SUPPORT DEVICE FOR AXIAL FIXATION OF ROTATING SHAFT OF ASSEMBLY Russian patent published in 2011 - IPC F16C23/06 F16C35/06 

FIELD: machine building.

SUBSTANCE: support device has internal unit consisting of cartridge (11) with reference hole (L) and internal end (M), of cover (13) with flat end (K), of middle ring (16) with orifice (F), of two end circular channels (P) wherein there are placed two rows of balls (17) in separators (18) and of two end rings (15) set in orifice (L). The rings have spherical surfaces (Y), working surfaces (C) and sections (T), by means of which rings (15) rest against end (M) or (K) correspondingly. The internal unit is assembled separately from other parts of the claimed here device and is adjusted by means of compensator (14) and screws (12). Also, the device consists of an assembled case composed of support plate (1) with spherical surface (Y), bushing (2), power cover (3) and sealing cover (4). Installed into the assembly surface (A) and end (B) are made on one side of plate (1) whereto there is attached sealing (7). On another side there is made a section of spherical surface interacting with surface (Y) and reference surface (B) and end (E) for setting bushing (2). The bushing is attached to plate (1) with screws (6). Axial play between the internal unit and spherical surfaces of plate (1) and cover (3) is adjusted by means of compensator (10) and screws (8).

EFFECT: radial shift and turn of shaft arm with support device mounted thereon at installation of shaft in two floating radial supports; convenience of implementation.

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