Patent · US Active

Door drive for a motor vehicle door or motor vehicle flap

US11939805B2 · kind B2 · utility

0Cited by

8References

15Claims

0Family size

Assignee

Kiekert AG · DE

Inventors

Thorsten Bendel · Oberhausen, DE
Michael Berres · Leverkusen, DE
Bernhard Drost · Isselburg, DE
Christian Sturm · Mistelgau, DE

Key dates

Filing date	Dec 15, 2020
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Feb 2, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2057/125
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A door drive for a motor vehicle door or motor vehicle flap, which is provided with an electromotive drive, a transmission downstream of the drive, and a force-transmission element. The force-transmission element is operatively connected to a leaf of the motor vehicle door or motor vehicle flap. An output element of the transmission and the force-transmission element are coupled by a toothing with compensation for play. According to the invention, the output element and/or the force-transmission element are not only designed to be moveable for play compensation, but can also be permanently fixed after the compensation for play.

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