| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine which is easy to manufacture.SOLUTION: The engine includes an electronic throttle device 1, control means 3 for controlling the electronic throttle device 1, and gas fuel supply means 4. Herein, a gas fuel mixer 8 is used as the gas fuel supply means 4. With the mounting direction of a crank shaft 9 as a longitudinal direction, the side of an engine cooling fan 10 as a front side, and the opposite side thereto as a rear side, a collector part 11a of an intake manifold 11 is mounted in the longitudinal direction, the electronic throttle device 1 is attached to the rear side of the collector part 11a, and the gas fuel mixer 8 is attached to the rear side of the electronic throttle device 1. |
