Patent · US Active

Method for control and/or regulation of a motor vehicle automatic transmission according to driving route slope

US8666623B2 · kind B2 · utility

1Cited by

14References

27Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Werner Wolfgang · Ravensburg, DE
Matthias Winkel · Weingarten, DE
Bertram Wengert · Markdorf, DE

Key dates

Filing date	Oct 12, 2007
Grant date	Mar 4, 2014
Priority date	—
Expiry date	Apr 28, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2061/0227
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A method for controlling and/or regulating an automatic transmission of a vehicle, depending on the driving route slope in which a winding mountain pass road detection is carried out, depending upon a topography of the driving route, in such a way that a time for either setting or resetting winding mountain pass road detection is determined.

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