Infinitely variable traction roller transmission

Details Infinitely variable traction roller transmission Infinitely variable traction roller transmission

1987-10-26

1989-08-22

Braun, Leslie A.

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

74208, F16H 1508

Patent

active

048584843

ABSTRACT:
An infinitely variable traction roller transmission with at least two traction rollers arranged between, and in engagement with, opposite toric traction discs for the transmission of motion therebetween includes, for each traction roller, a pivotal support trunnion provided with support rollers at opposite ends thereof and the housing of the transmission has partial circular tracks for supporting the support rollers and the trunnions to provide the engagement forces for the traction rollers with the toric discs.

REFERENCES:
patent: 1856249 (1932-05-01), Hayes
patent: 2660897 (1953-12-01), Neidhart et al.
patent: 3159042 (1964-12-01), Kraus
patent: 3727474 (1973-04-01), Fullerton
patent: 4086820 (1978-05-01), Kraus et al.
patent: 4484487 (1984-11-01), Kraus
patent: 4576055 (1986-03-01), Kraus
patent: 4702118 (1987-10-01), Kraus

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