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Title: Otto and diesel cycles employing spinning gas

Abstract

An internal combustion engine is disclosed and includes a main cylinder and main piston that are relatively axially displaceable along a main axis to define a variable volume main working chamber. At least one valve is configured to admit air and fuel into the working chamber forming an air/fuel mixture. The main cylinder is configured to cause the air/fuel mixture in the main cylinder to spin rapidly enough to cause a substantive change in the heat capacity of the air/fuel mixture creating a spinning air/fuel mixture. The main cylinder and main piston are configured to compress the spinning air/fuel mixture to create an ignitable spinning air/fuel mixture. The spinning air/fuel mixture is ignited and the main cylinder and main piston are configured to extract mechanical energy from the ignited spinning air/fuel mixture. An exhaust valve is configured to exhaust combustion products from the main working chamber.

Inventors:
;
Issue Date:
Research Org.:
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1600198
Patent Number(s):
10,450,943
Application Number:
14/669,936
Assignee:
The Trustees of Princeton University (Princeton, NJ)
DOE Contract Number:  
AC02-09CH11466; FG52-08NA28553; HDTRA1-11-1-0037
Resource Type:
Patent
Resource Relation:
Patent File Date: 03/26/2015
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Geyko, Vasily, and Fisch, Nathaniel. Otto and diesel cycles employing spinning gas. United States: N. p., 2019. Web.
Geyko, Vasily, & Fisch, Nathaniel. Otto and diesel cycles employing spinning gas. United States.
Geyko, Vasily, and Fisch, Nathaniel. Tue . "Otto and diesel cycles employing spinning gas". United States. https://www.osti.gov/servlets/purl/1600198.
@article{osti_1600198,
title = {Otto and diesel cycles employing spinning gas},
author = {Geyko, Vasily and Fisch, Nathaniel},
abstractNote = {An internal combustion engine is disclosed and includes a main cylinder and main piston that are relatively axially displaceable along a main axis to define a variable volume main working chamber. At least one valve is configured to admit air and fuel into the working chamber forming an air/fuel mixture. The main cylinder is configured to cause the air/fuel mixture in the main cylinder to spin rapidly enough to cause a substantive change in the heat capacity of the air/fuel mixture creating a spinning air/fuel mixture. The main cylinder and main piston are configured to compress the spinning air/fuel mixture to create an ignitable spinning air/fuel mixture. The spinning air/fuel mixture is ignited and the main cylinder and main piston are configured to extract mechanical energy from the ignited spinning air/fuel mixture. An exhaust valve is configured to exhaust combustion products from the main working chamber.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {10}
}

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Works referenced in this record:

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