Gear

Details Gear Gear

1980-09-02

1983-01-04

Herrmann, Allan D.

Machine element or mechanism

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

Preselected indexed position

F16H 128

Patent

active

043667260

ABSTRACT:
A gear comprises two co-operating gear wheels (1,2), one (2) of which, in operation, performing a conical pendulating movement (nutation). One gear wheel (2) is non-rotationally connected to an adjacent element (8) by resilient elongated members (9), preferably extending mainly in the circumferential direction of the gear wheel between two supports (10,11) arranged diametrically on the gear wheel and two supports (12,13) arranged diametrically on the adjacent element and offset about 90.degree. in relation to the first mentioned supports. The resilient members keep the gear wheel (2) non-rotationally in the adjacent element and permits said pendulating movement of the gear wheel.

REFERENCES:
patent: 2545562 (1951-03-01), Thiel, Jr.
patent: 3049931 (1962-08-01), Lang, Jr. et al.
patent: 3532005 (1970-10-01), Bremner, Jr. et al.
patent: 3933052 (1976-01-01), Coles

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