Novel engine of higher efficiency

• Autorzy: Siemińska B. , Drew J.
• Języki publikacji: EN

Abstrakty

EN

The idea of the new engine results that is possible increasing of the work efficiency of the engine. novel engine of higher efficiency development and the novel method of cylinder filling, piston stop study, dual heat path, piston cooling, combustion chamber pressure development in the constant volume phase, stress containment in the non moving piston, emissions with the direct injection installation. The creature of the solution consists in the realization the process of the combustion at the constant of the volume combustion chambers. It is realized with a piston stand during the period of combustion process. This permits on maximum pressure increasing and average indicated pressure. The enlargement of the efficiency is obtained, and finally - decrease of fuel consumption. Whereas at such itself average indicated pressure, the maximum decrease appears. This development's intention is to answer the question of alternate method of production of mechanical power from the expanding medium. The novel engine of higher efficiency development and novel engine of higher efficiency patents address the means and methods of exchange of spent or burned gasses for the fresh charge of air or fuel-air mixture in the two stroke configuration using the circular cross section pistons like the conventional four and two stroke engines mentioned above and the practical method of stopping the piston mid cycle that will create a constant volume combustion chamber for the duration of the combustion process.

Słowa kluczowe

EN

transport; combustion engines; constant volume combustion chamber; dual heat path; non moving piston

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2007
• Tom: Vol. 14, No. 4
• Strony: 409--416
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Siemińska B.

autor

Drew J.

• Institute of Aeronautics Al. Krakowska 110/114, 02-256 Warszawa, Poland tel.: [phone], fax: [phone],

Bibliografia

• [1] Drew, J., Thermal Stress Analysis in Novel engine of higher efficiency Configuration, Piston with cold central section US Pat No 6,481,393 B1 No 6,895.907 B2 Washington 2002, 2005.
• [2] Jankowski, A., Sandel, A., Some problems of improvement of fuel efficiency and emissions in internal combustion engines, pp. 333-356, Journal of KONES. Internal Combustion Engines. Vol. 9, No 1-2, Permanent Committee of KONES, Warsaw 2002.
• [3] Choudhary, B. K., Roedig, M., Mannan, S. L., Influence of Temperature and Environment on Creep Crack Growth Behaviour of Alloy 800, Trans. Indian Inst. Met., 49, pp. 573-580, 1996.
• [4] Jhung, M. J., Park, Y. W., Deterministic Structural and Fracture Mechanics Analyses of Reactor Pressure Vessel for Pressurized Thermal Shock, Structural Engineering and Mechanics, Vol. 8, No. 1, 1999.
• [5] Kim, I. J., Thermal shock resistance and thermal expansion behavior of Al2TiO5 ceramics prepared from electro fused powders, Journal of Ceramic Processing Research. Vol. 1, No. 1, pp. 57~63 2000.
• [6] Chen, X. G., Engler, S., Untersuchung des Kristalli-sationsblaufs von berveredelten Aluminum Silizium Legi-erungen mit Hife der thermischen Anaylse, Giesserei, 77.2. pp. 49-541990.
• [7] Mößbauer, S., Durst, F., Trimis, D., Haas, T., Zero Emission Engine - A Novel Steam Engine for Automotive Applications, pp. 473 - 478 Comodia 2001.
• [8] Beardsley, M. B., Happoldt, P. G., Kelley, K. C., Rejda, E. F., Socie, D. F., Thermal Barrier Coatings For Low Emission, High Efficiency Diesel Engine Applications, SAE paper 1999-01-2255, 1999.