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:
Feb. 18, 2025

Filed:

Aug. 02, 2024
Applicant:

Prometheus Applied Technologies, Llc, Fort Collins, CO (US);

Inventors:

Luigi P. Tozzi, Fort Collins, CO (US);

Maria-Emmanuella Sotiropoulou, Fort Collins, CO (US);

Assignee:

Prometheus Applied Technologies, LLC, Fort Collins, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 19/16 (2006.01); F02B 19/12 (2006.01);
U.S. Cl.
CPC ...
F02B 19/12 (2013.01); F02B 19/16 (2013.01);
Abstract

In certain embodiments, remarkable improvements in H-ICE performance may be achieved with the combination of Active Scavenge Prechamber technology and Predictive Model-Based Spark Control to overcome the drawbacks of known combustion technologies. Improvements may be achieved by generating the flow substantially orthogonal to an electrode gap to achieve a consistent laminar flow between the two or more electrode surfaces. In certain embodiments, direction of the flow substantially orthogonal to an electrode gap may be achieved by positioning a scavenging port upstream of the electrode gap at a predeterminate angle (α) in relation to the direction of the rotational flow and at a predeterminate distance (δ) from the electrode gap. In certain embodiments, predeterminate angle (α) and predeterminate distance (δ) may depend on the average velocity of the rotational flow and the average velocity of the radial flow throughout the range of engine speeds.


Find Patent Forward Citations

Loading…