EP 1155208 A1 20011121 - DOOR LOCK, ESPECIALLY FOR MOTOR VEHICLES
Title (en)
DOOR LOCK, ESPECIALLY FOR MOTOR VEHICLES
Title (de)
TÜRSCHLOSS, INSBESONDERE FÜR KRAFTFAHRZEUGE
Title (fr)
SERRURE DE PORTE, EN PARTICULIER POUR VEHICULES AUTOMOBILES
Publication
Application
Priority
- DE 19906538 A 19990217
- DE 19961247 A 19991218
- EP 0001284 W 20000217
Abstract (en)
[origin: US6648380B1] A rotary latch (11) of a door lock is retained in a detent position by a spring-mounted retainer (20). A motor-driven working member (47) is provided for lifting said retainer (20). An energy-storing device (30) subjects a storing member (22) to a force and hereby serves to lift the retainer (20) out of its detent position in the rotary latch (11). To this end, the storing member (22) has a control surface against which the working member (47) travels in a first motor phase in order to load the energy-storing device (30). A counter-control surface (29) against which the working member (47) travels when lifting the retainer (20) in a staggered second motor phase is also provided. The aim of the invention is to provide a reliable door lock which will also function in the event of an accident. To this end, both the control surface (23) and the counter-control surface (29) are located on the storing member (22). The additional force required for lifting the retainer (20) acts on said retainer indirectly through the storing member (22). As a result, the quantities of energy produced one after the other in the two motor drive phases can be transmitted spontaneously from the shoulder (32) of the storing member (22) to the counter-shoulder (33) of the retainer (20).
IPC 1-7
IPC 8 full level
E05B 65/32 (2006.01); B60J 5/00 (2006.01); E05B 65/12 (2006.01)
CPC (source: EP US)
E05B 81/14 (2013.01 - EP US); E05B 77/06 (2013.01 - EP US); Y10S 292/65 (2013.01 - EP US); Y10T 292/1047 (2015.04 - EP US); Y10T 292/1082 (2015.04 - EP US)
Citation (search report)
See references of WO 0049253A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6648380 B1 20031118; AT E282754 T1 20041215; AU 3423000 A 20000904; AU 757846 B2 20030306; BR 0008279 A 20011106; CN 1340126 A 20020313; EP 1155208 A1 20011121; EP 1155208 B1 20041117; ES 2226796 T3 20050401; JP 2002537507 A 20021105; WO 0049253 A1 20000824
DOCDB simple family (application)
US 91382001 A 20011010; AT 00912472 T 20000217; AU 3423000 A 20000217; BR 0008279 A 20000217; CN 00803845 A 20000217; EP 0001284 W 20000217; EP 00912472 A 20000217; ES 00912472 T 20000217; JP 2000599966 A 20000217