Title:
ENGINE DEVICE
Document Type and Number:
Japanese Patent JP2015086728
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an engine device for multiple fuels, capable of being disposed in compact while preventing a plurality of fuel pipes from being thermally affected by an exhaust gas.SOLUTION: In an engine device 21, a gas fuel pipe 41 for supplying a gas fuel to a gas injector 98, and a liquid fuel pipe 42 for supplying a liquid fuel to a main fuel injection valve 79 are disposed while distributed at both sides of a head cover 40 row arranged in one row. Further in the engine device, an intake manifold 67 supplying the air sucked to a main combustion chamber, toward an intake valve 80 is extended in parallel with the head cover 40 row in a cylinder block 25, and the gas fuel pipe 41 and the intake manifold 67 are disposed side by side at the same side of the head cover 40 row.
Inventors:
NISHIMURA KATSUHIRO
KUWAZURU SADAO
HIROSE KOICHI
KUWAZURU SADAO
HIROSE KOICHI
Application Number:
JP2013223650A
Publication Date:
May 07, 2015
Filing Date:
October 28, 2013
Export Citation:
Assignee:
YANMAR CO LTD
International Classes:
F02B67/00; F02D19/06; F02M21/02; F02M55/02
Domestic Patent References:
| JPH0711983A | 1995-01-13 | |||
| JP2005113698A | 2005-04-28 | |||
| JP2010242559A | 2010-10-28 | |||
| JPS606066A | 1985-01-12 | |||
| JP2002004899A | 2002-01-09 |
Foreign References:
| US20130046452A1 | 2013-02-21 | |||
| US20030187565A1 | 2003-10-02 |
Attorney, Agent or Firm:
Ryuichi Watanabe