公开(公告)号：US11078963B2

公开(公告)日：2021-08-03

申请号：US16798488

申请日：2020-02-24

Applicant: Carl Freudenberg KG

Inventor： Frank Schoenberg ,  Matthias Hauer ,  Christoph L. Klingshirn ,  Wojciech Kokoszynski ,  Randolph Gaa ,  Stephen Joyce ,  Joram Wiggers ,  Dean Morrison ,  Simon Watling ,  Juergen Emig

IPC: F16C33/74 ,  F16C17/02

Abstract: A bearing bush includes at least one sealing element and one bearing element. The sealing element is provided with at least one sealing lip. The bearing element is substantially tubular. The bearing element includes a plurality of protrusions extending in the axial direction on the outer circumference. The inner diameter of the bearing element is larger in the sections corresponding to the protrusions than in the remaining sections.

公开(公告)号：US20200277992A1

公开(公告)日：2020-09-03

申请号：US16798488

申请日：2020-02-24

Applicant: Carl Freudenberg KG

Inventor： Frank Schoenberg ,  Matthias Hauer ,  Christoph L. Klingshirn ,  Wojciech Kokoszynski ,  Randolph Gaa ,  Stephen Joyce ,  Joram Wiggers ,  Dean Morrison ,  Simon Watling ,  Juergen Emig

IPC: F16C33/74 ,  F16C17/02

Abstract: A bearing bush includes at least one sealing element and one bearing element. The sealing element is provided with at least one sealing lip. The bearing element is substantially tubular. The bearing element includes a plurality of protrusions extending in the axial direction on the outer circumference. The inner diameter of the bearing element is larger in the sections corresponding to the protrusions than in the remaining sections.