| 摘要 |
PURPOSE:To improve a degree of driving performance as well as a feeling of comfortable driving, by making an oil flow passage smaller in tie of braking, while increasing the flow passage to some extent when convex parts on a road surface thrust up the tread. CONSTITUTION:In case of a shock absorber 1, when a parts item 2 is set in stroke in a direction toward an arrow 9 at braking, the area of an oil flow passage 11 is kept small by means of a weight 7. On the other hand, in time of running through convex parts on a road surface, when a parts item 4 is set in stroke in a direction toward an arrow 10, the weight 7 is slidden in a direction toward an arrow 14 by its own inertia force, thus the area of the oil flow passage 11 becomes increased. |
