公开(公告)号：US08056517B2

公开(公告)日：2011-11-15

申请号：US12130610

申请日：2008-05-30

Applicant: Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Woo Tae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Woo Tae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L1/185 ,  F01L1/2405 ,  F01L1/267 ,  F01L2013/0068 ,  F01L2105/00 ,  F01L2800/06 ,  F01L2810/02

Abstract: A variable valve lift apparatus of an engine includes: a control shaft; a driving arm rotatable around the control shaft by a cam of a camshaft; a first rocker arm rotatable around the control shaft, that is operated by the driving arm so as to drive a first valve through a first swing arm; a second rocker arm rotatable around the control shaft, that is operated by the driving arm so as to drive a second valve through a second swing arm; and a mediating device rotatable around the control shaft, that transmits a movement of the driving arm to the first and second rocker arms.

Abstract translation: 发动机的可变气门提升装置包括：控制轴; 驱动臂，其通过凸轮轴的凸轮围绕控制轴旋转; 可绕所述控制轴旋转的第一摇臂，其由所述驱动臂操作以便通过第一摆臂驱动第一阀; 可绕所述控制轴旋转的第二摇臂，其由所述驱动臂操作，以便通过第二摆臂驱动第二阀; 以及围绕所述控制轴旋转的中介装置，其将所述驱动臂的运动传递到所述第一和第二摇臂。

公开(公告)号：US20100139588A1

公开(公告)日：2010-06-10

申请号：US12533518

申请日：2009-07-31

Applicant: Back Sik KIM ,  Ingee Suh ,  Dong Hee Han ,  Wootae Kim ,  Hyung lck Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik KIM ,  Ingee Suh ,  Dong Hee Han ,  Wootae Kim ,  Hyung lck Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0063 ,  F01L1/185 ,  F01L1/26 ,  F01L2105/00 ,  Y10T74/2107

Abstract: A continuously variable valve lift apparatus may include a control shaft, a camshaft in which a cam is formed thereto, an eccentric member connected to the control shaft, a follower slidably contacting the cam, a follower arm that is extended from a follower ring mounted around the eccentric member, a variable ring slidably mounted on the eccentric member and a variable arm extended from the variable ring, an output ring slidably mounted on the control shaft and an output arm extended from the output ring, wherein an output cam is integrally formed to the output arm and an end portion of the output cam is pivotally coupled to one end portion of the output arm, a first link pivotally connecting the follower arm and the variable arm, and a second link pivotally connecting the variable arm and the output arm.

Abstract translation: 连续可变气门提升装置可以包括控制轴，凸轮轴，其中形成有凸轮，连接到控制轴的偏心构件，与凸轮滑动接触的从动件，从随动环安装的从动臂延伸的从动臂 偏心构件，可滑动地安装在偏心构件上的可变环和从可变环延伸的可变臂，可滑动地安装在控制轴上的输出环和从输出环延伸的输出臂，其中输出凸轮一体地形成为 输出臂和输出凸轮的端部可枢转地联接到输出臂的一个端部，枢转地连接从动臂和可变臂的第一连杆和枢转地连接可变臂和输出臂的第二连杆。

公开(公告)号：US20090241876A1

公开(公告)日：2009-10-01

申请号：US12276130

申请日：2008-11-21

Applicant: BACK SIK KIM ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Chun Woo Lee ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： BACK SIK KIM ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Chun Woo Lee ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L1/053 ,  F01L1/185 ,  F01L1/2405 ,  F01L2013/0073 ,  F01L2105/00

Abstract: A variable valve lift apparatus includes an input cam disposed to a input shaft, a valve opening unit, a control shaft parallel to the input shaft, an input link rotatably coupled to the control shaft and contacting the input cam, a control link connected with the input link and eccentrically connected to the control shaft, a connecting link connected with the control link, and a lift arm that is rotatably coupled to the control shaft, is connected with the connecting link, and drives the valve opening unit.

Abstract translation: 可变气门提升装置包括设置在输入轴上的输入凸轮，阀打开单元，与输入轴平行的控制轴，可旋转地联接到控制轴并接触输入凸轮的输入连杆，与 输入连杆，偏心连接到控制轴，与控制连杆连接的连接杆和可旋转地联接到控制轴的提升臂与连接杆连接，驱动阀打开单元。

公开(公告)号：US08225757B2

公开(公告)日：2012-07-24

申请号：US12275106

申请日：2008-11-20

Applicant: Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0021 ,  F01L1/044 ,  F01L1/08 ,  F01L1/18 ,  F01L13/0042 ,  F01L2013/0073

Abstract: A continuously variable valve lift apparatus includes an input cam disposed to a camshaft and rotating, a follower supporting portion rotatably disposed to the camshaft for changing a relative angle of the follower with respect to the camshaft, a follower that includes a center shaft, is connected with the follower supporting portion via the center shaft, and pivots around the center shaft by receiving rotation movement of the input cam, a straight line guide, an output cam that contacts the follower and reciprocates along the straight line guide, and a valve opening unit that is opened by pushing of the output cam.

Abstract translation: 连续可变气门提升装置包括设置在凸轮轴上并转动的输入凸轮，可转动地设置在凸轮轴上用于改变从动件相对于凸轮轴的相对角度的随动件支撑部分，包括中心轴的从动件连接 通过中心轴与从动件支撑部分接合，并且通过接收输入凸轮的旋转运动而围绕中心轴枢转，直线引导件，接触从动件并沿着直线引导件往复运动的输出凸轮以及开阀单元 通过推出输出凸轮打开。

公开(公告)号：US07971562B2

公开(公告)日：2011-07-05

申请号：US12205461

申请日：2008-09-05

Applicant: Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

Inventor： Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

IPC: F01L1/34

CPC classification number: F01L13/0021

Abstract: A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaft, includes a cam insertion part in a recess or through-hole shape and a slide face slidably contacting an end of the valve, and reciprocates the valve when pivoted, and a drive cam, which comes into contact with an inner wall of the cam insertion part, and pivots the pivotable shoe. Thereby, the continuous variable valve lift device can freely adjust a lift amount and a lift time of the valve without changing positions of the drive cam and camshaft, and thus be easily applied to an existing engine.

Abstract translation: 连续可变气门提升装置包括通过往复运动打开/关闭通道的阀，安装成能够朝向或远离阀的往复运动中心轴线移动的控制轴，可枢转的鞋 ，其可枢转地联接到控制轴，包括凹陷或通孔形状的凸轮插入部分和可滑动地接触阀的端部并且在枢转时使阀往复运动的滑动面以及进入的驱动凸轮 与凸轮插入部分的内壁接触，并枢转可枢转的鞋。 因此，连续可变气门提升装置可以在不改变驱动凸轮和凸轮轴的位置的情况下自由地调节阀的升程量和升程时间，因此可以容易地应用于现有的发动机。

公开(公告)号：US07950362B2

公开(公告)日：2011-05-31

申请号：US12276130

申请日：2008-11-21

Applicant: Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Chun Woo Lee ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Yooshin Cho ,  Wootae Kim ,  Chun Woo Lee ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L1/053 ,  F01L1/185 ,  F01L1/2405 ,  F01L2013/0073 ,  F01L2105/00

Abstract: A variable valve lift apparatus includes an input cam disposed to a input shaft, a valve opening unit, a control shaft parallel to the input shaft, an input link rotatably coupled to the control shaft and contacting the input cam, a control link connected with the input link and eccentrically connected to the control shaft, a connecting link connected with the control link, and a lift arm that is rotatably coupled to the control shaft, is connected with the connecting link, and drives the valve opening unit.

Abstract translation: 可变气门提升装置包括设置在输入轴上的输入凸轮，阀打开单元，与输入轴平行的控制轴，可旋转地联接到控制轴并接触输入凸轮的输入连杆，与 输入连杆，偏心连接到控制轴，与控制连杆连接的连接杆和可旋转地联接到控制轴的提升臂与连接杆连接，驱动阀打开单元。

公开(公告)号：US20090090320A1

公开(公告)日：2009-04-09

申请号：US11966548

申请日：2007-12-28

Applicant: Dae Sung Kim ,  Wootae Kim ,  Back Sik Kim ,  Hyung-Ick Kim ,  Ingee Suh ,  Dong Hee Han ,  Kyoung Pyo Ha

Inventor： Dae Sung Kim ,  Wootae Kim ,  Back Sik Kim ,  Hyung-Ick Kim ,  Ingee Suh ,  Dong Hee Han ,  Kyoung Pyo Ha

IPC: F01L1/14 ,  F01L1/245 ,  F01L9/02

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

Abstract: A variable valve lift apparatus according to an exemplary embodiment of the present invention may include an outer part, an inner part disposed in the outer part and connected to a valve, a latching part that is disposed in the outer part and selectively connects the outer part and the inner part, a camshaft supplying torque, a low lift cam that is configured to the camshaft and selectively supplies torque to the inner part, and a high lift cam that is configured to the camshaft and supplies torque to the outer part.

Abstract translation: 根据本发明的示例性实施例的可变气门提升装置可以包括外部部分，设置在外部部分中并连接到阀门的内部部件，设置在外部部分中的选择性地连接外部部件的闩锁部分 内部部件，凸轮轴供给扭矩，配置于凸轮轴并选择性地向内部供应扭矩的低升程凸轮，以及构造为凸轮轴并向外部供给扭矩的高升程凸轮。

公开(公告)号：US08079337B2

公开(公告)日：2011-12-20

申请号：US12548118

申请日：2009-08-26

Applicant: Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/18

CPC classification number: F01L1/267 ,  F01L1/185 ,  F01L1/2405 ,  F01L13/0036 ,  F01L2001/186 ,  F01L2105/00 ,  F01L2820/033 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: A variable valve lift apparatus may include an inner body of which an end is pivotally connected to an anchor, an outer body of which an end is pivotally connected to the anchor, a roller finger follower of which an end is pivotally connected to a hydraulic lash adjuster, wherein a portion of the roller finger follower is pivotally connected to the outer body, a valve disposed to the other end of the roller finger follower, and a connecting unit selectively connecting the inner body and the outer body.

Abstract translation: 可变气门提升装置可以包括内部主体，其端部枢转地连接到锚固件，其外部主体枢转地连接到锚固件，辊指从动件，其端部枢转地连接到液压间隙 调节器，其中，所述辊指从动件的一部分枢转地连接到所述外主体，设置在所述滚子手指随动件的另一端的阀以及选择性地连接所述内主体和所述外体的连接单元。

公开(公告)号：US08042501B2

公开(公告)日：2011-10-25

申请号：US12533518

申请日：2009-07-31

Applicant: Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Wootae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

Inventor： Back Sik Kim ,  Ingee Suh ,  Dong Hee Han ,  Wootae Kim ,  Hyung Ick Kim ,  Myungsik Choi ,  Dae Sung Kim ,  Kyoung Pyo Ha

IPC: F01L1/34

CPC classification number: F01L13/0063 ,  F01L1/185 ,  F01L1/26 ,  F01L2105/00 ,  Y10T74/2107

Abstract: A continuously variable valve lift apparatus may include a control shaft, a camshaft in which a cam is formed thereto, an eccentric member connected to the control shaft, a follower slidably contacting the cam, a follower arm that is extended from a follower ring mounted around the eccentric member, a variable ring slidably mounted on the eccentric member and a variable arm extended from the variable ring, an output ring slidably mounted on the control shaft and an output arm extended from the output ring, wherein an output cam is integrally formed to the output arm and an end portion of the output cam is pivotally coupled to one end portion of the output arm, a first link pivotally connecting the follower arm and the variable arm, and a second link pivotally connecting the variable arm and the output arm.

Abstract translation: 连续可变气门提升装置可以包括控制轴，凸轮轴，其中形成有凸轮，连接到控制轴的偏心构件，与凸轮滑动接触的从动件，从随动环安装的从动臂延伸的从动臂 偏心构件，可滑动地安装在偏心构件上的可变环和从可变环延伸的可变臂，可滑动地安装在控制轴上的输出环和从输出环延伸的输出臂，其中输出凸轮一体地形成为 输出臂和输出凸轮的端部可枢转地联接到输出臂的一个端部，枢转地连接从动臂和可变臂的第一连杆和枢转地连接可变臂和输出臂的第二连杆。

公开(公告)号：US07878163B2

公开(公告)日：2011-02-01

申请号：US11950729

申请日：2007-12-05

Applicant: Hyung Ick Kim ,  Wootae Kim ,  Ingee Suh ,  Dong Hee Han ,  Back Sik Kim ,  Dae Sung Kim

Inventor： Hyung Ick Kim ,  Wootae Kim ,  Ingee Suh ,  Dong Hee Han ,  Back Sik Kim ,  Dae Sung Kim

IPC: F01L1/34

CPC classification number: F01L1/18 ,  F01L1/26 ,  F01L13/0021 ,  Y10T74/2107

Abstract: A variable valve lift apparatus includes an end lever; a variable lift body connected to the end lever, and rotatable around the end lever, a valve mounted on the variable lift body; and a low lift cam operable to open and close the valve. The variable lift body includes a high lift body, and a low lift body rotatable around the high lift body. A low lift connecting portion selectively connects the low lift body and the high lift body.

Abstract translation: 可变气门升降装置包括端杆; 连接到所述端部杆的可变升降体，并且能够围绕所述端部杆旋转;安装在所述可变升降体上的阀; 以及可操作以打开和关闭阀的低升程凸轮。 可变举升机体包括高升降机体和可绕高升力机体旋转的低升力机体。 低升降连接部选择性地连接低升降体和高升降体。