Patents by Inventor Xunlian WANG

Xunlian WANG 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).

  • Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof
    Patent number: 11090743
    Abstract: A mutual-lapping device and mutual-lapping method for improving processing precision based on the principle of error averaging is proposed. The device including driving friction wheel, driving belt pulley, transmission belt A, connecting rod A, rotation shaft segment A, multi-ball sleeve, mutual-lapping gear A, tension spring, driven friction wheel, pendulum bar of the driven friction wheel, driven belt pulley, transmission belt B, connecting rod B, pressure spring of tensioning pulley, tensioner mechanism, rotation shaft segment B and mutual-lapping gear B. By mutual lapping the high-precision gears, not only the pitch deviation, tooth profile deviation, helix deviation and runout can be reduced synchronously, but also the machining cost is low. Meanwhile, the effect of improving pitch accuracy, profile accuracy, helix accuracy and runout accuracy and reducing surface roughness is remarkable.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: August 17, 2021
    Assignee: Dalian University of Technology
    Inventors: Siying Ling, Xunlian Wang, Ming Ling, Yilei Chen, Huiyang Zhang, Xiaodong Wang, Liding Wang
  • Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof
    Publication number: 20210046565
    Abstract: A mutual-lapping device and mutual-lapping method for improving processing precision based on the principle of error averaging is proposed. The device including driving friction wheel, driving belt pulley, transmission belt A, connecting rod A, rotation shaft segment A, multi-ball sleeve, mutual-lapping gear A, tension spring, driven friction wheel, pendulum bar of the driven friction wheel, driven belt pulley, transmission belt B, connecting rod B, pressure spring of tensioning pulley, tensioner mechanism, rotation shaft segment B and mutual-lapping gear B. By mutual lapping the high-precision gears, not only the pitch deviation, tooth profile deviation, helix deviation and runout can be reduced synchronously, but also the machining cost is low. Meanwhile, the effect of improving pitch accuracy, profile accuracy, helix accuracy and runout accuracy and reducing surface roughness is remarkable.
    Type: Application
    Filed: May 9, 2018
    Publication date: February 18, 2021
    Inventors: Siying LING, Xunlian WANG, Ming LING, Yilei CHEN, Huiyang ZHANG, Xiaodong WANG, Liding WANG