Patent · US Expired

Transmission, in particular epicyclic transmission

US7121974B2 · kind B2 · utility

4Cited by

3References

5Claims

0Family size

Assignee

Wittenstein AG · DE

Inventors

Thomas Bayer · Igersheim, DE
Christof Old · Bad Mergentheim, DE

Key dates

Filing date	Dec 13, 2005
Grant date	Oct 17, 2006
Priority date	—
Expiry date	Dec 13, 2025

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H57/0404
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A drive, particularly a planetary drive, comprising a drive shaft and at least one driven shaft which are connected by at least one element. The drive shaft and the driven shaft are mounted opposite the housing parts by bearings. The drive is characterized in that the annular space for receiving at least two sealing elements which are disposed consecutively is formed between the housing parts and the drive shaft and/or driven shaft.

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