Invention Grant
- Patent Title: Multiple variable valve lift apparatus and engine provided with the same
- Patent Title (中): 多个可变气门提升装置和发动机配备
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Application No.: US14098375Application Date: 2013-12-05
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Publication No.: US09074499B2Publication Date: 2015-07-07
- Inventor: Soo Hyung Woo , Chang Ho Yang , Young Hong Kwak , Byong Young Choi , Jin Kook Kong , Gee Wook Shin
- Applicant: Hyundai Motor Company
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2012-0148752 20121218
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L13/00

Abstract:
A multiple variable valve lift apparatus may include a camshaft, a plurality of cams slidably fitted on the camshaft and each having a cam base with a guide groove and a cam lobe, a solenoid valve including an actuating rod capable of being selectively inserted into the guide groove of a cam in the plurality of cams, and a valve opening/closing unit capable of selectively coming in contact with any cam in the plurality of cams.
Public/Granted literature
- US20140165940A1 MULTIPLE VARIABLE VALVE LIFT APPARATUS AND ENGINE PROVIDED WITH THE SAME Public/Granted day:2014-06-19
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