Patent · US Active

Power-branched transmission

US8262530B2 · kind B2 · utility

6Cited by

34References

17Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Gerhard Bailly · Friedrichshafen, DE
Thomas Ratzmann · Meckenbeuren, DE
Walter Fischer · Herrenberg, DE
Jurgen Pohlenz · Ravensburg, DE

Key dates

Filing date	Aug 15, 2008
Grant date	Sep 11, 2012
Priority date	—
Expiry date	Jun 30, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2200/2005
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A power-branched transmission for an agricultural vehicle is configured as a power-branched transmission having a secondary coupling. The transmission comprises a summation planetary gear set (5), the planetary gear of which are configured as a double planetary gear (8).

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