权
标题翻译：连续可变气门升降装置
公开(公告)号：US09027518B2
公开(公告)日：2015-05-12
申请号：US14352743
申请日：2011-10-19
申请人： Dojoong Kim , Minoru Shiino , Ken-ya Sugawara , Mamoru Kato
发明人： Dojoong Kim , Minoru Shiino , Ken-ya Sugawara , Mamoru Kato
IPC分类号： F01L1/34 , F01L13/00
CPC分类号： F01L1/34 , F01L1/185 , F01L13/0015 , F01L13/0026 , F01L13/0063 , F01L2105/00
摘要： A continuously variable valve lift device with improved lift amount change accuracy includes a rocker arm causing an engine valve to perform an opening/closing operation with a cam of a cam shaft, and an engine valve lift amount change mechanism. The mechanism has a control shaft which has an eccentric circular disc cam, a control arm which swings about the eccentric circular disc cam and having a cam contact portion in contact with a first cam and a first arm, second biasing means for biasing the cam contact portion against the first cam, a second cam portion of a free-form surface shape contacting with the second arm and the rocker arm, a cam member supported so as to be capable of turning around the shall main body, and a link arm with both ends supported so as to be capable of turning by the first arm and the second arm.
摘要翻译：具有改善提升量变化精度的连续可变气门提升装置包括使发动机气门与凸轮轴的凸轮进行打开/关闭操作的摇臂和发动机气门升程量改变机构。该机构具有控制轴，其具有偏心圆盘凸轮，控制臂围绕偏心圆盘凸轮摆动并具有与第一凸轮和第一臂接触的凸轮接触部分，用于偏压凸轮接触件的第二偏压装置抵靠所述第一凸轮的部分，与所述第二臂和所述摇臂接触的自由形状表面形状的第二凸轮部分，被支撑为能够围绕所述主体转动的凸轮部件和具有两者的连杆臂端部被支撑以能够由第一臂和第二臂转动。

2. 发明申请

US20140299082A1 CONTINUOUSLY VARIABLE VALVE LIFT DEVICE 有权
标题翻译：连续可变阀门提升装置
公开(公告)号：US20140299082A1
公开(公告)日：2014-10-09
申请号：US14352743
申请日：2011-10-19
申请人： Dojoong Kim , Minoru Shiino , Ken-ya Sugawara , Mamoru Kato
发明人： Dojoong Kim , Minoru Shiino , Ken-ya Sugawara , Mamoru Kato
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/185 , F01L13/0015 , F01L13/0026 , F01L13/0063 , F01L2105/00
摘要： A continuously variable valve lift device with improved lift amount change accuracy includes a rocker arm causing an engine valve to perform an opening/closing operation with a cam of a cam shaft, and an engine valve lift amount change mechanism. The mechanism has a control shaft which has an eccentric circular disc cam, a control arm which swings about the eccentric circular disc cam and having a cam contact portion in contact with a first cam and a first aim, second biasing means for biasing the cam contact portion against the first cam, a second cam portion of a free-form surface shape contacting with the second arm and the rocker arm, a cam member supported so as to be capable of turning around the shall main body, and a link arm with both ends supported so as to be capable of turning by the first arm and the second arm.
摘要翻译：具有改善提升量变化精度的连续可变气门提升装置包括使发动机气门与凸轮轴的凸轮进行打开/关闭操作的摇臂和发动机气门升程量改变机构。该机构具有控制轴，该控制轴具有偏心圆盘凸轮，控制臂围绕偏心圆盘凸轮摆动并具有与第一凸轮接触的凸轮接触部分和第一目标，用于偏压凸轮接触件的第二偏压装置抵靠所述第一凸轮的部分，与所述第二臂和所述摇臂接触的自由形状表面形状的第二凸轮部分，被支撑为能够围绕所述主体转动的凸轮部件和具有两者的连杆臂端部被支撑以能够由第一臂和第二臂转动。

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