Patent · US Active

Method for operating a drivetrain for a motor vehicle and corresponding drivetrain

US10358030B2 · kind B2 · utility

1Cited by

7References

9Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Michael Sagefka · Kösching, DE
Sebastian Strasser · Ingolstadt, DE
Michael Bär · Ingolstadt, DE
Christian Knely · Ingolstadt, DE
Thomas Meier · Ingolstadt, DE
Adrian Mihailescu · Ingolstadt, DE
Stefan Hüfner · Ingolstadt, DE

Key dates

Filing date	May 8, 2015
Grant date	Jul 23, 2019
Priority date	—
Expiry date	Oct 11, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2500/70408
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for operating a drivetrain for a motor vehicle, said method includes: reducing a transmission torque transmitted between a primary drive axle operatively connected with a secondary drive axle of the motor vehicle via a clutch configured to allow adjustment of the transmission torque when determining at the secondary drive axle a wheel slip which exceeds a defined slip threshold value.

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