Back to results
US 11,913,522 B2Granted
V-ribbed belt and manufacturing method for same
AssigneeMitsuboshi Belting Ltd.
InventorsKouhei Hamamoto, Takeshi Nishiyama
Life of this patent
Estimating the term…
Abstract
A V-ribbed belt in which a frictional power-transmission surface is formed from a weft knitted multilayer knitted fabric is provided, in which the weft knitted multilayer knitted fabric contains cellulose based natural spun yarn, polyester based composite yarn, and polyamide based yarn, and in that at least the cellulose based natural spun yarn and the polyamide based yarn are disposed in a layer on the frictional power-transmission surface side.
Claims12
A V-ribbed belt having a frictional power-transmission surface constituted by a multilayer weft-knitted cloth, wherein:
- the multilayer weft-knitted cloth comprises a cellulose-based natural spun yarn, a polyester-based composite yarn, and a polyamide-based yarn;
- at least the cellulose-based natural spun yarn and the polyamide-based yarn are disposed in a layer on a frictional power-transmission surface side;
- and
- the multilayer weft-knitted cloth has a content of the cellulose-based natural spun yarn of 5 to 40 mass %.
1 more element
Dependencies are inferred from the claim text.