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1. 发明授权

US08468985B2 Electro-hydraulic variable valve lift apparatus 有权
标题翻译：电动液压可变气门提升装置
公开(公告)号：US08468985B2
公开(公告)日：2013-06-25
申请号：US12847789
申请日：2010-07-30
申请人： Hosung Cho , Jin Gyu Yang , Myung Rae Cho , Hong Wook Lee , Duk Jin Park , Seong Hyuk Kang , Taewon Park , Wootae Kim , Myungsik Choi , Jin Woo Yang , Eui Chul Choi , Sung Han Kang , Won Gyu Kim , Dae Sung Kim
发明人： Hosung Cho , Jin Gyu Yang , Myung Rae Cho , Hong Wook Lee , Duk Jin Park , Seong Hyuk Kang , Taewon Park , Wootae Kim , Myungsik Choi , Jin Woo Yang , Eui Chul Choi , Sung Han Kang , Won Gyu Kim , Dae Sung Kim
IPC分类号： F01L9/02
CPC分类号： F01L9/023 , F01L1/143 , Y10T74/2107
摘要： An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.
摘要翻译：电动液压可变气门提升装置可以包括壳体，主体部分，其可滑动地设置在壳体上并且接触凸轮;供应液压的第一供油部分;可滑动地设置在壳体内的从动活塞，具有主部的油室，从第一供油部供给液压并选择性地连接从动活塞和主部的闩锁部，选择性地向油室供给液压的第二供油部，以在从动活塞与主动部分脱离时控制主动部分和从动活塞之间的相对距离，以及形成在主体部分和从动活塞之间的壳体上的阶梯部分，以弹性地支撑主动部分。

2. 发明申请

US20120138012A1 DIRECT ACTING CDA DEVICE 审中-公开
标题翻译：直接行动CDA设备
公开(公告)号：US20120138012A1
公开(公告)日：2012-06-07
申请号：US13236455
申请日：2011-09-19
申请人： Myungsik Choi
发明人： Myungsik Choi
IPC分类号： F02D17/02
CPC分类号： F01L13/0005 , F01L1/143 , F01L13/06 , F01L2013/001 , F01L2107/00
摘要： A direct acting CDA device may include an outer body glidingly contacting a cam and moving up and down, an hollow upper seat located in the outer body and restricted to the movement of the outer body, an oil passage formed between the outer body and the upper seat, a latching device insertion hole formed in a transverse direction in the oil passage, an hollow inner body located in the upper seat, latching devices inserted in the latching device insertion hole and selectively restricting the movement of the inner body to the movement of the outer body by selective oil supply, and a lost motion spring located in the hollow spaces of the upper seat and the inner body, supported by the inner body and providing the outer body with an elastic force so that the outer body can selectively take a lost motion.
摘要翻译：直接作用CDA装置可以包括滑动地接触凸轮并且上下移动的外部主体，位于外部主体中并限制于外部主体的运动的中空上部座椅，形成在外部主体和上部之间的油通道座部，在油路中沿横向形成的闩锁装置插入孔，位于上座中的中空内体，插入在闩锁装置插入孔中的闩锁装置，并且选择性地限制内体的移动外部主体通过选择性供油，以及位于上座椅和内体的中空空间中的空动弹簧，由内体支撑并且为外体提供弹性力，使得外体可以选择性地丢失运动。

3. 发明授权

US07950359B2 Variable valve system 有权
标题翻译：可变阀门系统
公开(公告)号：US07950359B2
公开(公告)日：2011-05-31
申请号：US12130519
申请日：2008-05-30
申请人： Myungsik Choi
发明人： Myungsik Choi
IPC分类号： F01L1/34
CPC分类号： F01L1/344 , F01L13/0005 , F01L13/0015 , F01L2001/0537 , F01L2800/06 , F02D13/0207 , F02D13/06 , Y02T10/18
摘要： A variable valve system includes a variable valve lifter for changing a first lift amount of one or more valves at a predetermined engine speed; a variable valve timing portion for controlling opening and closing timing of one or more valves; and a cylinder deactivation portion that changes a second lift amount of two or more valves in an alternating pattern.
摘要翻译：可变阀系统包括可变气门挺杆，用于以预定的发动机速度改变一个或多个阀的第一升程量; 用于控制一个或多个阀的打开和关闭正时的可变气门正时部分; 以及以交替模式改变两个或更多个阀的第二升程量的气缸停用部分。

4. 发明申请

US20090272345A1 CONTINUOUS VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：连续可变阀门提升装置
公开(公告)号：US20090272345A1
公开(公告)日：2009-11-05
申请号：US12275106
申请日：2008-11-20
申请人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo HA
发明人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo HA
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L1/044 , F01L1/08 , F01L1/18 , F01L13/0042 , F01L2013/0073
摘要： A continuously variable valve lift apparatus includes an input cam disposed to a camshaft and rotating, a follower supporting portion rotatably disposed to the camshaft for changing a relative angle of the follower with respect to the camshaft, a follower that includes a center shaft, is connected with the follower supporting portion via the center shaft, and pivots around the center shaft by receiving rotation movement of the input cam, a straight line guide, an output cam that contacts the follower and reciprocates along the straight line guide, and a valve opening unit that is opened by pushing of the output cam.
摘要翻译：连续可变气门提升装置包括设置在凸轮轴上并转动的输入凸轮，可转动地设置在凸轮轴上用于改变从动件相对于凸轮轴的相对角度的随动件支撑部分，包括中心轴的从动件连接通过中心轴与从动件支撑部分接合，并且通过接收输入凸轮的旋转运动而围绕中心轴枢转，直线引导件，接触从动件并沿着直线引导件往复运动的输出凸轮以及开阀单元通过推出输出凸轮打开。

5. 发明授权

US08225757B2 Continuous variable valve lift apparatus 有权
标题翻译：连续可变气门提升装置
公开(公告)号：US08225757B2
公开(公告)日：2012-07-24
申请号：US12275106
申请日：2008-11-20
申请人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
发明人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L1/044 , F01L1/08 , F01L1/18 , F01L13/0042 , F01L2013/0073
摘要： A continuously variable valve lift apparatus includes an input cam disposed to a camshaft and rotating, a follower supporting portion rotatably disposed to the camshaft for changing a relative angle of the follower with respect to the camshaft, a follower that includes a center shaft, is connected with the follower supporting portion via the center shaft, and pivots around the center shaft by receiving rotation movement of the input cam, a straight line guide, an output cam that contacts the follower and reciprocates along the straight line guide, and a valve opening unit that is opened by pushing of the output cam.
摘要翻译：连续可变气门提升装置包括设置在凸轮轴上并转动的输入凸轮，可转动地设置在凸轮轴上用于改变从动件相对于凸轮轴的相对角度的随动件支撑部分，包括中心轴的从动件连接通过中心轴与从动件支撑部分接合，并且通过接收输入凸轮的旋转运动而围绕中心轴枢转，直线引导件，接触从动件并沿着直线引导件往复运动的输出凸轮以及开阀单元通过推出输出凸轮打开。

6. 发明申请

US20120137998A1 VARIABLE VALVE DEVICE 有权
标题翻译：可变阀装置
公开(公告)号：US20120137998A1
公开(公告)日：2012-06-07
申请号：US13172458
申请日：2011-06-29
申请人： Myungsik Choi
发明人： Myungsik Choi
IPC分类号： F01L1/34
CPC分类号： F01L1/26 , F01L1/18 , F01L1/185 , F01L13/0005 , F01L2001/186
摘要： A variable valve device includes an outer body that a valve contacts at a side thereof, wherein an end of the other side is supported by a hydraulic lash adjuster, a bearing contacting a cam is formed in the center, and a stepped latching device insertion hole is formed in the center of the other side, an inner body that is located in the outer body, including a side portion that can rotate together with an end portion of the outer body around a valve stem shaft in the same axis, and the other portion is connected to a bearing shaft, a latching device that is inserted in the latching device insertion hole, and that selectively causes movement of the outer body depending on the movement of the inner body, and a lost motion spring that is formed outside of the outer body, and that provides an elastic force to enable the inner body to perform a lost motion.
摘要翻译：一种可变气门装置，包括阀门侧面接触的外部主体，另一侧的端部由液压间隙调节器支撑，在中心形成有与凸轮接触的轴承，并且具有阶梯式闭锁装置插入孔形成在另一侧的中心，位于外主体中的内体，包括可以与外体的端部一起旋转的侧部，该侧部与外主体的轴线在同一轴线上的阀杆轴一起旋转，而另一侧部分连接到轴承轴，插入在闩锁装置插入孔中的闩锁装置，并且根据内体的运动选择性地引起外体的移动，以及形成在外侧的空动弹簧外体，并且其提供弹性力以使得内体能够执行空动。

7. 发明授权

US07971562B2 Continuous 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：US07971562B2
公开(公告)日：2011-07-05
申请号：US12205461
申请日：2008-09-05
申请人： Myungsik Choi , Kyoung Pyo Ha , Chun Woo Lee , Woo Tae Kim , Hyung Ick Kim , Yooshin Cho , Ingee Suh , Back Sik Kim , Dae Sung Kim , Dae Yoon Oh , Dong Hee Han
发明人： Myungsik Choi , Kyoung Pyo Ha , Chun Woo Lee , Woo Tae Kim , Hyung Ick Kim , Yooshin Cho , Ingee Suh , Back Sik Kim , Dae Sung Kim , Dae Yoon Oh , Dong Hee Han
IPC分类号： F01L1/34
CPC分类号： F01L13/0021
摘要： A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaft, includes a cam insertion part in a recess or through-hole shape and a slide face slidably contacting an end of the valve, and reciprocates the valve when pivoted, and a drive cam, which comes into contact with an inner wall of the cam insertion part, and pivots the pivotable shoe. Thereby, the continuous variable valve lift device can freely adjust a lift amount and a lift time of the valve without changing positions of the drive cam and camshaft, and thus be easily applied to an existing engine.
摘要翻译：连续可变气门提升装置包括通过往复运动打开/关闭通道的阀，安装成能够朝向或远离阀的往复运动中心轴线移动的控制轴，可枢转的鞋，其可枢转地联接到控制轴，包括凹陷或通孔形状的凸轮插入部分和可滑动地接触阀的端部并且在枢转时使阀往复运动的滑动面以及进入的驱动凸轮与凸轮插入部分的内壁接触，并枢转可枢转的鞋。因此，连续可变气门提升装置可以在不改变驱动凸轮和凸轮轴的位置的情况下自由地调节阀的升程量和升程时间，因此可以容易地应用于现有的发动机。

8. 发明授权

US07950362B2 Variable valve lift apparatus 有权
标题翻译：可变气门举升装置
公开(公告)号：US07950362B2
公开(公告)日：2011-05-31
申请号：US12276130
申请日：2008-11-21
申请人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Chun Woo Lee , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
发明人： Back Sik Kim , Ingee Suh , Dong Hee Han , Yooshin Cho , Wootae Kim , Chun Woo Lee , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/053 , F01L1/185 , F01L1/2405 , F01L2013/0073 , F01L2105/00
摘要： A variable valve lift apparatus includes an input cam disposed to a input shaft, a valve opening unit, a control shaft parallel to the input shaft, an input link rotatably coupled to the control shaft and contacting the input cam, a control link connected with the input link and eccentrically connected to the control shaft, a connecting link connected with the control link, and a lift arm that is rotatably coupled to the control shaft, is connected with the connecting link, and drives the valve opening unit.
摘要翻译：可变气门提升装置包括设置在输入轴上的输入凸轮，阀打开单元，与输入轴平行的控制轴，可旋转地联接到控制轴并接触输入凸轮的输入连杆，与输入连杆，偏心连接到控制轴，与控制连杆连接的连接杆和可旋转地联接到控制轴的提升臂与连接杆连接，驱动阀打开单元。

9. 发明授权

US08079332B2 Continuous variable valve lift apparatus 有权
标题翻译：连续可变气门提升装置
公开(公告)号：US08079332B2
公开(公告)日：2011-12-20
申请号：US12277212
申请日：2008-11-24
申请人： Back Sik Kim , Ingee Suh , Dong Hee Han , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
发明人： Back Sik Kim , Ingee Suh , Dong Hee Han , Wootae Kim , Hyung Ick Kim , Myungsik Choi , Dae Sung Kim , Kyoung Pyo Ha
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/185 , F01L1/2405 , F01L13/0063 , F01L2105/00 , F01L2820/01
摘要： The present invention relates to a continuously variable valve lift apparatus that includes an output cam driving unit for transmitting a rotation, an output cam that receives the rotation from the output cam driving unit and rotates about an axis at a predetermined angle, an output cam position controlling unit for controlling the axis of rotation of the output cam, and a valve opening unit that is operated by the output cam.
摘要翻译：本发明涉及一种连续可变气门提升装置，其包括用于传送旋转的输出凸轮驱动单元，从输出凸轮驱动单元接收旋转并以预定角度绕轴旋转的输出凸轮，输出凸轮位置用于控制输出凸轮的旋转轴的控制单元和由输出凸轮操作的阀打开单元。

10. 发明申请

US20110132299A1 VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：可变阀门提升装置
公开(公告)号：US20110132299A1
公开(公告)日：2011-06-09
申请号：US12844596
申请日：2010-07-27
申请人： Hosung Cho , Jin Gyu Yang , Myung Rae Cho , Hong Wook Lee , Seong Hyuk Kang , Taewon Park , Jinwoo Yang , Wootae Kim , Myungsik Choi , Eui Chul Choi , Sung Han Kang , Won Gyu Kim
发明人： Hosung Cho , Jin Gyu Yang , Myung Rae Cho , Hong Wook Lee , Seong Hyuk Kang , Taewon Park , Jinwoo Yang , Wootae Kim , Myungsik Choi , Eui Chul Choi , Sung Han Kang , Won Gyu Kim
IPC分类号： F01L1/34
CPC分类号： F01L9/023 , F01L1/143
摘要： A variable valve lift apparatus may include a variable valve lift housing, a master piston which is slidably disposed in the variable valve lift housing and contacts a cam, a slave piston which is slidably disposed in the variable valve lift housing, defines an oil chamber with the master piston therebetween, and opens a valve connected to the slave piston according to reciprocative motion of the master piston, and a lift control portion which supplies oil to the oil chamber or exhausts oil in the oil chamber selectively to control a relative distance between the master piston and the slave piston.
摘要翻译：可变气门提升装置可以包括可变气门提升壳体，主活塞可滑动地设置在可变气门提升壳体中并接触凸轮，可活动地设置在可变气门提升壳体中的从动活塞限定了具有主活塞之间，并且根据主活塞的往复运动打开连接到从动活塞的阀;以及提升控制部分，其向油室供应油或者选择性地排出油室中的油，以控制主活塞之间的相对距离主活塞和从动活塞。

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