Title:
【発明の名称】内燃機関のための燃料噴射システム
Document Type and Number:
Japanese Patent JP2003507656
Kind Code:
A
Abstract:
In a fuel injection system for an internal combustion engine, in which fuel can be injected at least two different, high fuel pressures, via injectors, into the combustion chamber of the engine, having a central first pressure reservoir for the higher fuel pressure and a central second pressure reservoir, supplied from the first pressure reservoir, in which by regulation of its fuel delivery, the lower fuel pressure is maintained, and having a valve unit for switchover between the higher and the lower fuel, the valve unit for switchover between the higher and the lower fuel is provided locally for each injector. With this injection system, improved metering of the lower fuel pressure is possible.
Inventors:
Bernd Marl
Martin Crop
Hans-Christoph Margel
Wolfgang Otterbach
Martin Crop
Hans-Christoph Margel
Wolfgang Otterbach
Application Number:
JP2001518585A
Publication Date:
February 25, 2003
Filing Date:
August 02, 2000
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M41/16; F02M45/00; F02M45/02; F02M45/04; F02M47/02; F02M47/00; F02M51/00; F02M55/02; F02M63/00; F02M63/02; (IPC1-7): F02M47/00; F02M47/02; F02M51/00; F02M55/02; F02M63/02
Attorney, Agent or Firm:
Toshio Yano (4 outside)