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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 10494981 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Jun. 07, 2019

Combustion pre-chamber device for an internal combustion engine

Applicant:

Cummins Inc., Columbus, IN (US);

Inventors:

Andrew P. Perr, Columbus, IN (US);

Philipe F. Saad, Columbus, IN (US);

Akintomide K. Akinola, Whiteland, IN (US);

Rick Vaughan Lewis, Jr., Franklin, IN (US);

Dwight A. Doig, Columbus, IN (US);

Assignee:

Cummins Inc, Columbus, IN (US);

Attorney:

Taft Stettinius & Hollister LLP

Primary Examiner:

Jacob M Amick

Int. Cl.
CPC ...
F01P 3/16 (2006.01); F02B 19/12 (2006.01); F02B 19/10 (2006.01); F02P 13/00 (2006.01); H01T 13/54 (2006.01); F01P 3/02 (2006.01); F02B 19/18 (2006.01);
U.S. Cl.
CPC ...
F01P 3/16 (2013.01); F01P 3/02 (2013.01); F02B 19/10 (2013.01); F02B 19/1009 (2013.01); F02B 19/12 (2013.01); F02B 19/18 (2013.01); F02P 13/00 (2013.01); H01T 13/54 (2013.01); F01P 2003/024 (2013.01);
Abstract

A combustion pre-chamber device for a spark ignition internal combustion engine is configured to engage a spark plug and be mounted to a cylinder head in communication with a combustion chamber of a cylinder of the engine. The combustion pre-chamber device includes a number of bores that open at an outer surface thereof that extend into the body and receive a coolant flow to provide cooling for a combustion pre-chamber of the combustion pre-chamber device.

Find Patent Forward Citations

Perr, Andrew. (2019). Combustion pre-chamber device for an internal combustion engine (U.S. Patent No. 10494981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10494981

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

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