Torque transmission device

Details Torque transmission device Torque transmission device

1976-08-24

1978-09-12

Scott, Samuel

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74750R, F16H 344, F16H 128

Patent

active

041127889

ABSTRACT:
A torque transmission device whereby eccentric drive rollers engage a raceway disposed within a driven wheel. The wheel's rim has a rolling surface with teeth disposed adjacent to this surface. The wheel's rolling surface engages a fixed surrounding raceway and the wheel's teeth engage a fixed ring of teeth that are adjacent to the raceway. The drive rollers engage the wheel's raceway in a manner that transmits torque to the wheel with leverage thereby substantially reducing the force transmitted to the teeth.

REFERENCES:
patent: 3013447 (1961-12-01), Hils et al.
patent: 3330171 (1967-07-01), Nasvytis
patent: 3381549 (1968-05-01), Hirakawa
patent: 3530742 (1970-09-01), Sfredda
patent: 3738194 (1973-06-01), Lorence

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