| 摘要 |
<p>The present invention relates to a mechanical device MEC formed from a spherical casing CAR and two pistons PIS1, PIS2, the shafts ART1, ARB2 of which extend through the shell PAR of this casing CAR. Moreover, the axes AXA1, AXA2 of these shafts ARB1, ARB2 intersect. Furthermore, the axes AXA1, AXA2 of these shafts ARB1, ARB2 intersect in the center CEN of this casing CAR.</p> |
