PART FOR DIRECTION OF ELEMENT MOVABLE IN OSCILLATORY MOTION OR ROTARY MOTION, MECHANICAL SYSTEM INCLUDING SPECIFIED PART, AND METHOD FOR MANUFACTURE OF SPECIFIED PART Russian patent published in 2022 - IPC F16C17/24 F16C33/10 

FIELD: car industry.

SUBSTANCE: group of inventions mainly relates to sliding bearings. Part (1) has case (10) made of reinforced metal material with hole (12) for installation of movable element (2). In part (1), from the side of hole (12), cavities (20) are made, which are consistent lubricant sources (30), for the supply of which means (26) can serve. Hole (12) has contact (14) and non-contact (16) surfaces and contains at least one zone (40) with cavities (20) having depth (P20) from 2 to 5 mm and accommodating lubricant (30) in amount from 0.05 to 0.3 g/cm² of contact surface (14). A mechanical system containing described part (1) and a method for the manufacture of such a part are also proposed.

EFFECT: increase in resistance of a directing part to wear and scratches and provision of long-term service life of a product.

12 cl, 9 dwg, 5 tbl