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61. 发明授权

US09835057B2 Continuous variable valve duration apparatus and engine provided with the same 有权
公开(公告)号：US09835057B2
公开(公告)日：2017-12-05
申请号：US14933968
申请日：2015-11-05
申请人： Hyundai Motor Company
发明人： You Sang Son , Kyoung Pyo Ha , Back Sik Kim
IPC分类号： F01L13/00
CPC分类号： F01L13/0015 , F01L1/0532 , F01L1/356 , F01L13/0026 , F01L13/0063 , F01L2001/0473 , F01L2013/0068 , F01L2013/0073 , F01L2013/0084 , F01L2013/103 , F01L2820/01 , Y10T74/2101 , Y10T74/2102
摘要： A continuous variable valve duration apparatus may include a camshaft, a plurality of wheels mounted to the camshaft, of which a wheel key is formed thereto respectively, a plurality of cam portions of which a cam and a cam key are formed thereto respectively, of which the camshaft is inserted thereto, of which relative phase angle with respect to the camshaft is variable, a plurality of inner brackets connected with the each wheel key and the each cam key, a plurality of slider housings of which the each inner bracket is rotatably inserted thereto, and movable up and down direction of an engine, a control portion selectively moving the slider housings to adjust relative position of a rotation center of the inner brackets and a guider guiding movement of the sliding housings.

62. 发明申请

US20170167309A1 POWERTRAIN 审中-公开
公开(公告)号：US20170167309A1
公开(公告)日：2017-06-15
申请号：US15282374
申请日：2016-09-30
申请人： Hyundai Motor Company
发明人： You Sang Son , Kyoung Pyo Ha , Back Sik Kim
IPC分类号： F01L1/047 , F01L1/34
CPC分类号： F01L1/047 , F01L1/053 , F01L1/34 , F01L1/356 , F01L13/0015 , F01L2001/0473 , F01L2001/0537 , F01L2013/103
摘要： The present disclosure provides a powertrain including an engine housing to which a cylinder head and cam carrier are mounted, a camshaft mounted to the cam carrier, first and second cam portions on which cams are formed, in which the camshaft is inserted, of which relative phase angle with respect to the camshaft is variable and disposed corresponding to a first cylinder and second cylinder respectively, first and second inner brackets transmitting rotation of the camshaft to the first and second cam portions respectively, a slider housing in which the first and second inner brackets are rotatably inserted and of which a position with respect to the cam shaft is variable, a lifter control portion controlling the position of the slider housing, a motor assembly engaged with the engine housing and in which a flywheel connected with a crankshaft is rotatably disposed, and a transmission connected with the motor assembly.

63. 发明授权

US09574467B2 Continuous variable valve duration apparatus 有权
标题翻译：连续可变气门持续时间设备
公开(公告)号：US09574467B2
公开(公告)日：2017-02-21
申请号：US14517724
申请日：2014-10-17
申请人： Hyundai Motor Company
发明人： Kyoung Pyo Ha
IPC分类号： F01L1/34 , F01L13/00
CPC分类号： F01L13/0015 , F01L13/0026 , F01L2001/0473 , F01L2001/0476 , F01L2013/0084
摘要： A continuous variable valve duration apparatus may include a cam rotatably mounted on a cam carrier, a camshaft disposed within the cam and relatively rotatable with respect to the cam, in which a rotation center of the camshaft is variable with respect to a rotation center of the cam, a connecting link disposed between the cam and the camshaft, in which the connecting link is pivotally connected to at least one of the cam and the camshaft, and transmits rotation of the camshaft to the cam, and a control portion selectively changing the rotation center of the camshaft.
摘要翻译：连续的可变气门持续时间设备可以包括可旋转地安装在凸轮架上的凸轮，设置在凸轮内并相对于凸轮相对旋转的凸轮轴，凸轮轴的旋转中心相对于凸轮轴的旋转中心是可变的凸轮，设置在凸轮和凸轮轴之间的连接连杆，其中连接连杆枢转地连接到凸轮和凸轮轴中的至少一个，并且将凸轮轴的旋转传递到凸轮;以及控制部分，其选择性地改变旋转凸轮轴的中心。

64. 发明授权

US09103238B2 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：US09103238B2
公开(公告)日：2015-08-11
申请号：US14137810
申请日：2013-12-20
申请人： Hyundai Motor Company
发明人： Kyoung Pyo Ha , Dae Sung Kim
IPC分类号： F01L1/34 , F01L13/00
CPC分类号： F01L1/34 , F01L1/044 , F01L13/0021 , F01L13/0026 , F01L2105/00
摘要： A continuous variable valve lift device includes a rotatable input shaft, an input cam rotating with the input shaft, a control shaft rotatably disposed parallel to the input shaft, an input rocker mounted to, and rotatable round, the control shaft so as to be in contact with the input cam to have a torque forwarded thereto from the input cam, a control link mounted to the control shaft eccentrically, an input link having one end connected to the input rocker, a connecting rod connected between the other end of the input link and the control link, and a valve operating unit mounted to rotate as one unit with the control shaft for operating the valve, the valve operating unit having a control long hole for movably inserting the connecting rod therein, for improving the fuel consumption at a low load operation range of the engine.
摘要翻译：连续可变气门提升装置包括可旋转的输入轴，与输入轴一起旋转的输入凸轮，可平行于输入轴可转动地设置的控制轴，控制轴安装并转动的输入摇臂，与输入凸轮接触以从输入凸轮传递转矩，控制链偏心安装到控制轴上，一端连接到输入摇臂的输入连杆，连接在输入连杆的另一端之间的连接杆和控制连杆，以及安装成与用于操作阀的控制轴作为一个单元旋转的阀操作单元，该阀操作单元具有用于将连接杆可移动地插入其中的控制长孔，用于在低位下改善燃料消耗发动机负载运行范围。

65. 发明授权

US11255281B2 Control method for cylinder deactivation and engine to which the same is applied 有权
公开(公告)号：US11255281B2
公开(公告)日：2022-02-22
申请号：US16860657
申请日：2020-04-28
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Hyeon Woo Kim , Kyoung Pyo Ha
IPC分类号： F02D41/00 , F02D41/30 , F02D13/02 , F02D17/04
摘要： An engine includes: a duration apparatus for adjusting an opening duration of an intake valve, a Cylinder De-Activation (CDA) apparatus for controlling deactivation of an exhaust valve, an igniter, an injector for injecting a fuel, an operation state signal unit for measuring an operation state of a vehicle, and a controller for controlling the operations of the duration apparatus, the CDA apparatus, the igniter, and the injector based on an output signal from the operation state signal unit. A control method for this engine includes: determining, by the controller, whether the operation state of the vehicle corresponds to a CDA operation mode; and when the CDA operation mode is determined, operating the CDA apparatus so as to stop the operations of the igniter and the injector, increase an opening duration of the intake valve, and deactivate the exhaust valve by controlling the CDA apparatus.

66. 发明授权

US10920679B2 Method for controlling of valve timing of continuous variable valve duration engine 有权
公开(公告)号：US10920679B2
公开(公告)日：2021-02-16
申请号：US15839566
申请日：2017-12-12
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： In Sang Ryu , Kyoung Pyo Ha , You Sang Son , Kiyoung Kwon
IPC分类号： F02D13/02 , F01L1/34 , F02D41/14 , F02D41/02 , F01L1/053 , F02D41/00 , F01L1/344 , F02D9/02 , F01L13/00
摘要： A method for controlling intake and exhaust valves of an engine includes: controlling, by an intake continuous variable valve timing (CVVT) device and an exhaust CVVT device, opening and closing timings of the intake valve and exhaust valves; determining, by a controller, a target opening duration of the intake and exhaust valves based on an engine load and an engine speed; modifying, by an intake continuous variable valve duration (CVVD) device and by an exhaust two-stage variable valve duration device, current opening and closing timings of the intake valve and exhaust valve based on the target opening durations. In particular, the exhaust two-stage VVD device switches a current opening duration of the exhaust valve to a first exhaust opening duration or a second exhaust opening duration which is shorter than the first opening duration based on the target opening duration of the exhaust valve.

67. 发明授权

US10855143B2 Power train including cylinder block water jacket having motor cooling port 有权
公开(公告)号：US10855143B2
公开(公告)日：2020-12-01
申请号：US15374778
申请日：2016-12-09
申请人： HYUNDAI MOTOR COMPANY
发明人： You Sang Son , Ingee Suh , Jae Bum Park , Kyoung Pyo Ha , Jeong Soo Eo , Back Sik Kim , Yeon Ho Kim
IPC分类号： 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
摘要： 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.

68. 发明授权

US10563551B2 Continuous variable valve duration apparatus and engine provided with the same 有权
公开(公告)号：US10563551B2
公开(公告)日：2020-02-18
申请号：US15806534
申请日：2017-11-08
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： You Sang Son , Ingee Suh , Kiyoung Kwon , In Sang Ryu , Kyoung Pyo Ha , Dongheon Park , Wootae Kim , Back Sik Kim , Seung Jae Lee
IPC分类号： F01L1/34 , F01L13/00 , F01L1/356 , F01L1/26 , F01L1/047
摘要： 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.

69. 发明授权

US10550738B2 Continuously variable valve duration apparatus and engine provided with the same 有权
公开(公告)号：US10550738B2
公开(公告)日：2020-02-04
申请号：US16169578
申请日：2018-10-24
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： You Sang Son , Ingee Suh , Kiyoung Kwon , In Sang Ryu , Kyoung Pyo Ha , Dongheon Park , Wootae Kim , Back Sik Kim , Seung Jae Lee
IPC分类号： F01L13/00 , F01L1/352 , F01L1/053 , F01L1/08 , F01L1/34 , F01L1/047 , F02D41/00
摘要： 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.

70. 发明授权

US10538156B2 Power train apparatus 有权
公开(公告)号：US10538156B2
公开(公告)日：2020-01-21
申请号：US15374845
申请日：2016-12-09
申请人： Hyundai Motor Company
发明人： You Sang Son , Ingee Suh , Jae Bum Park , Kyoung Pyo Ha , Jeong Soo Eo , Back Sik Kim , Yeonho Kim
IPC分类号： B60K6/485 , B60K6/26 , B60K6/48 , B60K6/24 , B60K6/387 , F02B75/06 , F02B75/18 , F16F15/30 , H02K1/18 , H02K1/27
摘要： 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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