Abstract: A locking device for car doors without door handles, including: an electronic control unit for authorization of access, the electronic control unit being connected to one or more sensors and/or to an antenna for wireless communication for communication with a smart device; and a driven mechanical lock/or unlock unit including a latching element for latching a closed end position of a car door, wherein the latching element is provided to block an intermediate position of the car door, into which the car door is movable dependent on a correct access authorization and wherein the intermediate position of the car door enables a grip behind an outside surface of the car door to unlock the intermediate position of the car door and to allow further movement of the car door into an open end position.
Type:
Grant
Filed:
October 4, 2021
Date of Patent:
January 2, 2024
Assignees:
INTEVA FRANCE SAS, MARQUARDT GMBH
Inventors:
Andreas Becher, Achim Mink, Oliver Huppenbauer, Jean-Marc Belmond, Pascal Philippe
Abstract: The invention relates to a locking device for car doors, especially for car doors without door handles, having an electronic control unit for the authorization of access, which is connected to one or more sensors for a first operating step, i.e. a proximity sensor, a touch sensor etc. and/or an antenna for a wireless communication, i.e. a NFC (near field communication) antenna for NFC-communication with a smart device like a smart card, a mobile phone, a smart watch, a smart key, etc., and a driven mechanical lock/or unlock unit including a latching element for latching the closed door end position. According to the invention, a latching element is provided to block an intermediate position 3 of the car door 1, wherein at least one sensor 5, 5? is accessible and/or active in the intermediate position 3 of the car door 1 for a second operating step and not accessible and/or not, active in the closed end position 2 of the car door.
Type:
Grant
Filed:
October 4, 2021
Date of Patent:
December 19, 2023
Assignees:
INTEVA FRANCE SAS, MARQUARDT GMBH
Inventors:
Andreas Becher, Achim Mink, Oliver Huppenbauer, Jean-Marc Belmond, Pascal Philippe