Patents by Inventor Yin Xiao Wen

Yin Xiao Wen 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).

  • Patent number: 6095302
    Abstract: A clutch/bearing assembly includes an outer ring having an inner circumference which is formed with an annular groove and a plurality of juxtaposed inclined ramps. The assembly also include an inner ring having an outer circumference which is formed with an annular groove and a juxtaposed flat. An annular frame formed with a plurality of grips is positioned between the inner and outer rings to hold a plurality of ball bearings in the grooves for rotation of the inner ring relative to the outer ring. Also, an annular casing is positioned between the inner and outer rings to hold a plurality of roller bearings between the flat of the inner ring and a respective inclined ramp on the outer ring. Specifically, the casing allows each roller bearing to separate from its respective inclined ramp and thereby permit a unidirectional rotation of the inner ring relative to the outer ring.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: August 1, 2000
    Assignee: China Hua Yang Rolling Bearing Co.
    Inventors: Hu Da Cheng, Yin Xiao Wen