| 摘要 |
The present invention is related to a brake system of transportation facilities driving on the road, and in particular, to a brake system of road surface adsorption. In general, all moving transportation facilities have inertia, and to stop the motion, drum and lining produce friction each other, and the resulting constraining force on tires produce friction between the tires and the road, thereby stopping the moving transportation facilities within a certain distance. On the other hand, the brake system of road surface adsorption embodying the principles of the present invention works best especially in emergent and inevitable situations because it shortens brake distance and improves brake stability by providing an instance vertical load without kinetic energy by road adsorption upon the moving transportation facilities, which consequently increases anti-inertia and brake force. Further, according to the brake system of road surface adsorption, when an adsorption plate descends to attach this effect until it touches the road, forming a simple airtight space, and at the same time, when high-pressure fluid operates a vacuum generator, maintaining the inner surface of the adsorption plate in a vacuum state, the resulting adsorption force, generated by difference in pressure of atmosphere and vacuum, additionally generates brake force. |
