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United States of America Patent

APP PUB NO 20120090291A1
SERIAL NO

13304059

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An internal combustion engine in which the power output is controlled by modulating at least one of the compression ratio, expansion ratio, ratio of expansion rate to compression rate, air to fuel ratio, and steam to air ratio. Continuous isobaric catalytic combustion followed by isothermal expansion and the use of separate compressor and expander devices are used. Control dynamically maximizes fuel efficiency for the given power demand conditions. Power output is controlled by modulating flame temperature and/or pressure instead of by throttling. Lean combustion, high compression ratio, exhaust heat recuperation, and high power density and fuel economy are provided. External cooling is minimized or eliminated. Insulation of the engine effectively reduces energy losses to friction. Interchangeable use of gasoline, hydrogen and ammonia at high fuel efficiency is made possible for transitional periods of fuel availabilities. An injector suitable for isothermal expansion is provided.

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Patent Owner(s)

Patent OwnerAddress
FEINSTEIN JONATHAN JAYNot Provided

International Classification(s)

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  • 2011 Application Filing Year
  • F02C Class
  • 803 Applications Filed
  • 608 Patents Issued To-Date
  • 75.72 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201120122013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FEINSTEIN, Jonathan Jay North Salem, US 23 106

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Patent Citation Ranking

  • 3 Citation Count
  • F02C Class
  • 4.70 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges781409622201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 70051015202530354045505560657075808590

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