Patents by Inventor YUAN HSIANG LO

YUAN HSIANG LO 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).

  • Tire noise reduction device
    Patent number: 11491828
    Abstract: A tire noise reduction device is applicable for a tire, and the tire including an tread, an inner surface, and a cavity defined inside the inner surface and configured to accommodate the tire cavity noise absorber. The tire cavity noise absorber contains at least one sound absorbing material, each of the at least one sound absorbing material includes an air chamber defined therein, a contacting face, and an extending face opposite to the contacting face. The contacting face is adhered on a portion of the inner surface corresponding to the tread by using adhesive material, and each sound absorbing material further includes a channel passing through the extending face, communicating with the air chamber, and facing a central direction of the tire.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 8, 2022
    Assignee: Cheng Shin Rubber Industrial Co., Ltd.
    Inventors: Chi Min Liu, Yuan Hsiang Lo, Teng Kai Cheng, Sheng Jie Lin
  • TIRE NOISE REDUCTION DEVICE
    Publication number: 20200023692
    Abstract: A tire noise reduction device is applicable for a tire, and the tire including an tread, an inner surface, and a cavity defined inside the inner surface and configured to accommodate the tire cavity noise absorber. The tire cavity noise absorber contains at least one sound absorbing material, each of the at least one sound absorbing material includes an air chamber defined therein, a contacting face, and an extending face opposite to the contacting face. The contacting face is adhered on a portion of the inner surface corresponding to the tread by using adhesive material, and each sound absorbing material further includes a channel passing through the extending face, communicating with the air chamber, and facing a central direction of the tire.
    Type: Application
    Filed: July 18, 2019
    Publication date: January 23, 2020
    Inventors: CHI MIN LIU, YUAN HSIANG LO, TENG KAI CHENG, SHENG JIE LIN