Patent · US Active

Drive train for an agricultural machine

US11458837B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Walter Fischer · Herrenberg, DE
Jurgen Pohlenz · Ravensburg, DE
Jan Baudis · Althaus, DE
Christian Herrmann · Hergensweiler, DE

Key dates

Filing date	Feb 5, 2020
Grant date	Oct 4, 2022
Priority date	—
Expiry date	Sep 17, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2702/02
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive-train of an agricultural machine, such as a tractor, has a power-split transmission (1) and a separate transfer case (2). The transfer case (2) can be connected to a drive motor and the gear ratio of the transfer case (2) can be adapted in such manner that the power-split transmission (1) can be used for various drive powers.

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