Hermetically sealed harmonic drive transmission manufacture

Details Hermetically sealed harmonic drive transmission manufacture Hermetically sealed harmonic drive transmission manufacture

1995-09-25

1997-07-01

Ta, Khoi Q.

Machine element or mechanism

Gearing

F16H 100, F16H 132

Patent

active

056426453

ABSTRACT:
The present invention comprises a harmonic drive transmission assembly for use in contamination free manufacturing fields such as computer chip making. The harmonic drive unit includes a flexspline having a diaphragm at one end and an outwardly flared lip adjacent its other end which is integrally connected to a mounting flange. The flexspline including the diaphragm and mounting flange are all integral with one another, all being machined from a single piece of steel bar stock.

REFERENCES:
patent: 2929266 (1960-03-01), Musser
patent: 3196713 (1965-07-01), Robinson
patent: 3424432 (1969-01-01), Humphreys
"Harmonic Drive" (Hermetically Sealed Actuators), USM Corp. Gear Systems Division 1961.
"The Harmonic Drive", United Shoe Machinery Corporation 1960.

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