Patent · US Active

Adjustment drive of a motor vehicle and drive unit for an adjustment drive

US11021902B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft · DE

Inventors

Bernd Herthan · Aichach, DE
Bertram Bopp · Bamberg, DE
Reinhold Hopf · Bernkastel-Kues, DE

Key dates

Filing date	Jun 6, 2017
Grant date	Jun 1, 2021
Priority date	—
Expiry date	Apr 4, 2039

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05Y2900/55
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An adjustment drive of a motor vehicle, in particular for an electromotively operated tailgate, having an adjustable part. A drive unit has a first drive train and a second drive train. Each drive train has a variable-length actuation part attached to the adjustable part. The actuation part is driven by an electric motor of the respective drive train. The first drive train has at least one sensor for detection of a position of a rotating part, and the second drive train has no more than one sensor for detection of a position of a rotating part. We also describe a drive unit of an adjustment drive of a motor vehicle.

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