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US 10,890,226 B2Granted
Fiber for tribological applications
AssigneeTribotecc GmbH
InventorsHerbert Kienleitner, Carmen Moser, Juergen Bartlmae, Lorraine Segreto, Rudolf Schrittesser, Peter Faullant, Christian Schmied
Life of this patent
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Abstract
Fiber for tribological applications, with the exception of mineral fibers, comprising at least one solid lubricant, with the exception of graphite, or boated with at least one solid lubricant, with the exception of graphite.
Claims8
A fiber for tribological applications wherein said fiber is surface-treated with at least one solid lubricant,
- said fiber being a metal fiber, a ceramic fiber, a natural fiber, a polymeric fiber, a cellulose fiber, an aramid fiber, a plastic fiber, a glass fiber, a nanofiber, or a carbon fiber, and
- the solid lubricant being formed of one or more of SnS, SnS2, MoS2, Bi2S3, ZnS, WS2, CuFeS2, FeS, CuS, Cu2S, MnS, Sb2S3, TiS2, sulfides of Cr/Co/Ni, Sn2S3, MoS3, WS3, Fe1-xS, MnS2, Sb2S5, ZrS2, CaS, MgS, sulfides of La, multi-phased metal sulfides, or mixtures thereof;
- wherein said solid lubricant is chemically bound to said fiber through sulfidization;
- wherein the amount of the at least one solid lubricant is at least 3% by weight.
1 more element
Dependencies are inferred from the claim text.