Patent · US Expired

Device for evaluating vehicle, driving and operating parameters

US7444219B2 · kind B2 · utility

0Cited by

9References

6Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Gerald Karch · Friedrichshafen, DE
Matthias Winkel · Weingarten, DE

Key dates

Filing date	Jul 3, 2003
Grant date	Oct 28, 2008
Priority date	—
Expiry date	Jun 29, 2025

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2061/0087
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A device for evaluating vehicle, driving and operating parameters of a vehicle, in order to adjust the gear ratio of a transmission according to predetermined algorithms, parameters, or characteristic diagrams, selects anew the gear to be adjusted and adjusts the same by way of an evaluation in dependence upon criteria that are specific to the transmission.

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