Eccentric shaft and method of making a shaft

Details Eccentric shaft and method of making a shaft Eccentric shaft and method of making a shaft

1978-11-06

1980-11-04

Kundrat, Andrew V.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Position or guide means

403273, 403358, F16B 300

Patent

active

042316715

ABSTRACT:
An eccentric shaft particularly for driving a large reciprocating pump, and a method of making the shaft. The shaft includes an elongated cylindrical body, a plurality of small eccentric discs uniformly spaced along the length of the body, and optionally one or more concentric gear flanges, all formed as a single integral forging. Relatively large eccentric discs are shrink-fitted and keyed to the small eccentric discs.

REFERENCES:
patent: 95174 (1869-09-01), Wells
patent: 137441 (1873-04-01), Haskins
patent: 1196089 (1916-08-01), Dearborn
patent: 1277420 (1918-09-01), Human
patent: 2101956 (1937-12-01), Sailstad
patent: 2157838 (1939-05-01), Warner
patent: 2348958 (1944-05-01), Celio
patent: 2370760 (1945-03-01), Towler et al.

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