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Liquidpiston Inc patents

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

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

Rotary engine

A rotary engine includes an intake port, an exhaust port, a rotor having an intake channel and/or an exhaust channel, and a rotor shaft coupled to the rotor. The rotor shaft has an inflow channel in communication with the intake channel and/or an outlet channel in communication with the exhaust channel. ... Liquidpiston Inc

High power density and efficiency epitrochoidal rotary engine

Various embodiments describe modifications to x-engines, which would utilize a dedicated chamber to implement bottoming rankine cycle as well as additional improvements in sealing, combustion efficiency—all contributing to high efficiency.. . ... Liquidpiston Inc

Air-cooled rotary engine

An internal combustion rotary engine includes an air passage configured to allow cool air to flow through the rotor as the rotor moves relative to the housing within the engine. Some embodiments include a removable fuel cartridge.. ... Liquidpiston Inc

Hybrid cycle combustion engine and methods

A method of operating an internal combustion engine having a housing, a piston mounted in the housing for complex motion about a plurality of axes and coupled to a shaft, and wherein occur phases of compression, combustion, and expansion in the housing, and wherein, in the compression phase, air introduced through an intake port into the housing is compressed by reducing volume of a compression chamber in the housing from an initial volume to a second volume that is less than the initial volume, and in the expansion phase, byproducts of combustion expand from the second volume to a third volume that is greater than the initial volume.. . ... Liquidpiston 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. is not affiliated or associated with Liquidpiston 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 Liquidpiston Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by