LOAD-BEARING PART OF VEHICLE AND WHEELED VEHICLE EQUIPPED WITH SUCH A VEHICLE PART Russian patent published in 2022 - IPC B62D55/10 

FIELD: transport engineering.

SUBSTANCE: load-bearing part of a vehicle contains wheel pairs and a suspension. Wheels in each pair are located sequentially and suspended in a corresponding cart element, on each side of a longitudinal frame element. The suspension is placed between each cart element and frame element. Each suspension contains rocker arms, spring sections, and a motion conversion unit. The first rocker arm is located in front of the second rocker arm. Each rocker arm, with one end, is rotary attached in a junction in the frame element, and with the other end, is attached in the cart element. Each spring section, with one end, is pivotally attached in the frame element, and with the other end, is attached in the rocker arm. The motion conversion unit is made with the possibility of conversion of a rotational motion in the junction for one of rocker arms into a progressive motion. A vehicle with wheels mounted on the cart contains a load-bearing part of the vehicle.

EFFECT: reduction in abrasion and damage to a surface due to hopping movements of a vehicle.

12 cl, 8 dwg