| 摘要 |
In a method for fixing the required position of the roller bearings of shaft bearings in housings, in which the shafts are installed with the roller bearings in the housing and are positioned using shims, matched to the measured tolerances of the installed parts, and a parameter proportional to the initial stressing force is measured during a run at 100 to 200 rpm and is used to determine the final shims,… - a jig plate (14) of specific thickness is arranged, using the flange pattern of the housing halves (1 and 18), between the housing halves (1 and 18) which are split at right angles to the shafts (2, 3 and 4),… - the respective roller bearing (11, 12 and 13) is put on,… - a shim (29, 30 and 31) having a thickness derived from the empirical values and an axial dynamometer capsule (15, 16 and 17) are put onto the roller bearing for each shaft (2, 3 and 4) and… - the two housing halves (1 and 18) are clamped to one another during the run at the predetermined torque,… - the axial forces occurring on the shafts (2, 3 and 4) are measured during a run and are related to the predetermined, desired axial forces by means of a computer and… - the optimised thickness of the shims (29, 30 and 31) for the individual shafts (2, 3 and 4) is calculated from said comparison. …<IMAGE>… |
