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。

公开(公告)号：US08397684B2

公开(公告)日：2013-03-19

申请号：US12946234

申请日：2010-11-15

申请人： Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Jin Kook Kong ,  Soo Hyung Woo

发明人： Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Jin Kook Kong ,  Soo Hyung Woo

IPC分类号： F02B75/04 ,  F02B75/26 ,  F02B1/00 ,  F02B41/04 ,  F02D15/02 ,  F02D15/04

CPC分类号： F02B75/048

摘要： A variable compression ratio apparatus may include a connecting rod rotatably connected to the piston and the other end being eccentrically and rotatably connected to the crankshaft, an eccentric bearing link, a control link having both ends and a middle portion, the one end being rotatably connected to the other end of the eccentric bearing link, a first shake link having both ends, the one end being rotatably connected to the middle portion of the control link, a second shake link having both ends, the one end being rotatably connected to the other end of the control link, and a control shaft eccentrically connected to a first eccentric cam rotatably connected to the other end of the first shake link and a second eccentric cam rotatably connected to the other end of the second shake link respectively, and rotating together with the first and second eccentric cams.

摘要翻译： 可变压缩比装置可以包括可旋转地连接到活塞的连接杆，并且另一端偏心地和可旋转地连接到曲轴，偏心轴承连杆，具有两端和中间部分的控制连杆，所述一端可旋转地连接 到所述偏心轴承连杆的另一端，第一摇动连杆具有两端，所述第一摇动连杆的一端可旋转地连接到所述控制连杆的中间部分，第二摇动连杆具有两端，所述一端可旋转地连接到所述另一端 连接到第一摇动连杆的另一端可旋转地连接的第一偏心凸轮和与第二摇动连杆的另一端分别可旋转地连接的第二偏心凸轮，并与 第一和第二偏心凸轮。

公开(公告)号：US20120000444A1

公开(公告)日：2012-01-05

申请号：US12946234

申请日：2010-11-15

申请人： Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Jin Kook Kong ,  Soo Hyung Woo

发明人： Jei Choon Yang ,  Yen Wha Ryu ,  Eun Ho Lee ,  Jin Kook Kong ,  Soo Hyung Woo

IPC分类号： F02B75/04

CPC分类号： F02B75/048

摘要： A variable compression ratio apparatus may include a connecting rod rotatably connected to the piston and the other end being eccentrically and rotatably connected to the crankshaft, an eccentric bearing link, a control link having both ends and a middle portion, the one end being rotatably connected to the other end of the eccentric bearing link, a first shake link having both ends, the one end being rotatably connected to the middle portion of the control link, a second shake link having both ends, the one end being rotatably connected to the other end of the control link, and a control shaft eccentrically connected to a first eccentric cam rotatably connected to the other end of the first shake link and a second eccentric cam rotatably connected to the other end of the second shake link respectively, and rotating together with the first and second eccentric cams.

摘要翻译： 可变压缩比装置可以包括可旋转地连接到活塞的连接杆，并且另一端偏心地和可旋转地连接到曲轴，偏心轴承连杆，具有两端和中间部分的控制连杆，所述一端可旋转地连接 到所述偏心轴承连杆的另一端，第一摇动连杆具有两端，所述第一摇动连杆的一端可旋转地连接到所述控制连杆的中间部分，第二摇动连杆具有两端，所述一端可旋转地连接到所述另一端 连接到第一摇动连杆的另一端可旋转地连接的第一偏心凸轮和与第二摇动连杆的另一端分别可旋转地连接的第二偏心凸轮，并与 第一和第二偏心凸轮。

公开(公告)号：US08146548B2

公开(公告)日：2012-04-03

申请号：US12506889

申请日：2009-07-21

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

发明人： 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分类号： F01L1/34

CPC分类号： F01L13/0026 ,  F01L13/0063 ,  F01L2105/00 ,  F01L2810/03 ,  F01L2810/04 ,  Y10T74/20882 ,  Y10T74/2107

摘要： 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.

摘要翻译： 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：US20100077974A1

公开(公告)日：2010-04-01

申请号：US12506889

申请日：2009-07-21

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

发明人： 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分类号： F01L1/34

CPC分类号： F01L13/0026 ,  F01L13/0063 ,  F01L2105/00 ,  F01L2810/03 ,  F01L2810/04 ,  Y10T74/20882 ,  Y10T74/2107

摘要： 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.

摘要翻译： 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：US20090139492A1

公开(公告)日：2009-06-04

申请号：US12133496

申请日：2008-06-05

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

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

IPC分类号： F02B75/04

CPC分类号： F02B75/045 ,  F02B75/048

摘要： 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.

摘要翻译： 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：US07966980B2

公开(公告)日：2011-06-28

申请号：US12133496

申请日：2008-06-05

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

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

IPC分类号： F02B75/04

CPC分类号： F02B75/045 ,  F02B75/048

摘要： 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.

摘要翻译： 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：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。

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。

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。