A gear is provided that has excellent continuous moldability for practical use, and both high slidability and high durability. The provided gear is a molded resin constructed of a resin composition comprising a thermoplastic resin (A) and cellulose nanofibers (B) with an average fiber diameter of 1000 nm or smaller, and having a number average molecular weight of the thermoplastic resin (A) in the range of 10,000 to 150,000, wherein a sliding surface of the gear with another gear teeth has an arithmetic mean surface roughness Sa of 3.0 μm or lower.


    Access

    Download


    Export, share and cite



    Title :

    Cellulose-containing gear


    Contributors:

    Publication date :

    2023-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B62D MOTOR VEHICLES , Motorfahrzeuge / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    Cellulose-containing gear

    TSUZUKI JUNICHI / KUSUMOTO SARA | European Patent Office | 2021

    Free access

    Cellulose-containing gear

    TSUZUKI JUNICHI / KUSUMOTO SARA | European Patent Office | 2024

    Free access

    Cellulose-containing gear

    TSUZUKI JUNICHI / KUSUMOTO SARA | European Patent Office | 2022

    Free access

    Cellulose-containing gear

    TSUZUKI JUNICHI / KUSUMOTO SARA | European Patent Office | 2022

    Free access

    Cellulose-containing gear

    TSUZUKI JUNICHI / KUSUMOTO SARA | European Patent Office | 2023

    Free access