NOISE ISOLATION FOR MECHANISMS WITH HIGH SPEED CONES AND CONTROL SYSTEM

摘要

The invention is directed to a power transmission system including a noise isolation and control system. In an example, a bearing support member is arranged to support bearings which in turn support high speed conical rotors. The bearing support member itself is not rigidly fastened to the outer case of the mechanism. The bearing support member is not directly attached to the outer case, but is supported in the case by radially oriented attachment members which inhibit or do not transmit radial vibrations to the case. In this way, the vibration, or noise, produced by the high speed conical rotors and their bearings and driving gears, is effectively isolated from and not transmitted to the outer case. The invention also relates to a control system to provide for optimization of the power transmission system operation.

主权项

1. A power transmission apparatus comprising a housing, and conical rotors, with a big end and a small end, the conical rotors having a concentric shaft extending from the big end and supported by bearings, and
a bearing support for the bearings, the bearing support having non-rigid engagement with the housing.