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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 10989136 B1

PDFFull Text
Date of Patent:
Apr. 27, 2021

Filed:

Nov. 13, 2018

Parent bore cylinder block of an opposed-piston engine

Applicant:

Achates Power, Inc., San Diego, CA (US);

Inventors:

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

John J. Koszewnik, Colorado Springs, CO (US);

Gary A. Vrsek, Howell, MI (US);

Assignee:

Achates Power, Inc., San Diego, CA (US);

Attorney:

Terrance A. Meador

Primary Examiner:

Hung Q Nguyen

Int. Cl.
CPC ...
F02F 1/10 (2006.01); F01P 3/02 (2006.01); F02F 1/14 (2006.01); B33Y 80/00 (2015.01); B33Y 10/00 (2015.01); B28B 1/00 (2006.01); B22D 29/00 (2006.01); B22C 9/10 (2006.01); F02B 75/28 (2006.01); B33Y 70/00 (2020.01);
U.S. Cl.
CPC ...
F02F 1/10 (2013.01); B22C 9/10 (2013.01); B22D 29/002 (2013.01); B28B 1/001 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F01P 3/02 (2013.01); F02B 75/28 (2013.01); F02F 1/14 (2013.01); B33Y 70/00 (2014.12); F01P 2003/021 (2013.01); F02F 2200/06 (2013.01);
Abstract

A parent bore cylinder block of an internal combustion, opposed-piston engine includes cooling passages that are formed using a 3-D printed casting core. The casting core can include portions that are ceramic. The parent bore cylinder block can include multiple cylinders, each cylinder with cooling passages and turbulence inducing features in those cooling passages, particularly surrounding the central portions of the cylinders.

Find Patent Forward Citations

Perr, Andrew. (2021). Parent bore cylinder block of an opposed-piston engine (U.S. Patent No. 10989136). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10989136

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

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