Machine element or mechanism – Elements – Flywheel – motion smoothing-type
Patent
1989-05-11
1990-12-18
Luong, Vinh T.
Machine element or mechanism
Elements
Flywheel, motion smoothing-type
74574, G05G 100, F16F 1510
Patent
active
049777947
ABSTRACT:
An exercise bicycle flywheel (1) comprises a pair of facing concave sheet metal discs (15A, 15B). The space defined between the discs is filled with a heavy material (M) which is a mixture of hematite chips, magnetite powder, hydrated lime, portland cement, and water.
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patent: 3485037 (1969-12-01), Clerk
patent: 4020937 (1977-05-01), Winter
patent: 4138286 (1979-02-01), Chevrolat et al.
patent: 4208921 (1980-06-01), Keyes
Luong Vinh T.
Roadmaster Corporation
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