Rotary speed changer

Details Rotary speed changer Rotary speed changer

1977-01-31

1979-12-11

Husar, C. J.

Machine element or mechanism

Mechanical movements

Rotary to alternating rotary

F16H 128

Patent

active

041776950

ABSTRACT:
Rotary speed changer including a 2-element internal gear set. The eccentric of a crankshaft is journalled in the inner element on its axis. Fixed to a driveshaft is a plate which has cycloid pins mating with cycloid holes in the inner element so that the driveshaft rotates at a fraction of the speed of rotation of the crankshaft. Instead of being attached to the driveshaft, the plate may be fixed to the housing so that the outer element of the gear set rotates at a fraction of the speed of the crankshaft.

REFERENCES:
patent: 2170951 (1939-08-01), Perry
patent: 2209201 (1940-07-01), Hill

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