公开(公告)号：US20090151694A1

公开(公告)日：2009-06-18

申请号：US12267361

申请日：2008-11-07

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: F02D13/00

CPC classification number: F01L13/0021 ,  F01L1/185 ,  F01L1/26 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2105/00

Abstract: 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.

Abstract translation: 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：US20090139492A1

公开(公告)日：2009-06-04

申请号：US12133496

申请日：2008-06-05

Applicant: Eun Ho Lee ,  Jei Choon Yang ,  Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Jin Won

Inventor： Eun Ho Lee ,  Jei Choon Yang ,  Young Hong Kwak ,  Kiyoung Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Young Jin Won

IPC: F02B75/04

CPC classification number: F02B75/045 ,  F02B75/048

Abstract: A variable compression ratio apparatus that changes the compression ratio of an air-fuel mixture in a combustion chamber according to a driving state of an engine, enablements may include a connecting rod receiving the combustion force from the piston; a pin link receiving a part of the combustion force from the connecting rod and rotating the crankshaft; a support link disposed substantially in parallel with the connecting rod; a division link receiving a part of the combustion force from the connecting rod and transmitting the part of the combustion force to the support link; a control link provided with one end coupled to the division link in order to change position of one end of the division link; and an eccentric camshaft coupled to other end of the control link in order to change position of a rotational axis of the control link.

Abstract translation: 根据发动机的驱动状态改变燃烧室中的空气燃料混合物的压缩比的可变压缩比装置可以包括接收来自活塞的燃烧力的连杆; 销链节承受来自连杆的燃烧力的一部分并使曲轴旋转; 基本上与连杆平行设置的支撑连杆; 接合来自所述连接杆的一部分燃烧力并将所述部分燃烧力传递到所述支撑连杆的分隔连杆; 控制链路，其设置有耦合到分割链路的一端，以便改变分割链路的一端的位置; 以及联接到所述控制连杆的另一端的偏心凸轮轴，以便改变所述控制连杆的旋转轴线的位置。

公开(公告)号：US20080141964A1

公开(公告)日：2008-06-19

申请号：US11940524

申请日：2007-11-15

Applicant: Kyoung Pyo Ha ,  Jin Kook Kong ,  Woo Tae Kim

Inventor： Kyoung Pyo Ha ,  Jin Kook Kong ,  Woo Tae Kim

IPC: F01L1/18

CPC classification number: F01L1/185 ,  F01L13/0005 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: The present invention provides to a rocker arm apparatus for cylinder deactivation with a new structure for increasing fuel efficiency in a gasoline engine.For this, the present invention provides a rocker arm apparatus for cylinder deactivation including: a rocker arm; a restoring spring supported at the bottom of a rear end portion of the rocker arm; a roller coupled to the rocker arm to be pressed by a cam; a pair of rocker shaft assemblies each including first and second rocker shafts, and a connecting rod integrally connecting the first and second rocker shafts; a pair of rocker shaft support members connected to the rocker arm by means of the first and second rocker shafts; and a transfer member for controlling the rocker shaft assembly.

Abstract translation: 本发明提供一种用于使汽缸停用的摇臂装置，其具有用于提高汽油发动机的燃料效率的新结构。 为此，本发明提供一种用于气缸停用的摇臂装置，包括：摇臂; 支撑在所述摇臂的后端部的底部的复原弹簧; 一个联接到摇臂上以由凸轮按压的滚子; 一对摇臂轴组件，每个包括第一和第二摇臂，以及一体连接第一和第二摇臂的连杆; 一对摇臂轴支撑构件，通过第一和第二摇臂连接到摇臂上; 以及用于控制摇杆轴组件的传送构件。

公开(公告)号：US08807101B2

公开(公告)日：2014-08-19

申请号：US13100894

申请日：2011-05-04

Applicant: Byong Young Choi ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Jei Choon Yang

Inventor： Byong Young Choi ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Jei Choon Yang

IPC: F01L1/34

CPC classification number: F01L13/0021 ,  F01L1/185 ,  F01L13/0031

Abstract: A variable valve lift apparatus may include an outer tappet body of which a latching portion connecting hole and an outer tappet body guide hole may be formed therewithin, an inner tappet body of which an inner tappet body guide hole may be formed therewithin and slidably disposed within the outer tappet body, a latching portion which may be disposed within the inner tappet body guide hole and selectively coupled to the latching portion connecting hole, a latching portion support pin which guides the latching portion along a longitudinal direction of the inner tappet body guide hole and may be connected to the inner tappet body, a hydraulic pressure chamber, and a plunger which may be slidably disposed in the outer tappet body guide hole and selectively inserts the latching portion into the latching portion connecting hole according to the hydraulic pressure supplied from the hydraulic pressure chamber.

Abstract translation: 可变气门提升装置可以包括外挺杆本体，其中可以在其中形成有闩锁部分连接孔和外挺杆本体引导孔，内挺杆本体可以在其中形成内挺杆本体引导孔并且可滑动地设置在其中 外挺挺体，可以设置在内挺杆本体引导孔内并且选择性地联接到闩锁部连接孔的闩锁部分，沿着内挺杆本体引导孔的纵向方向引导闩锁部的闩锁部支撑销 并且可以连接到内部挺杆本体，液压室和可滑动地设置在外挺杆本体引导孔中的柱塞，并且根据从所述外挺杆体引导孔提供的液压选择性地将闩锁部分插入到闩锁部连接孔中 液压室。

公开(公告)号：US08640661B2

公开(公告)日：2014-02-04

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：US08505509B2

公开(公告)日：2013-08-13

申请号：US13290871

申请日：2011-11-07

Applicant: Kyoung Pyo Ha ,  Jin Kook Kong ,  Woo Tae Kim

Inventor： Kyoung Pyo Ha ,  Jin Kook Kong ,  Woo Tae Kim

IPC: F01L1/18

CPC classification number: F01L1/185 ,  F01L13/0005 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: The present invention provides to a rocker arm apparatus for cylinder deactivation with a new structure for increasing fuel efficiency in a gasoline engine.For this, the present invention provides a rocker arm apparatus for cylinder deactivation including: a rocker arm; a restoring spring supported at the bottom of a rear end portion of the rocker arm; a roller coupled to the rocker arm to be pressed by a cam; a pair of rocker shaft assemblies each including first and second rocker shafts, and a connecting rod integrally connecting the first and second rocker shafts; a pair of rocker shaft support members connected to the rocker arm by means of the first and second rocker shafts; and a transfer member for controlling the rocker shaft assembly.

Abstract translation: 本发明提供一种用于使汽缸停用的摇臂装置，其具有用于提高汽油发动机的燃料效率的新结构。 为此，本发明提供一种用于气缸停用的摇臂装置，包括：摇臂; 支撑在所述摇臂的后端部的底部的复原弹簧; 一个联接到摇臂上以由凸轮按压的滚子; 一对摇臂轴组件，每个包括第一和第二摇臂，以及一体连接第一和第二摇臂的连杆; 一对摇臂轴支撑构件，通过第一和第二摇臂连接到摇臂上; 以及用于控制摇杆轴组件的传送构件。

公开(公告)号：US08499725B2

公开(公告)日：2013-08-06

申请号：US12946160

申请日：2010-11-15

Applicant: Dong Seok Lee ,  Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Young Hong Kwak ,  Jin Kook Kong ,  Soo Hyung Woo

Inventor： Dong Seok Lee ,  Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Young Hong Kwak ,  Jin Kook Kong ,  Soo Hyung Woo

IPC: F02B75/04 ,  F02B1/00

CPC classification number: F02B75/045

Abstract: A variable compression ratio apparatus may include a connecting rod provided with one end formed of a mounting hole and the other end eccentrically and rotatably connected to a crankshaft, wherein a piston pin may be inserted in the mounting hole and the connecting rod may be rotatably connected to the piston through the piston pin, an eccentric link provided with an eccentric bearing concentrically and rotatably mounted in the mounting hole may be connected and, the piston pin being eccentrically and rotatably mounted in the eccentric bearing, a variable link pivotally connected to the eccentric link, a variable gear link pivotal with respect to a fixed shaft and having a first gear teeth at an exterior circumference thereof, an external circumferential portion thereof being rotatably connected to the variable link, and a control shaft formed of a second gear teeth engaged to the first gear teeth.

Abstract translation: 可变压缩比装置可以包括设置有由安装孔形成的一端的连杆，另一端偏心地并且可旋转地连接到曲轴，其中活塞销可插入安装孔中，并且连杆可以可旋转地连接 通过活塞销到活塞，可以连接设置有同心且可旋转地安装在安装孔中的偏心轴承的偏心连杆，活塞销偏心且可旋转地安装在偏心轴承中，可变连杆枢转地连接到偏心 连杆，相对于固定轴枢转并且在其外周具有第一齿轮齿的可变齿轮连杆，其外圆周部分可旋转地连接到所述可变连杆，以及控制轴，所述控制轴由与第二齿轮啮合的 第一齿轮齿。

公开(公告)号：US08468984B2

公开(公告)日：2013-06-25

申请号：US12957209

申请日：2010-11-30

Applicant: Ju Hun Lee ,  Dong Seok Lee ,  Jei Choon Yang ,  Eun Ho Lee ,  Byong Young Choi ,  Jin Kook Kong ,  Soo Hyung Woo

Inventor： Ju Hun Lee ,  Dong Seok Lee ,  Jei Choon Yang ,  Eun Ho Lee ,  Byong Young Choi ,  Jin Kook Kong ,  Soo Hyung Woo

IPC: F02B75/04

CPC classification number: F02D15/04 ,  F02B75/044

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08464673B2

公开(公告)日：2013-06-18

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: F01L1/34

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，与凸轮接触的阀开闭单元 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：US08448618B2

公开(公告)日：2013-05-28

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: F01L1/18

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。