Vehicle door lock incorporates closure cylinder, fastening, transmission element contained in flexible tube with middle and two end sections with protuberances and cavities

摘要

The opening-movement of a closure cylinder is transmitted to a fastening. The displaceable motion transmission element (11) is contained in a flexible tube (9). and is twistable at least in the middle section (A) and is bendable at least in two end sections (E,E1). At least the end sections have protuberances (18,19) separated by sections (17,20) of the same length and cooperating with cavities (10) of a chain wheel (5,15).