1
Back Sik Kim, Kyoung Pyo Ha, In Sang Ryu, Dae Sung Kim, Ingee Suh, Ki Young Kwon: Continuous variable valve duration apparatus and engine provided with the same. HYUNDAI MOTOR COMPANY, McDermott Will & Emery, December 6, 2016: US09512748 (7 worldwide citation)

A continuous variable valve duration apparatus includes a camshaft. A slider, which is mounted to the camshaft, has a camshaft sliding key and a cam portion of which a cam and a cam sliding key are formed thereto. The camshaft is inserted into the cam portion, and a relative phase between the cam an ...


2
Dong Hee Han, Woo Tae Kim, In Gee Suh, Hyung Ick Kim, Back Sik Kim, Dae Sung Kim: Cylinder deactivation system for vehicle and variable valve lift system using the same. Hyundai Motor Company, Morgan Lewis & Bockius, October 20, 2009: US07603972 (6 worldwide citation)

A cylinder deactivation system for a vehicle and a variable valve lift system is fabricated with an end pivot structure that can control two valves at the same time. The structure ensures reliability since a latching pin does not receive a shear force and provides an excellent assemblage and a cost ...


3
Dae Sung Kim, WooTae Kim, Back Sik Kim, Hyung Ick Kim, In Gee Suh, Dong Hee Han: Continuous variable valve lift apparatus. Hyundai Motor Company, Morgan Lewis & Bockius, December 25, 2007: US07311073 (6 worldwide citation)

A continuous variable valve lift (CVVL) apparatus adjusting a valve lift, duration of valve opening and closing, and a valve timing includes a cam rotating by a cam shaft, a first shaft having a first radius, a second shaft having a second radius smaller than the first radius and coupled in the firs ...


4
Back Sik Kim, Sang Hee Lee, Kwangsoon Choi, Joong Soo Kim, Dae Sung Kim, Hyuk Im, Kyoung Pyo Ha: Continuous variable valve duration apparatus. Hyundai Motor Company, Morgan Lewis & Bockius, August 26, 2014: US08813704 (4 worldwide citation)

A continuous variable valve duration apparatus may vary an opening duration of a valve. The continuous variable valve duration apparatus may include a camshaft in which a camshaft slot is formed, a cam portion of which a cam and a cam slot are formed thereto and of which a rotation center is identic ...


5
Dae Sung Kim, Woo Tae Kim, Ju Yeol Park, Back Sik Kim, In Gee Suh, Dong Hee Han, Seung Yeon Yang: Continuously variable valve lift system for engines. Hyundai Motor Company, Morgan Lewis & Bockius, August 28, 2007: US07261074 (4 worldwide citation)

Disclosed herein is a continuously variable valve lift system for an engine which is able to variably adjust valve lift and opening duration of intake and exhaust valves operated by the rotation of a cam shaft. The continuously variable valve lift system of the present invention has a compact struct ...


6
Back Sik Kim, Kyoung Pyo Ha, In Sang Ryu, Ingee Suh, Kiyoung Kwon: Continuous variable valve duration apparatus and engine provided with the same. Hyundai Motor Company, Morgan Lewis & Bockius, January 23, 2018: US09874119 (3 worldwide citation)

A continuous variable valve duration 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 respectivel ...


7
You Sang Son, Kyoung Pyo Ha, Back sik Kim: Continuous variable valve duration apparatus and engine provided with the same. Hyundai Motor Company, Morgan Lewis & Bockius, January 16, 2018: US09869215 (3 worldwide citation)

A continuous variable valve duration apparatus may include a camshaft, first and second cam portions, of which the camshaft is inserted thereto, of which relative phase angles with respect to the camshaft are variable, a first and a second inner brackets transmitting rotation of the camshaft to the ...


8
Myungsik Choi, Kyoung Pyo Ha, Chun Woo Lee, Woo Tae Kim, Hyung Ick Kim, Yooshin Cho, Ingee Suh, Back Sik Kim, Dae Sung Kim, Dae Yoon Oh, Dong Hee Han: Continuous variable valve lift device. Hyundai Motor Company, Morgan Lewis & Bockius, July 5, 2011: US07971562 (3 worldwide citation)

A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaf ...


9
Back Sik Kim, Ingee Suh, Dong Hee Han, Hyung Ick Kim, Myungsik Choi, Dae Sung Kim, Kyoung Pyo Ha: Variable valve lift apparatus. Hyundai Motor Company, Morgan Lewis & Bockius, December 20, 2011: US08079337 (2 worldwide citation)

A variable valve lift apparatus may include an inner body of which an end is pivotally connected to an anchor, an outer body of which an end is pivotally connected to the anchor, a roller finger follower of which an end is pivotally connected to a hydraulic lash adjuster, wherein a portion of the ro ...


10
In Sang Ryu, Ingee Suh, Kyoung Pyo Ha, Back Sik Kim, Kiyoung Kwon: Asymmetry CDA engine. Hyundai Motor Company, Morgan Lewis & Bockius, December 26, 2017: US09850826 (1 worldwide citation)

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 ...