Our Patents:
US Patents 7,258,086 & 7,753,014
Search via US Patent and Trademark Office
Or on Google: http://www.google.com/patents
Reference papers and studies:
"Are there practical approaches for achieving the theoretical maximum engine efficiency?"
Foster, D. E., Engine Research Center, Univ. of Wisconsin Madison
http://www1.eere.energy.gov/vehiclesandfuels/pdfs/deer_2004/session7/2004_deer_foster.pdf
"Development of Low-Exergy-Loss, High-Efficiency Chemical Engines"
Edwards, C. F., GCEP 2006 Reports
http://gcep.stanford.edu/pdfs/QeJ5maLQQrugiSYMF3ATDA/2.6.6.edwards_06.pdf
"Toward the Development of a Thermodynamic Fuel Cell"
Van Blarigan and Goldsborough, Sandia National Laboratories
as given to the Hydrogen, Fuel Cells & Infrastructure Technologies Program,
Merit Review and Peer Evaluation, March 2003 http://www.eere.energy.gov/de/pdfs/conf-03_der_pr/van_blarigan.pdf
"Development of Low-Exergy-Loss, High-Efficiency Chemical Engines"
Edwards, C. F., GCEP 2008 Reports
http://gcep.stanford.edu/pdfs/ryhz9TjH9TbEp9qJ290tWQ/2.6.3_edwards_2008_hq.pdf
Other Links:
Epilogics Mechanical Diodes - http://www.epilogics.com/md/index.htm
Green Car Congress article on the FP-FS Engine,
based on DEER 2008 Poster Presentation –note Comments section after the article
http://www.greencarcongress.com/2008/08/concept-rotary.html#more
History of the Otto Langen engine (Gas Engine magazine):
http://gasengine.farmcollector.com/Gas-Engines/In-the-Beginning.aspx
Grenning Models:
http://sites.google.com/site/grenningmodelscom/
