Patents Assigned to Hitachi Automotive Systems Hyushu, Ltd.
  • Propeller shaft and yoke structure of universal joint used for the propeller shaft
    Patent number: 10690192
    Abstract: A propeller shaft includes a shaft part and a a first yoke having a fixing portion, a connecting portion, a first yoke portion and a first concave portion. The connecting portion is provided apart from a first concave portion in the direction of the rotation axis of the shaft part. An outside diameter of the connecting portion is greater than an outside diameter of the shaft part in a radial direction of the rotation axis of the shaft part.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 23, 2020
    Assignee: Hitachi Automotive Systems Hyushu, Ltd.
    Inventors: Kenichiro Ishikura, Hidekazu Aoki, Hiromichi Komai