Patents by Inventor Yutaka Miki

Yutaka Miki 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).

  • Method of producing bearing devices for driving wheels of automobiles
    Patent number: 4454640
    Abstract: A method of manufacturing bearing assembly for the driven wheels of automobiles comprises the steps of grinding the outer peripheral raceway surface 5, cylindrical seat 6 and shoulder surface 9 of the outer joint member of a constant velocity joint simultaneously by a grinding wheel 21, grinding the outer peripheral raceway surface 11 of an inner annular member and its end surface abutting against the shoulder surface 9 simultaneously by a grinding wheel, and fitting the inner annular member C on the cylindrical seat 6 of the outer joint member B until its end surface 10 abuts against the shoulder surface 9 of the outer joint member B. The method eliminates the influences on the internal bearing clearance of the outer peripheral raceway surfaces 5 and 11 of the outer joint member B and inner annular member C.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: June 19, 1984
    Assignee: NTN Toyo Bearing Co., Ltd.
    Inventors: Tomoyoshi Egusa, Yutaka Miki, Masayuki Kuroda, Koshiro Fujimoto, Motoharu Niki