Title:
内燃機関のNOx排出を低減する排気ガス再循環方法及び装置
Document Type and Number:
Japanese Patent JP4426452
Kind Code:
B2
Abstract:
A method of operating an internal combustion engine employs exhaust gas recirculation (EGR) in combination with directly injected gaseous fuels that are burned within the engine in a stratified combustion mode. An engine that employs EGR includes an injector adapted to provide a high pressure quantity of fuel into a combustion chamber within a given pressure range, at a given angle and through a nozzle hole size to help provide for EGR tolerance and, consequently, reduce emissions.
Inventors:
Hill, Philip G.
Dan, Mark Yi.
Mansi, Sandeep
Dan, Mark Yi.
Mansi, Sandeep
Application Number:
JP2004540408A
Publication Date:
March 03, 2010
Filing Date:
October 02, 2003
Export Citation:
Assignee:
Westport Power Inc.
International Classes:
F02B1/00; F02D19/02; F02B7/06; F02B43/00; F02B43/04; F02B47/08; F02D19/10; F02D21/08; F02D41/02; F02D43/00; F02D45/00; F02M21/02
Domestic Patent References:
| JP2002221037A | ||||
| JP8284703A | ||||
| JP2003227417A | ||||
| JP2002206441A |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa