Global Patent Index - EP 4256157 A1

EP 4256157 A1 20231011 - CLOSING DEVICE FOR A MOTOR VEHICLE LOCK

Title (en)

CLOSING DEVICE FOR A MOTOR VEHICLE LOCK

Title (de)

ZUZIEHEINRICHTUNG FÜR EIN KRAFTFAHRZEUG-SCHLOSS

Title (fr)

DISPOSITIF DE FERMETURE POUR SERRURE DE VÉHICULE AUTOMOBILE

Publication

EP 4256157 A1 20231011 (DE)

Application

EP 21823748 A 20211202

Priority

  • DE 102020132139 A 20201203
  • DE 2021100958 W 20211202

Abstract (en)

[origin: WO2022117152A1] The invention relates to a closing device for a motor vehicle lock, in particular to a closing aid for a motor vehicle door lock. According to its basic design, said closing aid has a locking mechanism (1, 2) substantially consisting of a rotary latch (1) and a pawl (2). Furthermore, an electric motor (4) and a transmission (5, 6, 7, 8, 9) following the electric motor (4) are realized. The transmission (5 to 9) operates on the rotary latch (1) at least during a closing operation. According to the invention, for the mechanical interruption of the closing operation, the transmission (5 to 9) has a force flux element (8) which can be selectively engaged and disengaged.

IPC 8 full level

E05B 81/20 (2014.01); E05B 81/06 (2014.01); E05B 81/34 (2014.01); E05B 81/46 (2014.01)

CPC (source: EP KR US)

E05B 81/06 (2013.01 - EP KR US); E05B 81/21 (2013.01 - EP KR US); E05B 81/34 (2013.01 - EP KR US); E05B 81/46 (2013.01 - EP KR US); E05B 81/20 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022117152 A1 20220609; CN 116547433 A 20230804; DE 102020132139 A1 20220609; EP 4256157 A1 20231011; KR 20230113803 A 20230801; US 2024003169 A1 20240104

DOCDB simple family (application)

DE 2021100958 W 20211202; CN 202180081586 A 20211202; DE 102020132139 A 20201203; EP 21823748 A 20211202; KR 20237022507 A 20211202; US 202118253959 A 20211202