Electric vehicle door lock with increased operating reliability
US10508476B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2015 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Dec 22, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B83/34
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vehicle door lock comprising: a locking mechanism; an opening actuator for unlocking the locking mechanism; an actuating member for unlocking the locking mechanism; a switching actuator that can be in a normal position or an emergency position, such that in the normal position the switching actuator renders the actuating member inoperable and in the emergency position renders the actuating member operable; and a control unit for controlling the switching actuator; characterised in that the control unit is configured to set the switching actuator from the emergency position into the emergency position and back following a specified cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.