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:
May. 31, 2011
Filed:
Nov. 21, 2008
Back Sik Kim, Osan, KR;
Ingee Suh, Yongin, KR;
Dong Hee Han, Seoul, KR;
Yooshin Cho, Seoul, KR;
Wootae Kim, Suwon, KR;
Chun Woo Lee, Hwaseong, KR;
Hyung Ick Kim, Gumpo, KR;
Myungsik Choi, Seoul, KR;
Dae Sung Kim, Hwaseong, KR;
Kyoung Pyo Ha, Suwon, KR;
Back Sik Kim, Osan, KR;
Ingee Suh, Yongin, KR;
Dong Hee Han, Seoul, KR;
Yooshin Cho, Seoul, KR;
Wootae Kim, Suwon, KR;
Chun Woo Lee, Hwaseong, KR;
Hyung Ick Kim, Gumpo, KR;
Myungsik Choi, Seoul, KR;
Dae Sung Kim, Hwaseong, KR;
Kyoung Pyo Ha, Suwon, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A variable valve lift apparatus includes an input cam disposed to a input shaft, a valve opening unit, a control shaft parallel to the input shaft, an input link rotatably coupled to the control shaft and contacting the input cam, a control link connected with the input link and eccentrically connected to the control shaft, a connecting link connected with the control link, and a lift arm that is rotatably coupled to the control shaft, is connected with the connecting link, and drives the valve opening unit.