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:
Feb. 14, 2017
Filed:
Jun. 03, 2015
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
David Paul Genter, Columbus, IN (US);
Keith A. Gunter, Long Buckby, GB;
Ian W. McGiffen, Scipio, IN (US);
Joseph A. Worthington, Greenwood, IN (US);
Assignee:
CUMMINS INC., Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 1/10 (2006.01); F02F 1/00 (2006.01); F02F 3/26 (2006.01); F02F 1/16 (2006.01); F02F 3/22 (2006.01);
U.S. Cl.
CPC ...
F02F 1/004 (2013.01); F02F 1/16 (2013.01); F02F 3/22 (2013.01); F02F 3/26 (2013.01);
Abstract
A cylinder liner and piston configuration for an internal combustion engine includes features for improving the cooling of the piston. Specific ratios and dimensions are included to optimize the features of the cylinder liner and piston. Also included are unique piston features that assist in achieving some of the specified dimensions and ratios.