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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.:

US 10480428 B1

PDFFull Text
Date of Patent:
Nov. 19, 2019

Filed:

Mar. 24, 2016

Valve control device

Applicants:

Keihin Corporation, Tokyo, JP;

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Sachio Hojo, Shioya-gun, JP;

Masatomo Yoshida, Shioya-gun, JP;

Youichiro Shikine, Shioya-gun, JP;

Kensuke Yamamoto, Utsunomiya, JP;

Akihito Inoue, Nasukarasuyama, JP;

Assignees:

KEIHIN CORPORATION, Tokyo, JP;

HONDA MOTOR CO., LTD., Tokyo, JP;

Attorney:

Squire Patton Boggs (US) LLP

Primary Examiner:

Ian G Paquette

Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02B 37/18 (2006.01); F16K 31/04 (2006.01); F16K 37/00 (2006.01); F02D 41/14 (2006.01); F02B 39/16 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0007 (2013.01); F02B 37/18 (2013.01); F02B 37/183 (2013.01); F02B 39/16 (2013.01); F02D 41/1401 (2013.01); F16K 31/046 (2013.01); F16K 37/0041 (2013.01); F02D 2041/1409 (2013.01); F02D 2041/1422 (2013.01); Y02T 10/144 (2013.01);
Abstract

A valve control device performs feedback control of a drive mechanism for a wastegate valve provided for a supercharger of an engine on the basis of a sensor signal indicating a real degree of opening of the wastegate valve and a target degree of opening of the wastegate valve, and includes a gain setting unit configured to set different control gains when the wastegate valve is closed and when the wastegate valve is opened.

Find Patent Forward Citations

Hojo, Sachio. (2019). Valve control device (U.S. Patent No. 10480428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10480428

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

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