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VW's NEW POLO has the new gasoline direct injection 1.4-litre four cylinder engine which was first seen in the Lupo at the IAA show in Frankfurt in September. Available in three states of tune - 60 ps (44 kW), 75 ps (55 kW) and 100 ps (74 kW) - it features Boschs MED 7 Motronic engine management system. Bosch is the first European manufacturer of such a system for direct injection engines that work according to the stratified charge principle (принцип накопления заряда). Not only does this technology provide elastic, efficient and particularly dynamic -gasoline engines, it also has significant advantages in terms of consumption: depending on the load and engine speed, the Bosch system allows a reduction in consumption of fuel between 15 and 20 per cent - as measured in the European driving cycle for passenger cars - compared with conventional intake manifold injection systems. Unlike simpler systems, in which the engine is converted to direct injection but is only operated in stratified charge mode to a very limited extent. Bosch fully uses the savings potential of direct injection with this sophisticated concept: more than 70 per cent of road load (according to the European driving cycle) can be covered in the economical stratified charge range.
Упр. 14. Составьте аннотацию текста о двигателе V12, используя следующие выражения:
The text is concerned with …. … are considered. It should be noted that …. The fact that … is stressed. It should be remembered that ….
Unit 10
Дата публикования: 2014-12-30; Прочитано: 190 | Нарушение авторского права страницы | Мы поможем в написании вашей работы!