Global Patent Index - EP 1061212 A2

EP 1061212 A2 2000-12-20 - Actuator with an electro motor for motor vehicle locks

Title (en)

Actuator with an electro motor for motor vehicle locks

Title (de)

Elektromotorischer Stellantrieb für ein Kraftfahrzeugschloss

Title (fr)

Actionneur à moteur électrique pour des serrures de véhicule automobile

Publication

EP 1061212 A2 (DE)

Application

EP 00112115 A

Priority

DE 19927842 A

Abstract (en)

The electric motor setting drive has an electric motor (1) coupled to a driven setting element (4) for operation of a switch element (5) for switching the lock mechanism between its different locking states. The setting element is associated with a movable blocking element (10) cooperating with a blocking stop (11) of a force transfer element (9) provided by the setting element, for blocking the movement of the setting element and disconnection of the setting motor, with release of the blocking element upon motor disconnection.

Abstract (de)

Gegenstand der Erfindung ist ein elektromotorischer Stellantrieb für ein Kraftfahrzeugschloß, wobei das Kraftfahrzeugschloß eine Schloßmechanik aufweist, die in verschiedene Funktionszustände schaltbar ist, mit einem Antriebsmotor (1), einem vom Antriebsmotor (1) nicht selbsthemmend angetriebenen Stellelement (4) und einem von dem Stellelement (4) angetriebenen Schaltelement zum Schalten der Schloßmechanik in die verschiedenen Funktionszustände. Dieser ist nun dadurch gekennzeichnet, daß an dem Stellelement (4) ein zusätzliches Kraftübertragungselement (9) angeordnet ist, daß dem Stellelement (4) ein bewegliches Sperrelement (10) zugeordnet ist, das einen Sperranschlag (11) für das Kraftübertragungselement (9) aufweist, daß das Kraftübertragungselement (9) des sich bewegenden Stellelementes (4) auf den Sperranschlag (11) des Sperrelementes (10) trifft, die Bewegung des Stellelementes (4) dadurch blockiert und der Antriebsmotor (1) dadurch abgeschaltet wird und daß nach durch das Abschalten des Antriebsmotors (1) bewirkter Entspannung des Antriebszuges der Sperranschlag (11) des Sperrelements (10) die Bewegungsbahn des Kraftübertragungselementes (9) verläßt. Damit wird ein "fliegender" Anschlag realisiert, durch den ein Abschalten des Antriebsmotors (1) im Block möglich wird, der danach einfach wieder "verschwindet". <IMAGE>

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

E05B 65/12; E05B 47/00

IPC 8 full level (invention and additional information)

E05B 81/24 (2014.01); E05B 81/34 (2014.01); E05B 77/24 (2014.01); E05B 81/06 (2014.01); E05B 81/62 (2014.01)

CPC (invention and additional information)

E05B 81/25 (2013.01); E05B 81/34 (2013.01); E05B 77/24 (2013.01); E05B 81/06 (2013.01); E05B 81/62 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

DE ES FR GB IT SE

EPO simple patent family

EP 1061212 A2 20001220; EP 1061212 A3 20011010; EP 1061212 B1 20031217; DE 19927842 A1 20010104; ES 2212941 T3 20040816

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