Title:
Engine device
Document Type and Number:
Japanese Patent JP6062343
Kind Code:
B2
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:
Katsuhiro Nishimura
Kuwakuru Sadao
Hirose Koichi
Kuwakuru Sadao
Hirose Koichi
Application Number:
JP2013223650A
Publication Date:
January 18, 2017
Filing Date:
October 28, 2013
Export Citation:
Assignee:
Yanmar Co., Ltd.
International Classes:
F02B67/00; F02D19/06; F02M21/02; F02M55/02
Domestic Patent References:
| JP711983A | ||||
| JP2005113698A | ||||
| JP2010242559A | ||||
| JP606066A | ||||
| JP20024899A |
Foreign References:
| US20130046452 | ||||
| US20030187565 |
Attorney, Agent or Firm:
Ryuichi Watanabe