Patents Assigned to Ram Air Manufacturing
  • Patent number: 4833353
    Abstract: An electrical flux conducting rotor is formed with a stack of sheet metal blanks laminated together, with the blanks extending perpendicular to the axis of rotation. The blanks have similar outline shapes disposed in alignment in the stack. The outline shape of each blank has a symmetry such that any blank in the stack is capable of being stacked in outline alignment with any other blank when displaced in such stacked relation angularly about the axis of rotation of said rotor a plurality of equal angular divisions of 360.degree.. Each blank has a predetermined orientation based upon being similarly blanked from the same metal sheet. The blanks of the stack are arranged preferably in one group which contains four successive blank sections, each blank section containing an equal number of blanks. The blanks of the outer two blank sections are displaced angularly 180.degree.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: May 23, 1989
    Assignee: Ram Air Manufacturing
    Inventor: Kent G. Hansen