PROBLEM TO BE SOLVED: To suppress the deterioration of aerodynamic performance while maintaining the cooling performance of a brake by arranging an opening of a deflector at a position which is suitable for introducing a traveling wind to the brake in a type of a vehicle which is different in a vehicle height.SOLUTION: A deflector 3 has a main body part 30 in which an opening 30a for introducing a traveling wind to a disc brake 22 is formed, and a fixed part 31 which extends to a vehicle front side from an upper end of the main body part 30, and is fixed to a vehicle body lower part. The vehicle body lower part has a bulged part 50 which is bulged downwardly at the vehicle front side of the deflector 3, and introduces the traveling wind to the opening 30a. The deflector 3 further has a wind block part 32 which extends to a vehicle fore-and-aft direction in a space s which is recessed upwardly between the main body part 30 and the bulged part 50.
【課題】デフレクタの開口を、車高が異なる車種において走行風をブレーキに導くのに適切な位置に配置しながら、ブレーキの冷却性能を維持しつつ、空力性能が悪化することを抑制する。【解決手段】デフレクタ3は、走行風をディスクブレーキ22に導くための開口30aが形成された本体部30と、この本体部30の上端から車両前方に延びて車体下部に固定される固定部31とを有している。車体下部は、デフレクタ3の車両前方において下方に膨出して走行風を開口30aに導くための膨出部50を有している。デフレクタ3は、本体部30と膨出部50との間で上方に窪む凹空間sにおいて車両前後方向に延びる遮風部32をさらに有している。【選択図】図5
VEHICLE SUBSTRUCTURE
車両の下部構造
2016-01-12
Patent
Electronic Resource
Japanese