| 摘要 |
The elevation of an automobile is achieved easily when two identical hydrostatic cycles (one is shown in figure 1) each of which ends in hydroslatic double energy cylinder (11). The cylinders are positioned on both sides of the automobile (right - left) so that when the automobile is elevated it is supported steadily on pistons (13). The two cycles are independent between them and fed with oil from a pump. With simple direction flow (14) tha1 starts with an electric motor (15). The flow of oil is, regulated from the direction valves 4/3 and (4) and after the oil passes valves (5) (6)(7)(8)(9)(10) according to the circumstance ends up in cylinders (11) where the lower part of the pistons (13) exit or enter the cylinders in order to elevate or lower the automobile. The hydraulic automobile lift is useful in many emergencies (to change a tire, to free the vehicle from mud or sand etc.) and it assures easy and safe use. <IMAGE>
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