Patent · US Active

Gear unit having a shaft, a flange part, and a housing part

US10539223B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Tobias Schwan · Wiesloch, DE
Peter Barton · Bretten, DE
Jan Knittel · Dettenheim, DE
Peter Eller · Graben-Neudorf, DE

Key dates

Filing date	Mar 7, 2016
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Jul 11, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2057/02034
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A gear unit includes a shaft, in particular an input shaft, a flange part and a housing part. The input shaft is supported by bearings in the housing part, and a fan is connected to the shaft in a torsion-proof manner. The housing part includes cooling fins, in particular cooling fins that extend in the axial direction, i.e. in the axis direction of the shaft, the cooling fins have an offset and/or stepped configuration, and the flange part surrounds the offset or stepped region of the cooling fins, in particular in the manner of a housing.

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