SLIDING BEARING Russian patent published in 2018 - IPC F16C17/00 F16C33/04 F16C33/26 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, in particular to machine parts, and can be used in bearing units of shafts and axes of mechanisms and machines. Sliding bearing has shaft (2) mounted on journal (1), mounted in support housing (3), antifriction liner in the form of a helical spiral, thread (4) whose diameter is laid on the trunnion along its entire length (L) and fixed at its ends at the ends of journal (1). Spiral coils along the entire length of journal (1) are located at the same distance from each other. In journal surface (1), a helical groove with a depth not exceeding the radius of the thread (4) of the helix and in which the turns of the spiral are arranged, is made.

EFFECT: technical result: optimization of the design of the bearing of sliding, reduction of costs for its manufacture and increase of its wear resistance.

1 cl, 2 dwg