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公开(公告)号：EP3336321A1
公开(公告)日：2018-06-20
申请号：EP17200078.8
申请日：2017-11-06
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
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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2.发明公开
公开(公告)号：EP3763919A1
公开(公告)日：2021-01-13
申请号：EP19212321.4
申请日：2019-11-28
发明人： SON, You Sang , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Back Sik , LEE, Seung Jae
摘要： A continuous variable valve duration apparatus may include a camshaft, a cam unit including a cam, and the camshaft inserted into the cam, a guide shaft on which a guide screw thread is formed and disposed perpendicular to the camshaft, a guide bracket on which the guide shaft is mounted, an inner wheel configured to transmit 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, and the wheel housing disposed within the guide bracket, a worm wheel to which an inner screw thread configured to engage with the guide screw thread is formed therewithin, and to which an outer screw thread is formed thereon, and the worm wheel disposed within the wheel housing, a control shaft on which a control worm configured to engage with the outer screw thread is formed.
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公开(公告)号：EP3336323A1
公开(公告)日：2018-06-20
申请号：EP17200815.3
申请日：2017-11-09
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
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：EP3336323B1
公开(公告)日：2019-11-20
申请号：EP17200815.3
申请日：2017-11-09
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
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公开(公告)号：EP3336321B1
公开(公告)日：2019-10-30
申请号：EP17200078.8
申请日：2017-11-06
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
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6.发明公开
公开(公告)号：EP3486441A1
公开(公告)日：2019-05-22
申请号：EP18201117.1
申请日：2018-10-18
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
摘要： A continuous 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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7.发明公开
公开(公告)号：EP3767083A1
公开(公告)日：2021-01-20
申请号：EP19213651.3
申请日：2019-12-04
发明人： KIM, Hyeonwoo , HA, Kyoung Pyo , KIM, Back Sik , KIM, Jong Gu
摘要： A continuous variable valve duration apparatus may include a camshaft, a cam unit on which a cam is formed, wherein the camshaft is inserted into the cam unit, a guide bracket having an upper guide boss formed thereon, an internal wheel transmitting rotation of the camshaft to the cam unit, a wheel housing in which the internal wheel is rotatable inserted, wherein the wheel housing includes a guide shaft on which a guide screw thread is formed and the guide shaft is inserted into the upper guide boss to be movable, a worm wheel to which an internal screw thread engaging with the guide screw thread is formed therewithin, and to which an external screw thread is formed thereon, and a control shaft on which a control worm engaging with the external screw thread is formed.
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公开(公告)号：EP3486441B1
公开(公告)日：2020-11-18
申请号：EP18201117.1
申请日：2018-10-18
发明人： SON, You Sang , SUH, Ingee , KWON, Kiyoung , RYU, In Sang , HA, Kyoung Pyo , PARK, Dongheon , KIM, Wootae , KIM, Back Sik , LEE, Seung Jae
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公开(公告)号：EP3936704A1
公开(公告)日：2022-01-12
申请号：EP20211548.1
申请日：2020-12-03
发明人： KIM, Hyeon Woo , HA, Kyoung Pyo , KIM, Back Sik , KIM, Jong Gu
IPC分类号： F01L13/00
摘要： A continuously variable valve duration apparatus may include a camshaft, a cam unit on which a cam is formed, wherein the camshaft is inserted into the cam unit, first and second guide brackets into which the camshaft is inserted, a wheel housing movably mounted to the first guide bracket and the second guide bracket, respectively, an internal wheel rotatably provided on each wheel housing and transmitting rotation of the camshaft to the cam unit, a worm wheel mounted on the first guide bracket and the second guide bracket, respectively to engage the wheel housing, a control shaft which is rotatably mounted on the first guide bracket and the second guide bracket, and engages with the each worm wheel to move the position of the wheel housing according to its rotation, and a connecting member that connects the first guide bracket and the second guide bracket.
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10.发明授权
公开(公告)号：EP3032051B1
公开(公告)日：2018-07-18
申请号：EP15195421.1
申请日：2015-11-19
发明人： KIM, Back Sik , HA, Kyoung Pyo , RYU, In Sang , SUH, Ingee , KWON, Kiyoung
CPC分类号： F01L13/0015 , F01L1/047 , F01L1/356 , F01L2001/0471 , F01L2013/0084
摘要： A continuous variable valve opening duration controlling apparatus may include a camshaft mounted to a cylinder head, a plurality of wheels mounted to the camshaft, of which a wheel key is formed respectively, and disposed on each cylinder, a plurality of cam portions of which a cam and a cam key are formed respectively, of which the camshaft is inserted thereto, of which relative phase angles with respect to the camshaft are variable, and disposed on the each cylinder, 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 disposed movable up and down direction of an engine, a guide shaft connecting the plurality of slider housings and a control portion moving a position of the guide shaft for changing rotation centers of the inner brackets.
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