公开(公告)号：JPS6059453B2

公开(公告)日：1985-12-25

申请号：JP12242777

申请日：1977-10-14

Applicant: SONY CORP

Inventor： UCHAMA MASAMI ,  TERAJIMA TAMIO

IPC: F16C35/06 ,  F16C35/073

公开(公告)号：JPS5457050A

公开(公告)日：1979-05-08

申请号：JP12242777

申请日：1977-10-14

Applicant: SONY CORP

Inventor： UCHIYAMA MASAMI ,  TERAJIMA TAMIO

IPC: F16C35/06 ,  F16C35/073

Abstract: PURPOSE:To provide a bearing device having a means to prevent a creep phenomenon of a ball bearing and to avoid wear, seizure, deformation, and the like of a rotating shaft by filling the clearance between the rotating shaft and the ball bearing with a viscous filler. CONSTITUTION:In a bearing device, for example a bearing part of a small motor, comprising a ball beraing 1, a rotating shart 5, housing 6, a collor 7 and the like, a filler 8 with suitable adhesivity, for example a silicon oil, is filled in minute clearance between and inner race of the ball bearing 1 and the rotating shaft 5, and a metal sleeve 2' havimg high friction resistacne is pressed against the inner race of the ball bearing 1 by a pressure spring 3 whereby said inner race and the rotating shaft 5 rotates integrally, said filler 8 also being filled in the clearance between the sleeve 2' and the rotating shaft 5.