CAM MACHINE WITH ADJUSTING MECHANISM Russian patent published in 2024 - IPC F01B3/04 F01B9/06 F02B75/32 

FIELD: mechanical engineering.

SUBSTANCE: cam machine consists of a housing (21, 22 and 31), at least one cylinder (26) and at least one pusher (25) moving in the cylinder (26), as well as a cylindrical tubular three-dimensional cam (20) with cam groove on the inner cylindrical surface. Disclosed is the design of a cam (20) and at least two asynchronously moving actuating links (1a, 1b), having at least two arms (37) and equipped with main bearings and main rollers. Main bearings have threaded holes into which screw regulators are installed, making direct or indirect contact with the plungers. Moreover, indirect contact between the plungers (6) and the adjacent screw regulators is carried out through elastic and bearing elements, and direct contact is carried out through pins, each of which is part of the corresponding screw regulator, in which the maximum gap formed by indirect contact between the pins and plungers is equal to at least the strokes of the rectilinear movements of the plungers for one full revolution of the three-dimensional cam. The connections between each plunger and the elements contained in its corresponding bearing are such that the plungers can be freely removed from the bearings adjacent to them when disassembling the cam machine. Also disclosed is a two-cylinder compressor or hydraulic pump, as well as a cam motor.

EFFECT: increased productivity and reliability.

13 cl, 18 dwg