Patent · US Active

Gear unit having a shaft

US11619294B2 · kind B2 · utility

1Cited by

5References

21Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Konstantin Völker · Bruchsal, DE
Peter Barton · Bretten, DE
Stefan Dietrich · Potsdam, DE
Anette Bunka · Back Lane, DE

Key dates

Filing date	Jun 4, 2013
Grant date	Apr 4, 2023
Priority date	—
Expiry date	Mar 1, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2057/02026
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A gear unit having a shaft, particularly an input shaft, a fan impeller being joined in rotatably fixed manner to the shaft, a fan cowl, which at least partially surrounds the fan impeller, being mounted on the gear housing, a separating plate for separating the pressure chamber of the fan from the suction chamber of the fan being joined to the fan cowl, the separating plate having an air inlet for the fan impeller and being disposed on the side of the fan impeller facing away axially from the gear unit.

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