Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1976-04-22
1978-08-01
Scott, Samuel
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74606R, 74675, 74801, 72249, F16H 3706, F16H 5702, F16H 128, B21B 3500
Patent
active
041035658
ABSTRACT:
A roll drive for a machine of the type used in connection with the manufacture of paper. The roll which is to be driven has an end situated at a plane which is normal to the roll axis, and at the latter plane there is a supporting structure which supports the roll for rotation about its axis. Closely adjacent to this plane is a planetary gear transmission having an output and an input. The latter output is connected by way of a suitable transmission structure to the end of the roll for driving the latter with the output of the planetary gear transmission, while a rotary drive is connected to the input of the planetary gear transmission for driving the roll through the latter transmission and structure connected between the planetary gear transmission and the end of the roll.
REFERENCES:
patent: 3357225 (1967-12-01), Grube
patent: 3424035 (1969-01-01), Heidrich
patent: 3459072 (1969-08-01), Shannon
patent: 3633441 (1972-01-01), Hicks
patent: 3757608 (1973-09-01), Willner
patent: 3888138 (1975-06-01), Hiersig
patent: 3897693 (1975-08-01), Garman et al.
Matikainen Martti
Ovaska Juhani
Chandler Lance W.
Scott Samuel
Valmet Oy
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