专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08646420B2 Variable compression ratio apparatus 有权
标题翻译：可变压缩比装置
公开(公告)号：US08646420B2
公开(公告)日：2014-02-11
申请号：US12617493
申请日：2009-11-12
申请人： Eun Ho Lee , Jin Kook Kong , Soo Hyung Woo
发明人： Eun Ho Lee , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F02B75/04
CPC分类号： F02B75/045 , F02D15/02
摘要： A variable compression ratio apparatus may include a cylinder block and a mounting hole formed at a side surface thereof; a connecting rod pivotally connected to the piston; a crankshaft provided with a central axis, a bearing seat coaxially disposed with the central axis, and a crank pin formed in a crank arm connecting the bearing seat with the central axis of the crank pin eccentrically, wherein the crank pin is rotatably connected to the connecting rod; and an eccentric bearing provided with a bearing central axis and a crank mounting hole formed eccentrically to the bearing central axis, the crank mounting hole of the eccentric bearing being rotatably coupled to the bearing seat rotatably inserted in the crank mounting hole, wherein the eccentric bearing changes the compression ratio by controlling a distance between the central axis and a combustion chamber according to driving condition of the vehicle.
摘要翻译：可变压缩比装置可以包括形成在其侧面的气缸体和安装孔; 枢转地连接到活塞的连杆; 设置有中心轴的曲轴，与中心轴线同轴设置的轴承座，以及曲柄销，其形成在将轴承座与曲轴销的中心轴偏心连接的曲柄臂中，曲柄销可旋转地连接到连杆; 以及设置有轴承中心轴线的偏心轴承和与轴承中心轴线偏心成形的曲柄安装孔，该偏心轴承的曲柄安装孔可旋转地联接到可转动地插入曲柄安装孔中的轴承座，其中偏心轴承通过根据车辆的驾驶状况控制中心轴与燃烧室之间的距离来改变压缩比。

2. 发明授权

US08596234B2 Electro-hydraulic variable valve lift apparatus 有权
标题翻译：电动液压可变气门提升装置
公开(公告)号：US08596234B2
公开(公告)日：2013-12-03
申请号：US12957192
申请日：2010-11-30
申请人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Jin Soon Kim
发明人： Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Jin Soon Kim
IPC分类号： F01L9/02
CPC分类号： F01L9/025 , F01L1/185 , F01L1/2405 , F01L2105/00
摘要： An electro-hydraulic variable valve lift apparatus may includes a housing having a housing protruding portion is formed therewithin, a driving cam, a pump piston which forms a main chamber with the housing, reciprocates within the housing according to rotation of the driving cam, and forms hydraulic pressure within the main chamber, a pump piston elastic portion disposed for elastically supporting the pump piston, an oil pressure controller communicated with the main chamber in order to control hydraulic pressure within the main chamber, a hydraulic piston slidably disposed within the housing and connected with a valve, a multiple orifice unit slidably disposed within the hydraulic piston and forms an auxiliary chamber with the hydraulic piston, and the multiple orifice unit of which an orifice hole communicating the main chamber with the auxiliary chamber is formed thereto, and an orifice unit elastic portion disposed within the auxiliary chamber to elastically support the multiple orifice unit.
摘要翻译：电动液压可变气门提升装置可以包括在其中形成有壳体突出部分的壳体，驱动凸轮，与壳体形成主室的泵活塞根据驱动凸轮的旋转在壳体内往复运动，以及在主室内形成液压，设置用于弹性地支撑泵活塞的泵活塞弹性部分，与主室连通以控制主室内的液压的油压控制器，可滑动地设置在壳体内的液压活塞，与阀连接，多孔单元可滑动地设置在液压活塞内并与液压活塞形成辅助室，并且多孔单元形成有连通主室与辅助室的孔口，孔口单元弹性部分设置在辅助室内以弹性地支撑多个或 ifice单位。

3. 发明授权

US08590506B2 Compression ignition gasoline engine 有权
标题翻译：压燃点火汽油机
公开(公告)号：US08590506B2
公开(公告)日：2013-11-26
申请号：US12842442
申请日：2010-07-23
申请人： Ju Hun Lee , Jeong Hwa Cha , Jin-Kook Kong , Young Nam Kim
发明人： Ju Hun Lee , Jeong Hwa Cha , Jin-Kook Kong , Young Nam Kim
IPC分类号： F02B1/12 , F02D19/08
CPC分类号： F02B17/005 , F02B1/12 , F02B23/101 , F02D13/0207 , F02D41/402 , Y02T10/125 , Y02T10/18
摘要： A compression ignition gasoline engine uses low-cetane number fuel, such as gasoline. The engine includes a combustion control device having an injector directly injecting fuel into a combustion chamber, intake and exhaust valves, and a variable valve device changing a valve timing, in which the compression ignition gasoline engine includes: at least two intake valves and two exhaust valves; a spark plug positioned at the center portion of the combustion chamber; and an injector positioned adjacent to the spark plug toward the center portion of the combustion chamber, in which the exhaust valve is a symmetric valve lift in which the lift and the opening section of the tow exhaust valves are the same in low lift, and the intake valve is an asymmetric valve lift in which the lift and the opening of the two intake valves are different in the low lift.
摘要翻译：压燃点火汽油机采用低十六烷值燃料，如汽油。发动机包括燃料控制装置，其具有将燃料直接喷射到燃烧室中的喷射器，进气和排气阀以及改变气门正时的可变气门装置，其中压燃点火汽油机包括：至少两个进气门和两个排气阀门位于所述燃烧室的中心部分的火花塞; 以及朝向燃烧室的中心部分位于火花塞附近的喷射器，其中排气门是对称的气门升程，其中，在低升程中，牵引排气门的升程和开启部分相同，进气阀是不对称的气门升程，其中两个进气门的升程和开度在低升程中是不同的。

4. 发明授权

US08573168B2 Hydraulic pressure valve apparatus 有权
标题翻译：液压阀装置
公开(公告)号：US08573168B2
公开(公告)日：2013-11-05
申请号：US13315151
申请日：2011-12-08
申请人： Jei Choon Yang , Chang Ho Yang , Byong Young Choi , Young Hong Kwak , Jin Kook Kong , Soo Hyung Woo
发明人： Jei Choon Yang , Chang Ho Yang , Byong Young Choi , Young Hong Kwak , Jin Kook Kong , Soo Hyung Woo
IPC分类号： F01L1/34
CPC分类号： F01L9/02 , F01L1/16
摘要： A hydraulic pressure valve apparatus includes a housing of which a first chamber and a second chamber are formed therein, wherein a diameter of the second chamber is bigger than that of the first chamber, a first piston disposed within the first chamber, an elastic portion disposed within the first chamber for elastically supporting the first piston and a second piston disposed within the second chamber and connected to a valve.
摘要翻译：一种液压阀装置，包括其中形成有第一室和第二室的壳体，其中第二室的直径大于第一室的直径，设置在第一室内的第一活塞，设置在第一室中的弹性部分在第一室内用于弹性地支撑第一活塞，第二活塞设置在第二室内并连接到阀。

5. 发明授权

US08393307B2 Variable compression ratio device 有权
标题翻译：可变压缩比设备
公开(公告)号：US08393307B2
公开(公告)日：2013-03-12
申请号：US12857475
申请日：2010-08-16
申请人： Ju Hun Lee , Eun Ho Lee , Jin-Kook Kong , Soo-Hyung Woo
发明人： Ju Hun Lee , Eun Ho Lee , Jin-Kook Kong , Soo-Hyung Woo
IPC分类号： F02B75/04
CPC分类号： F02B75/044
摘要： A variable compression ratio device including a piston, a crankshaft, and a connecting rod may include an eccentric bearing that contacts an exterior circumference of the piston pin, wherein an exterior circumference of the eccentric bearing contacts an interior circumference of a ring formed at the small end of the connecting rod, a ratchet rod slidably coupled inside the piston pin and movable along a longitudinal direction, a variable slider that selectively contacts one of both ends of the ratchet rod, and that is disposed at both sides of a cylinder for pushing the one of both ends of the ratchet rod in an opposite direction, and a guide plate for reciprocally moving both variable sliders along a vertical direction of the ratchet rod.
摘要翻译：包括活塞，曲轴和连杆的可变压缩比装置可以包括接触活塞销的外周的偏心轴承，其中偏心轴承的外圆周接触形成在小的环的环的内圆周连杆的端部，可滑动地联接在活塞销内并沿着纵向可移动的棘轮杆，选择性地接触棘轮杆的两端之一并且设置在气缸两侧的可变滑块，用于推动棘轮杆的两端之一相反方向上的一个，以及用于沿着棘轮杆的垂直方向往复移动两个可变滑块的引导板。

6. 发明申请

US20120111292A1 CONTINUOUSLY VARIABLE VALVE TIMING APPARATUS 有权
标题翻译：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。

7. 发明授权

US08146548B2 Continuously variable valve lift device and operation logic thereof 有权
标题翻译：连续可变气门升程装置及其运行逻辑
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。

8. 发明申请

US20120073528A1 Cylinder Head Having Water Jacket 审中-公开
标题翻译：具有水套的气缸盖
公开(公告)号：US20120073528A1
公开(公告)日：2012-03-29
申请号：US12958137
申请日：2010-12-01
申请人： Jong Bae KIM , Jin Wook Son , Boyng Seuk Lee , Jay Kee Lee , Jin Kook Kong , Young Nam Kim , Young Jin Won
发明人： Jong Bae KIM , Jin Wook Son , Boyng Seuk Lee , Jay Kee Lee , Jin Kook Kong , Young Nam Kim , Young Jin Won
IPC分类号： F02F1/40 , B22D17/00
CPC分类号： B22D15/02 , F01P3/14 , F02F1/40
摘要： A cylinder head having a water jacket may include a cylinder head in which a combustion chamber may be formed, and a protruding portion that may be integrally formed with the cylinder head and an exhaust outlet portion may be formed in an outer surface thereof to communicate with the combustion chamber, wherein the water jacket may be formed inside the protruding portion at an upper side and a lower side of an exhaust passage that may be aligned through the exhaust outlet portion, the water jacket having an upper water jacket formed between the upper side of the exhaust passage and an upper surface of the protruding portion, a lower water jacket formed between the lower side of the exhaust passage and a lower surface of the protruding portion, and a connection water jacket connecting the upper water jacket and the lower water jacket in the protruding portion.
摘要翻译：具有水套的气缸盖可以包括可以形成燃烧室的气缸盖，并且可以在其外表面上形成可与气缸盖一体形成的突出部分和排气出口部分，以与其连通燃烧室，其中水套可以形成在排气通道的上侧和下侧的突出部分的内侧，该排气通道可以通过排气出口部分排列，该水套具有形成在上侧的上部水套排气通道的上表面和所述突出部分的上表面之间形成的下水套，所述下水套形成在所述排气通道的下侧与所述突出部分的下表面之间;以及连接水套，其连接所述上水套和所述下水套在突出部分。

9. 发明申请

US20120048223A1 ROCKER ARM APPARATUS FOR ENGINE CYLINDER DEACTIVATION 有权
标题翻译：用于发动机气缸停止的摇臂ARM装置
公开(公告)号：US20120048223A1
公开(公告)日：2012-03-01
申请号：US13290871
申请日：2011-11-07
申请人： Kyoung Pyo HA , Jin Kook Kong , Woo Tae Kim
发明人： Kyoung Pyo HA , Jin Kook Kong , Woo Tae Kim
IPC分类号： F01L1/34
CPC分类号： F01L1/185 , F01L13/0005 , Y10T74/20882 , Y10T74/2107
摘要： 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.
摘要翻译：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中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。

10. 发明授权

US08104440B2 Continuous variable valve lift device 有权
标题翻译：连续可变气门升降装置
公开(公告)号：US08104440B2
公开(公告)日：2012-01-31
申请号：US12330323
申请日：2008-12-08
申请人： Ki Young Kwon , Young Hong Kwak , Eun Ho Lee , Soo Hyung Woo , Young Nam Kim , Jin Kook Kong
发明人： Ki Young Kwon , Young Hong Kwak , Eun Ho Lee , Soo Hyung Woo , Young Nam Kim , Jin Kook Kong
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L13/0026
摘要： The CVVL device includes a rocking cam having a rolling face contacting a rocker arm is formed to press the rocker arm when pivoted, a rocking roller, which is disposed above the drive cam and rolls on an outer circumference of the drive cam, a control apparatus, which changes a position of the rocking roller rolling on the outer circumference of the drive cam; and a rocking apparatus, which pivots the rocking cam according to a position of the rocking roller such that a position where the rocker arm is contacted with the rolling face is changed depending on the position of the rocking roller.
摘要翻译： CVVL装置包括具有与摇臂接触的滚动面的摆动凸轮，以在枢转时按压摇臂;摆动辊，其布置在驱动凸轮上方并在驱动凸轮的外周上滚动;控制装置，其改变在驱动凸轮的外周上滚动的摇摆滚子的位置; 以及摇摆装置，其根据摇动滚子的位置使摆动凸轮枢转，使得摇臂与滚动面接触的位置根据摇动滚子的位置而改变。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式