CONSTANT-STRAIN SUSPENSION Russian patent published in 1996 - IPC

FIELD: mechanical engineering. SUBSTANCE: constant-strain suspension has a housing, main spring, tie-rod rocker installed on it, whose one ends are hinge-joined to the rocker, and the other - to symmetrical levers. The main crossheads can slide on the horizontal guides of the housing. Additionally crossheads are installed for movement in straight-line directions. External and internal bushings are installed on an additional spring; the free ends of the symmetrical levers are installed in the grooves of the bushings for a sliding joint. Additional horizontal guides may be made in the housing, in which additional crossheads are installed for movement. EFFECT: enhanced reliability. 2 cl, 2 dwg