Patents by Inventor Xuepu Yin

Xuepu Yin 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).

  • Spin forming method for rim of cast-spun aluminum alloy hub
    Patent number: 10695819
    Abstract: The present disclosure discloses a method for forming a rim of a cast-spun aluminum alloy hub, that is, a special spinning composite machining method for forming a structure that the spokes and the inner wheel flange of the hub are cast and the middle of the rim is spun. The method can prevent the performance, strength and as-cast structure of the inner wheel flange from being destroyed, effectively improve the impact resistance of the cast-spun hub at the inner wheel flange, prevent the inner wheel flange of the cast-spun hub from cracking during radial impact and improve the performance of the spun structure of the rim, is beneficial to thinning the rim and realizes light weight of the rim.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: June 30, 2020
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Haiping Chang, Lijuan Zhang, Shiwen Xu, Xuepu Yin, Hongwei Zhou, Zhixue Wang, Rui Li, Jin Zhang, Dawei Xu
  • SPIN FORMING METHOD FOR RIM OF CAST-SPUN ALUMINUM ALLOY HUB
    Publication number: 20190283107
    Abstract: The present disclosure discloses a method for forming a rim of a cast-spun aluminum alloy hub, that is, a special spinning composite machining method for forming a structure that the spokes and the inner wheel flange of the hub are cast and the middle of the rim is spun. The method can prevent the performance, strength and as-cast structure of the inner wheel flange from being destroyed, effectively improve the impact resistance of the cast-spun hub at the inner wheel flange, prevent the inner wheel flange of the cast-spun hub from cracking during radial impact and improve the performance of the spun structure of the rim, is beneficial to thinning the rim and realizes light weight of the rim.
    Type: Application
    Filed: July 2, 2018
    Publication date: September 19, 2019
    Inventors: Haiping Chang, Lijuan Zhang, Shiwen Xu, Xuepu Yin, Hongwei Zhou, Zhixue Wang, Rui Li, Jin Zhang, Dawei Xu