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:
Jun. 02, 2015
Filed:
Nov. 15, 2013
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventor:
Younghun Ahn, Seoul, KR;
Assignee:
HYUNDAI MOTOR COMPANY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/06 (2006.01); G01M 15/04 (2006.01);
U.S. Cl.
CPC ...
G01M 15/06 (2013.01); G01M 15/046 (2013.01);
Abstract
A crank angle detection apparatus may include a crank gear provided to be rotated together with a crankshaft, a balance gear provided to be rotated together with a balance shaft and engaged with the crank gear so that the balance shaft is rotated in accordance with rotation of the crankshaft, and a crank angle sensor configured to sense rotation of the balance gear or the crank gear and detect a rotation angle of the crankshaft.