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1. 发明授权

US08910612B2 Pre-chamber jet igniter and engine including combustion chamber employing the same 有权
标题翻译：预喷射式点火器和发动机，其包括采用其的燃烧室
公开(公告)号：US08910612B2
公开(公告)日：2014-12-16
申请号：US13553468
申请日：2012-07-19
申请人： Soohyung Woo , Kiyoung Kwon , Jinkook Kong , Youngnam Kim , Jinsoon Kim
发明人： Soohyung Woo , Kiyoung Kwon , Jinkook Kong , Youngnam Kim , Jinsoon Kim
IPC分类号： F02B19/00 , F02B19/10 , F02B19/06
CPC分类号： F02B19/10 , F02B19/06 , F02B19/1085 , F02B19/12 , F02D41/3094 , F02P15/006 , Y02T10/125
摘要： An engine includes a pre-chamber jet igniter which injects at least one jet combustion flame into the combustion chamber from the outside of the combustion chamber in which the piston reciprocates to generate power so that the injected jet combustion flame is utilized as the source of ignition of the fuel injected into the space in the combustion chamber to drive the explosion stroke such that combustion of the combustion chamber can be maintained reliable by the use of jet combustion flames in the form of large flame kernels, fuel consumption can be remarkably improved and the generation of NOx can be remarkably reduced using rapid cold combustion which is caused by the continuously reliable combustion, and, in particular, it is possible to prevent liquefaction of the air-fuel mixture due to variations in the flow and pressure of the air-fuel mixture flowing in the combustion chamber.
摘要翻译：发动机包括预燃室喷射点火器，其从燃烧室的外部向燃烧室喷射至少一个喷射燃烧火焰，其中活塞往复运动以产生动力，使得喷射的喷射燃烧火焰用作点火源喷射到燃烧室的空间中的燃料以驱动爆炸冲程，使得可以通过使用大型火焰颗粒形式的喷射燃烧火焰来保持燃烧室的燃烧可靠性，燃料消耗可以显着提高，并且使用由连续可靠的燃烧引起的快速冷却可以显着降低NOx的产生，特别是可以防止由于空气燃料的流动和压力的变化而引起的空气 - 燃料混合物的液化混合物在燃烧室中流动。

2. 发明申请

US20130220269A1 PRE-CHAMBER JET IGNITER AND ENGINE INCLUDING COMBUSTION CHAMBER EMPLOYING THE SAME 有权
标题翻译：前舱喷气式发动机和发动机，包括使用其的燃烧室
公开(公告)号：US20130220269A1
公开(公告)日：2013-08-29
申请号：US13553468
申请日：2012-07-19
申请人： Soohyung WOO , Kiyoung Kwon , Jinkook Kong , Youngnam Kim , Jinsoon Kim
发明人： Soohyung WOO , Kiyoung Kwon , Jinkook Kong , Youngnam Kim , Jinsoon Kim
IPC分类号： F02B19/06
CPC分类号： F02B19/10 , F02B19/06 , F02B19/1085 , F02B19/12 , F02D41/3094 , F02P15/006 , Y02T10/125
摘要： An engine includes a pre-chamber jet igniter which injects at least one jet combustion flame into the combustion chamber from the outside of the combustion chamber in which the piston reciprocates to generate power so that the injected jet combustion flame is utilized as the source of ignition of the fuel injected into the space in the combustion chamber to drive the explosion stroke such that combustion of the combustion chamber can be maintained reliable by the use of jet combustion flames in the form of large flame kernels, fuel consumption can be remarkably improved and the generation of NOx can be remarkably reduced using rapid cold combustion which is caused by the continuously reliable combustion, and, in particular, it is possible to prevent liquefaction of the air-fuel mixture due to variations in the flow and pressure of the air-fuel mixture flowing in the combustion chamber.
摘要翻译：发动机包括预燃室喷射点火器，其从燃烧室的外部向燃烧室喷射至少一个喷射燃烧火焰，其中活塞往复运动以产生动力，使得喷射的喷射燃烧火焰用作点火源喷射到燃烧室的空间中的燃料以驱动爆炸冲程，使得可以通过使用大型火焰颗粒形式的喷射燃烧火焰来保持燃烧室的燃烧可靠性，燃料消耗可以显着提高，并且使用由连续可靠的燃烧引起的快速冷却可以显着降低NOx的产生，特别是可以防止由于空气燃料的流动和压力的变化而引起的空气 - 燃料混合物的液化混合物在燃烧室中流动。

3. 发明授权

US08225758B2 Continuously variable valve lift system for engines and controlling method thereof 有权
标题翻译：发动机连续可变气门升程系统及其控制方法
公开(公告)号：US08225758B2
公开(公告)日：2012-07-24
申请号：US12471142
申请日：2009-05-22
申请人： Eunho Lee , Younghong Kwak , Kiyoung Kwon , Jinkook Kong , Soohyung Woo , Kyoungjoon Chang
发明人： Eunho Lee , Younghong Kwak , Kiyoung Kwon , Jinkook Kong , Soohyung Woo , Kyoungjoon Chang
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L13/0063 , Y10T74/20882
摘要： The present invention relates to a continuously variable valve lift system for engines, which can prevent deterioration of fuel efficiency due to a friction loss by a return spring even in a low lift operation state by making a high lift swing angle be larger than a low lift swing angle, easily implement the CVVL by reducing a lost motion angle to an optimum condition, and securely generate an advancing effect in spite of reduction of the lost motion angle. Further, the continuously variable valve lift system is easy and convenient to adjust a clearance of an oscillating cam link, prevent the clearance of the oscillating cam link from being accumulated, and has a convenience of workability in adjusting the clearance in a narrow engine room.
摘要翻译：本发明涉及一种用于发动机的连续可变气门升程系统，其能够通过使高升力摆动角度大于低升程度，从而能够防止由于复位弹簧的摩擦损失而导致的即使在低升程操作状态下的燃油效率的劣化摆动角度，通过将失去的运动角度减小到最佳状态来容易地实施CVVL，并且尽管减少了运动角度，也可以安全地产生前进效果。此外，连续可变气门升程系统容易且方便地调节摆动凸轮连杆的间隙，防止摆动凸轮连杆的间隙积聚，并且在狭窄的发动机室中调节间隙具有方便的可操作性。

4. 发明申请

US20090288623A1 Continuously variable valve lift system for engines and controllling method thereof 有权
标题翻译：发动机连续可变气门升程系统及其控制方法
公开(公告)号：US20090288623A1
公开(公告)日：2009-11-26
申请号：US12471142
申请日：2009-05-22
申请人： Eunho LEE , Younghong Kwak , Kiyoung Kwon , Jinkook Kong , Soohyung Woo , Kyoungjoon Chang
发明人： Eunho LEE , Younghong Kwak , Kiyoung Kwon , Jinkook Kong , Soohyung Woo , Kyoungjoon Chang
IPC分类号： F01L1/34 , F01L1/14
CPC分类号： F01L13/0026 , F01L13/0063 , Y10T74/20882
摘要： The present invention relates to a continuously variable valve lift system for engines, which can prevent deterioration of fuel efficiency due to a friction loss by a return spring even in a low lift operation state by making a high lift swing angle be larger than a low lift swing angle, easily implement the CVVL by reducing a lost motion angle to an optimum condition, and securely generate an advancing effect in spite of reduction of the lost motion angle. Further, the continuously variable valve lift system is easy and convenient to adjust a clearance of an oscillating cam link, prevent the clearance of the oscillating cam link from being accumulated, and has a convenience of workability in adjusting the clearance in a narrow engine room.
摘要翻译：本发明涉及一种用于发动机的连续可变气门升程系统，其能够通过使高升力摆动角度大于低升程度，从而能够防止由于复位弹簧的摩擦损失而导致的即使在低升程操作状态下的燃油效率的劣化摆动角度，通过将失去的运动角度减小到最佳状态来容易地实施CVVL，并且尽管减少了运动角度，也可以安全地产生前进效果。此外，连续可变气门升程系统容易且方便地调节摆动凸轮连杆的间隙，防止摆动凸轮连杆的间隙积聚，并且在狭窄的发动机室中调节间隙具有方便的可操作性。

5. 发明授权

US07987826B2 Variable valve lift apparatus 有权
标题翻译：可变气门举升装置
公开(公告)号：US07987826B2
公开(公告)日：2011-08-02
申请号：US12145144
申请日：2008-06-24
申请人： Young Hong Kwak , Kiyoung Kwon , Ki Uk Shin , Jin Kook Kong
发明人： Young Hong Kwak , Kiyoung Kwon , Ki Uk Shin , Jin Kook Kong
IPC分类号： F01L1/34
CPC分类号： F01L1/053 , F01L1/143 , F01L13/0031
摘要： A variable valve lift apparatus according to an exemplary embodiment of the present invention includes a low lift cam, a high lift cam in parallel with the low lift cam, a low lift tappet body that selectively contacts the low lift cam, a high lift tappet body disposed within the low lift tappet body and constantly contacting the high lift cam, a guide portion that is connected with a valve and selectively connects the low lift tappet body and the high lift tappet body, and a lost motion spring that is disposed between the guide portion and the low lift tappet body and supplies restoring force to the low lift tappet body.
摘要翻译：根据本发明的示例性实施例的可变气门提升装置包括低升程凸轮，与低升程凸轮平行的高升程凸轮，选择性地接触低升程凸轮的低升程挺杆本体，高升程挺杆体设置在低升力挺杆本体内并且不断地接触高升程凸轮，与阀连接的引导部分并选择性地连接低升力挺杆本体和高升力挺杆本体，以及设置在引导件之间的空转弹簧部分和低升力挺杆体，并向低升力挺杆体提供恢复力。

6. 发明授权

US07789053B2 Continuous variable valve lift apparatus 有权
标题翻译：连续可变气门提升装置
公开(公告)号：US07789053B2
公开(公告)日：2010-09-07
申请号：US12108291
申请日：2008-04-23
申请人： Jin Kook Kong , Won Geun Lee , Kyoung Joon Chang , Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Eun Ho Lee , Young Nam Kim
发明人： Jin Kook Kong , Won Geun Lee , Kyoung Joon Chang , Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Eun Ho Lee , Young Nam Kim
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L13/0015 , F01L2013/0068 , F01L2013/0073 , F01L2820/032 , Y10T74/2107
摘要： A continuous variable valve lift apparatus according to an exemplary embodiment of the present invention includes a camshaft, an input cam disposed to the camshaft, a variable lever that is rotably connected to the camshaft and includes a first arm including a first connecting shaft and a second arm including a second connecting shaft, a first link rotating around the first connecting shaft corresponding to a rotation of the input cam, an output cam rotating around the camshaft, a valve opening/closing portion that is opened and closed corresponding to a rotation of the output cam, and a connecting portion that is disposed for the output cam to rotate corresponding to a rotation of the first link.
摘要翻译：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凸轮轴，设置在凸轮轴上的输入凸轮，可转动地连接到凸轮轴的可变杆，并且包括第一臂，所述第一臂包括第一连接轴和第二连杆臂，包括第二连接轴，围绕所述第一连接轴围绕所述输入凸轮的旋转而旋转的第一连杆，围绕所述凸轮轴旋转的输出凸轮;对应于所述凸轮轴的旋转而打开和关闭的阀打开/关闭部分输出凸轮，以及连接部分，其设置成用于输出凸轮以对应于第一连杆的旋转而旋转。

7. 发明申请

US20090293825A1 VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：可变阀门提升装置
公开(公告)号：US20090293825A1
公开(公告)日：2009-12-03
申请号：US12274886
申请日：2008-11-20
申请人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
发明人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
IPC分类号： F01L1/344
CPC分类号： F01L13/0063 , F01L1/185 , F01L2013/0073 , F01L2105/00 , Y10T74/2107
摘要： A variable valve lift apparatus may include a camshaft having an input cam, a rocker arm shaft disposed in parallel with the camshaft with a distance therebetween, a shaft carrier with a camshaft and a rocker arm shaft, a rocker arm that is mounted on the rocker arm shaft with a first roller contacting the input cam, a first link connected to the rocker arm, an amplification lever with a middle portion thereof connected to the first link and the shaft carrier, a second link connected to the amplification lever, an output cam mounted on the camshaft, one side of the output cam connected to the second link, and a profile portion formed at an exterior circumference thereof, a variable driveshaft rotating the shaft carrier by a predetermined angle, and a valve moved by the profile portion with rotation of the output cam.
摘要翻译：可变气门提升装置可以包括凸轮轴，其具有输入凸轮，与凸轮轴平行设置的摇臂轴，其间具有一定距离;具有凸轮轴和摇臂轴的轴承架，安装在摇臂上的摇臂臂轴，其具有接触输入凸轮的第一滚子，连接到摇臂的第一连杆，其中间部分连接到第一连杆的放大杆和轴承座，连接到放大杆的第二连杆，输出凸轮安装在所述凸轮轴上，所述输出凸轮的一侧连接到所述第二连杆，以及形成在其外圆周上的轮廓部分，可变驱动轴，使所述轴承架旋转预定角度，以及由所述轮廓部分旋转的阀的输出凸轮。

8. 发明授权

US07823552B2 Continuous variable valve lift apparatus 有权
标题翻译：连续可变气门提升装置
公开(公告)号：US07823552B2
公开(公告)日：2010-11-02
申请号：US11966062
申请日：2007-12-28
申请人： Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Kyoung Joon Chang , Jin Kook Kong
发明人： Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Kyoung Joon Chang , Jin Kook Kong
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L1/053 , F01L1/185 , Y10T74/20882 , Y10T74/2107
摘要： A continuous variable valve lift apparatus includes an input cam disposed on an input shaft, a valve opening/closing portion, and a rocker arm rotating shaft. A rocker arm rotates around the rocker arm rotating shaft corresponding to a rotation of the input cam. An output cam is disposed at an end of the rocker arm, and opens and closes the valve opening/closing portion. A control portion controls a position of the rocker arm rotating shaft.
摘要翻译：连续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/关闭部分和摇臂旋转轴。摇臂围绕摇臂旋转轴旋转，对应于输入凸轮的旋转。输出凸轮设置在摇臂的端部，并且打开和关闭阀打开/关闭部分。控制部控制摇臂旋转轴的位置。

9. 发明申请

US20090151677A1 VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：可变阀门提升装置
公开(公告)号：US20090151677A1
公开(公告)日：2009-06-18
申请号：US12243166
申请日：2008-10-01
申请人： Young Hong KWAK , Kiyoung Kwon , Ki Uk Shin , Jin Kook Kong , Kyoung Joon Chang
发明人： Young Hong KWAK , Kiyoung Kwon , Ki Uk Shin , Jin Kook Kong , Kyoung Joon Chang
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L2001/467 , Y10T74/2107
摘要： 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.
摘要翻译：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。

10. 发明申请

US20090151664A1 CONTINUOUS VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：连续可变阀门提升装置
公开(公告)号：US20090151664A1
公开(公告)日：2009-06-18
申请号：US12143093
申请日：2008-06-20
申请人： Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Kyoung Joon Chang
发明人： Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Kyoung Joon Chang
IPC分类号： F01L1/047
CPC分类号： F01L13/0063 , F01L1/053
摘要： 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.
摘要翻译：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。

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