| 摘要 |
PURPOSE:To prevent any sinking in a truck cabin frontward part in time of braking a car and to obviate any jumping in the cabin frontward part in time of stopping the car. CONSTITUTION:Plural pieces of air springs 7, 8 and 11, 12 connected with one another are installed each in two spots in the longitudinal direction of a chassis frame at regualr intervals in the chassis width direction, while these air springs 7, 8 and 11, 12 in these longitudinal twp spots are connected to a pressurized air feeding means via respective leveling valves 15 and 16, and among these air springs, those of front and rear air springs 7, 11 and 8, 12 to be situated corresponding substantially in the chassis width direction are connected with one another via two differential pressure regulating valves 27 and 28. |
