Patents by Inventor Chen-An LI

Chen-An LI 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).

  • Cooling structure for rotary electric machine
    Patent number: 10784741
    Abstract: A cooling structure for rotary electric machine is provided. The cooling structure for rotary electric machine comprises a sleeve, a plurality of dividers, a plurality of first walls and a plurality of second walls. The sleeve comprises an annular surface of a first half annular surface and a second half annular surface. The dividers are configured on the annular surface of the sleeve in parallel to provide multiple channels. The first walls are configured on the first half annular surface and between multiple corresponding dividers to provide multiple first division regions. The second walls are configured on the second half annular surface and between multiple corresponding dividers to provide multiple first division regions wherein the first division regions are asymmetric to the second division regions.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 22, 2020
    Assignee: HIWIN MIKROSYSTEM CORP.
    Inventors: Chen-An Li, Ruei-Bin Hsiao, Li-Wei Cheng
  • COOLING STRUCTURE FOR ROTARY ELECTRIC MACHINE
    Publication number: 20200067374
    Abstract: A cooling structure for rotary electric machine is provided. The cooling structure for rotary electric machine comprises a sleeve and a plurality of dividers. The sleeve comprises an annular surface of a first half annular surface and a second half annular surface. The major dividers are configured on the annular surface of the sleeve in parallel to provide multiple major channels wherein each major divider comprises a major notch. The neighboring major dividers comprise two major notches configured on the first half annular surface and the second half annular surface respectively.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 27, 2020
    Inventors: Chen-An LI, Ruei-Bin HSIAO, Li-Wei CHENG
  • COOLING STRUCTURE FOR ROTARY ELECTRIC MACHINE
    Publication number: 20200067375
    Abstract: A cooling structure for rotary electric machine is provided. The cooling structure for rotary electric machine comprises a sleeve, a plurality of dividers, a plurality of first walls and a plurality of second walls. The sleeve comprises an annular surface of a first half annular surface and a second half annular surface. The dividers are configured on the annular surface of the sleeve in parallel to provide multiple channels. The first walls are configured on the first half annular surface and between multiple corresponding dividers to provide multiple first division regions. The second walls are configured on the second half annular surface and between multiple corresponding dividers to provide multiple first division regions wherein the first division regions are asymmetric to the second division regions.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 27, 2020
    Inventors: Chen-An LI, Ruei-Bin HSIAO, Li-Wei CHENG