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:
Nov. 02, 2010
Filed:
Dec. 28, 2007
Kiyoung Kwon, Seoul, KR;
Young Hong Kwak, Suwon, KR;
Ki Uk Shin, Hwaseong, KR;
Kyoung Joon Chang, Seongnam, KR;
Jin Kook Kong, Suwon, KR;
Kiyoung Kwon, Seoul, KR;
Young Hong Kwak, Suwon, KR;
Ki Uk Shin, Hwaseong, KR;
Kyoung Joon Chang, Seongnam, KR;
Jin Kook Kong, Suwon, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A continuous variable valve lift apparatus includes an input cam disposed on an input shaft, a valve opening/closing portion, and a rocker arm rotating shaft. A rocker arm rotates around the rocker arm rotating shaft corresponding to a rotation of the input cam. An output cam is disposed at an end of the rocker arm, and opens and closes the valve opening/closing portion. A control portion controls a position of the rocker arm rotating shaft.