Hood with integral air duct
First Claim
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1. An apparatus comprising:
- a plastic hood covering an internal combustion engine having a radiator with an air inlet side facing the rear of a grass mowing machine;
the plastic hood having a top surface with a plurality of air intake openings recessed below the top surface;
an air duct integral with the plastic hood under the air intake openings and extending horizontally over the engine between the top surface of the hood and an internal baffle separating the air duct from the engine, and around the rear of the crass mowing machine to the air inlet side of the radiator;
wherein the air intake openings closest to the air inlet side of the radiator are dimensioned to limit the air intake velocity therethrough.
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Abstract
A hood covers an internal combustion engine on the rear of a grass mowing machine. The hood has a top surface with a plurality of air intake openings recessed below the top surface, and an integral air duct. The integral air duct extends over the engine between the air intake openings and an air inlet side of the radiator and/or oil cooler adjacent the rear of the grass mowing machine. The air intake openings closest to the air inlet side of the radiator and/or oil cooler are dimensioned to limit the air intake velocity and prevent buildup of debris on screens or grilles over the openings.
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Citations
8 Claims
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1. An apparatus comprising:
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a plastic hood covering an internal combustion engine having a radiator with an air inlet side facing the rear of a grass mowing machine;
the plastic hood having a top surface with a plurality of air intake openings recessed below the top surface;
an air duct integral with the plastic hood under the air intake openings and extending horizontally over the engine between the top surface of the hood and an internal baffle separating the air duct from the engine, and around the rear of the crass mowing machine to the air inlet side of the radiator;wherein the air intake openings closest to the air inlet side of the radiator are dimensioned to limit the air intake velocity therethrough. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification