Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FUEL SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2012241634
Kind Code:
A
Abstract:

To reduce possibility that the control of an internal combustion engine 2 becomes unstable within a period of supplying gaseous fuel, in a fuel supply device 1 which supplies fuel to the internal combustion engine 2.

The fuel supply device 1 is equipped with a fuel evaporating means 5 that includes an evaporation vessel 23 that forms a space in which liquid fuel is evaporated, and a first detection means 36 that detects the temperature T0 and pressure P0 within the evaporation vessel 23. This allows the temperature T0 and pressure P0 within the evaporation vessel 23 to be accurately detected, so that the substantial supply quantity of the gaseous fuel and air to be sucked from the evaporation vessel 23 into a combustion chamber 3 can be precisely known. Since this allows for accurate determination of the supply quantity of air required for the combustion of the gaseous fuel, the risk that the control of the internal combustion engine 2 becomes unstable within the period when the gaseous fuel is supplied can be reduced.


Inventors:
KITAGAWA FUKUO
KONO TAKANAGA
KATO YASUO
Application Number:
JP2011113065A
Publication Date:
December 10, 2012
Filing Date:
May 20, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SOKEN
DENSO CORP
International Classes:
F02D41/04; F02D41/02; F02M53/02; F02M63/00
Domestic Patent References:
JP2001248480A2001-09-14
JP2001107805A2001-04-17
JP2004076585A2004-03-11
JP2007224878A2007-09-06
JP2004285837A2004-10-14
JP2011220208A2011-11-04
JP2011236814A2011-11-24
JPH05195887A1993-08-03
JP2009030596A2009-02-12
JP2001248480A2001-09-14
JP2001107805A2001-04-17
JP2004076585A2004-03-11
JP2007224878A2007-09-06
JP2004285837A2004-10-14
JP2011220208A2011-11-04
JP2011236814A2011-11-24
Attorney, Agent or Firm:
Kenji Ishiguro
Shinji Hase