ROTATING ELECTRIC MACHINE
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United States of America Patent
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app pub date -
Nov 8, 2012
filing date -
May 10, 2010
priority date (Note) -
Abandoned
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Abstract
A rotating electrical machine is presented and includes a rotor, rotatable about an axis and is surrounded concentrically by a stator and has a hollow cylindrical rotor laminated core, which includes a layered lamination stack made up of a multiplicity of ring-section-shaped lamination segments which are acted upon by a pressing plate in order to distribute the pressure and are clamped by bolts which pass in an axial direction through the rotor laminated core, and which engages with a concentric central body of the rotor by means of axial slots on the internal radius of the rotor laminated core in order to transmit torque. The machine also includes slots formed in each case by pairs of radially inwardly aligned cams which are arranged on the internal radius of the lamination segments and are separated from one another by the width of the slot.
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