Patents by Inventor Xiaoguo Chen

Xiaoguo Chen 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).

  • Publication number: 20230043740
    Abstract: A power assembly and a vehicle in the field of driving technologies are provided. The power assembly includes a housing, a first rotating shaft, a second rotating shaft, and a preloaded part. The first rotating shaft is located in the housing by using two bearings, the second rotating shaft is located in the housing by using one bearing, and the second rotating shaft can slide in an axial direction. A first coupling portion is disposed on the first rotating shaft, a second coupling portion is disposed on the second rotating shaft, and the first coupling portion is coupled to the second coupling portion, so that the first rotating shaft and the second rotating shaft rotate synchronously.
    Type: Application
    Filed: October 19, 2022
    Publication date: February 9, 2023
    Inventors: Jian Hong, Xiaohan Zhang, Xiaoguo Chen
  • Patent number: 9810309
    Abstract: A supporting structure for a reverse countershaft of a transmission includes a transmission case, a partition wall and a boss, wherein the transmission case, the partition wall and the boss are formed integrally; a reverse idler gear installation space is provided between a side, close to a transmission main case, of the partition wall and the boss; and the partition wall is provided with a second reverse countershaft supporting hole and an auxiliary case countershaft supporting hole which are not concentric. In supporting structure for the reverse countershaft of the transmission, multiple ribs are used to support the boss of the reverse countershaft, the boss of the reverse intermediate shaft is cast until reaching the rear auxiliary case partition wall, and in combination with machining work, the reverse idle wheel space is milled by a disc milling cutter.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: November 7, 2017
    Assignee: Shaanxi Fast Gear Co., Ltd.
    Inventors: Xiaoguo Chen, Rui Jia, Chunxiu You, Jing Yu, Chongyi Yin
  • Publication number: 20150226312
    Abstract: A supporting structure for a reverse countershaft of a transmission includes a transmission case, a partition wall and a boss, wherein the transmission case, the partition wall and the boss are formed integrally; a reverse idler gear installation space is provided between a side, close to a transmission main case, of the partition wall and the boss; and the partition wall is provided with a second reverse countershaft supporting hole and an auxiliary case countershaft supporting hole which are not concentric. In supporting structure for the reverse countershaft of the transmission, multiple ribs are used to support the boss of the reverse countershaft, the boss of the reverse intermediate shaft is cast until reaching the rear auxiliary case partition wall, and in combination with machining work, the reverse idle wheel space is milled by a disc milling cutter.
    Type: Application
    Filed: June 7, 2013
    Publication date: August 13, 2015
    Applicant: Shaanxi Fast Gear Co., Ltd.
    Inventors: Xiaoguo Chen, Rui Jia, Chunxiu You, Jing Yu, Chongyi Yin
  • Patent number: D999481
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: September 26, 2023
    Inventor: Xiaoguo Chen
  • Patent number: D1010981
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: January 16, 2024
    Inventor: Xiaoguo Chen
  • Patent number: D1030229
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: June 11, 2024
    Inventor: Xiaoguo Chen