Patent · US Expired

Intermediate gear system for the reverse gear of a gearbox with power take-off

US7168335B2 · kind B2 · utility

1Cited by

6References

2Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Gerhard Führer · Friedrichshafen, DE
Hermann Lanz · Frickingen, DE
Gerhard Höring · Hagnau, DE
Roland Stauber · Friedrichshafen, DE

Key dates

Filing date	Jul 26, 2003
Grant date	Jan 30, 2007
Priority date	—
Expiry date	Feb 1, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19372
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An arrangement of the intermediate gear for a reverse gear (1) is proposed for a transmission with a drive shaft and an output shaft (2) arranged coaxially in relation to it and with one additional intermediate shaft (4) arranged parallel to the drive and output shafts (2) for a power take-off. The intermediate gear for the reverse gear (1) is driven by a shaft (3) and drives the output shaft (2), in which the intermediate gear for the reverse gear (1) is arranged above an imaginary plane (A) extended through the axes of the driving shaft (3) and the output shaft (2) and, with a horizontal orientation of plane (A), the driving shaft (3) is located to the right of the output shaft (2) in the direction of travel.

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