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.

Date of Patent:
Jun. 05, 2018

Filed:

Oct. 07, 2016
Applicant:

Hyundai Motor Company, Seoul, KR;

Inventors:

Tae-Kwang Eom, Seoul, KR;

Jung-Suk Han, Hwaseong-si, KR;

Chang-Hyun Lim, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P 5/15 (2006.01); F02P 7/077 (2006.01); F02D 41/00 (2006.01); F02D 41/26 (2006.01);
U.S. Cl.
CPC ...
F02D 41/009 (2013.01); F02D 41/26 (2013.01); F02P 5/1506 (2013.01); F02P 7/0775 (2013.01); F02D 2041/0092 (2013.01);
Abstract

An engine synchronization apparatus includes: a crank shaft position sensor detecting a position of a crank shaft to detect a tooth and a missing tooth; a cam sensor detecting a position of a cam corresponding to an angle of rotation of each of an intake cam and an exhaust cam; and a controller synchronizing the engine to use a tooth detection signal from the crank shaft position sensor and a cam signal from the cam sensor. The controller carries out an engine synchronization by determining the position of the crank shaft and the position of the cam to select one cam between the intake cam and the exhaust cam and to detect the position of a unique part of the cam signal from a voltage level and a level length of the cam signal of the selected cam.


Find Patent Forward Citations

Eom, Tae-Kwang. (2018). Engine synchronization apparatus and control method thereof (U.S. Patent No. 9988998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9988998

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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