Intermittent motion drive assembly

Details Intermittent motion drive assembly Intermittent motion drive assembly

1991-01-22

1992-01-14

Braun, Leslie A.

Planetary gear transmission systems or components

Cyclical or intermittent drive

475 17, 475904, F16H 374

Patent

active

050806360

ABSTRACT:
A cylindrical member driven by a planetary gear arrangement traverses an epitrochoid path to periodically enter a radial slot in an arm or disc rotating the arm of disc through 180.degree.. By selecting the parameters appropriately the cylindrical member is caused to enter and leave the radial slot along a tangential path such that no first or second derivative discontinuities are present in the motion of the arm or disc. Several embodiments are disclosed for achieving either one or two incremental rotations of an output shaft for a single revolution of an input shaft.

REFERENCES:
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patent: 3529985 (1970-09-01), Kofferlein
patent: 3658001 (1972-04-01), Seybold
patent: 3726150 (1973-04-01), Ikeda
patent: 3730014 (1973-05-01), Brems
patent: 4429595 (1984-02-01), Butterfield
patent: 4679465 (1987-07-01), Goto et al.
patent: 4864893 (1989-09-01), Hori
patent: 4944718 (1990-07-01), Takahara et al.

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