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:
Jan. 31, 2012
Filed:
Dec. 08, 2008
Ki Young Kwon, Seoul, KR;
Young Hong Kwak, Suwon-si, KR;
Eun Ho Lee, Hwaseong-si, KR;
Soo Hyung Woo, Yongin-si, KR;
Young Nam Kim, Sungnam-si, KR;
Jin Kook Kong, Suwon-si, KR;
Ki Young Kwon, Seoul, KR;
Young Hong Kwak, Suwon-si, KR;
Eun Ho Lee, Hwaseong-si, KR;
Soo Hyung Woo, Yongin-si, KR;
Young Nam Kim, Sungnam-si, KR;
Jin Kook Kong, Suwon-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
The CVVL device includes a rocking cam having a rolling face contacting a rocker arm is formed to press the rocker arm when pivoted, a rocking roller, which is disposed above the drive cam and rolls on an outer circumference of the drive cam, a control apparatus, which changes a position of the rocking roller rolling on the outer circumference of the drive cam; and a rocking apparatus, which pivots the rocking cam according to a position of the rocking roller such that a position where the rocker arm is contacted with the rolling face is changed depending on the position of the rocking roller.