Patents by Inventor Sheng-Chuan ZHANG

Sheng-Chuan ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150102695
    Abstract: An electric machine includes a stator core, a rotor core, a shaft and at least one pair of magnets. The stator core surrounds the stator core. The rotor core enfolds the shaft and includes at least one groove. The groove includes a pair of sub-grooves. The sub-grooves define an angle ? therebetween. The angle ? satisfies: ?<180°. The magnets are respectively accommodated in the sub-grooves of the groove.
    Type: Application
    Filed: July 14, 2014
    Publication date: April 16, 2015
    Inventors: Shi-Xiang ZHANG, Sheng-Chuan ZHANG, Hong-Cheng SHEU