Patents by Inventor Yichun Feng

Yichun Feng 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: 20150003770
    Abstract: A rolling bearing for a steering column having an inner ring, an outer ring and at least one row of rolling elements disposed between the rings is provided. The bearing includes a housing and at least one wire disposed in the housing to form a rolling raceway of the ring, the wire being wound about a circumferential winding axis and having a radial gap. The rolling raceway of the wire includes a circular main track and at least one end track which extends the main track in the circumferential direction and which is adjacent to the gap. The end track is offset radially towards the winding axis of the wire in relation to the main track.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Inventors: Sylvain Bussit, Yichun Feng, Wilfried Hermle, Daniel Jansen, Tommy Jullien, Thomas Lepine, Bruno Montboeuf, Lucia Pintz, Heiko Waeschle