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1. EP3580414 - MOTOR VEHICLE DOOR LOCK, MORE PARTICULARLY HOOD LOCK

Office
European Patent Office
Application Number 18703193
Application Date 24.01.2018
Publication Number 3580414
Publication Date 18.12.2019
Publication Kind A1
IPC
E05B 83/24
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
83Vehicle locks specially adapted for particular types of wing or vehicle
16Locks for luggage compartments, car boot lids or car bonnets
24for car bonnets
E05B 15/04
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
15Other details of locks; Parts for engagement by bolts of fastening devices
04Spring arrangements in locks
E05B 81/70
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
81Power-actuated vehicle locks
54Electrical circuits
64Monitoring or sensing, e.g. by using switches or sensors
70the wing position
CPC
E05B 17/0037
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
17Accessories in connection with locks
0025Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
0033for opening only
0037Spring-operated
E05B 81/70
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
81Power-actuated vehicle locks
54Electrical circuits
64Monitoring or sensing, e.g. by using switches or sensors
70the wing position
E05B 83/24
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
83Vehicle locks specially adapted for particular types of wing or vehicle
16Locks for luggage compartments, car boot lids or car bonnets
24for car bonnets
E05B 2015/0448
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
15Other details of locks; Parts for engagement by bolts of fastening devices
04Spring arrangements in locks
0448Units of springs; Two or more springs working together
E05B 81/08
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
81Power-actuated vehicle locks
02characterised by the type of actuators used
04Electrical
08using electromagnets or solenoids
E05Y 2900/536
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2900Application of doors, windows, wings or fittings thereof
50for vehicles
53characterised by the type of wing
536Hoods
Applicants KIEKERT AG
Inventors WEICHSEL ULRICH
Designated States
Title
(DE) KRAFTFAHRZEUGTÜRSCHLOSS, INSBESONDERE HAUBENSCHLOSS
(EN) MOTOR VEHICLE DOOR LOCK, MORE PARTICULARLY HOOD LOCK
(FR) SERRURE DE VÉHICULE AUTOMOBILE, EN PARTICULIER SERRURE DE CAPOT
Abstract
(DE) Gegenstand der vorliegenden Erfindung ist ein Kraftfahrzeugtürschloss, insbesondere Haubenschloss. Dieses verfügt in seinem grundsätzlichen Aufbau über eine Aufstelleinrichtung (3, 4, 5) für einen Schließbolzen (2) oder ein anderes Anschlagteil an einer Haube (1). Darüber hinaus ist eine die Aufstelleinrichtung (3, 4, 5) beaufschlagende Stellfeder (9) ebenso wie ein Sensor (6) zur Positionsabfrage der Haube (1) realisiert. Erfindungsgemäß ist eine Zusatzfeder (10) vorgesehen, welche bei Ausfall und/oder Fehlfunktion der Stellfeder (9) die Haube (1) aufstellt.
(EN) The subject matter of the present invention is a motor vehicle door lock, more particularly a hood lock. The basic structure of the hood lock is composed of a raising mechanism (3, 4, 5), for a locking bolt (2) or another stop part, on a hood (1). An actuating spring (9) acting on the raising mechanism (3, 4, 5) is also provided, in addition to a sensor (6) for sensing the position of the hood (1). According to the invention, an additional spring (10) is provided which raises the hood (1) if the actuating spring (9) breaks down and/or malfunctions.
(FR) La présente invention a pour objet une serrure de véhicule automobile, en particulier une serrure de capot. La serrure est munie dans sa conception de base d'un dispositif de positionnement (3, 4, 5) d'une tige de fermeture (2), ou d'un autre élément butée sur le capot (1). La serrure comprend en outre un ressort de réglage (9) agissant sur le dispositif de positionnement (3, 4, 5) ainsi qu'un capteur (6) de détection de la position du capot (1). Selon l'invention, un ressort supplémentaire (10) positionne le capot (1) en cas de défaillance et/ou de dysfonctionnement du ressort de réglage (9).