-
公开(公告)号：US20210399531A1
公开(公告)日：2021-12-23
申请号：US17109437
申请日：2020-12-02
发明人： Soo Hyung WOO
摘要： A dual spark plug may include: a metal body made of metal material, an insulating body provided inside of the metal body and made of an insulating material, a pair of central electrodes provided inside of the insulating body and electrically connected with an ignition coil, and a pair of ground electrodes respectively extended from both ends the metal body, and spaced apart from ends of the pair of central electrodes by a predetermined distance.
-
公开(公告)号：US20150059676A1
公开(公告)日：2015-03-05
申请号：US14108192
申请日：2013-12-16
发明人： Byong Young CHOI , Jin Kook KONG , Gee Wook SHIN , Soo Hyung WOO , Wootae KIM
IPC分类号： F01L13/00
CPC分类号： F01L13/0042 , F01L13/0036 , F01L2013/0052
摘要： A multiple variable valve lift apparatus may include a camshaft rotating by drive of an engine, at least two cam portions disposed on the camshaft to be movable along an axial direction of the camshaft and to be rotated together with the camshaft, and forming a high cam and a low cam, a valve opening/closing unit operated by one of the high cam or the low cam formed at the cam portion, an operating unit disposed on the camshaft to move together with one of the at least two cam portions, a solenoid selectively moving the operating unit along an axial direction of the camshaft, a interlock unit rotating together with the camshaft, and disposed between one and the other of the cam portions on the camshaft to be movable along an axial direction of the camshaft, and a pin operating unit selectively moving the interlock unit along the camshaft.
摘要翻译： 多重可变气门提升装置可以包括通过发动机的驱动而旋转的凸轮轴，设置在凸轮轴上的至少两个凸轮部分，以沿着凸轮轴的轴向可移动并与凸轮轴一起旋转，并且形成高凸轮 以及低凸轮，通过在凸轮部分形成的高凸轮或低凸轮之一操作的阀开/关单元，设置在凸轮轴上以与所述至少两个凸轮部分中的一个一起移动的操作单元，螺线管 沿着凸轮轴的轴向方向选择性地移动操作单元，与凸轮轴一起旋转的互锁单元，并且设置在凸轮轴上的一个和另一个凸轮部分之间，以沿着凸轮轴的轴向方向可移动;以及销 操作单元沿着凸轮轴选择性地移动互锁单元。
-
公开(公告)号：US20200141369A1
公开(公告)日：2020-05-07
申请号：US16536612
申请日：2019-08-09
发明人： Il Suk YANG , Sangwook KWEON , Soo Hyung WOO
摘要： An intake system of a vehicle includes: an intake manifold having a plurality of runners for supplying intake gas to a multiple-cylinder engine; a surge tank cover coupled to the intake manifold to define a surge tank communicating with the plurality of runners via the intake manifold; an intake air inlet formed on the intake manifold as a passage through which intake air flows into the surge tank; an intake outlet formed on the intake manifold as a passage through which intake air sequentially passing through the intake air inlet, the surge tank, and the plurality of runners, and is discharged to the engine as the intake gas; a gas inlet which is a passage formed on the intake manifold and selectively receiving recirculation exhaust gas; and a gas chamber formed on the intake manifold so that the recirculation exhaust gas flows in through the gas inlet.
-
公开(公告)号：US20240167446A1
公开(公告)日：2024-05-23
申请号：US18332423
申请日：2023-06-09
发明人： Kiseon SIM , Soo Hyung WOO
IPC分类号： F02P3/05
CPC分类号： F02P3/053
摘要： An ignition apparatus of an engine includes a spark plug disposed in a combustion chamber, and configured to generate a spark discharge between a center electrode and a ground electrode, a plurality of ignition coils each applying a current to the spark plug and including a primary coil, a secondary coil, a main switch, and an auxiliary switch, and a controller selectively performing a multi-stage ignition through a first ignition coil and a second ignition coil or a single-stage ignition through one ignition coil among the first ignition coil and the second ignition coil, adjusting a charging speed, a number of discharges, and a discharge maintaining period of the ignition coil depending on a driving point of the engine, and adjusting the charging speed of the ignition coil and a target air/fuel ratio for performing a lean combustion, based on a state of charge of a battery.
-
公开(公告)号：US20140123957A1
公开(公告)日：2014-05-08
申请号：US13710259
申请日：2012-12-10
发明人： Yoonsik WOO , Jin Kook KONG , Dong Seok LEE , Eun Ho LEE , Soo Hyung WOO
IPC分类号： F02B75/04
CPC分类号： F02B75/045
摘要： A variable compression ratio apparatus may include a crankshaft, a connecting rod, first and second eccentric links mounted at both sides of the connection rod, respectively, and having one ends at which the piston pin may be eccentrically and rotatably installed, a swing link of which one end may be branched into two parts to form first and second branches, the first and second branches being connected to the other ends of the first and second eccentric links, and a control device connected to the other end of the swing link to control the swing link, wherein the crank arm includes guide surfaces formed in a predetermined thickness at an inner circumferential surface of the crank arm so that the first and second branches of the swing link slide to move between the guide surfaces.
摘要翻译： 可变压缩比装置可以包括曲轴，连杆，分别安装在连接杆的两侧的第一和第二偏心连杆，并且活塞销可以偏心地并可旋转地安装在其一端，摆动连杆 其一端可以分成两部分以形成第一和第二分支，第一和第二分支连接到第一和第二偏心连杆的另一端，以及控制装置，连接到摆动连杆的另一端以控制 所述摆动连杆，其中所述曲柄臂包括在所述曲柄臂的内周面处以预定厚度形成的引导表面，使得所述回转杆的第一和第二分支滑动以在所述引导表面之间移动。
-
公开(公告)号：US20140109865A1
公开(公告)日：2014-04-24
申请号：US13714122
申请日：2012-12-13
发明人： Wonjun LEE , Soo Hyung WOO , Jin Kook KONG , Byong Young CHOI , Gee Wook SHIN , Young Hong KWAK , Jin Soon KIM
IPC分类号： F02B19/00
CPC分类号： F02B19/00 , F02B19/12 , Y02T10/125
摘要： A pre-chamber structure for a piston engine may include: a pre-chamber combustion chamber in which a mixture of fuel and air is combusted and a pre-chamber compression chamber including a sub-chamber communicating with the pre-chamber combustion chamber and having an inclined wall surface, and a main chamber extending from the sub-chamber, thereby preventing the fuel from being adsorbed and remaining in the wall surface of the pre-chamber compression chamber in a droplet state.
摘要翻译： 用于活塞发动机的预制室结构可以包括：预燃室，其中燃料和空气的混合物燃烧在其中;以及预燃室压缩室，其包括与所述预燃烧室连通的副室，并且具有 倾斜的壁表面和从所述副室延伸的主室，从而防止燃料被液滴状态吸附并保留在预处理室压力室的壁表面中。
-
公开(公告)号：US20240167445A1
公开(公告)日：2024-05-23
申请号：US18137422
申请日：2023-04-20
发明人： Soo Hyung WOO , Ki Seon SIM
CPC分类号： F02P3/0414 , H01F38/12
摘要： Enclosed is an ignition device for an internal combustion engine. The ignition device includes a coil unit including a plurality of coil modules each of which includes a primary coil and a secondary coil, a cable commonly connected to each of opposite ends of the secondary coils of each of the coil modules of the coil unit, spark plugs each of which is connected to the cable and installed in one of combustion chambers having the same phase, and a controller provided to sequentially switch power supplied from a power source to the primary coils of each coil module of the coil unit.
-
公开(公告)号：US20150068473A1
公开(公告)日：2015-03-12
申请号：US14106370
申请日：2013-12-13
发明人： Byong Young CHOI , Gee Wook SHIN , Soo Hyung WOO , Jin Kook KONG
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L2013/0052 , F01L2013/101
摘要： A multiple variable valve lift apparatus connected with a valve opening and closing unit which is adapted to rolling-contact one end thereof with a cam and is operated to open or close by a rotation of the cam, and operating to select the cam which is rolling-contacted with the valve opening and closing unit for changing a valve lift, may include a normal cam rolling-contacting with the valve opening and closing unit so as to realize a normal lift of a predetermined valve, and a low cam rolling-contacting with the valve opening and closing unit so as to realize a valve lift which is lower and longer than the normal lift realized by the normal cam, wherein the normal cam or the low cam is selectively rolling-contacted to the valve opening/closing unit according to a driving state.
摘要翻译： 一种与阀开闭单元连接的多重可变气门提升装置，其适于使其一端与凸轮滚动接触，并通过凸轮的旋转而被操作以打开或关闭，并且操作以选择正在滚动的凸轮 与用于改变气门升程的阀打开和关闭单元接触可以包括与阀打开和关闭单元滚动接触的正常凸轮，以便实现预定阀的正常升程，并且低凸轮滚动接触 阀开闭单元，以实现比正常凸轮实现的正常升程更低且更长的气门升程，其中正常凸轮或低凸轮选择性地与阀打开/关闭单元滚动接触，根据 一个驾驶状态。
-
公开(公告)号：US20140165940A1
公开(公告)日：2014-06-19
申请号：US14098375
申请日：2013-12-05
发明人： Soo Hyung WOO , Chang Ho YANG , Young Hong KWAK , Byong Young CHOI , Jin Kook KONG , Gee Wook SHIN
IPC分类号： F01L13/00
CPC分类号： F01L13/0005 , F01L13/0036 , F01L2013/0052 , F01L2820/031
摘要： A multiple variable valve lift apparatus may include a camshaft, a plurality of cams slidably fitted on the camshaft and each having a cam base with a guide groove and a cam lobe, a solenoid valve including an actuating rod capable of being selectively inserted into the guide groove of a cam in the plurality of cams, and a valve opening/closing unit capable of selectively coming in contact with any cam in the plurality of cams.
摘要翻译： 多重可变气门提升装置可以包括凸轮轴，可滑动地装配在凸轮轴上的多个凸轮，每个凸轮具有带有引导槽和凸轮凸角的凸轮底座，电磁阀包括能够选择性地插入导向件的致动杆 多个凸轮中的凸轮的凹槽，以及能够选择性地与多个凸轮中的任何凸轮接触的阀打开/关闭单元。
-
公开(公告)号：US20140158083A1
公开(公告)日：2014-06-12
申请号：US13889085
申请日：2013-05-07
发明人： Won Jun LEE , Soo Hyung WOO , Jin Kook KONG
IPC分类号： F02B19/06
CPC分类号： F02B19/06 , F02B19/12 , Y02T10/125
摘要： A spark ignition engine includes a main combustion chamber configured to suction a mixture through an intake port, a pre-chamber configured to communicate with the main combustion chamber, an auxiliary cylinder configured to communicate with the main combustion chamber via the pre-chamber, an auxiliary intake passage connecting the auxiliary cylinder and the intake port, an auxiliary piston, and a spark plug configured to ignite the mixture in the pre-chamber. The auxiliary piston is configured to slidably reciprocate in the auxiliary cylinder such that the mixture is suctioned from the intake port via the auxiliary intake passage and the mixture is discharged to the main combustion chamber via the pre-chamber.
摘要翻译： 火花点火发动机包括主燃烧室，其构造成通过进气口抽吸混合物，配置成与主燃烧室连通的预燃室;配置成经由预燃室与主燃烧室连通的辅助气缸， 连接辅助气缸和进气口的辅助进气通道，辅助活塞和被配置为点燃前室中的混合物的火花塞。 辅助活塞构造成在辅助气缸中可滑动地往复运动，使得混合物经由辅助进气通道从进气口抽吸，并且混合物经由预燃室排放到主燃烧室。
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.022 秒)
