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11. 发明申请

US20090288622A1 CONTINUOUS 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：US20090288622A1
公开(公告)日：2009-11-26
申请号：US12330323
申请日：2008-12-08
申请人： Ki Young Kwon , Young Hong Kwak , Eun Ho Lee , Soo Hyung Woo , Young Nam Kim , Jin Kook Kong
发明人： Ki Young Kwon , Young Hong Kwak , Eun Ho Lee , Soo Hyung Woo , Young Nam Kim , Jin Kook Kong
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L13/0026
摘要： The CVVL device includes a rocking cam having a rolling face contacting a rocker arm is formed to press the rocker arm when pivoted, a rocking roller, which is disposed above the drive cam and rolls on an outer circumference of the drive cam, a control apparatus, which changes a position of the rocking roller rolling on the outer circumference of the drive cam; and a rocking apparatus, which pivots the rocking cam according to a position of the rocking roller such that a position where the rocker arm is contacted with the rolling face is changed depending on the position of the rocking roller.
摘要翻译： CVVL装置包括具有与摇臂接触的滚动面的摆动凸轮，以在枢转时按压摇臂;摆动辊，其布置在驱动凸轮上方并在驱动凸轮的外周上滚动;控制装置，其改变在驱动凸轮的外周上滚动的摇摆滚子的位置; 以及摇摆装置，其根据摇动滚子的位置使摆动凸轮枢转，使得摇臂与滚动面接触的位置根据摇动滚子的位置而改变。

12. 发明授权

US08251027B2 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：US08251027B2
公开(公告)日：2012-08-28
申请号：US12533544
申请日：2009-07-31
申请人： Eun Ho Lee , Young Hong Kwak , Ki Young Kwon , Jin Kook Kong , Soo Hyung Woo , Young Nam Kim
发明人： Eun Ho Lee , Young Hong Kwak , Ki Young Kwon , Jin Kook Kong , Soo Hyung Woo , Young Nam Kim
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L13/0026 , F01L2013/0068
摘要： A variable valve lift apparatus may include an input unit, a control link disposed to a control shaft, a driving cam that is provided with a contact portion and pivotally disposed to the control shaft, a valve opening unit that contacts the contact portion and is opened and closed in accordance with pivoting of the driving cam, wherein the control link, the input unit and the driving cam are connected by a connecting unit, and contact positions of the valve opening unit and the contact portion are variable according to a relative rotation angle of the control link around the control shaft.
摘要翻译：可变气门提升装置可以包括输入单元，设置在控制轴上的控制连杆，设置有接触部分并且可枢转地设置在控制轴上的驱动凸轮，与该接触部分接触并打开的开阀单元并且根据所述驱动凸轮的枢转闭合，其中所述控制连杆，所述输入单元和所述驱动凸轮通过连接单元连接，并且所述阀打开单元和所述接触部分的接触位置可根据相对旋转角度而变化控制链周围的控制链。

13. 发明授权

US08726861B2 Variable valve lift apparatus 有权
标题翻译：可变气门举升装置
公开(公告)号：US08726861B2
公开(公告)日：2014-05-20
申请号：US12948514
申请日：2010-11-17
申请人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Young Hong Kwak , Gee Wook Shin , Jei Choon Yang , Chang Ho Yang
发明人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Young Hong Kwak , Gee Wook Shin , Jei Choon Yang , Chang Ho Yang
IPC分类号： F01L1/34 , F01L1/04 , F01L1/14
CPC分类号： F01L1/143 , F01L1/08 , F01L13/0036 , F01L13/0042 , F01L13/0057 , F01L2001/0473 , F01L2001/467
摘要： A variable valve lift apparatus may include a camshaft, a low lift cam which may be connected to the camshaft and rotates, a high lift cam which may be rotatably mounted to the camshaft and may be selectively connected to the camshaft to rotate with the camshaft, a high lift cam connecting portion which selectively connects the high lift cam to the camshaft, and a tappet including a low lift cam contact portion contacting the low lift cam and a high lift cam contact portion selectively activating the high lift cam.
摘要翻译：可变气门提升装置可以包括凸轮轴，可以连接到凸轮轴并旋转的低升程凸轮，可以可旋转地安装到凸轮轴并可以选择性地连接到凸轮轴以与凸轮轴一起旋转的高升程凸轮，选择性地将高提升凸轮连接到凸轮轴的高升程凸轮连接部分，以及包括接触低升程凸轮的低升程凸轮接触部分和选择性地启动高升程凸轮的高升程凸轮接触部分的挺杆。

14. 发明授权

US08555829B2 Variable compression ratio apparatus 有权
标题翻译：可变压缩比装置
公开(公告)号：US08555829B2
公开(公告)日：2013-10-15
申请号：US13182898
申请日：2011-07-14
申请人： Dong Seok Lee , Jei Choon Yang , Chang Ho Yang , Eun Ho Lee , Yoonsik Woo , Jin Kook Kong , Soo Hyung Woo
发明人： Dong Seok Lee , Jei Choon Yang , Chang Ho Yang , Eun Ho Lee , Yoonsik Woo , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F02B75/04
CPC分类号： F02D15/02 , F02B75/044
摘要： A variable compression ratio apparatus for an engine receiving combustion force of an air-fuel mixture from a piston and rotating a crankshaft, and for changing compression ratio of the air-fuel mixture. The apparatus may include a connecting rod including one end with a mounting hole and an other end eccentrically and rotatably connected to the crankshaft, an eccentric link including one end connected to an eccentric bearing concentrically and rotatably mounted in the mounting hole, a piston pin eccentrically and rotatably mounted in the eccentric bearing, a variable link including one end rotatably connected to an other end of the eccentric link, a variable gear link pivoting with respect to a fixed shaft and formed of first gear teeth at an exterior circumference, an external circumferential portion rotatably connected to an other end of the variable link, a control shaft including second gear teeth engaged to the first gear teeth and rotating to pivot the variable gear link, and a guide bar, together with the connecting rod, limiting horizontal movement of the eccentric link.
摘要翻译：一种用于发动机的可变压缩比装置，其接收来自活塞的空气 - 燃料混合物的燃烧和旋转曲轴，并且用于改变空气 - 燃料混合物的压缩比。该装置可以包括一个连杆，该连杆包括具有一个安装孔的一端，另一端偏心地和可旋转地连接到该曲轴上;一个偏心连杆，其一端连接到同心圆转和可旋转地安装在安装孔中的一个偏心轴承，并且可旋转地安装在所述偏心轴承中，可变连杆包括可旋转地连接到所述偏心连杆的另一端的一端，相对于固定轴枢转并且在外周由第一齿轮齿形成的可变齿轮连杆，部分可旋转地连接到可变连杆的另一端;控制轴，包括与第一齿轮齿接合并转动以使可变齿轮连杆枢转的第二齿轮齿，以及与连杆一起的导杆，限制了水平运动偏心连杆。

15. 发明申请

US20130146002A1 ELECTRO-HYDRAULIC VARIABLE VALVE LIFT SYSTEM 有权
标题翻译：电动液压可变阀提升系统
公开(公告)号：US20130146002A1
公开(公告)日：2013-06-13
申请号：US13528616
申请日：2012-06-20
申请人： Jei Choon Yang , Byong Young Choi , Young Hong Kwak , Wonjun Lee , Jin Kook Kong , Soo Hyung Woo
发明人： Jei Choon Yang , Byong Young Choi , Young Hong Kwak , Wonjun Lee , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F01L9/00 , F01L9/04 , F01L9/02
CPC分类号： F01L9/021 , F01L13/0015
摘要： An electro-hydro valve lift system may include a drive cam, a pump piston, a first and a second EHV apparatus, a first oil control valve, a first oil control hydraulic line fluid-communicating the main chamber with the first oil control valve, a second oil control hydraulic line fluid-communicating the first oil control valve with the first EHV apparatus, a third oil control hydraulic line fluid-communicating the main chamber with the second EHV apparatus, a fourth oil control hydraulic line selectively fluid-communicated with the second oil control hydraulic line according to the first oil control valve, an accumulator fluid-communicated with the fourth oil control hydraulic line, and a second oil control valve disposed on the fourth oil control hydraulic line, wherein the fourth oil control hydraulic line is fluid-communicated with the third oil control hydraulic line according to the second oil control valve.
摘要翻译：电动水阀提升系统可以包括驱动凸轮，泵活塞，第一和第二EHV装置，第一油控阀，第一油控液压管路，其将主室与第一油控阀连通，将第一油控阀与第一EHV装置连通的第二油控液压管路，与第二EHV装置连通主室的第三油控液压管路，与第一EHV装置连通的第四油控液压管路，第二油控油路，根据第一油控阀，与第四油控液压管路流体连通的蓄液器和配置在第四油控液压管路上的第二油控阀，其中第四油控液压管线为流体根据第二油控阀与第三油控液压管路连通。

16. 发明申请

US20120012090A1 VARIABLE COMPRESSION RATIO APPARATUS 有权
标题翻译：可变压缩比设备
公开(公告)号：US20120012090A1
公开(公告)日：2012-01-19
申请号：US12957209
申请日：2010-11-30
申请人： Ju Hun Lee , Dong Seok Lee , Jei Choon Yang , Eun Ho Lee , Byong Young Choi , Jin Kook Kong , Soo Hyung Woo
发明人： Ju Hun Lee , Dong Seok Lee , Jei Choon Yang , Eun Ho Lee , Byong Young Choi , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F02B75/04
CPC分类号： F02D15/04 , F02B75/044
摘要： A variable compression ratio apparatus may include an external piston, a piston pin mounted in the external piston and a connecting rod, including an internal piston including a slot and sliding in an interior circumference of the external piston, wherein the piston pin passes through the internal piston and the external piston, a latching pin passing through the piston pin and selectively sliding therein, variable sliders disposed to selectively contact one of both ends of the latching pin, at both sides thereof to push the one of the both ends to the opposite side, and a support plate slidably supporting the variable sliders such that the variable sliders reciprocate perpendicular to length direction of the latching pin, wherein one end of a connecting arm selectively rotating may be connected to the variable slider and a sliding direction of the variable sliders may be controlled by rotation of the connecting arm.
摘要翻译：可变压缩比装置可以包括外部活塞，安装在外部活塞中的活塞销和连接杆，其包括内部活塞，所述内部活塞包括狭槽并且在所述外部活塞的内周中滑动，其中所述活塞销穿过所述内部活塞活塞和外部活塞，通过活塞销并且选择性地在其中滑动的闩锁销，设置成选择性地接触闩锁销的两端之一的可变滑块，以将两端中的一个推向相对侧以及可滑动地支撑可变滑动件的支撑板，使得可变滑块垂直于闩锁销的长度方向往复运动，其中选择性地旋转的连接臂的一端可以连接到可变滑块，并且可变滑块的滑动方向可以通过连接臂的旋转来控制。

17. 发明申请

US20090293825A1 VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：可变阀门提升装置
公开(公告)号：US20090293825A1
公开(公告)日：2009-12-03
申请号：US12274886
申请日：2008-11-20
申请人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
发明人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
IPC分类号： F01L1/344
CPC分类号： F01L13/0063 , F01L1/185 , F01L2013/0073 , F01L2105/00 , Y10T74/2107
摘要： A variable valve lift apparatus may include a camshaft having an input cam, a rocker arm shaft disposed in parallel with the camshaft with a distance therebetween, a shaft carrier with a camshaft and a rocker arm shaft, a rocker arm that is mounted on the rocker arm shaft with a first roller contacting the input cam, a first link connected to the rocker arm, an amplification lever with a middle portion thereof connected to the first link and the shaft carrier, a second link connected to the amplification lever, an output cam mounted on the camshaft, one side of the output cam connected to the second link, and a profile portion formed at an exterior circumference thereof, a variable driveshaft rotating the shaft carrier by a predetermined angle, and a valve moved by the profile portion with rotation of the output cam.
摘要翻译：可变气门提升装置可以包括凸轮轴，其具有输入凸轮，与凸轮轴平行设置的摇臂轴，其间具有一定距离;具有凸轮轴和摇臂轴的轴承架，安装在摇臂上的摇臂臂轴，其具有接触输入凸轮的第一滚子，连接到摇臂的第一连杆，其中间部分连接到第一连杆的放大杆和轴承座，连接到放大杆的第二连杆，输出凸轮安装在所述凸轮轴上，所述输出凸轮的一侧连接到所述第二连杆，以及形成在其外圆周上的轮廓部分，可变驱动轴，使所述轴承架旋转预定角度，以及由所述轮廓部分旋转的阀的输出凸轮。

18. 发明授权

US08646420B2 Variable compression ratio apparatus 有权
标题翻译：可变压缩比装置
公开(公告)号：US08646420B2
公开(公告)日：2014-02-11
申请号：US12617493
申请日：2009-11-12
申请人： Eun Ho Lee , Jin Kook Kong , Soo Hyung Woo
发明人： Eun Ho Lee , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F02B75/04
CPC分类号： F02B75/045 , F02D15/02
摘要： A variable compression ratio apparatus may include a cylinder block and a mounting hole formed at a side surface thereof; a connecting rod pivotally connected to the piston; a crankshaft provided with a central axis, a bearing seat coaxially disposed with the central axis, and a crank pin formed in a crank arm connecting the bearing seat with the central axis of the crank pin eccentrically, wherein the crank pin is rotatably connected to the connecting rod; and an eccentric bearing provided with a bearing central axis and a crank mounting hole formed eccentrically to the bearing central axis, the crank mounting hole of the eccentric bearing being rotatably coupled to the bearing seat rotatably inserted in the crank mounting hole, wherein the eccentric bearing changes the compression ratio by controlling a distance between the central axis and a combustion chamber according to driving condition of the vehicle.
摘要翻译：可变压缩比装置可以包括形成在其侧面的气缸体和安装孔; 枢转地连接到活塞的连杆; 设置有中心轴的曲轴，与中心轴线同轴设置的轴承座，以及曲柄销，其形成在将轴承座与曲轴销的中心轴偏心连接的曲柄臂中，曲柄销可旋转地连接到连杆; 以及设置有轴承中心轴线的偏心轴承和与轴承中心轴线偏心成形的曲柄安装孔，该偏心轴承的曲柄安装孔可旋转地联接到可转动地插入曲柄安装孔中的轴承座，其中偏心轴承通过根据车辆的驾驶状况控制中心轴与燃烧室之间的距离来改变压缩比。

19. 发明授权

US08596234B2 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：US08596234B2
公开(公告)日：2013-12-03
申请号：US12957192
申请日：2010-11-30
申请人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Jin Soon Kim
发明人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Jin Soon Kim
IPC分类号： F01L9/02
CPC分类号： F01L9/025 , F01L1/185 , F01L1/2405 , F01L2105/00
摘要： An electro-hydraulic variable valve lift apparatus may includes a housing having a housing protruding portion is formed therewithin, a driving cam, a pump piston which forms a main chamber with the housing, reciprocates within the housing according to rotation of the driving cam, and forms hydraulic pressure within the main chamber, a pump piston elastic portion disposed for elastically supporting the pump piston, an oil pressure controller communicated with the main chamber in order to control hydraulic pressure within the main chamber, a hydraulic piston slidably disposed within the housing and connected with a valve, a multiple orifice unit slidably disposed within the hydraulic piston and forms an auxiliary chamber with the hydraulic piston, and the multiple orifice unit of which an orifice hole communicating the main chamber with the auxiliary chamber is formed thereto, and an orifice unit elastic portion disposed within the auxiliary chamber to elastically support the multiple orifice unit.
摘要翻译：电动液压可变气门提升装置可以包括在其中形成有壳体突出部分的壳体，驱动凸轮，与壳体形成主室的泵活塞根据驱动凸轮的旋转在壳体内往复运动，以及在主室内形成液压，设置用于弹性地支撑泵活塞的泵活塞弹性部分，与主室连通以控制主室内的液压的油压控制器，可滑动地设置在壳体内的液压活塞，与阀连接，多孔单元可滑动地设置在液压活塞内并与液压活塞形成辅助室，并且多孔单元形成有连通主室与辅助室的孔口，孔口单元弹性部分设置在辅助室内以弹性地支撑多个或 ifice单位。

20. 发明授权

US08573168B2 Hydraulic pressure valve apparatus 有权
标题翻译：液压阀装置
公开(公告)号：US08573168B2
公开(公告)日：2013-11-05
申请号：US13315151
申请日：2011-12-08
申请人： Jei Choon Yang , Chang Ho Yang , Byong Young Choi , Young Hong Kwak , Jin Kook Kong , Soo Hyung Woo
发明人： Jei Choon Yang , Chang Ho Yang , Byong Young Choi , Young Hong Kwak , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F01L1/34
CPC分类号： F01L9/02 , F01L1/16
摘要： A hydraulic pressure valve apparatus includes a housing of which a first chamber and a second chamber are formed therein, wherein a diameter of the second chamber is bigger than that of the first chamber, a first piston disposed within the first chamber, an elastic portion disposed within the first chamber for elastically supporting the first piston and a second piston disposed within the second chamber and connected to a valve.
摘要翻译：一种液压阀装置，包括其中形成有第一室和第二室的壳体，其中第二室的直径大于第一室的直径，设置在第一室内的第一活塞，设置在第一室中的弹性部分在第一室内用于弹性地支撑第一活塞，第二活塞设置在第二室内并连接到阀。

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