Machine with at least two high operating force working shafts

Details Machine with at least two high operating force working shafts Machine with at least two high operating force working shafts

1989-11-14

1992-03-03

Hornsby, Harvey C.

Machine element or mechanism

Gearing

Pressure distributing

74421R, 74665N, 74665GA, F16H 126, F16H 3706, F16H 5700

Patent

active

050921894

ABSTRACT:
A machine with at least two working shafts, particularly a double-screw extruder machine, comprises associated with each shaft a gear rotated by a drive gear, coaxial to said shaft and gear by way of at least two idle gear wheels acting on said gear and disposed within the drive gear.
Each idle gear wheel rotates about a shaft supported by a support member which is advantageously mobile in a plane orthogonal to the axis of the shaft and is disposed about this latter; between the drive gear and idle gear wheels there is provided a floating gear to transmit the drive force of the drive gear to said idle gear wheels.

REFERENCES:
patent: 2763160 (1956-09-01), Buckendale
patent: 3315546 (1967-04-01), Fritsch
patent: 3393584 (1968-07-01), Cleff
patent: 3824875 (1974-07-01), Willert et al.
patent: 4315440 (1982-02-01), Chszaniecki
patent: 4586402 (1986-05-01), Schafer

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