Tensioning device for drive belt assemblies

Details Tensioning device for drive belt assemblies Tensioning device for drive belt assemblies

1987-04-09

1988-08-16

Bui, Thuy M.

Endless belt power transmission systems or components

Means for adjusting belt tension or for shifting belt,...

Guide roll mounted for movement of its axis along arcuate...

474111, F16H 712

Patent

active

047641576

ABSTRACT:
A tensioning mechanism for drive belts which consists of a support arm, a rotating tensioning roll mounted on the arm, and a pivot bearing on the support arm a certain distance away from the tensioning roll. The tensioning mechanism is attached together with a mounting plate by a fastener to a machine block. A spring urges the tensioning roll away from the mounting plate and toward the drive belt. In the area of the pivot bearing, the mounting plate has, in the axial direction of the bearing, a fork-shaped cross section with shank sections which support the pivot bearing on both sides, radially and axially, by way of the fastener.

REFERENCES:
patent: 4573952 (1986-03-01), Schulze

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