Title:
燃料噴射装置
Document Type and Number:
Japanese Patent JP5155198
Kind Code:
B2
Abstract:
A fuel injection system for an internal combustion engine is provided for providing an injection event including a first stage and a second stage via a single nozzle. The nozzle is connected by its inlet port to a source of variable fuel pressure and it includes a needle valve for performing the first stage of injection, and a poppet valve for performing the second stage of injection. The first and second stages of injection are selectable by controlling the fuel pressure in the inlet port which is common for both the needle valve and the poppet valve.
Inventors:
Yudanov, Sergi
Application Number:
JP2008558224A
Publication Date:
February 27, 2013
Filing Date:
March 10, 2006
Export Citation:
Assignee:
Volvo Last Bagner Arbe
International Classes:
F02M45/08; F02M45/02; F02M47/00; F02M55/00; F02M55/02; F02M61/06; F02M61/08; F02M61/10; F02M61/12; F02M61/16
Domestic Patent References:
| JP2001525899A |
Foreign References:
| DE10305509A1 |
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano
Hideki Akiba
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano
Hideki Akiba