公开(公告)号：US20110315105A1

公开(公告)日：2011-12-29

申请号：US12952727

申请日：2010-11-23

Applicant: Jin Kook KONG ,  Soo Hyung Woo

Inventor： Jin Kook KONG ,  Soo Hyung Woo

IPC: F01L1/047

CPC classification number: F01L1/047 ,  F01L13/0036 ,  F01L2001/0475 ,  F01L2013/0052

Abstract: A variable valve lift apparatus may include a control shaft slidably disposed within a camshaft, a cam which is slidably disposed to the camshaft and a high lift cam lobe and a low lift cam lobe is formed thereto, a valve opening/closing unit contacting the cam and a control portion which moves the cam for the high lift cam lobe or the low lift cam lobe selectively to contact the valve opening/closing unit according to operation of the control shaft.

Abstract translation: 可变气门提升装置可以包括可滑动地设置在凸轮轴内的控制轴，可滑动地设置在凸轮轴上的凸轮和形成有高升程凸轮凸角的低升程凸轮凸角，与凸轮接触的阀打开/关闭单元 以及控制部分，其根据控制轴的操作选择性地移动用于高提升凸轮凸轮的凸轮或低升程凸轮凸角以接触阀打开/关闭单元。

公开(公告)号：US20110308488A1

公开(公告)日：2011-12-22

申请号：US12958040

申请日：2010-12-01

Applicant: Jin Kook KONG ,  Soo Hyung Woo ,  Jin Soon Kim ,  Sang Won Kim

Inventor： Jin Kook KONG ,  Soo Hyung Woo ,  Jin Soon Kim ,  Sang Won Kim

IPC: F01L1/34

CPC classification number: F01L1/352

Abstract: A continuously variable valve timing apparatus may include an end plate connected to a camshaft, a drive sprocket rotating the end plate, a first friction plate disposed to be coaxial to the end plate, a second friction plate disposed to be coaxial to the end plate, a first brake selectively braking the first friction plate, a second brake selectively braking the second friction plate, and a control gear portion which changes relative phase between the end plate and the drive sprocket according to braking of the first friction plate or the second friction plate.

Abstract translation: 连续可变气门正时装置可以包括连接到凸轮轴的端板，旋转端板的驱动链轮，与端板同轴设置的第一摩擦板，设置成与端板同轴的第二摩擦板， 第一制动器选择性地制动第一摩擦片，第二制动器选择性地制动第二摩擦片;以及控制齿轮部分，其根据第一摩擦片或第二摩擦片的制动改变端板和驱动链轮之间的相对相位 。

公开(公告)号：US20110272612A1

公开(公告)日：2011-11-10

申请号：US12941700

申请日：2010-11-08

Applicant: Byong-Young Choi ,  Young-Hong Kwak ,  Ki-Young Kwon ,  Sang-Won Kim ,  Jin-Kook Kong ,  Soo-Hyung Woo

Inventor： Byong-Young Choi ,  Young-Hong Kwak ,  Ki-Young Kwon ,  Sang-Won Kim ,  Jin-Kook Kong ,  Soo-Hyung Woo

IPC: F16K31/52

CPC classification number: F01L1/143 ,  F01L1/185 ,  F01L1/2405 ,  F01L13/0036 ,  F01L2105/00

Abstract: A variable valve lift apparatus may include an opening/closing portion, a low lift cam which selectively contacts the opening/closing portion, a high lift cam which may be disposed parallel to the low lift cam, a control portion, a pad hinge connected to the control portion, and a pad, an end of which may be pivotally coupled to the pad hinge, the pad slidably contacting the high lift cam and the opening/closing portion, wherein, the control portion selectively changes position of the pad hinge.

Abstract translation: 可变气门提升装置可以包括打开/关闭部分，选择性地接触打开/关闭部分的低升程凸轮，可以平行于低升程凸轮设置的高升程凸轮，控制部分，连接到 所述控制部分和垫，其一端可枢转地联接到所述垫铰链，所述垫可滑动地接触所述高提升凸轮和所述打开/关闭部分，其中，所述控制部选择性地改变所述垫铰链的位置。

公开(公告)号：US20110126806A1

公开(公告)日：2011-06-02

申请号：US12868423

申请日：2010-08-25

Applicant: Eun Ho Lee ,  Jin-Kook Kong ,  Soo-Hyung Woo

Inventor： Eun Ho Lee ,  Jin-Kook Kong ,  Soo-Hyung Woo

IPC: F02B75/04

CPC classification number: F02D15/02

Abstract: A variable compression ratio device that includes a piston, a piston pin, and a connecting rod of which one end is connected to the piston by the piston pin, may include an eccentric ring rotatably coupled in a ring at the one end of the connecting rod, wherein the inner circumference thereof rotatably contacts with the outer circumference of the piston pin, an operating pin that longitudinally reciprocates in the piston pin, variable sliders that selectively contact one of both ends of the operating pin under a cylinder to push the one of both ends to the opposite side, and a guide plate that slidably supports the variable sliders, wherein, one end of a variable shaft selectively rotating is connected to the variable slider and a sliding direction of the variable slider is controlled by the rotation of the variable shaft.

Abstract translation: 一种可变压缩比装置，包括活塞，活塞销和连杆，其一端通过活塞销连接到活塞，可以包括可旋转地联接在连杆的一端的环中的偏心环 其中，所述内圆周可旋转地与所述活塞销的外周接触，所述活塞销在所述活塞销中纵向往复运动的可动滑块可选择地接触所述操作销的两端之一， 以及可滑动地支撑可变滑块的引导板，其中选择性旋转的可变轴的一端连接到可变滑块，并且可变滑块的滑动方向由可变轴的旋转控制 。

公开(公告)号：US07950360B2

公开(公告)日：2011-05-31

申请号：US12143093

申请日：2008-06-20

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

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

IPC: F01L1/34

CPC classification number: F01L13/0063 ,  F01L1/053

Abstract: 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.

Abstract translation: 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：US20110108001A1

公开(公告)日：2011-05-12

申请号：US12842442

申请日：2010-07-23

Applicant: Ju Hun Lee ,  Jeong Hwa Cha ,  Jin-Kook Kong ,  Young Nam Kim

Inventor： Ju Hun Lee ,  Jeong Hwa Cha ,  Jin-Kook Kong ,  Young Nam Kim

IPC: F02B1/12

CPC classification number: F02B17/005 ,  F02B1/12 ,  F02B23/101 ,  F02D13/0207 ,  F02D41/402 ,  Y02T10/125 ,  Y02T10/18

Abstract: A compression ignition gasoline engine uses low-cetane number fuel, such as gasoline. The engine includes a combustion control device having an injector directly injecting fuel into a combustion chamber, intake and exhaust valves, and a variable valve device changing a valve timing, in which the compression ignition gasoline engine includes: at least two intake valves and two exhaust valves; a spark plug positioned at the center portion of the combustion chamber; and an injector positioned adjacent to the spark plug toward the center portion of the combustion chamber, in which the exhaust valve is a symmetric valve lift in which the lift and the opening section of the tow exhaust valves are the same in low lift, and the intake valve is an asymmetric valve lift in which the lift and the opening of the two intake valves are different in the low lift.

Abstract translation: 压燃点火汽油机采用低十六烷值燃料，如汽油。 发动机包括燃料控制装置，其具有将燃料直接喷射到燃烧室中的喷射器，进气和排气阀以及改变气门正时的可变气门装置，其中压燃点火汽油机包括：至少两个进气门和两个排气 阀门 位于所述燃烧室的中心部分的火花塞; 以及朝向燃烧室的中心部分位于火花塞附近的喷射器，其中排气门是对称的气门升程，其中，在低升程中，牵引排气门的升程和开启部分相同， 进气阀是不对称的气门升程，其中两个进气门的升程和开度在低升程中是不同的。

公开(公告)号：US07918202B2

公开(公告)日：2011-04-05

申请号：US12243166

申请日：2008-10-01

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

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

IPC: F01L1/14

CPC classification number: F01L13/0036 ,  F01L2001/467 ,  Y10T74/2107

Abstract: 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.

Abstract translation: 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：US20100307436A1

公开(公告)日：2010-12-09

申请号：US12793250

申请日：2010-06-03

Applicant: Ju Hun LEE ,  Jei Choon Yang ,  Gee Wook Shin ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

Inventor： Ju Hun LEE ,  Jei Choon Yang ,  Gee Wook Shin ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

IPC: F01L1/34 ,  F01L13/00

CPC classification number: F02D13/0253 ,  F01L1/185 ,  F01L13/0021 ,  F01L13/0036 ,  Y02T10/18 ,  Y10T74/2107

Abstract: A variable valve lift device equipped with a swing arm variably lifting an exhaust valve or an intake valve may include an outer body in which a mounting groove is formed in the middle portion thereof, an inner body mounted inside the mounting groove of the outer body and with a rear end thereof pivotally-connected to the outer body in the outer body, and a latching portion formed in the outer body and the inner body and fixing or releasing a front end portion of the inner body to the outer body.

Abstract translation: 配备有可变地提升排气阀或进气阀的摆动臂的可变气门升降装置可以包括其外部主体，其中部中形成有安装槽，内部主体安装在外部主体的安装槽内部， 其后端与外体中的外主体枢转地连接，以及形成在外体和内体中的闩锁部分，并且将内体的前端部固定或释放到外体。

公开(公告)号：US20100077974A1

公开(公告)日：2010-04-01

申请号：US12506889

申请日：2009-07-21

Applicant: Jei Choon YANG ,  Eun Ho Lee ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Kyoung Joon Chang

Inventor： Jei Choon YANG ,  Eun Ho Lee ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Kyoung Joon Chang

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L13/0063 ,  F01L2105/00 ,  F01L2810/03 ,  F01L2810/04 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: A continuously variable valve lift device may include a vibration link having one end eccentrically and rotatably coupled to a rotation shaft, a rocker arm having a middle portion pivotally coupled to the other end of the vibration link, an advance lever having one end coupled to the one end of the rocker arm to select advance or delay, a swivel cam link having one end pivotally coupled to the other end of the rocker arm, and a swivel cam, one end of which is pivotally coupled to the other end of the swivel cam link and the other end of which is pivotally coupled to a stationary shaft to open and close a valve.

Abstract translation: 连续可变气门提升装置可以包括振动连杆，其一端偏心地并可旋转地联接到旋转轴，摇臂具有枢转地联接到振动连杆的另一端的中间部分，前进杆具有联接到 摇臂的一端选择提前或延迟，具有可枢转地联接到摇臂的另一端的一端的旋转凸轮连杆，以及旋转凸轮，其一端枢转地联接到旋转凸轮的另一端 连杆，其另一端枢转地联接到固定轴以打开和关闭阀。

公开(公告)号：US07681543B2

公开(公告)日：2010-03-23

申请号：US11953373

申请日：2007-12-10

Applicant: Ki Uk Shin ,  Jin Kook Kong ,  Won Geun Lee ,  Kiyoung Kwon

Inventor： Ki Uk Shin ,  Jin Kook Kong ,  Won Geun Lee ,  Kiyoung Kwon

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L13/0005

Abstract: A tappet apparatus cooperates with a valve and a cam. The apparatus includes a case to reciprocate motion of the cam; and a locking unit in the ease, movable between an activated position at which the valve reciprocates motion of the case, and a deactivated position at which the valve is stationary regardless of the motion of the case. The locking unit may include first and second passages in the case; a pin, movable between a first and a second position within the first passage; and a column in the second passage. The pin may be situated in the column when the pin is in the second position. The activated position may be defined by the pin being in the first position, and the deactivated position may be defined by the pin being in the second position.

Abstract translation: 挺杆装置与阀和凸轮配合。 该装置包括使凸轮往复运动的壳体; 以及容易的锁定单元，其可在阀的往复运动的致动位置与阀的静止位置之间移动，而不管壳体的运动。 锁定单元可以包括壳体中的第一和第二通道; 销，可在第一通道内的第一和第二位置之间移动; 和第二段中的一列。 当销处于第二位置时，该销可以位于该列中。 激活位置可以由销处于第一位置来限定，并且停用位置可以由销处于第二位置来限定。