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:
Aug. 02, 2016
Filed:
Apr. 13, 2015
Michael Moses Schechter, Deerfield Beach, FL (US);
Michael Moses Schechter, Deerfield Beach, FL (US);
Other;
Abstract
An internal-combustion engine achieves much higher thermodynamic cycle efficiency than it is possible to achieve in other engines of the same type. It achieves this by operating with a much higher expansion ratio, without an increase in effective compression ratio. The engine geometric compression ratio is considerably larger than it is in conventional engines of the same type. It operates unthrottled most of the time, and the control of the volume of the intake air retained in the cylinder is performed by varying the timing of the intake valve closure. Ignition timing is after the top-dead-center most of the time. Suitable coordination of ignition timing control with intake valve timing control insures that the peak combustion pressure and temperature remain within acceptable limits.