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. 09, 2020

Filed:

Nov. 25, 2016
Applicant:

Mazda Motor Corporation, Aki-gun, Hiroshima, JP;

Inventors:

Kota Matsumoto, Aki-gun, JP;

Tomonori Urushihara, Yokohama, JP;

Atsushi Inoue, Aki-gun, JP;

Yusuke Kawai, Hiroshima, JP;

Toru Miyamoto, Higashihiroshima, JP;

Yudai Koshiro, Hiroshima, JP;

Assignee:

Mazda Motor Corporation, Aki-gun, Hiroshima, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/40 (2006.01); F02D 41/00 (2006.01); F02B 1/08 (2006.01); F02B 23/06 (2006.01); F02B 23/10 (2006.01); F02P 5/15 (2006.01); F02B 11/00 (2006.01); F02D 41/30 (2006.01); F02D 41/38 (2006.01); F02D 23/00 (2006.01); F02B 1/12 (2006.01);
U.S. Cl.
CPC ...
F02D 41/401 (2013.01); F02B 1/08 (2013.01); F02B 11/00 (2013.01); F02B 23/0651 (2013.01); F02B 23/0669 (2013.01); F02B 23/0687 (2013.01); F02B 23/101 (2013.01); F02D 41/0007 (2013.01); F02D 41/0052 (2013.01); F02D 41/3041 (2013.01); F02P 5/15 (2013.01); F02B 1/12 (2013.01); F02B 2023/103 (2013.01); F02D 23/00 (2013.01); F02D 41/402 (2013.01); F02D 2041/389 (2013.01); Y02T 10/144 (2013.01); Y02T 10/46 (2013.01);
Abstract

A combustion control device for a compression autoignition engine includes an engine, a state quantity setting device, a spark plug, a controller, and a sensor. The spark plug receives a control signal from the controller and ignites air-fuel mixture at predetermined ignition timing such that the ignited air-fuel mixture is combusted by flame propagation and then unburned air-fuel mixture in a combustion chamber is combusted by autoignition. The controller outputs a control signal to an injector such that, in a compression stroke, fuel is injected at specific timing at which a line obtained by extending an axis of each hole of the injector overlaps with a specific portion including an opening edge of a cavity in an upper surface of a piston.


Find Patent Forward Citations

Matsumoto, Kota. (2020). Combustion control device for compression autoignition engine (U.S. Patent No. 10677187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10677187

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

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