Patent · US Active

Transmission unit

US9302738B2 · kind B2 · utility

4Cited by

18References

20Claims

0Family size

Assignee

Pinion GmbH · DE

Inventors

Christoph Lermen · Tholey, DE
Michael Schmitz · Ulm, DE

Key dates

Filing date	Jan 21, 2008
Grant date	Apr 5, 2016
Priority date	—
Expiry date	Sep 28, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19642
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A transmission unit for a vehicle driven by muscle power. The transmission unit has one through shaft and one output shaft, as well as at least two sub-transmissions and at least one intermediate shaft. In the transmission unit at least one of the intermediate shafts and the output shaft is formed as a hollow shaft which is arranged coaxially to another shaft of the transmission unit.

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