Stroke adjustment for reciprocating mechanism

Machine element or mechanism – Alternating-motion driven device with means during operation... – Stroke adjustable to zero and/or reversible in phasing

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92 137, 74571R, 74600, F16H 3508

Patent

active

042612284

ABSTRACT:
A stroke adjustment for reciprocating mechanisms which includes an external adjusting wheel to vary internally the longitudinal position of a carrier through an interconnected shaft and gear. A butterfly arm is pivotally connected to the power shaft and is pivoted by the carrier to raise or lower one end of a connected crank to vary the length of the piston stroke by changing the eccentricity of the crank.

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patent: 3698288 (1972-10-01), Sonobe
patent: 3906842 (1975-09-01), Sonobe
patent: 3974714 (1976-08-01), Fritsch

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