Belt and pulley transmission

Details Belt and pulley transmission Belt and pulley transmission

1984-10-19

1985-06-25

Staab, Lawrence J.

Endless belt power transmission systems or components

Belt having drive surfaces on opposite side edges of stacked...

474242, 474244, F16G 100, F16G 500, F16G 121, F16G 122

Patent

active

045251592

ABSTRACT:
The invention relates to a belt and pulley transmission which is preferably but not essentially an infinitely variable transmission. The belt is formed from a stack of individual blocks working in compression and supported on one or more support bands. According to the invention, the blocks are formed from sintered metal material, while the bands which support and compress the blocks are made from aramide fibres, such as KEVLAR. Every tenth block is of sintered bronze, to reduce the risk of seizing, the remaining blocks being of sintered iron.

REFERENCES:
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patent: 3044316 (1962-07-01), Forster
patent: 3720113 (1973-03-01), Van Doorne et al.
patent: 3860684 (1975-01-01), Vance, Sr.
patent: 4080841 (1978-03-01), Vollers
patent: 4108011 (1978-08-01), Gregg et al.
patent: 4177687 (1979-12-01), Russ, Sr.
patent: 4299586 (1981-11-01), Van der Hardt Aberson
patent: 4303403 (1981-12-01), Lamers
patent: 4338081 (1982-07-01), Hattori et al.
patent: 4342561 (1982-08-01), Braybrook
patent: 4365965 (1982-12-01), Russ, Sr.
patent: 4433965 (1984-02-01), Hattori et al.

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