| abstract |
A kind of underloading sliding bearing, it is related to technical field of bearings, it includes preceding support, casing, rear support, fuel feed pump, bearing shell, rubber seal, bolt and locking plate, bearing shell two sides are equipped with radially installed hole and boss, the preceding support and rear support are equipped with hook, bearing shell is equipped with six pieces of tile fragments, radial hole is equipped on each tile fragment, one end of fuel feed pump is respectively mounted in each radial hole, the other end of fuel feed pump is set in the radial hole of rear support, the preceding support and rear support are connect with casing respectively, the fuel feeding annular groove being equipped at rear support is sealed by the rubber seal of two sides；Each tile fragment has fuel feeding skewed slot at one.This underloading sliding bearing solves when the existing underloading sliding bearing for high-speed rotating machine high rotation speed operation that stability is poor, and structure interchangeability is bad, installation, the problems such as disassembly and maintenance are inconvenient. |