| 摘要 |
<p>The invention relates to a device for converting pneumatic energy into hydraulic energy, comprising at least one pneumatic cylinder (1) for relaxation of a pressurized gas and at least one hydraulic cylinder (7) mounted in a hydraulic circuit, wherein the pneumatic cylinder (1) and the hydraulic cylinder (7) are connected to each other by a transmission arrangement coupling a pneumatic piston (2) mounted in the pneumatic cylinder (1) with a hydraulic piston (8) mounted in the hydraulic cylinder (1). Improved efficiency can be achieved in that the transmission arrangement has a transmission ratio (i) which differs depending on the position of the pistons (2, 8).</p> |
