CENTRAL HINGE FOR THREE-POINT SUSPENSION LEVER Russian patent published in 2022 - IPC B60G7/00 

FIELD: transport machine building.

SUBSTANCE: invention relates to vehicle axle suspensions. Three-point suspension lever with the central hinge is made in the form of a lever of the axle suspension guide system for guiding the rigid axle. Central hinge has a body which, due to the ball hinge, is installed with possibility of rotary and rotary movement relative to the connector to the central hinge bridge. Blocker of falling out functions as a stop, detachably or permanently connected to the connector to the bridge. Blocker extends perpendicular to the central axis of the connector to the bridge and in case of failure of the ball hinge prevents separation of the housing and the connector to the bridge. Blocker acts in two spatial directions and is rotationally symmetric, plate-shaped or disc-shaped.

EFFECT: disclosed is a central hinge for a three-point suspension arm.

14 cl, 11 dwg