Patent · US Active

Motorized drive system, use of the drive system for actuating a door, and method for producing a drive system

US11332969B2 · kind B2 · utility

2Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2019
Grant dateMay 17, 2022
Priority date
Expiry dateJan 11, 2039

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05Y2900/531
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Provided is a motorized drive system for actuating a door, including at least one gear having a spindle axis and a drive axis, wherein the gear assembly is designed to convert a rotational movement about the drive axis into a rotational movement about the spindle axis; at least one spindle assembly having a threaded spindle which can be rotated about a spindle axis, wherein the threaded spindle is mechanically coupled to a part of the gear assembly that can be rotated about the spindle axis, and at least one drive assembly for driving the threaded spindle with a drive shaft, wherein the drive shaft is mechanically coupled to a part of the gear assembly that can be rotated about the drive axis.

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