DETERMINATION THE CHAINS OF SIZES COMPOSED OUT OF VECTOR AND SCALAR SIZES

? In this paper are presented some aspects on the formation and determination of dimensions chain in the a component which enters both scalars sizes how and vector sizes. We studied the dimensions chains which were formed at the assembly between of a piston and a connecting rod. In this case, the orientation and fixation of the piston rod are made with a centering rods on which parts are positioned horizontally. The problem is to determine the precision between the piston, rod, and bolt.