Article: Patent No. 7,579,725 Issued on Aug. 25, Assigned to Tesla Motors for Liquid Cooled Rotor Assembly (California Inventors)

Article: Japanese Inventors Develop Rotor Shaft Fixing ...
US Fed News Service, Including US State News;  June 27, 2008 ;     537 words ... ... fixing structure for fixing a rotor to a rotor shaft, in which the contact state of the contact surfaces of the rotor shaft and the rotor is stabilized to thereby maintain the rotation balance of the rotor shaft and the rotor, making it possible ...

Article: Japanese Inventor Develops Rotor Shaft Urged Motor
US Fed News Service, Including US State News;  August 23, 2008 ;     479 words ... ... has developed a motor with urged rotor shaft. According to the U.S. Patent ... stator for rotatably supporting the rotor shaft on an output side, a second radial bearing rotatably supporting the rotor shaft on an opposite output side, a ...

Article: Convex knurls speed rotor-shaft production for ...
MetlFax;  March 1, 2000 ;     644 words ... ... and wires into a power-producing rotor shaft. The laminations are reformed on the ... serrations, locking them together on the rotor shaft with an "interference" fit. Running ... run from 1 5/8" to 11 3/16". Rotor-shaft production covers 2 1/2 days per week ...

Article: German Inventors Develop Turbomachine with Rotor ...
US Fed News Service, Including US State News;  March 14, 2007 ;     457 words ... ... have developed a turbomachine with a rotor shaft that is mounted in a bearing arrangement ... bearing and a rotor disposed on the rotor shaft. According to the U.S. Patent ... absorbing the axial force acting on the rotor shaft at rest, completely or at least for ...

Article: French Inventor Develops Rotor Shaft Recentering ...
US Fed News Service, Including US State News;  August 4, 2008 ;     469 words ... ... France, has developed a recentering device for rotor shaft. According to the U.S. Patent & Trademark Office: "A recentering device for a rotor shaft for recentering a rotor shaft relative to an axis X of a stator structure ...

Article: Swiss Inventors Develop Rotor Shaft
US Fed News Service, Including US State News;  February 25, 2008 ;     428 words ... ... Switzerland, have developed a Rotor shaft. According to the U.S. Patent & Trademark Office: "A rotor shaft, particularly for a gas turbine ... cooling air supply disposed inside the rotor shaft and a plurality of cooling air ducts ...

Article: Patent No. 7,605,509 Issued on Oct. 20, Assigned to Oerlikon ...
US Fed News Service, Including US State News;  October 24, 2009 ;     434 words ... ... Schwalmtal, Germany, has developed a rotor shaft of a spinning rotor. The inventor was ... Patent & Trademark Office: "A rotor shaft of a spinning rotor has an annular magnet ... radially and axially supporting the rotor shaft, whereby the rotatable magnetic bearing ...