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公开(公告)号：US09850826B2
公开(公告)日：2017-12-26
申请号：US14858968
申请日：2015-09-18
Applicant: Hyundai Motor Company
Inventor： In Sang Ryu , Ingee Suh , Kyoung Pyo Ha , Back Sik Kim , Kiyoung Kwon
CPC classification number: F02D17/02 , F01L13/0005 , F01L2013/001 , F02D13/06 , F02D35/028 , F02D41/0087 , F02D41/38 , F02D2041/0012 , Y02T10/18
Abstract: An asymmetry cylinder de-activation (CDA) engine provided with a first, a second, a third and a fourth cylinder of which CDA apparatuses are mounted thereto respectively may include a crankshaft connected with pistons of each cylinder through a first, a second, a third and a fourth cranking journal respectively, and a controller configured to control operations of the CDA apparatuses, in which phase differences between cranking journals according to firing order may include 90±10 degrees and 270±10 degrees.
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公开(公告)号：US09803519B2
公开(公告)日：2017-10-31
申请号：US14724372
申请日：2015-05-28
Applicant: Hyundai Motor Company
Inventor： Kiyoung Kwon , Ingee Suh , Kyoung Pyo Ha , In Sang Ryu , Back Sik Kim
CPC classification number: F01L1/34 , F01L1/344 , F01L2800/14 , F02D13/0226 , F02D13/0238
Abstract: A control method using a continuous variable duration apparatus provided to adjust opening duration of an intake valve of an engine includes: determining a reduction amount of a compression ratio to prevent knocking, when knocking of an engine is expected, setting a desired effective compression ratio required for the reduction amount of the effective compression ratio, setting desired duration for the set desired effective compression ratio, and controlling duration of the intake valve on the basis of the set desired duration.
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公开(公告)号：US20170009669A1
公开(公告)日：2017-01-12
申请号：US14947892
申请日：2015-11-20
Applicant: Hyundai Motor Company
Inventor： Kiyoung KWON , Ingee Suh , Kyoung Pyo Ha , In Sang Ryu , Back Sik Kim
IPC: F02D13/02
CPC classification number: F02D13/0234 , F01L1/0532 , F01L1/356 , F01L13/0026 , F01L13/08 , F01L2001/0473 , F01L2013/103 , F01L2800/09 , F01L2820/01 , F02D35/027 , F02D2041/001 , Y02T10/18
Abstract: A control method using a continuous variable valve duration apparatus may use a continuous variable valve duration apparatus including a wheel being mounted on a camshaft and having a wheel key to control duration of an intake valve of an engine, a cam device having a cam and a cam key, being adapted that the camshaft is inserted thereinto, and being disposed to can vary relative phase of the cam with respect to the camshaft, an inner bracket being connected with the wheel key and the cam key, a slider housing being adapted that the inner bracket is rotatably inserted thereinto and being disposed to can move vertically with respect to the engine, a controller varying a position of the slider housing to adjust rotation center of the inner bracket, and guide device guiding motion of the sliding housing.
Abstract translation: 使用连续可变气门持续时间设备的控制方法可以使用连续可变气门持续时间设备，其包括安装在凸轮轴上的轮子，并且具有用于控制发动机的进气门的持续时间的轮键，具有凸轮和 凸轮键，其适于使凸轮轴插入其中，并且被布置成能够改变凸轮相对于凸轮轴的相对相位，内托架与轮键和凸轮键连接，滑块壳体适于使 内支架可旋转地插入其中并且被设置成能够相对于发动机垂直移动，控制器改变滑动器壳体的位置以调节内支架的旋转中心，以及引导装置引导滑动壳体的运动。
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公开(公告)号：US10855143B2
公开(公告)日：2020-12-01
申请号：US15374778
申请日：2016-12-09
Applicant: HYUNDAI MOTOR COMPANY
Inventor： You Sang Son , Ingee Suh , Jae Bum Park , Kyoung Pyo Ha , Jeong Soo Eo , Back Sik Kim , Yeon Ho Kim
IPC: H02K9/10 , H02K7/00 , H02K9/19 , H02K5/20 , F02B63/04 , H02K21/24 , B60K6/24 , B60K6/405 , B60K6/26 , B60K6/485 , F01P3/02 , F01P3/20 , F02B75/18 , F02N11/08 , B60K6/48
Abstract: A power train may include an engine including a crankshaft and an engine block, a rotor portion connected to the crankshaft and of which a magnet is connected to a first side thereof, a stator portion disposed between the rotor portion and the engine block and a cylinder block water jacket formed on the engine and to which a motor cooling port for cooling a motor is formed.
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公开(公告)号：US10563551B2
公开(公告)日：2020-02-18
申请号：US15806534
申请日：2017-11-08
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： You Sang Son , Ingee Suh , Kiyoung Kwon , In Sang Ryu , Kyoung Pyo Ha , Dongheon Park , Wootae Kim , Back Sik Kim , Seung Jae Lee
Abstract: A continuous variable valve duration apparatus may include a camshaft, a cam unit on which a cam is formed, of which the camshaft is inserted thereto and of which a relative phase angle with respect to the camshaft is variable, an inner bracket transmitting rotation of the camshaft to the cam unit, a wheel housing in which the inner bracket is rotatably inserted, on which a guide groove parallel to the camshaft is formed, and on which a guide hole vertical to the camshaft is formed, a guide portion including a guide shaft inserted into the guide hole for guiding movement of the wheel housing and a control portion including a control shaft disposed parallel to the camshaft and inserted into the guide groove, and the control portion selectively rotating the control shaft for the relative position of the wheel housing with respect to the camshaft to be changed.
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Patent Agency Ranking
公开(公告)号：US10550738B2
公开(公告)日：2020-02-04
申请号：US16169578
申请日：2018-10-24
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
Inventor： You Sang Son , Ingee Suh , Kiyoung Kwon , In Sang Ryu , Kyoung Pyo Ha , Dongheon Park , Wootae Kim , Back Sik Kim , Seung Jae Lee
Abstract: A continuously variable valve duration apparatus may include: a camshaft; a cam unit on which a cam is formed, and the camshaft inserted to the cam; an inner wheel for transmitting rotation of the camshaft to the cam unit; a wheel housing into which the inner wheel is rotatably inserted and movable perpendicular to the camshaft; a guide shaft on which a guide screw thread is formed and disposed perpendicular to the camshaft; a worm wheel formed with an inner screw thread for engaging with the guide screw thread, and the worm wheel disposed within the wheel housing; and a control shaft on which a control worm for engaging with the worm wheel is formed.
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公开(公告)号：US10538156B2
公开(公告)日：2020-01-21
申请号：US15374845
申请日：2016-12-09
Applicant: Hyundai Motor Company
Inventor： You Sang Son , Ingee Suh , Jae Bum Park , Kyoung Pyo Ha , Jeong Soo Eo , Back Sik Kim , Yeonho Kim
IPC: B60K6/485 , B60K6/26 , B60K6/48 , B60K6/24 , B60K6/387 , F02B75/06 , F02B75/18 , F16F15/30 , H02K1/18 , H02K1/27
Abstract: A power train may include an engine having a crankshaft and an engine block, a motor housing connected to the engine block and of which a housing hole is formed, a rotor portion connected to the crankshaft through the housing hole and of which a magnet is connected to a first side thereof, a stator portion disposed between the rotor portion and the motor housing, connected to the motor housing and including a coil corresponding to the rotor portion, a transmission connected to the engine block and a clutch selectively transmitting rotation of the rotor portion to the transmission.
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公开(公告)号：US09617925B2
公开(公告)日：2017-04-11
申请号：US14947892
申请日：2015-11-20
Applicant: Hyundai Motor Company
Inventor： Kiyoung Kwon , Ingee Suh , Kyoung Pyo Ha , In Sang Ryu , Back Sik Kim
CPC classification number: F02D13/0234 , F01L1/0532 , F01L1/356 , F01L13/0026 , F01L13/08 , F01L2001/0473 , F01L2013/103 , F01L2800/09 , F01L2820/01 , F02D35/027 , F02D2041/001 , Y02T10/18
Abstract: A control method using a continuous variable valve duration apparatus may use a continuous variable valve duration apparatus including a wheel being mounted on a camshaft and having a wheel key to control duration of an intake valve of an engine, a cam device having a cam and a cam key, being adapted that the camshaft is inserted thereinto, and being disposed to can vary relative phase of the cam with respect to the camshaft, an inner bracket being connected with the wheel key and the cam key, a slider housing being adapted that the inner bracket is rotatably inserted thereinto and being disposed to can move vertically with respect to the engine, a controller varying a position of the slider housing to adjust rotation center of the inner bracket, and guide device guiding motion of the sliding housing.
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19.发明申请公开(公告)号：US20170082037A1
公开(公告)日：2017-03-23
申请号：US14955445
申请日：2015-12-01
Applicant: Hyundai Motor Company
Inventor： In Sang Ryu , Ingee Suh , Kyoung Pyo Ha , Back Sik Kim , Kiyoung Kwon
CPC classification number: F02D13/0211 , F01L13/0015 , F01L2013/111 , Y02T10/18
Abstract: A method for controlling valve timing of continuous variable valve duration engine may include continuous variable valve duration (CVVD) device and continuous variable valve timing (CVVT) device including determining target intake valve open (IVO) timing, target intake valve close (IVC) timing, target exhaust valve open (EVO) timing and target exhaust valve close (EVC) timing; determining target intake CVVD, target exhaust CVVD, target intake CVVT and target exhaust CVVT to satisfy the target IVO, IVC, EVO, and EVC timings; performing feedback control of the CVVD by learning minimum value of the CVVD and maximum value of the CVVD; performing feedback control of the CVVT based on profile information of the valve; and determining real IVO timing, real IVC timing, real EVO timing, and real EVC timing based on the feedback control of the CVVD and the feedback control of the CVVT.
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20.发明申请公开(公告)号：US20160153324A1
公开(公告)日：2016-06-02
申请号：US14724316
申请日：2015-05-28
Applicant: Hyundai Motor Company
Inventor： Kiyoung Kwon , Ingee Suh , Kyoung Pyo Ha , In Sang Ryu , Back Sik Kim
IPC: F01L13/00
CPC classification number: F01L13/0015 , F01L1/0532 , F01L1/356 , F01L13/0026 , F01L13/06 , F01L2001/0476 , F01L2001/0535 , F01L2013/0084 , F01L2800/00 , F01L2820/032 , F02D13/04
Abstract: A control method using a continuous variable duration apparatus provided to adjust opening duration of an intake valve of an engine may include: setting a desired deceleration speed when a vehicle starts decelerating, determining a pumping loss by the engine that is required for the desired deceleration speed, setting desired duration for the required pumping loss by the engine, and controlling duration of the intake valve on the basis of the set desired duration.
Abstract translation: 使用设置用于调节发动机的进气门的打开持续时间的连续可变持续时间设备的控制方法可以包括：当车辆开始减速时设定期望的减速度，确定所需的减速速度所需的发动机的泵送损失 设定由发动机所需的泵送损失所需的持续时间，以及根据设定的期望持续时间来控制进气门的持续时间。
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