F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
F16F7/00—Vibration-dampers; Shock-absorbers
F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
Dispositif de controle du guidage longitudinal pour un arbre telescopique et/ou ensemble comportant un mecanisme d'ecrasement dans une colonne de direction pour vehicule automobile