Patent · US Active

Sealing array for a transmission, in particular for the output shaft of a transmission, and transmission having the sealing array

US10634232B2 · kind B2 · utility

2Cited by

4References

21Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Martin Reineberg · Durmersheim, DE
Peter Barton · Bretten, DE

Key dates

Filing date	Dec 1, 2015
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Dec 11, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16J15/164
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

In a sealing array for a transmission, in particular for the output shaft of a transmission, and a transmission having a sealing array, a spacer ring is situated between a first and a second shaft-sealing ring, a flange part is connected to the coupling flange, in particular by screws, and a coupling flange presses the second shaft-sealing ring against the spacer ring, the spacer ring presses on the first shaft-sealing ring so that the first shaft-sealing ring is positioned against a flange part. The flange part, the coupling flange, the first shaft-sealing ring, the spacer ring, and the second shaft-sealing ring are arranged as a pre-assembled unit, and thus, in particular, as a transportable, integrated unit.

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