Global Patent Index - EP 1085148 A2

EP 1085148 A2 2001-03-21 - Door lock for assisted opening

Title (en)

Door lock for assisted opening

Title (de)

Türschloss mit Öffnungshilfe

Title (fr)

Serrure à ouverture assistée

Publication

EP 1085148 A2 (DE)

Application

EP 00117693 A

Priority

DE 19944407 A

Abstract (en)

The lock has a latch bolt (12) and locking pawl (14) and motor-driven follower cam (26). The follower cam moves relative to the circumferential axis (30) between an inner radial position where it is outside the engagement area of the pawl and stop (48), and an outer radial position where it is in the engagement area of the pawl and stop. At least a fixed guide slide can be provided on which the cam slides radially outwards against a tensioning spring (28) when the drive is switched on. The cam is mounted on a follower lever (24).

Abstract (de)

Ein Türschloß besitzt eine motorisch angetriebene Öffnungshilfe (20), die eine Verlagerung einer Sperrklinke (14) in eine eine Schloßfalle (12) freigebende Stellung erlaubt. Eine Öffnung des Türschlosses muß unter allen Umständen auch bei blockiertem Mitnehmerbolzen (26) der Öffnungshilfe (20) gewährleistet sein. Während bisher der Mitnehmernocken gegen eine Feder relativ zu einem Antriebselement verdrehbar war, wird nunmehr vorgeschlagen, daß der Mitnehmernocken (26) zwischen einer radial weiter innen liegenden Stellung und einer radialen Außenstellung beweglich ist, wobei er lediglich in der Außenstellung im Eingriffsbereich der Sperrklinke (14) und eines ihn blockierenden Anschlages (48) liegt. In der radialen Innenlage des Mitnehmernockens (26) ist ein manuelles Öffnen und Schließen des Türschlosses jederzeit gewährleistet. <IMAGE>

IPC 1-7 (main, further and additional classification)

E05B 65/12; E05B 47/00

IPC 8 full level (invention and additional information)

E05B 81/14 (2014.01); E05B 81/90 (2014.01)

CPC (invention and additional information)

E05B 81/14 (2013.01); E05B 81/90 (2013.01)

Citation (applicant)

DE 19505779 A1 19960829 - BOCKLENBERG & MOTTE BOMORO [DE]

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

EP 1085148 A2 20010321; EP 1085148 A3 20040107; EP 1085148 B1 20050720; DE 19944407 A1 20010322; ES 2243181 T3 20051201

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