Motion transmitting system

Details Motion transmitting system Motion transmitting system

1981-11-18

1984-09-18

Herrmann, Allan D.

Machine element or mechanism

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

Preselected indexed position

188 8284, F16H 128, F16D 6300

Patent

active

044716729

ABSTRACT:
A motion transmitting device having an input shaft and a concentric output shaft assembly, and an eccentrically rotated gear driven by the input shaft to provide an eccentric output. The gear has teeth which engage and subsequently disengage with independently movable meshing elements, such as pins. A pair of datum members have round holes to individually guide and limit movement of the meshing elements within predetermined limits of orbital motion relative to the datum members. The eccentric output drive of the gear is converted to rotary motion of the output shaft assembly. The input shaft and the output shaft assembly are rotatable about a common axis.

REFERENCES:
patent: 1694031 (1928-12-01), Braren
patent: 2170951 (1939-08-01), Perry
patent: 3019594 (1962-02-01), Sundt
patent: 3979167 (1976-09-01), Grove
patent: 4023440 (1981-05-01), Kennington et al.
patent: 4050331 (1977-09-01), Braren
patent: 4117746 (1978-10-01), Pierrat
patent: 4177695 (1979-12-01), Grove
patent: 4194415 (1980-03-01), Kennington et al.
patent: 4282777 (1981-08-01), Ryffel et al.
patent: 4297920 (1981-11-01), Richter

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