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. 18, 2022
Filed:
Feb. 20, 2019
King Abdullah University of Science and Technology, Thuwal, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Eshan Singh, Thuwal, SA;
Vedharaj Sivasankaralingam, Thuwal, SA;
Vallinayagam Raman, Thuwal, SA;
Mohammed Jaasim Mubarak Ali, Thuwal, SA;
Hong G. Im, Thuwal, SA;
Kai J. Morganti, Dhahran, SA;
Gautam T. Kalghatgi, Dhahran, SA;
Robert W. Dibble, Thuwal, SA;
King Abdullah University of Science and Technology, Thuwal, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
According to one or more embodiments presently described, a method of operating an internal combustion engine that includes injecting fuel into a combustion chamber to form an air-fuel mixture, where the combustion chamber includes a cylinder head, cylinder sidewalls, and a piston that reciprocates within the cylinder sidewalls. The method may also include detecting pre-ignition of the air-fuel mixture during a detected intake or compression stroke of the piston, determining that a super knock condition could occur, and mitigating formation of a super knock condition by deploying a super knock countermeasure within the detected compression stroke.