Centrifugal fluid expansible pulley with manifold vacuum control

Details Centrifugal fluid expansible pulley with manifold vacuum control Centrifugal fluid expansible pulley with manifold vacuum control

1976-04-21

1977-05-17

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

7423017F, F16h 5552, F16h 5556

Patent

active

040234258

ABSTRACT:
A pulley in which one flange, slidably mounted on a driving shaft, is movable towards another flange, fixed to the shaft, in response to the centrifugal force created by rotation of the shaft, acting on a quantity of oil contained in an annular chamber which is defined by the movable flange and a back-plate fixed to the driving shaft and is permanently connected to either the ambient atmosphere or a source of oil through a breather passage.

REFERENCES:
patent: 2779203 (1957-01-01), Eubanks
patent: 2802367 (1957-08-01), Hoover et al.
patent: 3017783 (1962-01-01), Brugghen et al.
patent: 3081642 (1963-03-01), Emerson
patent: 3195368 (1965-07-01), Boudewijn
patent: 3478611 (1969-11-01), Venne et al.
patent: 3653283 (1972-04-01), Betz
patent: 3715930 (1973-02-01), Beliveau et al.
patent: 3893343 (1975-07-01), Zaiser et al.
patent: 3906808 (1975-09-01), Zaiser et al.

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