Multiple jackscrew rod to crosshead mounting

Details Multiple jackscrew rod to crosshead mounting Multiple jackscrew rod to crosshead mounting

1980-08-08

1982-07-06

Kundrat, Andrew V.

Joints and connections

Structurally installed in diverse art device

403320, 403343, 308 3CH, F16D 100

Patent

active

043380379

ABSTRACT:
A piston rod to crosshead mounting for use in reciprocating compressors having a crosshead nut bearing a plurality of diametrically opposed threaded jackscrews each having a bearing pad cooperating with the adjacent crosshead mounting boss face. The bearing pads are swivelably mounted to the jackscrew to permit the bearing pad to adjust to any out-of-squareness of the crosshead mounting surface. The construction permits the bearing pads to operate independently of each other while applying full preload to the piston rod.

REFERENCES:
patent: 1348287 (1920-08-01), McArthur
patent: 1524554 (1925-01-01), Keen
patent: 2835518 (1958-05-01), Naab
patent: 3704904 (1972-12-01), Rizzone
patent: 3749362 (1973-07-01), O'Connor et al.

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