Retractable column assembly axially direction under impact, particularly for a motor vehicle.

摘要

THIS assembly comprising a support structure (1) SET THE REST OF THE VEHICLE AND ON FIXING ends of a column body (2) which stipulates a shaft (3) and means (8) RETRACTION AXIAL BODY AND THEREFORE THE TREE IN THE EVENT OF COLLISION, characterized in that the retraction means (8) comprise a GENERATOR EFFORT Deactivation shock, moving the body (2) with respect to the structure comprising two parts displaceable WITH RESPECT TO THE OTHER, A (9) attached to the structure (1) and the other (10) to the body near one end thereof being this body end connected to the structure (1) disconnectable MEDIA DURING THE DISCONNECT GENERATOR and comprising guide means adapted to cooperate with complementary means of structure (1) BECAUSE THE MEDIA AND fIXING THE OTHER END OF THE BODY STRUCTURE (1) comprising a guide bearing THIS.