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Bosch Diesel Fuel Injection System – with modularity from entry up to High-End Segment

  • Jürgen Hammer
  • Dirk Naber
  • Michael Raff
  • Dietmar Zeh
Conference paper
Part of the Proceedings book series (PROCEE)

Abstract

The modern Common-Rail Diesel engine is no more a European phenomena and the worldwide prognosis shows growth not only in India and China but also in US market. In these markets the Diesel engines will be used in different vehicle segments and under different boundary conditions.

In India the Diesel engine is becoming increasingly popular due to the need of low operating cost while in China there is not only an ever increasing demand for light commercial vehicles but also for Passenger Cars. These two markets need robust and cost attractive Diesel Injection Systems, which should also be capable to fulfill the new emission norms like BS5 (Bharath Stage 5) or CN5 (China 5).

Indian and Chinese OEM’s want to profit by the increasing number of Diesel vehicles in these markets. But nevertheless, European OEMs are also trying to sell their entry and standard segment vehicles in these emerging markets. To reduce the varieties, the engines are often used in Europe as well as in all other regions of the world. Due to this, the requirements on a Fuel Injection System are increasing tremendously. The fuel injection equipment should fulfill the severe requirements to meet emission legislation and CO2 standards of EU and also be robust for worldwide usage as well.

The requirements for the European High-End Segment are not only to consume less fuel with the same power output – but to have the same noise and comfort level like a comparable DI-Gasoline-engine. For these demands highest injection pressure up to 3000bar as well as full flexible multiple injection are required.

BOSCH as a full line Diesel injection system supplier is able to fulfill these different and challenging requirements for all vehicle segments worldwide with a tailored and modular System approach.

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Copyright information

© Springer Fachmedien Wiesbaden 2015

Authors and Affiliations

  • Jürgen Hammer
    • 1
  • Dirk Naber
    • 1
  • Michael Raff
    • 1
  • Dietmar Zeh
    • 1
  1. 1.Robert Bosch GmbHStuttgartDeutschland

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