| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine with a secondary air supply device capable of preventing the entry of dust, rainwater or the like.SOLUTION: An engine 12 with a secondary air supply device includes a lower space 36 formed below a cylinder 32. This engine 12 comprises: a cooling fan 22 disposed laterally of the cylinder 32; a carburetor 23 provided closer than the cooling fan 22 to the lower space 36; an exhaust muffler 41 disposed on an opposite side to the carburetor 23 across the cylinder 32; a secondary air introduction pipe 81 extending to the lower space 36 from an exhaust pipe 43 communicating with the exhaust muffler 41; an intake nozzle 84 communicating with the secondary air introduction pipe 81 and opening toward an opposite side to the cooling fan 22; and a partition wall 85 disposed between an opening portion 84e of the intake nozzle 84 and the carburetor 23. |
