Assembly-procedure and relative hinge-assembly for use with lubr

Details Assembly-procedure and relative hinge-assembly for use with lubr Assembly-procedure and relative hinge-assembly for use with lubr

1983-07-05

1986-03-18

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Assembling or joining

16274, 29525, 59 7, 277 92, 277 94, 277 95, 305 11, 305 14, 305 59, 384243, 384381, 384420, B23P 1100, F16J 1516, B62D 5508, F16C 1704

Patent

active

045759146

ABSTRACT:
The hinge-assembly to which the invention relates has a sleeve (3) located about the central section of a hinge-pin (2), and two thrust-rings (7) associated as one with the pin itself and abutting the ends (33) of the sleeve, the rings themselves housing respective seals (10). These seals (10), together with the rings (7) prevent any outflow of lubricant from the interspace between the breasted surfaces of pin (2) and sleeve (3). The assembly-procedure when uniting said hinge-assembly to the track-links involves preparation and prior lubrication of the hinge itself, followed by a pause of sufficient duration in which to check for any leaks, after which--and only after which--the links are fitted up to the pre-assembled hinge.

REFERENCES:
patent: 3390922 (1968-07-01), Reinsma
patent: 4132418 (1979-01-01), Roli
patent: 4149758 (1979-04-01), Livesay
patent: 4179130 (1979-12-01), Fass et al.
patent: 4204716 (1980-05-01), Baylor
patent: 4246689 (1981-01-01), Deli
patent: 4265084 (1981-05-01), Livesay
patent: 4331339 (1982-05-01), Reinsma
patent: 4364572 (1982-12-01), Yamamoto et al.
patent: 4438981 (1984-03-01), Harms
patent: 4469336 (1984-09-01), Linne

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