ATV TUBULAR FRAME Russian patent published in 2023 - IPC B62D21/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering, in particular to ATV frames. The ATV frame contains two semi-frames that form the backbone of the frame. The spine of the frame consists of connected hollow pipes of the first and second half-frames. On the ridge of the frame, the left and right foot supports, the lower and rear brackets for mounting the engine are fixed. Two transverse square pipes are fixed in the lower part of the first semi-frame. Eight brackets for attaching suspension arms, an inverted U-tube and two brackets for attaching suspension shock absorbers are fixed in the front lower part of the first half-frame. On the rear bent beam of the second half-frame, brackets are fixed for mounting the rear shock absorbers. The spine of the frame is equipped with vertical strips for fastening wires and electrical components connected to the battery. In the lower part of the second semi-frame, symmetrically with respect to its longitudinal axis, the left and right brackets are fixed to install the ATV drive axle in them.

EFFECT: increased efficiency of ATV operation.

4 cl, 2 dwg