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    VARIABLE COMPRESSION RATIO APPARATUS
    1.
    发明申请
    VARIABLE COMPRESSION RATIO APPARATUS 有权
    可变压缩比设备

    公开(公告)号：US20120012090A1

    公开(公告)日：2012-01-19

    申请号：US12957209

    申请日：2010-11-30

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

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

    IPC分类号： F02B75/04

    CPC分类号： F02D15/04 ,  F02B75/044

    摘要： 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.

    摘要翻译： 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。

    Variable compression ratio apparatus
    2.
    发明授权
    Variable compression ratio apparatus 有权
    可变压缩比装置

    公开(公告)号：US08468984B2

    公开(公告)日：2013-06-25

    申请号：US12957209

    申请日：2010-11-30

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

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

    IPC分类号： F02B75/04

    CPC分类号： F02D15/04 ,  F02B75/044

    摘要： 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.

    摘要翻译： 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。

    VARIABLE COMPRESSION RATIO APPARATUS
    3.
    发明申请
    VARIABLE COMPRESSION RATIO APPARATUS 有权
    可变压缩比设备

    公开(公告)号：US20120125297A1

    公开(公告)日：2012-05-24

    申请号：US13182898

    申请日：2011-07-14

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

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

    IPC分类号： F02D15/02

    CPC分类号： F02D15/02 ,  F02B75/044

    摘要： 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.

    摘要翻译： 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。

    Variable compression ratio apparatus
    4.
    发明授权
    Variable compression ratio apparatus 有权
    可变压缩比装置

    公开(公告)号：US08555829B2

    公开(公告)日：2013-10-15

    申请号：US13182898

    申请日：2011-07-14

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

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

    IPC分类号： F02B75/04

    CPC分类号： F02D15/02 ,  F02B75/044

    摘要： 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.

    摘要翻译： 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。

    Variable compression ratio apparatus
    5.
    发明授权
    Variable compression ratio apparatus 有权
    可变压缩比装置

    公开(公告)号：US08499725B2

    公开(公告)日：2013-08-06

    申请号：US12946160

    申请日：2010-11-15

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

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

    IPC分类号： F02B75/04 ,  F02B1/00

    CPC分类号： F02B75/045

    摘要： 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.

    摘要翻译： 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。

    CONTINUOUSLY VARIABLE VALVE TIMING APPARATUS
    7.
    发明申请
    CONTINUOUSLY VARIABLE VALVE TIMING APPARATUS 有权
    连续可变阀门定时装置

    公开(公告)号：US20120111292A1

    公开(公告)日：2012-05-10

    申请号：US13214688

    申请日：2011-08-22

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

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

    IPC分类号： F01L1/344

    CPC分类号： F01L1/34403 ,  F01L2820/032

    摘要： Power consumption for maintaining a target valve timing and noise in operation is reduced by a continuously variable valve timing apparatus including a camshaft holder fixed to a camshaft, a cam sprocket, a leadscrew screw-coupled with the camshaft holder and the cam sprocket and is movable so as to rotate the camshaft holder and the cam sprocket in opposite directions, and an operating unit operated by a motor and moves the leadscrew.

    摘要翻译： 通过连续可变的气门正时装置减少了维持目标气门正时和噪音的功耗，该连续可变气门正时装置包括固定在凸轮轴上的凸轮轴保持架，凸轮链轮，与凸轮轴保持架和凸轮链轮螺纹连接的丝杠，并且是可移动的 以便使凸轮轴保持器和凸轮链轮沿相反方向旋转，以及由电动机操作并使丝杠移动的操作单元。

    ELECTRO-HYDRAULIC VARIABLE VALVE LIFT SYSTEM
    9.
    发明申请
    ELECTRO-HYDRAULIC VARIABLE VALVE LIFT SYSTEM 有权
    电动液压可变阀提升系统

    公开(公告)号：US20130146002A1

    公开(公告)日：2013-06-13

    申请号：US13528616

    申请日：2012-06-20

    申请人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Wonjun Lee ,  Jin Kook Kong ,  Soo Hyung Woo

    发明人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Wonjun Lee ,  Jin Kook Kong ,  Soo Hyung Woo

    IPC分类号： F01L9/00 ,  F01L9/04 ,  F01L9/02

    CPC分类号： F01L9/021 ,  F01L13/0015

    摘要： An electro-hydro valve lift system may include a drive cam, a pump piston, a first and a second EHV apparatus, a first oil control valve, a first oil control hydraulic line fluid-communicating the main chamber with the first oil control valve, a second oil control hydraulic line fluid-communicating the first oil control valve with the first EHV apparatus, a third oil control hydraulic line fluid-communicating the main chamber with the second EHV apparatus, a fourth oil control hydraulic line selectively fluid-communicated with the second oil control hydraulic line according to the first oil control valve, an accumulator fluid-communicated with the fourth oil control hydraulic line, and a second oil control valve disposed on the fourth oil control hydraulic line, wherein the fourth oil control hydraulic line is fluid-communicated with the third oil control hydraulic line according to the second oil control valve.

    摘要翻译： 电动水阀提升系统可以包括驱动凸轮，泵活塞，第一和第二EHV装置，第一油控阀，第一油控液压管路，其将主室与第一油控阀连通， 将第一油控阀与第一EHV装置连通的第二油控液压管路，与第二EHV装置连通主室的第三油控液压管路，与第一EHV装置连通的第四油控液压管路， 第二油控油路，根据第一油控阀，与第四油控液压管路流体连通的蓄液器和配置在第四油控液压管路上的第二油控阀，其中第四油控液压管线为流体 根据第二油控阀与第三油控液压管路连通。

    Variable valve timing apparatus
    10.
    发明授权
    Variable valve timing apparatus 有权
    可变气门正时装置

    公开(公告)号：US08464676B2

    公开(公告)日：2013-06-18

    申请号：US13231401

    申请日：2011-09-13

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

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

    IPC分类号： F01L1/34

    CPC分类号： F01L1/352 ,  F01L1/344 ,  F01L2001/3522 ,  F16D3/10

    摘要： 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.

    摘要翻译： 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。