FIELD: machine building.
SUBSTANCE: invention relates to machine parts, in particular to the radial sliding bearing structures used in high speed rotary systems, for example, compressors, turbines, electric generators. Radial slide bearing comprises housing (1), at least one segment (2) mounted in housing (1) by means of pin (4) located in coaxial holes of housing (1). Groove (1a) is formed on the inner surface of housing (1). Coaxial holes for pins (4) on housing (1) are made in the area of groove (1a). On segment (2) there is trunnion (2a) with a hole. Mounting of segment (1) in housing (2) is carried out by means of pin (4) located with a gap in damper sleeves (3) fitted with a gap in the coaxial holes of housing (1) and passed through the hole of trunnion (2a) located with the axial and radial gaps in the groove of housing (1). Ring protrusion (4a) having a spherical shape, which is located with a gap in the trunnion (2a) hole is provided on pin (4).
EFFECT: ensuring of trouble-free operation of high-speed rotor systems of machines by providing damping of the vibrations of rotating parts installed in bearing by damping elements of bearings.
4 cl, 8 dwg
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Authors
Dates
2018-04-24—Published
2017-03-20—Filed