Patent · US Active

Miniature drive for automobile locks with running direction lock

US10400859B2 · kind B2 · utility

0Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2014
Grant dateSep 3, 2019
Priority date
Expiry dateOct 1, 2035

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05B81/34
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to miniature drives for use in automobile locks. A return of the mechanism once the lock is opened and the motor is shut down is prevented completely mechanically. For this purpose, the worm wheel is associated with a mechanically active locking element which allows first to slightly turn back the wheel to unlock and reduce the load on the mechanism, but then prevents any further rotation against the direction of drive.

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