Endless belt power transmission systems or components – System including spaced pulleys interconnected by a belt
Patent
1990-06-22
1991-08-06
Bui, Thuy M.
Endless belt power transmission systems or components
System including spaced pulleys interconnected by a belt
474184, F16G 100
Patent
active
050373595
ABSTRACT:
A transmission system comprising at least two wheels and a belt wound around the wheels with an unambiguous transmission ratio in that the transmission system is free from clearance and is comparatively stiff, while geometric errors, such as the polygon effect, and manufacturing errors and the occurrence of slip are neutralized in that the wheels are subdivided into segments, which can separately perform a tangential displacement. The belt has spaced opening for receiving the segments, which tangentially displace in case of misalignment of the segments to the belt openings. The belt has spaced opening for receiving the segments, which tangentially displace in case of misalignment of the segments to the belt openings.
REFERENCES:
patent: 3719098 (1973-03-01), Graves
patent: 3851536 (1974-12-01), Zeldman
Handbook--"Taschenbuch fur den Maschinenbau", Dubbel, 1986, pp. 437-438, H. W. Miller.
Koster Marinus P.
Paquay Justinus T. A. C.
Soemers Hermanus M. J. R.
Bui Thuy M.
Squire William
U.S. Philips Corporation
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