vehicle

Abstract

The present invention provides a vehicle in which an impact from below is suppressed from being transmitted from the under cover to the cooler main body when the under cover is disposed below the cooler main body. The bottom cover that protects the cooler body from foreign matter such as mud splashes has a gap (s) between it and the lower surface of the cooler body, so that damage to the cooler body when an impact load (Fu) is applied to the bottom cover can be suppressed. The bottom cover is provided with an exhaust port that discharges the air released from the cooler main body to the outside by negative pressure, but an elastically deformable sealing member is arranged to close the gap, so that the cooling of the cooler main body can be appropriately obtained despite the gap. The cooling performance of the differential pressure air guide type vehicle cooler device in which the released air is discharged to the outside by negative pressure and new outside air is introduced into the cooler main body, on the other hand, can be appropriately obtained by elastically deforming the sealing member. The effect of suppressing the damage of the cooler main body formed by the gap.

Description

vehicle technical field [0001] The present invention relates to a vehicle in which a heat exchange-type cooler main body is disposed at a lower portion of the vehicle and attached to a vehicle body. Background technique [0002] It is known that a heat exchange-type cooler main body that circulates a cooling medium such as oil and water is arranged and attached to the lower part of the vehicle. on the body of the vehicle. The vehicle described in Patent Document 1 is one example, and a pair of counters is arranged at a position rearward of the center of the vehicle. In a vehicle with a transaxle that drives the rear wheels, a cooling medium for the transaxle is arranged in the lower part of the vehicle on the rear side of the vehicle. The main body of the cooler for cooling. Furthermore, Patent Document 2 describes a differential pressure air guide type cooling technology: in order to pass The outside air cools the power supply device, and has an exhaust passage that...

AI Technical Summary

Problems solved by technology

[0007] However, in a vehicle in which the cooler body is arranged at the lower part of the vehicle, foreign objects such as stones and mud splashed from the road surface come into contact with the cooler body, and the cooling performance may be impaired due to damage to the cooler body or clogged holes.

On the other hand, it is conceivable to arrange the bottom cover on the lower side of the cooler main body. However, when the bottom cover interferes with the unevenness of the road surface and receives an impact from below, the impact load is transmitted to the cooler main body through the bottom cover, and the cooler main body may be damaged

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