Patents by Inventor Ying-Xi Hu

Ying-Xi Hu 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).

  • Fan, motor and oil sealing structure thereof
    Patent number: 8297946
    Abstract: An oil sealing structure of a motor includes a cover and at least one sealing element. The motor has a shaft, a fluid bearing and a bushing. The fluid bearing mounts to the shaft and is accommodated in the bushing. The cover is disposed around the shaft and is connected with an opening of the bushing. The sealing element is disposed around the shaft and between the fluid bearing and the cover. A fan and a motor including the above-mentioned oil sealing structure are also disclosed.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: October 30, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Yue-Fei Li, Ying-Xi Hu, Dung-Chang Yeh, Yung-Ping Lin
  • Fan and motor thereof
    Patent number: 7659649
    Abstract: A fan includes a motor and an impeller. The motor drives the impeller to rotate and includes a base, a bearing, a stator, a rotor and a magnetic element. The central portion of the base is extended to form a bushing for accommodating the bearing therein. The stator telescopes around the bushing. The rotor is disposed corresponding to the stator and has a shaft passing through the bearing. The magnetic element is disposed at the bottom of the bushing and located adjacent to one end of the shaft.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: February 9, 2010
    Assignee: Delta Electronics, Inc.
    Inventors: Yung-Ping Lin, Dung-Chang Yeh, Xiao-Lin Ma, Ying-Xi Hu, Yong Duan
  • Fan, motor and oil sealing structure thereof
    Publication number: 20090226334
    Abstract: An oil sealing structure of a motor includes a cover and at least one sealing element. The motor has a shaft, a fluid bearing and a bushing. The fluid bearing mounts to the shaft and is accommodated in the bushing. The cover is disposed around the shaft and is connected with an opening of the bushing. The sealing element is disposed around the shaft and between the fluid bearing and the cover. A fan and a motor including the above-mentioned oil sealing structure are also disclosed.
    Type: Application
    Filed: September 2, 2008
    Publication date: September 10, 2009
    Inventors: Yue-Fei Li, Ying-Xi Hu, Dung-Chang Yeh, Yung-Ping Lin
  • FAN AND MOTOR THEREOF
    Publication number: 20080169733
    Abstract: A fan includes a motor and an impeller. The motor drives the impeller to rotate and includes a base, a bearing, a stator, a rotor and a magnetic element. The central portion of the base is extended to form a bushing for accommodating the bearing therein. The stator telescopes around the bushing. The rotor is disposed corresponding to the stator and has a shaft passing through the bearing. The magnetic element is disposed at the bottom of the bushing and located adjacent to one end of the shaft.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 17, 2008
    Inventors: Yung-Ping LIN, Dung-Chang Yeh, Xiao-Lin Ma, Ying-Xi Hu, Yong Duan