WORK VEHICLE
First Claim
1. A work vehicle, comprising:
- a vehicle body that includes a heat exchange room in which an opening portion facing a rear side is formed, and a rear passage extending in a width direction along a lower edge portion of the opening portion behind the opening portion;
a cooling unit that is provided in the heat exchange room and includes a rear surface facing the rear side; and
a blower unit that includes a fan rotationally driven and a movable shroud covering the fan from an outer peripheral side, and that is supported to be movable with respect to the vehicle body so that a movement region of the blower unit in a plan view overlaps the rear passage between a closed position at which the blower unit faces the rear surface of the cooling unit and an open position at which the blower unit exposes the rear surface of the cooling unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A work vehicle includes a vehicle body that includes a heat exchange room in which an opening portion facing a rear side is formed, and a rear passage extending in a width direction along a lower edge portion of the opening portion behind the opening portion, a cooling unit that is provided in the heat exchange room and includes a rear surface facing the rear side, and a blower unit that includes a fan rotationally driven and a movable shroud covering the fan from an outer peripheral side, and that is movable with respect to the vehicle body so that a movement region of the blower unit overlaps the rear passage between a closed position at which the blower unit faces the rear surface of the cooling unit from the rear side and an open position at which the blower unit exposes the rear surface of the cooling unit.
47 Citations
20 Claims
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1. A work vehicle, comprising:
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a vehicle body that includes a heat exchange room in which an opening portion facing a rear side is formed, and a rear passage extending in a width direction along a lower edge portion of the opening portion behind the opening portion; a cooling unit that is provided in the heat exchange room and includes a rear surface facing the rear side; and a blower unit that includes a fan rotationally driven and a movable shroud covering the fan from an outer peripheral side, and that is supported to be movable with respect to the vehicle body so that a movement region of the blower unit in a plan view overlaps the rear passage between a closed position at which the blower unit faces the rear surface of the cooling unit and an open position at which the blower unit exposes the rear surface of the cooling unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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10. A work vehicle, comprising:
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a vehicle body that includes a heat exchange room in which an opening portion facing a rear side is formed; a cooling unit that is provided in the heat exchange room and includes a rear surface facing the rear side; a blower unit that includes a fan rotationally driven and a movable shroud covering the fan from an outer peripheral side, and that is supported to be movable with respect to the vehicle body between a closed position at which the blower unit faces the rear surface of the cooling unit and an open position at which the blower unit exposes the rear surface of the cooling unit; and a fixation shroud that is fixed to the rear side of the cooling unit in the heat exchange room and forms a flow path through which air is introduced from the rear surface of the cooling unit to the fan along with the movable shroud of the cooling unit positioned at the closed position.
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Specification