Some properties of functions of exponential type

  title={Some properties of functions of exponential type},
  author={Richard James Duffin and A. C. Schaeffer},
A room or space is provided between the exterior room or space of the spinning device and the clearance gap for the rotor shaft so as to bypass the air flow around the rotor shaft bearings. This reduces the possibility of contamination of the bearings and lubrication leakage from the bearings. In another embodiment, the air flow path communicates the exterior room directly with the interior space of the housing while, in still another embodiment, the bearings are sealed into the same space as… CONTINUE READING