пятница, 29 мая 2009 г.

4-cylinder engine BMW


New models BMW of 3 series 316ti and 318ti are supplied by 4-cylinder engines of new generation in volume of 1,8 and 2 litres, capacity 85 and 105 кВ/6,000 (115 and 143 h.p.) and value of the twisting moment 175 and 200 Нм/3,750 accordingly. The main feature of these power units consists in unique system System of change of position of valves Valvetronic, representing бездроссельный the mechanism of regulation of height of lifting of valves. Together with system double-Vanos it allows to supervise a step of valves completely. Besides, 4-cylinder engines BMW differ variety of innovative characteristics, such as четырехклапановая technology, system of prevention of detonation combustion, plastic system of injection and aluminium картер an open design.

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