Cam-type hydraulic driving device

Details Cam-type hydraulic driving device Cam-type hydraulic driving device

1982-08-20

1985-09-24

Bonck, Rodney H.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

74 53, 74665GA, 91491, 92 121, F01B 106, F01B 1306, F16H 2150, F16H 3706

Patent

active

045426600

ABSTRACT:
A cam-type hydraulic driving device for producing hydraulic pressure and distributing the same to a plurality of hydraulic actuator cylinders of a transfer feeder or the like apparatus. The cam-type hydraulic driving mechanism includes a plurality of rotary cams arranged in a common plane and on a common circle around a driving means by which the cams are driven rotatingly, and plungers adapted to be driven by the cams thereby to produce the hydraulic pressure. The cams are easily accessible simply by removing a cover of a frame of the apparatus, so that the inspection and maintenance are facilitated considerably.

REFERENCES:
patent: 912198 (1909-02-01), Stafford
patent: 961206 (1910-06-01), Brower
patent: 1073633 (1913-09-01), Romeyn
patent: 1343331 (1920-06-01), Miller
patent: 2382452 (1945-08-01), Svenson
patent: 2945451 (1960-07-01), Griswold
patent: 3043228 (1962-07-01), Bennett
patent: 3248956 (1966-05-01), Kuhn
patent: 3422657 (1969-01-01), Grombka
patent: 4334439 (1982-06-01), Kadymir
patent: 4381739 (1983-05-01), Fisher

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