| 摘要 |
PROBLEM TO BE SOLVED: To obtain a fuel supply device capable of securing high volumetric efficiency even in a severer use environment by reducing a pressure loss of fuel in an intake passage while securing a predetermined compression ratio.SOLUTION: In a fuel supply device, a notch 34, which is connected to a cylinder bore 21 obliquely with a part between an intake hole 23 and an opening of the cylinder bore 21 as a starting point D, is formed in an end surface of a cylinder block 24, and an intake passage 29 has a channel cross-sectional area increased in the notch 34. |
