Patent · US Active

Automated motor vehicle transmission and method of operating the same

US7731617B2 · kind B2 · utility

1Cited by

9References

17Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Carsten Gitt · Stuttgart, DE
Detlef Schnitzer · Köngen, DE

Key dates

Filing date	Mar 22, 2007
Grant date	Jun 8, 2010
Priority date	—
Expiry date	Aug 30, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19242
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

In a transmission for a motor vehicle of a reduction gearing design with power branching including a main shaft and a counter shaft, a first component transmission and a planetary gear unit, power is branched to the countershaft by the first component transmission in certain gears and recombined via the planetary gear unit and a direct power transmission path is provided wherein the countershaft is decoupled selectively by means of a control device.

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