Patents by Inventor Masanori Setsuda

Masanori Setsuda 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: 7484890
    Abstract: There is provided a rolling slide member coming in contact with a mating member in a rolling or sliding manner, wherein a plurality of grooves having an inclination of 0 to 30 degree and a groove depth of 0.5 to 15 ?m are formed in a circumferential direction at the time of grinding a contact surface with the mating member. In the contact surface, the axial surface waviness is set to 0.1 or more in the filtered centerline waviness (WCA) and the axial surface roughness is set to 0.7 or more in the ten-point height of roughness profile (Rz) by the grooves 26.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: February 3, 2009
    Assignee: Koyo Seiko Co., Ltd.
    Inventors: Takaaki Ikeda, Yoshiaki Sakaki, Kazuyoshi Kurihara, Yoshitaka Waseda, Masanori Setsuda, Kenichi Watanabe
  • Publication number: 20060083455
    Abstract: There is provided a rolling slide member coming in tact with a mating member in a rolling or sliding manner, rein a plurality of grooves having an inclination of 0 to 30 degree and a groove depth of 0.5 to 15 ?m are formed in a circumferential direction at the time of grinding a contact face with the mating member. In the contact surface, the axial surface waviness is set to 0.1 or more in the filtered centerline waviness (WCA) and the axial surface roughness is set to 0.7 or more in the ten-point height of roughness profile (Rz) by the grooves 26.
    Type: Application
    Filed: October 12, 2005
    Publication date: April 20, 2006
    Applicant: Koyo Seiko Co., Ltd.
    Inventors: Takaaki Ikeda, Yoshiaki Sakaki, Kazuyoshi Kurihara, Yoshitaka Waseda, Masanori Setsuda, Kenichi Watanabe