| 摘要 |
PROBLEM TO BE SOLVED: To prevent reduction in cooling efficiency due to admix of temperature rising/cooling air after passing a radiator, into cooling air before passing the radiator after passing through a gap around an air suction tube in a space for inserting the air suction tube.SOLUTION: A driving part for a working vehicle includes: a bonnet 12 capable of being opened or closed into a closing state and an opening state; an air cleaner having an air suction tube 14B passing through a space 24 between the bonnet 12 and a radiator 17; and an elastic body 30 blocking the gap around the air suction tube in the space 24. The elastic body 30 includes: a radiator-side elastic part 30A fixed to the side of the radiator; a bonnet-side elastic part 30B being flexibly opened or closed into a closed state of enclosing the air suction tube 14B together with the radiator-side elastic part 30A and into an opened state of opening the air suction tube 14B; and an engagement part 30C retaining to be engaged with the bonnet-side elastic part 30B in a closed state, to retain the air suction tube 14B in a prescribed position while retaining engagement in the closed state of the bonnet-side elastic part 30B and block the gap while the bonnet 12 is in the closed state.SELECTED DRAWING: Figure 5 |
