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:
Oct. 03, 2023
Filed:
Jul. 26, 2022
Applicant:
Achates Power, Inc., San Diego, CA (US);
Inventors:
Daniel M. Chown, Reno, NV (US);
Ryan G. MacKenzie, San Diego, CA (US);
Isaac B. Thomas, Carson City, NV (US);
Assignee:
Achates Power, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 7/02 (2006.01); F02B 75/28 (2006.01); F02F 3/24 (2006.01); F02F 3/28 (2006.01); F02F 3/00 (2006.01); F02B 75/02 (2006.01);
U.S. Cl.
CPC ...
F02B 75/282 (2013.01); F01B 7/02 (2013.01); F02F 3/00 (2013.01); F02F 3/24 (2013.01); F02B 2075/025 (2013.01);
Abstract
In an opposed-piston engine, a piston has a top land. The piston top land has a non-cylindrical shape which affords more clearance with a piston bore to thrust and anti-thrust sides than to front-facing and rear facing sides.