| 摘要 |
PURPOSE:To make a shart improvement in impact absorbing capacity at a car crash, by supporting a bumper being installed in front and in the rear of a car body via a hydraulic shock absorber. CONSTITUTION:A cylinder body of a hydraulic shock absorber 2 filled up with oil 4 is locked to both front and rear structural parts of a car body this constitution, sharply excellent impact absorbing capacity is securable thanks to a combination of the impact absorbing capacity inherent in the car body and that inherent in the hydraulic shock absorber. |
