Miniature drive for automobile locks with running direction lock
US10400859B2 · kind B2 · utility
0Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2014 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Oct 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.