| 摘要 |
<p>PURPOSE:To better an air stream characteristic and improve running performance, in a mounting rubber fitting a rear window glass to the glass opening part in the rear side of an automobile, by integrally forming a spoiler fin, protruding rearward, in upper and lower side parts laterally of the mounting rubber. CONSTITUTION:To fit a rear window glass 2 to a glass opening part 6 in the rear side 5 of an automobile, a mounting rubber 3 is arranged fully peripherally to said glass 2. Then a spiler fin 32, protruding rearward at an angle alpha, for instance, about -20-+60deg. with the horizontal level, is integrally formed with the mounting rubber 3 throughout full length of its lateral lower side part 31. In this case, its side parts are gradually formed higher toward the lower part so as to be continued to the spoiler fin 32, or may be formed flat to protrude only the spoiler fin 32 of the lower side part 31. In this way, an air stream characteristic in the rear side 5 of the automobile can be improved to reduce running resistance and lift force, and propulsion performance and earth performance can be improved.</p> |
