Tensioner with second pivot-arm for damping mechanism

Details Tensioner with second pivot-arm for damping mechanism Tensioner with second pivot-arm for damping mechanism

1998-06-02

1999-08-10

Graysay, Tamara L.

Endless belt power transmission systems or components

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

Pulley shifter

474135, 474138, F16H 714

Patent

active

059350326

ABSTRACT:
A tensioner with a base, a pivot-arm that oscillates about a pivot secured to the base, a pulley attached to the pivot-arm, a compression spring with a first end operatively connected to the pivot-arm and a second end operatively connected to a shoe that presses a convex surface of the shoe against a concave arcuate surface of the pivot-arm, and a second pivot-arm secured to the shoe and a second pivot secured to the base.

REFERENCES:
patent: 4883446 (1989-11-01), Mitchell et al.
patent: 4983146 (1991-01-01), Charles et al.
patent: 5045029 (1991-09-01), Dec et al.
patent: 5045031 (1991-09-01), Thomey
patent: 5073148 (1991-12-01), Dec
patent: 5098347 (1992-03-01), Sajczvk et al.
patent: 5591094 (1997-01-01), Farmer et al.
patent: 5632697 (1997-05-01), Serkh

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