Title:
【発明の名称】可変噴射圧プロセスで燃料を噴射する装置
Document Type and Number:
Japanese Patent JP2003528253
Kind Code:
A
Abstract:
The invention relates to a device for injecting fuel, having an injector (1) that contains a pressure chamber (13). From the pressure chamber (13), a high-pressure line (5) extends through the injector housing (2), in which a nozzle (3) is disposed that can be closed by means of a nozzle needle (4); the nozzle needle (4) is acted upon by means of a force storing means (7). Via an actuator element (11), control valves (8, 10) that are adjustable and triggerable independently of one another are provided, which communicate with one another via a coupling chamber and by way of which the injection pressure course (24) can be controlled.
Inventors:
Nestor Rodriguez-Amaya
Logger pochin
Ulrich Pro Yarn
Logger pochin
Ulrich Pro Yarn
Application Number:
JP2001569137A
Publication Date:
September 24, 2003
Filing Date:
March 20, 2001
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M45/06; F02M47/00; F02M47/02; F02M51/00; F02M51/06; F02M45/08; F02M57/02; F02M59/36; F02M63/00; (IPC1-7): F02M45/08; F02M47/00; F02M47/02; F02M51/00; F02M51/06
Attorney, Agent or Firm:
Toshio Yano (4 outside)