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.

Date of Patent:
Oct. 20, 2020

Filed:

Dec. 13, 2017
Applicant:

Cummins Inc., Columbus, IN (US);

Inventors:

John M. Antonevich, Bemus Point, NY (US);

Reid Irish, Stockton, NY (US);

Stephen D. Cofer, Jr., Sugar Grove, PA (US);

Kent H. Clark, Panama, NY (US);

Garrett Blum, Sugar Grove, PA (US);

Michael Kosinski, Ashville, NY (US);

Beth Wagner, Jamestown, NY (US);

Mark Gray, Falconer, NY (US);

Assignee:

Cummins Inc., Columbus, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 75/04 (2006.01); F16J 1/22 (2006.01); F16J 7/00 (2006.01); F16C 7/04 (2006.01); F16C 7/06 (2006.01);
U.S. Cl.
CPC ...
F02B 75/045 (2013.01); F16C 7/04 (2013.01); F16C 7/06 (2013.01); F16J 1/22 (2013.01); F16J 7/00 (2013.01); F16C 2202/08 (2013.01); F16C 2360/22 (2013.01);
Abstract

An energy storage device is provided for a combustion chamber of an internal combustion engine. The energy storage device includes first and second end connectors connected to respective ones of a piston and crankshaft, and a flexible connection rod portion rotatably connected with the first and second end connectors. The flexible connection rod portion elastically buckles above a predetermined cylinder pressure threshold to store combustion energy and provide a more constant pressure combustion process.


Find Patent Forward Citations

Loading…