Patent · US Expired

Method and device for adjusting a torque output of a power train of a motor vehicle

US6917868B2 · kind B2 · utility

1Cited by

2References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Achim Schreiber · Schwieberdingen, DE
Klaus Ries-Mueller · Bad Rappenau, DE
Joachim Luh · Bietigheim-Bissingen, DE

Key dates

Filing date	Mar 13, 2003
Grant date	Jul 12, 2005
Priority date	—
Expiry date	Mar 24, 2023

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H61/66272
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method and apparatus for adjusting the torque output of a power train of a motor vehicle. An engine is connected to the input end of a continuously variable belt-type transmission. The output end of the belt-type transmission is operably connected to the drivable wheels of a motor vehicle. Open-loop torque control for the power train of the motor vehicle is effected based on specific operating states of the power train and the mechanical tension acting on the belt of the continuously variable belt-type transmission.

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