Composite bearing structures

Details Composite bearing structures Composite bearing structures

1998-06-09

2000-03-28

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

464132, 474207, F16C 3320, F16G 1306, F16D 328

Patent

active

060422718

ABSTRACT:
A link chain comprising a first left side link including an end having therein an aperture, a first right side link laterally spaced from the first left link and including an end having therein an aperture in alignment with the aperture of the first left link, a bushing fixed in the apertures in the first left and right side links and including a bore having an axis, and an annular inwardly facing bearing surface, a second left side link located adjacent and axially outwardly of the end of the first left side link and including an end having therein an aperture located in axial alignment with the bore of the bushing, a second right side link laterally spaced from the second left side link, located adjacent and axially outwardly of the end of the first right side link, and including an end having therein an aperture located in axial alignment with the bore of the bushing, and a hinge pin fixed in the apertures of the second left and right side links, extending through the bore of the bushing, and including a composite bearing with an annular outwardly facing self-lubricating bearing surface in engagement with the inwardly facing bearing surfaces of the bore of the bushing.

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