Computational study of transport aircrafts landing gear during touchdown

• Autorzy: Mazuro P. , Rychter T. , Teodorczyk A.
• Języki publikacji: EN

Abstrakty

EN

The conventional crankshaft piston engines dominate in the automotive industry. Automotive development centers seek for innovations in the engine efficiency, ecology, fuel and air supply, control or economics but the research area mostly refers to conventional constructions. The authors propose to come back to old and forgotten constructions called barrel engines which originate from the period between First and Second World Wars. The design and properties of barrel engines differ a lot from conventional crankshaft engines. The most characteristic feature of barrel engines is that the cylinder axis is parallel to drive shaft axis and due to multiple cylinders they have axial symmetry. Although there are not many historical applications and production experience of barrel engines, the authors believe they may offer a few really significant advantages to contemporary automotive business. The paper presents unique classification of barrel engines specific mechanisms to convert reciprocating motion of the piston to the rotary motion of the crank shaft. The examples of historical applications of each group of mechanisms are given with comments to their mode of action.

Słowa kluczowe

EN

barrel engines; cylinder axis parallel to drive shaft axis; multiple cylinders; axial symmetry

• 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: 2006
• Tom: Vol. 13, No. 3
• Strony: 197--205
• Opis fizyczny: Bibliogr. 22 poz., rys.

Twórcy

autor

Mazuro P.

autor

Rychter T.

autor

Teodorczyk A.

• Politechnika Warszawska, Instytut Techniki Cieplnej ul. Nowowiejska 21/25, 00-000 Warszawa tel: [phone], fax: [phone],

Bibliografia

• [1] Berka, J., Tłokowe silniki spalinowe o niekonwencjonalnych układach konstrukcyjnych, Automobilista 1/2001.
• [2] Bernhardt, M., Teoria silników spalinowych tłokowych, WNT 1963.
• [3] Hillier, V.A.W., Fundamentals of Motor Vehicle Technology, Nelson Thornes Ltd. 2001.
• [4] Huetten, H., Schnelle Motoren seziert und frisiert, Motorbuch Verlag Stuttgart, 1984.
• [5] Judge, A.W., Aircraft engines vol., Chapman&Hall Ltd. 1947.
• [6] Katz, H., Der Flugmotor, Dr. M. Matthiesen&Co./Berlin 1942.
• [7] Kozaczewski, W., Konstrukcja złożeń tłok-cylinder silników spalinowych, WKŁ Warszawa 1979.
• [8] Livencev, F. L., Dvigateli so složnymi kinematičeskimi schemami, Leningradskoe Otdelenie, Leningrad 1973.
• [9] Maki, E.R., DeHart, A.O., Swash-plate drive mechanisms, SAE Technical Papers no 710829.
• [10] McLanahan, J.C., Barrel Aircraft Engines: Historical Anomaly or Stymied Innovation, SAE Technical Papers no 985597.
• [11] Niewiarowski, K., Tłokowe silniki spalinowe – tom I i II, WKŁ Warszawa 1983.
• [12] Orlin, A. S., Dvuchtaktnye bystrodnye dvigateli, Gosudarstvennoe Naučno-techničeskoe Izdatel'stvo Mašinostvoitel'noj Literatury Moskva 1947.
• [13] Rychter, W., Dzieje samochodu, WKŁ 1987.
• [14] Schier, W., Challenge sukces RWD, Agencja Lotnicza Altair Warszawa 2000.
• [15] Schier, W., Miniaturowe silniki spalinowe, WKŁ 1976.
• [16] Stine, W.B., Energy Conversion (Stirling engines), CRC Press LLC 1999.
• [17] Wilkinson, P.H., Aircraft Engines of the World, 1941 USA.
• [18] Żmudzki, S., Silniki Stirlinga, Wydawnictwo Techniczne.
• [19] Airplane Engine Encyclopedia, The Otterbein Press First Edition Copyright 1921 Dayton Ohio.
• [20] Przegląd samochodowy i motocyklowy, Zeszyt 11/1928.
• [21] SAME Unusual Engines.
• [22] Science Museum, London.