US 11,753,855 B2
Closing system
Reinaldo Mensch, Wuppertal (DE)
Assigned to WITTE AUTOMOTIVE GMBH, Velbert (DE)
Appl. No. 16/960,016
Filed by WITTE AUTOMOTIVE GMBH, Velbert (DE)
PCT Filed Dec. 21, 2018, PCT No. PCT/EP2018/086701
§ 371(c)(1), (2) Date Jul. 2, 2020,
PCT Pub. No. WO2019/137809, PCT Pub. Date Jul. 18, 2019.
Claims priority of application No. 102018100301.3 (DE), filed on Jan. 9, 2018.
Prior Publication US 2021/0062556 A1, Mar. 4, 2021
Int. Cl. E05B 81/06 (2014.01); E05B 81/16 (2014.01); E05B 79/22 (2014.01); E05B 79/20 (2014.01); E05B 81/34 (2014.01); E05B 85/10 (2014.01)
CPC E05B 81/06 (2013.01) [E05B 79/22 (2013.01); E05B 81/16 (2013.01); E05B 79/20 (2013.01); E05B 81/34 (2013.01); E05B 85/107 (2013.01)] 19 Claims
OG exemplary drawing
 
1. Closing system for a door, the closing system comprising:
a door lock;
an inner door handle for opening the door lock;
an outer door handle for opening the door lock;
an actuator unit; and
a control mechanism, which is driven by the actuator unit,
wherein, with the aid of the control mechanism driven by the actuator unit, the closing system is configured to:
mechanically decouple the inner door handle and the outer door handle from the door lock;
mechanically decouple the outer door handle only from the door lock;
mechanically decouple the inner door handle only from the door lock;
open the door lock;
mechanically couple the inner door handle and the outer door handle to the door lock;
extend the outer door handle; and
activate a closing aid integrated into the door lock.