Patents by Inventor Xianbing Gu

Xianbing Gu 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).

  • Sealing assembly for rolling-element bearing, rolling-element bearing and dustproof assembly
    Patent number: 11719281
    Abstract: A sealing assembly for a rolling-element bearing includes a first seal element and a second seal element, the first seal element including a first support member mounted on a first bearing ring, a first seal body extending radially from the first support member and having an oblique side surface, and at least one first seal lip extending radially from the first seal body to the second ring to form a first seal and the second seal element including a second support portion mounted on the second ring, a second seal body projecting from the second support portion and at least one second seal lip extending from the second seal body to the oblique side surface to form a second seal. A buffer member extends from the first seal element toward the second seal element and has first and second radially spaced annular ribs that extend toward the second seal element.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: August 8, 2023
    Assignees: PEER BEARING COMPANY, AKTIEBOLAGET SKF
    Inventors: Xianbing Gu, Louis J Lenick, Xingzheng Li, Changsheng Li
  • SEALING ASSEMBLY FOR ROLLING-ELEMENT BEARING, ROLLING-ELEMENT BEARING AND DUSTPROOF ASSEMBLY
    Publication number: 20220196074
    Abstract: A sealing assembly for a rolling-element bearing includes a first seal element and a second seal element, the first seal element including a first support member mounted on a first bearing ring, a first seal body extending radially from the first support member and having an oblique side surface, and at least one first seal lip extending radially from the first seal body to the second ring to form a first seal and the second seal element including a second support portion mounted on the second ring, a second seal body projecting from the second support portion and at least one second seal lip extending from the second seal body to the oblique side surface to form a second seal. A buffer member extends from the first seal element toward the second seal element and has first and second radially spaced annular ribs that extend toward the second seal element.
    Type: Application
    Filed: November 16, 2021
    Publication date: June 23, 2022
    Inventors: Xianbing Gu, Louis J. Lenick, Xingzheng Li, Changsheng Li
  • Seatback frame
    Patent number: D673399
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: January 1, 2013
    Inventor: Xianbing Gu