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公开(公告)号：US20140158067A1
公开(公告)日：2014-06-12
申请号：US13870778
申请日：2013-04-25
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Soo Hyung Woo , Wonjun Lee , Jei Choon Yang , Young Hong Kwak , Byong Young Choi , Jin Kook Kong , Gee Wook Shin
IPC: F02B69/06
CPC classification number: F02B69/06 , F02B47/08 , F02B75/02 , F02D13/0276 , F02D13/06 , F02M26/32 , F02M26/43 , Y02T10/121 , Y02T10/142 , Y02T10/18
Abstract: A variable cycle engine may include a first cylinder that performs an intake, a compression, an explosion, or an exhaust stroke, a second cylinder that performs an intake, a compression, an explosion, or an exhaust stroke, a connection rail that is formed near the first cylinder and the second cylinder, a first variable port that is diverged from one side of the connection rail and is connected to the first cylinder, a second variable port that is diverged from the other side of the connection rail and is connected to the second cylinder, and a first variable control valve disposed on the first variable port and a second variable control valve disposed on the second variable port, wherein the first and second variable control valves are opened or closed accordingly with respect to each other to directly connect the first cylinder with the second cylinder.
Abstract translation: 可变循环发动机可以包括执行进气，压缩，爆炸或排气冲程的第一气缸，执行进气，压缩，爆炸或排气冲程的第二气缸，形成的连接轨道 靠近所述第一气缸和所述第二气缸的第一可变端口，所述第一可变端口从所述连接轨的一侧发散并且连接到所述第一气缸，所述第二可变端口从所述连接轨的另一侧分叉并连接到 第二气缸和设置在第一可变端口上的第一可变控制阀和设置在第二可变端口上的第二可变控制阀，其中第一和第二可变控制阀相对于彼此打开或关闭以直接连接 第一个气缸与第二个气缸。
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公开(公告)号：US20140117808A1
公开(公告)日：2014-05-01
申请号：US13720038
申请日：2012-12-19
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Soo Hyung Woo , Jin Kook Kong , Jin Soon Kim
CPC classification number: H02K23/62
Abstract: An electric motor includes: an electric motor case shaped like a cylinder; an electric motor shaft rotatably provided at a center of the electric motor case; a magnet provided at an inner circumferential surface of the electric motor case; a coil provided to correspond to the magnet; a brush provided between the coil and the electric motor shaft and connected with an external power to transmit current of the external power; and a commutator configured to receive power from the brush and supply the received power to the coil.
Abstract translation: 一种电动机包括：形状像汽缸的电动机壳体; 可旋转地设置在电动机壳体的中心的电动机轴; 设置在所述电动机壳体的内周面的磁铁; 设置成对应于磁体的线圈; 设置在线圈和电动机轴之间并与外部电力连接以传递外部电力的电流的电刷; 以及换向器，被配置为从电刷接收电力并将接收的功率提供给线圈。
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公开(公告)号：US10458294B2
公开(公告)日：2019-10-29
申请号：US16001802
申请日：2018-06-06
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Soo Hyung Woo , Back Sik Kim , Seung Kook Han
Abstract: A variable valve device for an engine, may include a camshaft; a movable cam device fitted over the camshaft to be slidable in an axial direction of the camshaft, and configured such that cams with at least two different cam profiles and a guide protruding portion are disposed along the axial direction of the camshaft; at least one shaft groove linearly processed to have a predetermined cross-sectional shape in an external circumferential surface of the camshaft along the axial direction thereof; a cam groove provided in an internal circumferential surface of the movable cam device to communicate with the shaft groove; and an insertion member inserted into a communication space defined by the shaft groove and the cam groove such that a rotational displacement of the camshaft is transmitted to the movable cam device.
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公开(公告)号：US20190072010A1
公开(公告)日：2019-03-07
申请号：US15834755
申请日：2017-12-07
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Soo Hyung Woo , Heechang Oh , Seung Kook Han , Ju Hun Lee , Wootae Kim
CPC classification number: F01L1/34413 , F01L1/053 , F01L1/08 , F01L1/185 , F01L13/0036 , F01L2001/0473 , F01L2013/0052 , F01L2013/101 , F01L2105/00 , F01L2201/00 , F02D13/0211 , F02D13/0215 , F02D13/0261
Abstract: A multiple variable valve lift apparatus disposed at an intake part and an exhaust part of an engine includes: a moving cam rotating together with a camshaft, being movably disposed in an axial direction of the camshaft, and forming a plurality of cams for realizing valve lift to be different from each other and a cam guide protrusion; an operating unit selectively guiding the cam guide protrusion so as to move the moving cam in an axial direction of the camshaft; a controller controlling an operation of the operating unit; and a valve opening/closing unit opened/closed by contacting any one among the plurality of cams.
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公开(公告)号：US09140182B2
公开(公告)日：2015-09-22
申请号：US14098533
申请日：2013-12-06
Applicant: Hyundai Motor Company
Inventor： Yoonsik Woo , Jin Kook Kong , Ju Hun Lee , Eun Ho Lee , Dong Seok Lee , Soo Hyung Woo
CPC classification number: F02B75/04 , F02B75/045
Abstract: Disclosed is a variable compression ratio control system configured to change a top dead center of a piston in an engine according to an operation state of the engine. The control system may include a motor provided as a power source, a control shaft coupled to the piston, wherein the control shaft changes the top dead center of the piston by a rotation of the control shaft, a driving shaft connected to the motor and to be rotated by the motor, an operation unit movable in a shaft direction of the driving shaft by a rotation of the driving shaft, and an operation link protruding from one portion of an exterior circumferential surface of the control shaft, wherein the operation unit is connected with the operation link so that the operation link rotates the control shaft while the operation unit moves in the shaft direction of the driving shaft.
Abstract translation: 公开了一种可变压缩比控制系统，其被配置为根据发动机的运行状态改变发动机中的活塞的上止点。 控制系统可以包括设置为动力源的马达，连接到活塞的控制轴，其中控制轴通过控制轴的旋转，与马达连接的驱动轴和连接到马达的驱动轴来改变活塞的上止点，并且 由电动机旋转，可通过驱动轴的旋转沿驱动轴的轴向移动的操作单元和从控制轴的外周面的一部分突出的操作连杆，其中操作单元连接 操作连杆使得操作连杆在操作单元沿着驱动轴的轴方向移动时旋转控制轴。
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Patent Agency Ranking
公开(公告)号：US09140147B2
公开(公告)日：2015-09-22
申请号：US14145446
申请日：2013-12-31
Applicant: Hyundai Motor Company
Inventor： Soo Hyung Woo , Jei Choon Yang , Young Hong Kwak , Byong Young Choi , Jin Kook Kong , Gee Wook Shin
CPC classification number: F01L1/047 , F01L13/0036 , F01L2001/0473 , F01L2001/0475 , F01L2013/0052 , F01L2820/031
Abstract: A multiple variable valve lift apparatus has a simple design that efficiently operates without interference. The apparatus according may include: a camshaft formed in a hollow cylinder shape; a control shaft disposed in the hollow of the camshaft; a cam that rotates together with the camshaft; a cam rod connecting the control shaft with the cam to move together; an operating unit disposed on the exterior circumference of the camshaft to rotate together with the camshaft; an operating unit rod connecting the control shaft with the operating unit such that the control shaft and the operating unit move together; a solenoid selectively connected with the operating unit, and moving the operating unit along an axial direction of the camshaft; and a tappet contacting the cam to transform rotational motion of the cam to rectilinear motion of a valve.
Abstract translation: 多重可变气门提升装置具有简单的设计，无干扰地有效地运行。 所述装置可以包括：形成为中空圆筒形状的凸轮轴; 设置在所述凸轮轴的中空部中的控制轴; 与凸轮轴一起旋转的凸轮; 连接控制轴和凸轮一起移动的凸轮杆; 设置在所述凸轮轴的外周上与所述凸轮轴一起旋转的操作单元; 操作单元杆，其将所述控制轴与所述操作单元连接，使得所述控制轴和所述操作单元一起移动; 选择性地与所述操作单元连接的电磁阀，并且沿着所述凸轮轴的轴向移动所述操作单元; 以及与凸轮接触的挺杆，以将凸轮的旋转运动转换为阀的直线运动。
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公开(公告)号：US20140251250A1
公开(公告)日：2014-09-11
申请号：US14145446
申请日：2013-12-31
Applicant: Hyundai Motor Company
Inventor： Soo Hyung Woo , Jei Choon Yang , Young Hong Kwak , Byong Young Choi , Jin Kook Kong , Gee Wook Shin
IPC: F01L1/047
CPC classification number: F01L1/047 , F01L13/0036 , F01L2001/0473 , F01L2001/0475 , F01L2013/0052 , F01L2820/031
Abstract: A multiple variable valve lift apparatus has a simple design that efficiently operates without interference. The apparatus according may include: a camshaft formed in a hollow cylinder shape; a control shaft disposed in the hollow of the camshaft; a cam that rotates together with the camshaft; a cam rod connecting the control shaft with the cam to move together; an operating unit disposed on the exterior circumference of the camshaft to rotate together with the camshaft; an operating unit rod connecting the control shaft with the operating unit such that the control shaft and the operating unit move together; a solenoid selectively connected with the operating unit, and moving the operating unit along an axial direction of the camshaft; and a tappet contacting the cam to transform rotational motion of the cam to rectilinear motion of a valve.
Abstract translation: 多重可变气门提升装置具有简单的设计，无干扰地有效地运行。 所述装置可以包括：形成为中空圆筒形状的凸轮轴; 设置在所述凸轮轴的中空部中的控制轴; 与凸轮轴一起旋转的凸轮; 连接控制轴和凸轮一起移动的凸轮杆; 设置在所述凸轮轴的外周上与所述凸轮轴一起旋转的操作单元; 操作单元杆，其将所述控制轴与所述操作单元连接，使得所述控制轴和所述操作单元一起移动; 选择性地与所述操作单元连接的电磁阀，并且沿着所述凸轮轴的轴向移动所述操作单元; 以及与凸轮接触的挺杆，以将凸轮的旋转运动转换为阀的直线运动。
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公开(公告)号：US20140238356A1
公开(公告)日：2014-08-28
申请号：US14098533
申请日：2013-12-06
Applicant: Hyundai Motor Company
Inventor： Yoonsik Woo , Jin Kook Kong , Ju Hun Lee , Eun Ho Lee , Dong Seok Lee , Soo Hyung Woo
IPC: F02B75/04
CPC classification number: F02B75/04 , F02B75/045
Abstract: Disclosed is a variable compression ratio control system configured to change a top dead center of a piston in an engine according to an operation state of the engine. The control system may include a motor provided as a power source, a control shaft coupled to the piston, wherein the control shaft changes the top dead center of the piston by a rotation of the control shaft, a driving shaft connected to the motor and to be rotated by the motor, an operation unit movable in a shaft direction of the driving shaft by a rotation of the driving shaft, and an operation link protruding from one portion of an exterior circumferential surface of the control shaft, wherein the operation unit is connected with the operation link so that the operation link rotates the control shaft while the operation unit moves in the shaft direction of the driving shaft.
Abstract translation: 公开了一种可变压缩比控制系统，其被配置为根据发动机的运行状态改变发动机中的活塞的上止点。 控制系统可以包括设置为动力源的马达，连接到活塞的控制轴，其中控制轴通过控制轴的旋转，与马达连接的驱动轴和连接到马达的驱动轴来改变活塞的上止点，并且 由电动机旋转，可通过驱动轴的旋转沿驱动轴的轴向移动的操作单元和从控制轴的外周面的一部分突出的操作连杆，其中操作单元连接 操作连杆使得操作连杆在操作单元沿着驱动轴的轴方向移动时旋转控制轴。
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公开(公告)号：US08720395B2
公开(公告)日：2014-05-13
申请号：US13711488
申请日：2012-12-11
Applicant: Hyundai Motor Company
Inventor： Eun Ho Lee , Jin Kook Kong , Dong Seok Lee , Soo Hyung Woo , Yoonsik Woo
IPC: F02B75/04
CPC classification number: F02B75/045
Abstract: A variable compression ratio apparatus may include a connecting rod having a small end portion having an eccentric bearing installation hole, a large end portion rotatably connected to the crank shaft, and a space portion formed in a longitudinal direction of the connecting rod and communicated with the eccentric bearing installation hole, a piston pin fixedly, an eccentric bearing rotatably engaged to the eccentric bearing installation hole and coupled to the piston pin through a pin installation hole of the eccentric bearing, wherein the piston pin may be offset from a center axis of the eccentric bearing, an eccentric link connected to the eccentric bearing, a variable link rotatably connected to the eccentric link, a control link rotatably connected to the variable link, and a control shaft provided in the control link to rotate the control link, wherein the eccentric link may be rotated within the space portion.
Abstract translation: 可变压缩比装置可以包括具有小端部的连接杆，该端部具有偏心轴承安装孔，可旋转地连接到曲轴的大端部和沿连接杆的纵向方向形成的空间部分， 偏心轴承安装孔，活塞销固定，偏心轴承可旋转地接合到偏心轴承安装孔，并通过偏心轴承的销安装孔与活塞销连接，其中活塞销可偏离 偏心轴承，连接到偏心轴承的偏心连杆，可偏转连接到偏心连杆的可变连杆，可旋转地连接到可变连杆的控制连杆，以及设置在控制连杆中以使控制连杆旋转的控制轴，其中偏心 连杆可以在空间部分内旋转。
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公开(公告)号：US20250022652A1
公开(公告)日：2025-01-16
申请号：US18368759
申请日：2023-09-15
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION
Inventor： Kiseon Sim , Soo Hyung Woo
IPC: H01F38/12
Abstract: An ignition coil system includes an ignition coil including a first primary coil, a second primary coil, and a secondary coil, and configured to generate a discharge current by electromagnetic induction with the first primary coil or the second primary coil, a first battery electrically connected to the first primary coil, a second battery electrically connected to the second primary coil, a first battery switch provided between the first primary coil and the first battery, and configured to block electrical power supplied from the first battery to the first primary coil, a second battery switch provided between the second primary coil and the second battery, and configured to block electrical power supplied from the second battery to the second primary coil, a first switch configured to adjust charging and discharging of the first primary coil, and a second switch configured to adjust charging and discharging of the second primary coil.
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