| 摘要 |
PCT No. PCT/EP91/01175 Sec. 371 Date Dec. 22, 1992 Sec. 102(e) Date Dec. 22, 1992 PCT Filed Jun. 24, 1991 PCT Pub. No. WO92/00203 PCT Pub. Date Jan. 9, 1992.The invention concerns a hydropneumatic vehicle suspension, especially for vehicles in which high axle-load differences occur. To adapt the hydropneumatic suspension to high axle-load differences, the hydropneumatic actuators (7, 8) are designed as double-acting hydraulic cylinders of which the head spaces (5, 6) are connected with a first reservoir (12) and the cylinder spaces (22, 23), on the piston-rod side, are connected with a reservoir (24). The pressure in the second reservoir (24) is controlled by a control valve (18) as a function of the pressure in the first reservoir (12). The solution according to the invention is specially suited for use in agricultural vehicles.
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