Invention Grant
- Patent Title: Continuous variable valve lift apparatus
- Patent Title (中): 连续可变气门提升装置
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Application No.: US12130561Application Date: 2008-05-30
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Publication No.: US08011335B2Publication Date: 2011-09-06
- Inventor: Sung Bong Park , Bosung Shin
- Applicant: Sung Bong Park , Bosung Shin
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2007-0131569 20071214
- Main IPC: F01L1/34
- IPC: F01L1/34
Abstract:
A valve lift may be continuously varied by an apparatus that includes: an input cam provided on an input shaft; a mediating lever that moves upwards or downwards by the input cam and is formed with an output cam; a valve unit operated by the output cam; and a control device that is coupled to the mediating lever and is capable of changing a contact point between valve unit and the output cam of the mediating lever.
Public/Granted literature
- US20090151674A1 CONTINUOUS VARIABLE VALVE LIFT APPARATUS Public/Granted day:2009-06-18
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