公开(公告)号：US08336513B2

公开(公告)日：2012-12-25

申请号：US12793174

申请日：2010-06-03

Applicant: Ju Hun Lee ,  Gee Wook Shin ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

Inventor： Ju Hun Lee ,  Gee Wook Shin ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L13/0031

Abstract: A variable tappet may include an outer tappet body, an inner tappet body that is slidably disposed within the outer tappet body and selectively connected with the outer tappet body, a lost motion elastic member that is disposed within the outer tappet body and elastically supports the outer tappet body, and a connecting unit that is slidably disposed within the inner tappet body and selectively connects the outer tappet body and the inner tappet body.

Abstract translation: 可变挺杆可以包括外挺杆体，内挺杆体，其可滑动地设置在外挺体内并且与外挺体主体有选择地连接;一空运动弹性构件，其设置在该外推杆主体内并弹性地支撑该外挺杆体 挺杆体和可滑动地设置在内部挺杆本体内的连接单元，并且选择性地连接外部挺杆本体和内部挺杆本体。

公开(公告)号：US20120291889A1

公开(公告)日：2012-11-22

申请号：US13312745

申请日：2011-12-06

Applicant: Byong Young CHOI ,  Young Hong KWAK ,  Gee Wook SHIN ,  Jin Kook KONG ,  Soo Hyung WOO ,  Chang-Hoon LEE

Inventor： Byong Young CHOI ,  Young Hong KWAK ,  Gee Wook SHIN ,  Jin Kook KONG ,  Soo Hyung WOO ,  Chang-Hoon LEE

IPC: F16K15/00

CPC classification number: F02D13/0253 ,  F01L13/0015 ,  F01L2001/2444 ,  F01L2001/3443 ,  F15B13/0405 ,  F16K15/183 ,  F16K31/0637 ,  Y02T10/18 ,  Y10T137/7838

Abstract: An oil control valve includes a housing having a control port and a drain port, a first seat with a first penetration hole forming a first chamber, a second seat with a second penetration hole forming a second chamber communicated with the control port, the second seat with the housing forming a third chamber communicating with the drain port, a first check valve within the first chamber selectively closing the first penetration hole, a second check valve within the third chamber selectively closing the second penetration hole, and a third penetration hole, a control portion selectively opening the first check valve and simultaneously closing the second check valve or selectively closing the first check valve and simultaneously opening the second check valve and an orifice connecting the first chamber with the second chamber.

Abstract translation: 油控阀包括具有控制口和排水口的壳体，具有形成第一室的第一穿透孔的第一座，具有与控制口连通的第二孔的第二孔，第二座 其中所述壳体形成与所述排水口连通的第三室，所述第一室内的第一止回阀选择性地关闭所述第一穿透孔，所述第三室内的第二止回阀选择性地闭合所述第二穿透孔，以及第三穿透孔， 控制部分选择性地打开第一止回阀并同时关闭第二止回阀或选择性地关闭第一止回阀并同时打开第二止回阀和连接第一室与第二室的孔。

公开(公告)号：US20120280162A1

公开(公告)日：2012-11-08

申请号：US13315151

申请日：2011-12-08

Applicant: Jei Choon YANG ,  Chang Ho Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Jin Kook Kong ,  Soo Hyung Woo

Inventor： Jei Choon YANG ,  Chang Ho Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Jin Kook Kong ,  Soo Hyung Woo

IPC: F16K1/32

CPC classification number: F01L9/02 ,  F01L1/16

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08291875B2

公开(公告)日：2012-10-23

申请号：US12625233

申请日：2009-11-24

Applicant: Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

Inventor： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

IPC: F01L1/34

CPC classification number: F01L1/10 ,  F01L13/0063 ,  F01L2013/0073 ,  F01L2820/033

Abstract: A continuously variable valve lift device for a vehicle is provided, which includes a drive shaft rotating in association with a crank shaft and having a drive cam formed on an outer periphery thereof, a locker arm shaft provided apart from the drive shaft and having one end that supports a rocker arm rotating and rocking in association with the drive cam, output cams rotatably installed on the drive shaft to interlock with the other end of the rocker arm, and a variable drive part straightly moving the rocker arm shaft in a vertical direction of the rocker arm shaft to vary a valve lift. When a valve is shifted from the high-lift state to the low-lift state, a pumping loss is reduced to improve the fuel consumption ratio. Also, since an advance function is provided, an exhaust-side CVVT can be deleted to greatly reduce the manufacturing cost.

Abstract translation: 提供了一种用于车辆的连续可变气门提升装置，其包括与曲轴相关联地旋转并具有形成在其外周上的驱动凸轮的驱动轴，与驱动轴分开设置的锁定臂，并且具有一端 其支撑与驱动凸轮相关联地旋转和摆动的摇臂，输出凸轮可旋转地安装在驱动轴上以与摇臂的另一端互锁，并且可变驱动部分将摇臂轴沿垂直方向 摇臂轴可改变气门升程。 当阀从高升力状态转移到低升力状态时，减少泵送损失以提高燃料消耗率。 此外，由于提供了前进功能，因此能够消除排气侧CVVT，大幅降低制造成本。

公开(公告)号：US08251027B2

公开(公告)日：2012-08-28

申请号：US12533544

申请日：2009-07-31

Applicant: Eun Ho Lee ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Nam Kim

Inventor： Eun Ho Lee ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Nam Kim

IPC: F01L1/34

CPC classification number: F01L13/0021 ,  F01L13/0026 ,  F01L2013/0068

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120137996A1

公开(公告)日：2012-06-07

申请号：US13231401

申请日：2011-09-13

Applicant: Jei Choon Yang ,  Byong Young Choi ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

Inventor： Jei Choon Yang ,  Byong Young Choi ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

IPC: F01L1/344

CPC classification number: F01L1/352 ,  F01L1/344 ,  F01L2001/3522 ,  F16D3/10

Abstract: A variable valve timing apparatus according to the present invention may include a camshaft holder connected to a camshaft, a cam sprocket rotating the camshaft, a rotation shaft disposed to the camshaft holder having a moving screw thread formed thereon, a first and second driven bevel gears disposed to distal ends of the rotation shaft, a screw nut engaged with the moving screw thread and moving along length direction of the rotation shaft by rotation of the first driven bevel gear or the second driven bevel gear so as to change relative phase between the camshaft and the cam sprocket and a gear control portion which selectively rotates the first driven bevel gear or the second driven bevel gear.

Abstract translation: 根据本发明的可变气门正时装置可以包括连接到凸轮轴的凸轮轴保持器，旋转凸轮轴的凸轮链轮，设置在具有形成在其上的移动螺纹的凸轮轴保持器上的旋转轴，第一和第二从动锥齿轮 设置在所述旋转轴的前端，与所述移动螺纹接合并且通过所述第一从动锥齿轮或所述第二从动锥齿轮的旋转而沿所述旋转轴的长度方向移动的螺母，以改变所述凸轮轴之间的相对相位 以及凸轮链轮和选择性地旋转第一从动锥齿轮或第二从动锥齿轮的齿轮控制部。

公开(公告)号：US20120125297A1

公开(公告)日：2012-05-24

申请号：US13182898

申请日：2011-07-14

Applicant: Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

Inventor： Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

IPC: F02D15/02

CPC classification number: F02D15/02 ,  F02B75/044

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120079999A1

公开(公告)日：2012-04-05

申请号：US13168514

申请日：2011-06-24

Applicant: Chang Ho Yang ,  Byong Young Choi ,  Gee Wook Shin ,  Yoonsick Woo ,  Jin Kook Kong ,  Soo Hyung Woo

Inventor： Chang Ho Yang ,  Byong Young Choi ,  Gee Wook Shin ,  Yoonsick Woo ,  Jin Kook Kong ,  Soo Hyung Woo

IPC: F01L1/34

CPC classification number: F01L1/143 ,  F01L13/0036

Abstract: A variable valve lift apparatus including an inner tappet, an outer tappet surrounding and slidably contacting the inner tappet, and a latching pin slidably inserted into the inner tappet so as to implement a high lift and a low lift by selectively joining the inner tappet and the outer tappet may include a stopper partially inserted into the outer tappet and spaced apart from the latching pin in a movement direction of the latching pin so as to limit movement of the latching pin, and forming a latching pin joining groove in the outer tappet to selectively receive the latching pin, wherein the stopper partially projects to the outside of the outer tappet and is slidably engaged to a cylinder head groove formed to a cylinder head bore to prevent the variable valve lift apparatus from being rotated.

Abstract translation: 一种可变气门提升装置，包括内部挺杆，围绕并且可滑动地接触内部挺杆的外部挺杆，以及可滑动地插入到内部挺杆中的闩锁销，以通过选择性地连接内部挺杆和 外挺杆可以包括部分地插入外挺挺件中的止动件并且在闩锁销的移动方向上与闩锁销间隔开，以限制闩锁销的移动，并且在外挺杆中形成锁定销接合槽以选择性地 接收锁定销，其中止动件部分地突出到外挺杆的外侧，并且可滑动地接合到形成到气缸盖孔的气缸盖槽，以防止可变气门升降装置旋转。

公开(公告)号：US20120079823A1

公开(公告)日：2012-04-05

申请号：US12957220

申请日：2010-11-30

Applicant: Jin Wook SON ,  Won Seok Chang ,  Jeong Hwa Cha ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Nam Kim

Inventor： Jin Wook SON ,  Won Seok Chang ,  Jeong Hwa Cha ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Nam Kim

IPC: F02D23/00 ,  F04B35/00 ,  F02M15/00

CPC classification number: F02B37/16 ,  F02B37/04 ,  F02B39/04 ,  F02B39/10 ,  F02B39/12 ,  Y02T10/144

Abstract: A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device, wherein the power delivery device comprises a plurality of pulleys, at least one of belts and shafts connecting each pulley to the second compressor, the driving means, or other pulley, and a tensioner maintaining tension of the belt.

Abstract translation: 一种用于校正涡轮滞后的系统可以包括设置有多个气缸的发动机，用于向多个气缸供给空气的进气歧管和用于排出在多个气缸中产生的废气的排气歧管，连接到 进气歧管，以便向进气歧管供应新鲜空气，连接到排气歧管以排出聚集在排气歧管中的废气的排气通道，设置有安装在排气歧管或排气通道 并且由排气旋转，第一压缩机安装在进气通道处并连接到涡轮机，以与涡轮一起旋转并压缩进气通道的空气;旁路通道在进气通道的第一点分支; 在第一点下游的进气通道的第二点处连接进气通道，安装在旁路通道并压缩的第二压缩机 通过旁通通道的空气和产生用于操作第二压缩机的动力的驱动装置，并且通过动力输送装置选择性地将功率供应到第二压缩机，其中动力输送装置包括多个滑轮，至少一个皮带和 将每个滑轮连接到第二压缩机，驱动装置或其它滑轮的轴和保持皮带张力的张紧器。

公开(公告)号：US20120060783A1

公开(公告)日：2012-03-15

申请号：US13189161

申请日：2011-07-22

Applicant: Soo Hyung Woo ,  Jin Kook Kong ,  Byong Young Choi ,  Gee Wook Shin

Inventor： Soo Hyung Woo ,  Jin Kook Kong ,  Byong Young Choi ,  Gee Wook Shin

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L13/0036 ,  F01L2107/00

Abstract: A variable valve lift apparatus of an engine may include an inner tappet, an outer tappet centrally receiving the inner tappet, a latching unit inserted in the inner tappet and operated by a hydraulic pressure so as to selectively engage the inner and outer tappets by operation, and a protruding member that is coupled to an upper surface edge of the outer tappet so as to protrude outward from an exterior circumference of the outer tappet, and is vertically slidable along a sliding groove of a cylinder head.

Abstract translation: 发动机的可变气门提升装置可以包括内部挺杆，中心地接纳内部挺杆的外部挺杆，插入在内部挺杆中并由液压作用的闩锁单元，以便通过操作选择性地接合内部和外部挺杆， 以及突出构件，其连接到所述外挺杆的上表面边缘，以便从所述外挺杆的外周向外突出，并且能够沿着气缸盖的滑动槽垂直滑动。