| 摘要 |
Fast return device of a pneumatic-hydraulic assembly, with built-in force multiplier and direct force transmission, for the production of high kinetic energy by the piston effect. The invention relates to a volumetric power machine (actuator) requiring the use of two fluids for its operation and whose purpose is the production of high kinetic energy, with a fast pneumatic return cycle to the rest state of the system: the subject of the present invention. The fluids being: a. one the driver: compressed air - pressure varying from 2 to 12 bars - or any other compressible gas allowing the fast return of the moving pneumatic-hydraulic assembly; b. the other: hydraulic oil (integrated volume) for the force multiplication element. <IMAGE>
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