20120192615 | Mechanical Press Adapted for Hot-Forming Processes - Mechanical presses adapted for forming processes. In one implementation the mechanical press includes two dies adapted for forming a piece, a motor, a crankshaft attached to the motor, a crank-connecting rod mechanism that attaches one of the dies to the crankshaft, and at least one lubricating bearing fixed to the crank-connecting rod mechanism. In one implementation the lubricating bearing comprises on an inner surface, a first area adapted for lubricating the crankshaft in a hydrostatic and a second area arranged substantially opposite to the first area adapted for lubricating the lubricating bearing in a hydrodynamic mode. | 08-02-2012 |