Patents by Inventor Yoshihide Toda

Yoshihide Toda 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).

  • Bearing device
    Patent number: 4732497
    Abstract: A bearing device for an axle comprises a housing arranged about a portion of the axle, a pair of bearings each having a predetermined clearance mounted between the housing and the axle for rotation of the axle with respect to the housing; two opposed offset pairs of corresponding steps, including a first step of each pair on the outer periphery of the axle, and a second step of each pair on the inner periphery of the housing for positioning the bearings on the axle in the axial direction; and a clamping device for securing the bearings against axial movement on the axle beyond the predetermined clearance.
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: March 22, 1988
    Assignee: Koyo Seiko Co., Ltd.
    Inventors: Shiro Sawa, Yoshihide Toda, Kenichi Horii, Katsuhiko Ikeda
  • Mounting device for antifriction bearing
    Patent number: 4602876
    Abstract: A circumferential groove is provided in the inner periphery of a bearing housing so as to be opposed to a circumferential groove provided in the outer periphery off the raceway of an outer race.The elastic tie bar is fixed in the circumferential grooves opposed to each other, astriding both, and the bearing is mounted in the housing, its position fixed thereby.An opening is provided in part of the circumferential groove in the outer race to communicate with the bearing interior, and through this opening an end of the tie bar is revealed in the bearing interior.
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: July 29, 1986
    Assignee: Koyo Seiko Company Limited
    Inventors: Toshio Miki, Yoshihide Toda, Kenichi Horii
  • Mounting device for antifriction bearing
    Patent number: 4569603
    Abstract: A circumferential groove is provided in the inner periphery of a bearing housing so as to be opposed to a circumferential groove provided in the outer periphery off the raceway of an outer race.The elastic tie bar is fixed in the circumferential grooves opposed to each other, astriding both, and the bearing is mounted in the housing, its position fixed thereby.An opening is provided in part of the circumferential groove in the outer race to communicate with the bearing interior, and through this opening an end of the tie bar is revealed in the bearing interior.
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: February 11, 1986
    Assignee: Koyo Seiko Company Limited
    Inventors: Toshio Miki, Yoshihide Toda, Kenichi Horii
  • Mounting device for antifriction bearing
    Patent number: 4522515
    Abstract: A circumferential groove is provided in the inner periphery of a bearing housing so as to be opposed to a circumferential groove provided in the outer periphery off the raceway of an outer race.The elastic tie bar is fixed in the circumferential grooves opposed to each other, astriding both, and the bearing is mounted in the housing, its position fixed thereby.An opening is provided in part of the circumferential groove in the outer race to communicate with the bearing interior, and through this opening an end of the tie bar is revealed in the bearing interior.
    Type: Grant
    Filed: September 27, 1983
    Date of Patent: June 11, 1985
    Assignee: Koyo Seiko Company Limited
    Inventors: Toshio Miki, Yoshihide Toda, Kenichi Horii