FLEXIBLE JOINT OF COUPLING WITH DAMPING OF MOVEMENTS OF HUNTING OF TRAILER Russian patent published in 2009 - IPC B60D1/32 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to transportation equipment. Tie bar joint of vehicle consists of leading machine and trailer, and contains friction faces for damping of nosing motion. Flexible joint consists of the first joint, providing only nosing motions, and not rolling motion or angular oscillation, containing rotary device for damping of nosing motion between leading machine and trailer. Mentioned rotary device of damping is located in closed space, protected against hit of pollution agents. And from the second joint, providing rolling motions and angular oscillation, and not nosing motion. The second joint pass no-float nosing motion to the first joint, herewith nosing motion is totally independently on rolling motions and angular oscillation.

EFFECT: limitation in the range of nosing motions in vehicle, reduction of occupied volume and protection against environment influence.

20 cl, 10 dwg