The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2012
Filed:
Jul. 31, 2009
Eun Ho Lee, Hwaseong, KR;
Young Hong Kwak, Suwon, KR;
Ki Young Kwon, Seoul, KR;
Jin Kook Kong, Suwon, KR;
Soo Hyung Woo, Yongin, KR;
Young Nam Kim, Seongnam, KR;
Eun Ho Lee, Hwaseong, KR;
Young Hong Kwak, Suwon, KR;
Ki Young Kwon, Seoul, KR;
Jin Kook Kong, Suwon, KR;
Soo Hyung Woo, Yongin, KR;
Young Nam Kim, Seongnam, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A variable valve lift apparatus may include an input unit, a control link disposed to a control shaft, a driving cam that is provided with a contact portion and pivotally disposed to the control shaft, a valve opening unit that contacts the contact portion and is opened and closed in accordance with pivoting of the driving cam, wherein the control link, the input unit and the driving cam are connected by a connecting unit, and contact positions of the valve opening unit and the contact portion are variable according to a relative rotation angle of the control link around the control shaft.