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公开(公告)号：US20180171834A1
公开(公告)日：2018-06-21
申请号：US15806153
申请日：2017-11-07
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
CPC分类号： F01L1/34413 , F01L1/047 , F01L1/267 , F01L1/356 , F01L2001/0473
摘要： A continuous variable valve duration apparatus may include a camshaft, a cam device 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 internal bracket transmitting rotation of the camshaft to the cam device, a wheel housing in which the internal bracket is rotatably inserted and on which a guide groove parallel to the camshaft is formed, 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 and a slider housing interposed between the control shaft and the guide groove.
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公开(公告)号：US10174643B2
公开(公告)日：2019-01-08
申请号：US15806153
申请日：2017-11-07
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
摘要： A continuous variable valve duration apparatus may include a camshaft, a cam device 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 internal bracket transmitting rotation of the camshaft to the cam device, a wheel housing in which the internal bracket is rotatably inserted and on which a guide groove parallel to the camshaft is formed, 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 and a slider housing interposed between the control shaft and the guide groove.
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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
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
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.
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公开(公告)号：US10550738B2
公开(公告)日：2020-02-04
申请号：US16169578
申请日：2018-10-24
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
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.
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公开(公告)号：US10655511B2
公开(公告)日：2020-05-19
申请号：US16172595
申请日：2018-10-26
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
摘要： A continuous variable valve duration apparatus is provided. The apparatus includes a camshaft and a cam unit on which a cam is formed. The camshaft is inserted into the cam unit. An inner wheel transmits rotation of the camshaft to the cam unit. The inner wheel is rotatably inserted in a wheel housing a housing hinge aperture parallel to the camshaft is formed on the wheel housing. A slider hinge aperture and a slider control aperture parallel to the camshaft are formed through a slider. A hinge shaft is inserted into the housing hinge aperture and the slider hinge aperture. An eccentric cam is formed on a control shaft and is inserted into the slider control aperture. A controller selectively rotates the control shaft to move the wheel housing perpendicular to the camshaft via the slider.
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公开(公告)号：US20190178115A1
公开(公告)日：2019-06-13
申请号：US16172595
申请日：2018-10-26
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
摘要： A continuous variable valve duration apparatus is provided. The apparatus includes a camshaft and a cam unit on which a cam is formed. The camshaft is inserted into the cam unit. An inner wheel transmits rotation of the camshaft to the cam unit. The inner wheel is rotatably inserted in a wheel housing a housing hinge aperture parallel to the camshaft is formed on the wheel housing. A slider hinge aperture and a slider control aperture parallel to the camshaft are formed through a slider. A hinge shaft is inserted into the housing hinge aperture and the slider hinge aperture. An eccentric cam is formed on a control shaft and is inserted into the slider control aperture. A controller selectively rotates the control shaft to move the wheel housing perpendicular to the camshaft via the slider.
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公开(公告)号：US20180111468A1
公开(公告)日：2018-04-26
申请号：US15373757
申请日：2016-12-09
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： B60K6/46 , F02B75/18 , F02N11/04 , F02B75/06 , B60K6/24 , B60K6/26 , B60K6/387 , H02K1/27 , H02K1/12 , H02K5/04 , H02K7/00 , B60L11/18
CPC分类号： B60K6/46 , B60K6/24 , B60K6/26 , B60K6/387 , B60K6/485 , B60K2006/268 , B60Y2200/92 , F02B75/06 , F02B75/18 , F02B2075/1808 , F02N11/04 , H02K1/12 , H02K1/27 , H02K5/04 , H02K7/006 , H02K7/02 , H02K21/24 , Y02E60/16 , Y10S903/905 , Y10S903/906 , Y10S903/914
摘要： A power train apparatus may include an engine including a crankshaft and an engine block, a motor housing connected to the engine block and of which a housing opening is formed, a rotor portion connected to the crankshaft through the housing opening, of which a magnet is connected to a first side thereof and the rotor portion to which a balance portion is formed for compensating for imbalance rotational energy transmitted from the crankshaft; a stator portion disposed between the rotor portion and the motor housing and connected to the motor housing and a transmission connected to the engine block.
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公开(公告)号：US09926858B2
公开(公告)日：2018-03-27
申请号：US14954849
申请日：2015-11-30
发明人： Kiyoung Kwon , Ingee Suh , Kyoung Pyo Ha , In Sang Ryu , Back Sik Kim
CPC分类号： F02D13/0211 , F01L1/053 , F01L1/267 , F01L1/356 , F01L13/0015 , F01L13/08 , F01L2001/0473 , F01L2013/0084 , F01L2013/103 , F01L2820/01 , Y02T10/18
摘要： A control method using a continuous variable valve duration apparatus implements a continuous variable valve duration apparatus which includes a wheel mounted on a camshaft and having a wheel key so as to control duration of an intake valve of an engine, a cam unit having a cam and a cam key, adapted such that the camshaft is inserted thereinto, and being disposed so as to vary relative phase of the cam with respect to the camshaft, an inner bracket connected with the wheel key and the cam key, a slider housing being adapted such that the inner bracket is rotatably inserted thereinto and disposed so as to move vertically with respect to the engine, a controller varying a position of the slider housing so as to adjust rotation center of the inner bracket, and a guide unit guiding motion of the sliding housing. The control method includes calculating a required air amount for maintaining idle rotation speed of the engine by the controller when the engine is an idle state; mapping a supplied air amount in accordance with duration of the intake valve or the exhaust valve by the controller; setting a target valve duration for supplying the required air amount of the engine by the controller; and controlling duration of the intake valve or exhaust valve according to the set target valve duration by the controller.
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公开(公告)号：US10819188B2
公开(公告)日：2020-10-27
申请号：US15374778
申请日：2016-12-09
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.
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公开(公告)号：US10556496B2
公开(公告)日：2020-02-11
申请号：US15373757
申请日：2016-12-09
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 , B60K6/46 , H02K7/02 , H02K21/24 , B60K6/24 , B60K6/387 , F02B75/18 , F02N11/04 , H02K1/12 , H02K1/27 , H02K5/04 , H02K7/00 , F02B75/06
摘要： A power train apparatus may include an engine including a crankshaft and an engine block, a motor housing connected to the engine block and of which a housing opening is formed, a rotor portion connected to the crankshaft through the housing opening, of which a magnet is connected to a first side thereof and the rotor portion to which a balance portion is formed for compensating for imbalance rotational energy transmitted from the crankshaft; a stator portion disposed between the rotor portion and the motor housing and connected to the motor housing and a transmission connected to the engine block.
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