Mechanical device with lever arm of variable length

摘要

1. A mechanical device comprising a mechanism (10) which comprises at least one support element (12) associated with at least one transmission shaft (14) transmitting force via the connecting organ (15), said mechanism converts a rectilinear reciprocating motion into rotational motion of said at least one support member, wherein rotation of the latter leads to a rotation of said at least one transmission force transmission axis, characterized in that the connecting op gun comprises a portion, called a shoulder (16) of the lever, which is arranged in particular between said at least one support element (12) and said at least one transmission shaft (14) transmitting force and which has a length changing during the relative displacement of said at least one reference element relative to said at least one transmission osi.2. The apparatus according to claim. 1, characterized in that at least one support element cooperates with the guide (18) or oval circumferential shape during its movement vrascheniya.3. The apparatus according to claim. 2, characterized in that said at least one transmission shaft (14) transmitting force is offset with respect to the geometric center (C) napravlyayuschey.4. Device according to any one of claims 1-3, characterized in that the mechanism comprises two support members (106a, 106b), each of which is connected via a shoulder (112a, 112b) of the lever with the transmission axis (114) transmission usiliya.5. The apparatus according to claim. 4, characterized in that the gear mechanism comprises two transmission axis usiliya.6. The apparatus of claim. 1, from