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. 07, 2014
Filed:
Feb. 02, 2012
Applicants:
Brian J. Callahan, San Diego, CA (US);
Eric P. Dion, Encinitas, CA (US);
Harold E. Mccormick, Ballwin, MO (US);
Inventors:
Brian J. Callahan, San Diego, CA (US);
Eric P. Dion, Encinitas, CA (US);
Harold E. McCormick, Ballwin, MO (US);
Assignee:
Achates Power, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 71/04 (2006.01); F01B 7/12 (2006.01); F02B 75/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cylinder for an opposed-piston engine is equipped with a cylinder bore that provides solid lubrication of bore/piston surface interfaces in top ring reversal zones of the cylinder bore.