ROUGH TERRAIN VEHICLE
First Claim
1. A rough terrain vehicle in which left and right front wheels and at least one rear wheel are attached to a body frame, a radiator is arranged between said left and right front wheels and so as to be overlapped with the left and right front wheels in the longitudinal direction of the vehicle in side view thereof, and the radiator is surrounded by a front cover, wherein:
- said front cover includesa grille extending in the vehicle width direction to introduce traveling wind into said radiator, andextension portions extending toward the vehicle rear from both ends of the grille in the vehicle width direction;
a bumper is attached to said body frame;
the front end of the bumper is arranged closer to the vehicle front than the front ends of said left and right front wheels;
said extension portions closing a gap between said bumper and said radiator are arranged between said bumper and said radiator outside said radiator in the vehicle width direction; and
turning performance-improvement portions gradually spreading outward in the vehicle width direction toward the vehicle rear and configured to improve turning performance of the vehicle are provided on outer sides of the extension portions.
1 Assignment
0 Petitions
Accused Products
Abstract
A rough terrain vehicle capable of maintaining the cooling performance of a radiator is disclosed herein. A rough terrain vehicle in which a radiator is arranged between left and right front wheels and so as to be overlapped with the left and right front wheels in the longitudinal direction of the vehicle, and the radiator is surrounded by a front cover, wherein: the front cover includes a grille configured to introduce traveling wind into the radiator, and extension portions extending toward the vehicle rear from both ends of the grille in the vehicle width direction; a bumper is attached to a body frame; the front end of the bumper is arranged closer to the vehicle front than the front ends of the left and right front wheels; the extension portions are arranged between the bumper and the radiator outside the radiator in the vehicle width direction.
50 Citations
17 Claims
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1. A rough terrain vehicle in which left and right front wheels and at least one rear wheel are attached to a body frame, a radiator is arranged between said left and right front wheels and so as to be overlapped with the left and right front wheels in the longitudinal direction of the vehicle in side view thereof, and the radiator is surrounded by a front cover, wherein:
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said front cover includes a grille extending in the vehicle width direction to introduce traveling wind into said radiator, and extension portions extending toward the vehicle rear from both ends of the grille in the vehicle width direction; a bumper is attached to said body frame; the front end of the bumper is arranged closer to the vehicle front than the front ends of said left and right front wheels; said extension portions closing a gap between said bumper and said radiator are arranged between said bumper and said radiator outside said radiator in the vehicle width direction; and turning performance-improvement portions gradually spreading outward in the vehicle width direction toward the vehicle rear and configured to improve turning performance of the vehicle are provided on outer sides of the extension portions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A rough terrain vehicle in which left and right front wheels and at least one rear wheel are attached to a body frame, a radiator is arranged between said left and right front wheels and so as to be overlapped with the left and right front wheels in the longitudinal direction of the vehicle in side view thereof, and the radiator is surrounded by a front cover, wherein:
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said front cover includes a grille extending in the vehicle width direction to introduce traveling wind into said radiator, and extension portions extending toward the vehicle rear from both ends of the grille in the vehicle width direction; a bumper is attached to said body frame; the front end of the bumper is arranged closer to the vehicle front than the front ends of said left and right front wheels; said extension portions closing a gap between said bumper and said radiator are arranged between said bumper and said radiator outside said radiator in the vehicle width direction; and turning performance-improvement portions gradually spreading outward in the vehicle width direction toward the vehicle rear and configured to improve turning performance of the vehicle are provided on outer sides of the extension portions, wherein said turning performance-improvement portions are at least one of;
wall portions provided at the rear ends of said extension portions, extending outward in the vehicle width direction, and configured to introduce traveling wind flowing along outer faces of said extension portions further outward in the vehicle width direction; and
slits penetrating said extension portions and long in the height direction,wherein said wall portions continuously extend from an upper portion of said radiator to an area below said radiator. - View Dependent Claims (9, 10, 11, 12)
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13. A rough terrain vehicle in which left and right front wheels and at least one rear wheel are attached to a body frame, a radiator is arranged between said left and right front wheels and so as to be overlapped with the left and right front wheels in the longitudinal direction of the vehicle in side view thereof, and the radiator is surrounded by a front cover, wherein:
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said front cover includes a grille extending in the vehicle width direction to introduce traveling wind into said radiator, and extension portions extending toward the vehicle rear from both ends of the grille in the vehicle width direction; a bumper is attached to said body frame; the front end of the bumper is arranged closer to the vehicle front than the front ends of said left and right front wheels; said extension portions closing a gap between said bumper and said radiator are arranged between said bumper and said radiator outside said radiator in the vehicle width direction; and turning performance-improvement portions gradually spreading outward in the vehicle width direction toward the vehicle rear and configured to improve turning performance of the vehicle are provided on outer sides of the extension portions, wherein electric equipment is arranged between left and right said extension portions, and wherein inner sides of said extension portions extend along the longitudinal direction of the vehicle. - View Dependent Claims (14, 15, 16, 17)
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Specification