Title:
FUEL INJECTION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/108831
Kind Code:
A1
Abstract:
Provided is a fuel injection control device in which a first pulse signal for driving a liquid fuel injection valve, said first pulse signal being input from the outside, is converted into a second pulse signal for driving a gaseous fuel injection valve. The fuel injection control device comprises: a normally-on switch that is interposed between wiring connecting the external input terminal and the external output terminal for the first pulse signal; and a signal processing unit that converts the first pulse signal that is inputted via the external input terminal during gaseous fuel injection into the second pulse signal, and controls so that the switch is turned off.
Inventors:
SHIMATSU TAKAYUKI (JP)
MURANO WATARU (JP)
KURIYAGAWA YOHEI (JP)
KATO MASAKI (JP)
MURANO WATARU (JP)
KURIYAGAWA YOHEI (JP)
KATO MASAKI (JP)
Application Number:
PCT/JP2013/050783
Publication Date:
July 25, 2013
Filing Date:
January 17, 2013
Export Citation:
Assignee:
KEIHIN CORP (JP)
International Classes:
F02D41/20; F02D19/06; F02D41/22
Foreign References:
| JP2011099412A | 2011-05-19 | |||
| JP2003097326A | 2003-04-03 | |||
| JP2009133207A | 2009-06-18 | |||
| JP2007205218A | 2007-08-16 | |||
| JP2004137938A | 2004-05-13 | |||
| JP2006342689A | 2006-12-21 | |||
| JP2008121564A | 2008-05-29 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
Download PDF:
Claims: