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Etagen Inc patents


Recent patent applications related to Etagen Inc. Etagen Inc is listed as an Agent/Assignee. Note: Etagen Inc may have other listings under different names/spellings. We're not affiliated with Etagen Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Etagen Inc-related inventors


Open-faced piston assembly

The present disclosure provides an open-faced piston with a circumferential groove into which a piston ring assembly is arranged. Openings at the bottom of the circumferential groove and between a front land of the open-faced piston and the piston face are provided. The openings are arranged to allow for a... Etagen Inc

Control of piston trajectory in a free-piston combustion engine

Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a method and system are provided for displacing a free-piston assembly to achieve a desired engine performance by repeatedly determining position-force trajectories over the course of a propagation path and effecting the displacement of the... Etagen Inc

Energy storage and conversion in free-piston combustion engines

Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a driver section may be provided in a free-piston combustion engine for storing energy during an expansion stroke. The driver section may be configured to store sufficient energy to perform the subsequent stroke. In some... Etagen Inc

High-efficiency linear combustion engine

Various embodiments of the present invention are directed toward a linear combustion engine, comprising: a cylinder having a cylinder wall and a pair of ends, the cylinder including a combustion section disposed in a center portion of the cylinder, a pair of opposed piston assemblies adapted to move linearly within... Etagen Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Etagen Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Etagen Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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