Global Patent Index - EP 1556570 B1

EP 1556570 B1 20080206 - METHOD FOR ACTUATING A PAWL IN A LOCK WITH A ROTARY LATCH FOR A MOTOR VEHICLE

Title (en)

METHOD FOR ACTUATING A PAWL IN A LOCK WITH A ROTARY LATCH FOR A MOTOR VEHICLE

Title (de)

VERFAHREN ZUR BETÄTIGUNG EINER SPERRKLINKE IN EINEM SCHLOSS MIT DREHFALLE FÜR EIN KRAFTFAHRZEUG

Title (fr)

PROCEDE D'ACTIONNEMENT D'UN CLIQUET D'ARRET AU SEIN D'UNE SERRURE POURVUE D'UNE CLENCHE PIVOTANTE POUR UN VEHICULE AUTOMOBILE

Publication

EP 1556570 B1 20080206 (DE)

Application

EP 03773466 A 20030930

Priority

  • DE 0303260 W 20030930
  • DE 10251382 A 20021101

Abstract (en)

[origin: WO2004040089A1] According to the inventive method, a pawl (1) which in a normal mode of operation is rotatably mounted about a point of rotation (3) when it is in a closed position can be rotated by means of a first actuator (4), which is controlled by a main power supply (11) and by means of a toothed gearwheel segment (5) which is also rotatably mounted about said point of rotation (3) and which can run freely in relation to the pawl (1), until an open position is obtained. In the event of an emergency, the pawl (1) can be rotated by means of a second self-inhibiting actuator (6), which is controlled by the emergency power supply (7), by means of another rotatably mounted toothed gearwheel segment (8) which comprises a toothed gearwheel (9) having a smaller diameter and which engages with the toothed wheel segment (5), until an open position is obtained. The emergency power supply (7) is then interrupted and the pawl (1) is maintained in an open position.

IPC 8 full level

E05B 85/24 (2014.01); E05B 47/00 (2006.01); E05B 81/14 (2014.01); E05B 81/34 (2014.01); E05B 81/82 (2014.01); E05B 81/86 (2014.01)

CPC (source: EP US)

E05B 81/14 (2013.01 - EP US); E05B 81/66 (2013.01 - EP US); E05B 81/80 (2013.01 - EP US); E05B 81/86 (2013.01 - EP US); E05B 81/15 (2013.01 - EP US); E05B 2047/0013 (2013.01 - EP US); Y10T 70/5973 (2015.04 - EP US); Y10T 292/1079 (2015.04 - EP US)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

WO 2004040089 A1 20040513; DE 10251382 A1 20040513; DE 50309131 D1 20080320; EP 1556570 A1 20050727; EP 1556570 B1 20080206; JP 2005535815 A 20051124; US 2005145740 A1 20050707; US 7029039 B2 20060418

DOCDB simple family (application)

DE 0303260 W 20030930; DE 10251382 A 20021101; DE 50309131 T 20030930; EP 03773466 A 20030930; JP 2004547390 A 20030930; US 3098405 A 20050110