Endless belt power transmission systems or components – Friction drive belt – Including embedded elongated strand having multiple...
Patent
1991-04-23
1992-06-09
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive belt
Including embedded elongated strand having multiple...
474263, F16G 110
Patent
active
051202808
ABSTRACT:
A transmission belt having a base section with a plurality of teeth spaced lengthwise of the belt and a canvas layer covering the teeth. The canvas layer has weft yarns extending in a lengthwise direction defined by aromatic polyamide fiber spun yarn twisted with a urethane elastic yarn. The canvas layer further includes warp yarns made by twisting a plurality of filaments, at least one of which is aliphatic mono-filament of 10 to 50 denier, or a plurality of aromatic polyamide multi-filament of 1 to 6 denier.
REFERENCES:
patent: 4514179 (1985-04-01), Skura
patent: 4555241 (1985-11-01), Takano et al.
patent: 4984566 (1991-01-01), Sekine et al.
Mizuno Takahide
Murakami Takeshi
Nakai Yasunori
Osako Nobutaka
Bui Thuy M.
Mitsuboshi Belting Ltd.
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