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The new family of flat engines from Porsche

机译:保时捷的新型平板发动机系列

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摘要

A completely new family of turbocharged flat engines was developed for the new generation of the Porsche Sports Cars 911 Carrera and 718 Boxster. Turbocharged flat engines are used for the first time in these Sports Car models instead of naturally aspirated engines. The engine family features a displacement range from 2.0 to 3.0 litres with a power spectrum from 300 to 420 hp. The unique, more than 60-year-old concept of Porsche flat engines is combined with the 40-year-old tradition of Porsche turbocharging in these new engines - tradition and innovation therefore join forces in a new direction, and the flat engine concept has been interpreted in a completely new and exciting way. The main focus of development was sharpening the typical Porsche driving experience. A typical flat engine sound, a significantly higher torque curve, responsiveness at Sports Car level and a useful rpm range up to 7,500 rpm open up new dimensions of driving performance. In addition to the benefits from the reduction in displacement and number of cylinders, efficiency is also enhanced by a newly developed combustion process as well as major changes in the areas of lightweight construction, friction, oil supply and thermal management. The new flat engine family embodies the Porsche philosophy more than ever before: the combination of great driving pleasure with high efficiency as well as first-class sportiness with outstanding everyday usability.
机译:为新一代保时捷跑车911 Carrera和718 Boxster开发了全新的涡轮增压平板发动机系列。在这些跑车模型中,涡轮增压平板发动机首次使用,而不是自然吸气发动机。该发动机系列的排量范围为2.0至3.0升,功率范围为300至420 hp。独特的保时捷平板发动机概念已有60多年的历史,并结合了这些新发动机中已有40年历史的保时捷涡轮增压技术-传统与创新因此在一个新的方向上齐头并进。以全新而令人兴奋的方式被诠释。开发的主要重点是提高典型的保时捷驾驶体验。典型的平坦发动机声音,明显更高的扭矩曲线,跑车级别的响应能力以及高达7500 rpm的有用rpm范围开创了驾驶性能的新维度。除了减少排量和汽缸数量带来的好处外,新开发的燃烧工艺以及轻量化结构,摩擦,供油和热管理等方面的重大变化也提高了效率。新型平板发动机家族比以往任何时候都更加体现了保时捷的理念:将出色的驾驶乐趣与高效率相结合,将一流的运动性与出色的日常可用性相结合。

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