| 摘要 |
PURPOSE:To reduce the wind pressure hitting the wind guide plate and to suppress vibration by flowing part of air which is hit when a vehicle is running through air intake holes provided in the front part of the wind guide plate, and smoothly exhausting the air rearward through air exhausting holes. CONSTITUTION:A wind guide part 6 of the wind guide plate 5 has a configuration comprising a front rising part 6A, a slant surface part 6B comprising a smooth curved surface which is continued from the rising part 6A, and a horizontal part 6C comprising similar smooth curved surface which is continued from the slant surface part 6B. The air intake holes 8 are formed in said rising part 6A and the air exhausting holes 9 are formed in said horizontal part 6C. The correlation between the holes 8 and 9 are set so that smooth air flow paths are formed between the holes 8 and 9. Guide nozzles 10 are provided on the air exhausting holes 9. Furthermore, the wind guide plate 5 is arranged so that the smoothly continued surface is formed at the part between the front surface 1A of a driver's cab and the roof of a carrier 2. |
