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:
Feb. 05, 2019
Filed:
Apr. 18, 2016
Applicant:
Keihin Corporation, Shinjuku-ku, Tokyo, JP;
Inventors:
Takayuki Shimatsu, Shioya-gun, JP;
Masamitsu Mori, Shioya-gun, JP;
Masateru Moriya, Sakura, JP;
Gaku Sato, Utsunomiya, JP;
Ikuhiro Uemura, Shioya-gun, JP;
Assignee:
KEIHIN CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 51/00 (2006.01); F02M 51/06 (2006.01); F02D 41/20 (2006.01); F02D 41/22 (2006.01); F02D 41/14 (2006.01); F02D 35/02 (2006.01); F02M 57/00 (2006.01);
U.S. Cl.
CPC ...
F02M 51/0614 (2013.01); F02D 41/20 (2013.01); F02D 41/221 (2013.01); F02D 35/023 (2013.01); F02D 41/1402 (2013.01); F02D 2041/202 (2013.01); F02D 2200/025 (2013.01); F02M 51/0685 (2013.01); F02M 57/005 (2013.01); F02M 2200/247 (2013.01); Y02T 10/40 (2013.01);
Abstract
A drive current applied to a coil is reduced from a time at which a first collision signal indicating collision of a movable core with a valve element is input to a time at which a second collision signal indicating collision of the movable core with a stationary core is input.