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THREE CYLINDER ROTARY PNEUMATIC ENGINE

THREE CYLINDER ROTARY PNEUMATIC ENGINE. THREE CYLINDER ROTARY PNEUMATIC ENGINE. WHAT IS PNEUMATIC ENGINE ? IDEA BEHIND THE PROJECT HOW IT WORKS ? WHY THREE CYLINDER ENGINE ?. ANALYSIS. Engine power Bore diameter ,d– 40 mm = .04 m Stroke length ,L – 40 mm = .04 m

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THREE CYLINDER ROTARY PNEUMATIC ENGINE

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  1. THREE CYLINDER ROTARY PNEUMATIC ENGINE

  2. THREE CYLINDER ROTARY PNEUMATIC ENGINE • WHAT IS PNEUMATIC ENGINE ? • IDEA BEHIND THE PROJECT • HOW IT WORKS ? • WHY THREE CYLINDER ENGINE ?

  3. ANALYSIS • Engine power • Bore diameter ,d– 40 mm = .04 m • Stroke length ,L – 40 mm = .04 m • Speed ,N – 308 rpm • Number of cylinder ,K- 3 • Indicated Mean Effective Pressure ,IMEP- 6×105 N/m2 • Area ,A- π×d2= π×.042 = 1.25×10-3 • 4 4 • IMEP= IP×60 (L×A×N×K) • 6×105 = IP × 60 .04×1.25×10-3×308×3 • ie, IP=462 W MAR BASELIOS.C.E.T

  4. ANALYSIS • Overall efficiency = IP × 100% i/p • =462 × 100% 1983.47 • = 23.29% MAR BASELIOS.C.E.T

  5. GENERATION OF COMPRESED AIR • Tidal Waves • Wind Mills

  6. MANAGEMENT CRITERIA • Cost of fossil fuels • Employment by compressed air production • Low cost of engine • Low running cost

  7. FUTURE DEVELOPMENT • FOR THIS ENGINE TO INCREASE EFFICIENCY 1) CYLINDER BORING 2) NYLON CAP ABOVE PISTON 3) COPPER TUBES FOR AIR FLOW 4) AIR LEAK FREE JOINTS • DUO ENGINE

  8. THANK YOU

  9. References • Piston to cylinder seal for a pneumatic engine by Charles D Kownacki 4402 Peach St., Erie, Pa 16509 US Patent no-6085631 • Air engine by William M BarwickRtc 5, 234 Washington NC 27889 US Patent no – 3925986 • Theodor Finkelstein and Allan J Organ ,Air Engines The History, Science, and Reality of the Perfect Engine , The American Society of Mechanical Engineers, New York • Trelleborg Automotive, Modeling of Pneumatic Engine • http://www.iop.orgEJarticle1748-932644044011erl9_4_044011.html • http://www.energine.com/phev/e_phev_02.php • http://www.dself.dsl.pipex.com/MUSEUM/TRANSPORT/comprair/comprair.htm#cac • http://en.wikipedia.org/wiki/pneumatics • http://en.wikipedia.org/wiki/pistons

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