Patent · US Active

Bushing arrangement for centring two shaft portions to be connected

US9400017B2 · kind B2 · utility

1Cited by

12References

17Claims

0Family size

Assignee

SUEDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG · DE

Inventors

Stephan Petrik · Nassau (Lahn), DE
Josef Stubenrauch · Bad Griesbach im Rottal, DE
Bernd Scheper · Reichertsheim, DE
Franz Kobus · Jettenbach, DE

Key dates

Filing date	Jul 15, 2014
Grant date	Jul 26, 2016
Priority date	—
Expiry date	Jul 15, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T403/451
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A bushing arrangement for centring two shaft portions to be connected, having at least one outer bushing, and at least one inner bushing arranged radially inwards of the at least one outer bushing, the at least one outer bushing and the at least one inner bushing being connected via at least one elastomer body, on which at least one sealing lip is formed. At least one encircling recess is formed in the elastomer body which extends from one axial end of the bushing arrangement in such a manner into the elastomer body that the at least one recess extends radially around the at least one sealing lip and around at least a portion of the axial extent of the inner bushing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.