XY isolation crank mechanism and a driving device provided with this

摘要

The present invention reduces the friction loss and vibration, and to provide a driving apparatus equipped with a high efficiency in the XY separated crank mechanism capable of converting transmit motion and this. According to the A embodiment, XY separated crank mechanism, the moving body 12 to reciprocate along the first direction is provided between the rotatable crankshaft 14, the reciprocating movement and a crank mobile An XY separated crank mechanism for converting the rotary motion of the shaft to each other, the support member 20 is supported to freely reciprocate along the first direction, and is supported to freely reciprocate along the second direction to the support member a first crank connecting member 22 having a first hole which the crank pin of the crank shaft is rotatably inserted, is supported to freely reciprocate along the second direction to the support member, the first hole and concentric position to the second crank connecting member 23 the crank pin of the crankshaft has a second hole which is rotatably inserted, connecting the moving body and the support member, together with the moving body and the support member along the first direction manner I is provided with a coupling member 24 to reciprocate, the. [Selection Figure] Figure 1