Traction roller transmission

Details Traction roller transmission Traction roller transmission

1978-07-03

1980-08-05

Britts, Ramon S.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74208, F16H 1306

Patent

active

042155959

ABSTRACT:
A traction roller transmission having a number of traction rollers disposed in an annular space formed between a sun roller structure rotatable with one shaft and a traction ring structure surrounding the sun roller. The traction rollers are rotatably supported and the traction rollers or the traction ring structures are mounted for movement with another shaft. The traction rings or sun roller structures have Belleville type discs disposed between cam structures such that a torque transmitted through the transmission forces the traction rings toward each other for firm engagement of the traction rollers with the traction ring and the sun roller structures.

REFERENCES:
patent: 771541 (1904-10-01), Ericson
patent: 1071719 (1913-09-01), Fast
patent: 1704205 (1929-03-01), Oakes et al.
patent: 3475993 (1969-11-01), Hewko
patent: 3610060 (1970-05-01), Hewko
patent: 4052915 (1977-10-01), Kraus

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