公开(公告)号：US11209044B2

公开(公告)日：2021-12-28

申请号：US16647406

申请日：2018-09-25

申请人： Suncall Corporation

发明人： Masayuki Inoue

IPC分类号： F16C13/02 ,  F16C17/02 ,  F16C17/26 ,  F16C13/04

摘要： A bearing body is provided. The bearing body includes first and second support surfaces inclined so as to slope upward from a side on the imaginary central vertical plane passing through an axis of a rotating shaft to be supported toward one and the other outer sides in the width direction of the rotating shaft. First and second transitional regions that respectively make transitions from the first and second support surfaces to a first and end surface of the bearing body on one side in the axial direction of the rotating shaft have a curved shape projecting obliquely upward such that an orientation of a normal line changes from a perpendicular direction to a parallel direction with respect to the axis of the rotating shaft toward one side from the other side in the axial direction of the rotating shaft.