公开(公告)号：US07789053B2

公开(公告)日：2010-09-07

申请号：US12108291

申请日：2008-04-23

申请人： Jin Kook Kong ,  Won Geun Lee ,  Kyoung Joon Chang ,  Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Eun Ho Lee ,  Young Nam Kim

发明人： Jin Kook Kong ,  Won Geun Lee ,  Kyoung Joon Chang ,  Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Eun Ho Lee ,  Young Nam Kim

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L13/0015 ,  F01L2013/0068 ,  F01L2013/0073 ,  F01L2820/032 ,  Y10T74/2107

摘要： A continuous variable valve lift apparatus according to an exemplary embodiment of the present invention includes a camshaft, an input cam disposed to the camshaft, a variable lever that is rotably connected to the camshaft and includes a first arm including a first connecting shaft and a second arm including a second connecting shaft, a first link rotating around the first connecting shaft corresponding to a rotation of the input cam, an output cam rotating around the camshaft, a valve opening/closing portion that is opened and closed corresponding to a rotation of the output cam, and a connecting portion that is disposed for the output cam to rotate corresponding to a rotation of the first link.

摘要翻译： 根据本发明的示例性实施例的连续可变气门提升装置包括凸轮轴，设置在凸轮轴上的输入凸轮，可转动地连接到凸轮轴的可变杆，并且包括第一臂，所述第一臂包括第一连接轴和第二连杆 臂，包括第二连接轴，围绕所述第一连接轴围绕所述输入凸轮的旋转而旋转的第一连杆，围绕所述凸轮轴旋转的输出凸轮;对应于所述凸轮轴的旋转而打开和关闭的阀打开/关闭部分 输出凸轮，以及连接部分，其设置成用于输出凸轮以对应于第一连杆的旋转而旋转。

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。

公开(公告)号：US07823552B2

公开(公告)日：2010-11-02

申请号：US11966062

申请日：2007-12-28

申请人： Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Kyoung Joon Chang ,  Jin Kook Kong

发明人： Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Kyoung Joon Chang ,  Jin Kook Kong

IPC分类号： F01L1/34

CPC分类号： F01L13/0021 ,  F01L1/053 ,  F01L1/185 ,  Y10T74/20882 ,  Y10T74/2107

摘要： A continuous variable valve lift apparatus includes an input cam disposed on an input shaft, a valve opening/closing portion, and a rocker arm rotating shaft. A rocker arm rotates around the rocker arm rotating shaft corresponding to a rotation of the input cam. An output cam is disposed at an end of the rocker arm, and opens and closes the valve opening/closing portion. A control portion controls a position of the rocker arm rotating shaft.

摘要翻译： 连续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/关闭部分和摇臂旋转轴。 摇臂围绕摇臂旋转轴旋转，对应于输入凸轮的旋转。 输出凸轮设置在摇臂的端部，并且打开和关闭阀打开/关闭部分。 控制部控制摇臂旋转轴的位置。

公开(公告)号：US20090151677A1

公开(公告)日：2009-06-18

申请号：US12243166

申请日：2008-10-01

申请人： Young Hong KWAK ,  Kiyoung Kwon ,  Ki Uk Shin ,  Jin Kook Kong ,  Kyoung Joon Chang

发明人： Young Hong KWAK ,  Kiyoung Kwon ,  Ki Uk Shin ,  Jin Kook Kong ,  Kyoung Joon Chang

IPC分类号： F01L1/34

CPC分类号： F01L13/0036 ,  F01L2001/467 ,  Y10T74/2107

摘要： A variable valve apparatus includes a high lift cam and a low lift cam in parallel with the high lift cam. A tappet body includes a high lift tappet body that constantly contacts the high lift cam, and a low lift tappet body that is disposed in the high lift tappet body and selectively contacts the low lift cam. An inner column is connected with a valve and reciprocally disposed within the low lift tappet body. A supporting member is disposed below the tappet body. A lost motion elastic member is disposed between the supporting member and the tappet body for supplying restoring force to the tappet body. A first connector selectively connects the high lift tappet body and the low lift tappet body. A second connector selectively connects the low lift tappet body and the inner column.

摘要翻译： 可变气门装置包括高升程凸轮和与高升程凸轮平行的低升程凸轮。 挺杆本体包括与提升凸轮不断接触的高升力挺杆本体，以及设置在高升降挺杆本体中并选择性地接触低升力凸轮的低升力挺杆本体。 内柱与阀连接并且往复设置在低升力挺杆体内。 支撑构件设置在挺杆本体的下方。 在支撑构件和挺杆体之间设置有运动弹性构件，用于向挺杆体提供恢复力。 第一连接器选择性地连接高升降挺杆体和低升力挺杆本体。 第二连接器选择性地连接低升力挺杆本体和内柱。

公开(公告)号：US20090151664A1

公开(公告)日：2009-06-18

申请号：US12143093

申请日：2008-06-20

申请人： Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

发明人： Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

IPC分类号： F01L1/047

CPC分类号： F01L13/0063 ,  F01L1/053

摘要： A continuous variable valve lift apparatus according to an exemplary embodiment of the present invention includes an input cam disposed to an input shaft, a first shaft in parallel with the input shaft, a first link connected with the first shaft, a second link rotatably connected to the first link, an output cam that is rotatably connected with the second link and configured with a contact portion contacting the input cam, a second shaft disposed to the output cam parallel with the input shaft, at least one valve unit that is opened and closed by the output cam, and a control part that controls a position of the second shaft.

摘要翻译： 根据本发明的示例性实施例的连续可变气门提升装置包括设置在输入轴上的输入凸轮，与输入轴平行的第一轴，与第一轴连接的第一连杆，可旋转地连接到 所述第一连杆，与所述第二连杆可旋转地连接并且配置有接触所述输入凸轮的接触部分的输出凸轮，设置成与所述输入轴平行的所述输出凸轮的第二轴，打开和关闭的至少一个阀单元 通过输出凸轮和控制第二轴的位置的控制部。

公开(公告)号：US07950360B2

公开(公告)日：2011-05-31

申请号：US12143093

申请日：2008-06-20

申请人： Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

发明人： Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L1/053

摘要： A continuous variable valve lift apparatus according to an exemplary embodiment of the present invention includes an input cam disposed to an input shaft, a first shaft in parallel with the input shaft, a first link connected with the first shaft, a second link rotatably connected to the first link, an output cam that is rotatably connected with the second link and configured with a contact portion contacting the input cam, a second shaft disposed to the output cam parallel with the input shaft, at least one valve unit that is opened and closed by the output cam, and a control part that controls a position of the second shaft.

摘要翻译： 根据本发明的示例性实施例的连续可变气门提升装置包括设置在输入轴上的输入凸轮，与输入轴平行的第一轴，与第一轴连接的第一连杆，可旋转地连接到 所述第一连杆，与所述第二连杆可旋转地连接并且配置有接触所述输入凸轮的接触部分的输出凸轮，设置成与所述输入轴平行的所述输出凸轮的第二轴，打开和关闭的至少一个阀单元 通过输出凸轮和控制第二轴的位置的控制部。

公开(公告)号：US07918202B2

公开(公告)日：2011-04-05

申请号：US12243166

申请日：2008-10-01

申请人： Young Hong Kwak ,  Kiyoung Kwon ,  Ki Uk Shin ,  Jin Kook Kong ,  Kyoung Joon Chang

发明人： Young Hong Kwak ,  Kiyoung Kwon ,  Ki Uk Shin ,  Jin Kook Kong ,  Kyoung Joon Chang

IPC分类号： F01L1/14

CPC分类号： F01L13/0036 ,  F01L2001/467 ,  Y10T74/2107

摘要： A variable valve apparatus includes a high lift cam and a low lift cam in parallel with the high lift cam. A tappet body includes a high lift tappet body that constantly contacts the high lift cam, and a low lift tappet body that is disposed in the high lift tappet body and selectively contacts the low lift cam. An inner column is connected with a valve and reciprocally disposed within the low lift tappet body. A supporting member is disposed below the tappet body. A lost motion elastic member is disposed between the supporting member and the tappet body for supplying restoring force to the tappet body. A first connector selectively connects the high lift tappet body and the low lift tappet body. A second connector selectively connects the low lift tappet body and the inner column.

摘要翻译： 可变气门装置包括高升程凸轮和与高升程凸轮平行的低升程凸轮。 挺杆本体包括与提升凸轮不断接触的高升力挺杆本体，以及设置在高升降挺杆本体中并选择性地接触低升力凸轮的低升力挺杆本体。 内柱与阀连接并且往复设置在低升力挺杆体内。 支撑构件设置在挺杆本体的下方。 在支撑构件和挺杆体之间设置有运动弹性构件，用于向挺杆体提供恢复力。 第一连接器选择性地连接高升降挺杆体和低升力挺杆本体。 第二连接器选择性地连接低升力挺杆本体和内柱。

公开(公告)号：US20090151694A1

公开(公告)日：2009-06-18

申请号：US12267361

申请日：2008-11-07

申请人： Young Hong KWAK ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

发明人： Young Hong KWAK ,  Kiyoung Kwon ,  Jin Kook Kong ,  Kyoung Joon Chang

IPC分类号： F02D13/00

CPC分类号： F01L13/0021 ,  F01L1/185 ,  F01L1/26 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2105/00

摘要： A variable lift apparatus of an engine for a vehicle may include a camshaft in which a cam is formed, a swing arm one side of which is supported by a supporting portion and another side of which operates a valve, an output arm including a roller press portion extended in one direction and a rotating arm extended in another direction, a first roller disposed in the connecting portion in which the rotating arm and the roller press portion are connected and that contacts the cam, a second roller disposed in the swing arm and contacting a roller contacting surface, a variable link connected with a lower end side of the rotating arm protruding in a lower side of the output arm by a hinge shaft and moves the hinge shaft according to a guide slot formed in a guide and a variable rotation shaft for operating the variable link.

摘要翻译： 一种用于车辆的发动机的可变升降装置可以包括：凸轮轴，其中形成有凸轮;摆臂，其一侧由支撑部支撑，另一侧操作阀，输出臂包括辊压机 在另一方向延伸的部分和沿另一方向延伸的旋转臂;布置在连接部分中的旋转臂和辊压部分连接并接触凸轮的第一辊;布置在摆臂中的第二辊和接触 滚子接触表面，与旋转臂的下端侧连接的可变连杆，通过铰链轴在输出臂的下侧突出，并且根据形成在引导件中的引导槽和可变旋转轴 用于操作变量链接。

公开(公告)号：US20090031971A1

公开(公告)日：2009-02-05

申请号：US11966062

申请日：2007-12-28

申请人： Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Kyoung Joon Chang ,  Jin Kook Kong

发明人： Kiyoung Kwon ,  Young Hong Kwak ,  Ki Uk Shin ,  Kyoung Joon Chang ,  Jin Kook Kong

IPC分类号： F01L1/04 ,  F01L1/20

CPC分类号： F01L13/0021 ,  F01L1/053 ,  F01L1/185 ,  Y10T74/20882 ,  Y10T74/2107

摘要： A continuous variable valve lift apparatus includes an input cam disposed on an input shaft, a valve opening/closing portion, and a rocker arm rotating shaft. A rocker arm rotates around the rocker arm rotating shaft corresponding to a rotation of the input cam. An output cam is disposed at an end of the rocker arm, and opens and closes the valve opening/closing portion. A control portion controls a position of the rocker arm rotating shaft.

摘要翻译： 连续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/关闭部分和摇臂旋转轴。 摇臂围绕摇臂旋转轴旋转，对应于输入凸轮的旋转。 输出凸轮设置在摇臂的端部，并且打开和关闭阀打开/关闭部分。 控制部控制摇臂旋转轴的位置。

公开(公告)号：US07905207B2

公开(公告)日：2011-03-15

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： F01L1/34

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。