Disclosed is a system comprising a traction sheave (210) and a liner (200), the liner (200) comprising: a top surface and a bottom surface (230) mutually spaced on a height-wise axis (H), a front surface and a back surface mutually spaced on lengthwise axis (L), and a plurality of side surfaces including a first side surface and a second side surface mutually spaced in a widthwise axis (W); wherein a first cross sectional profile of the plurality of side surfaces forms a convergent-divergent profile; wherein the bottom surface (230) of the liner (200) includes a first groove (280) extending height-wise upwardly; and wherein the traction sheave (210) comprises a cavity having a same height-wise span as the liner, the cavity comprising a plurality of side surfaces having a second profile that is complementary to the first profile wherein the liner (200) comprises a nominal clearance fit when seated within the cavity.


    Access

    Download


    Export, share and cite



    Title :

    FRICTION LINER AND TRACTION SHEAVE


    Additional title:

    REIBBELAG UND TREIBSCHEIBE
    DOUBLURE DE FRICTION ET POULIE DE TRACTION


    Contributors:

    Publication date :

    2021-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    FRICTION LINER AND TRACTION SHEAVE

    HUBBARD JAMES L / TORLAI DAVID R / KEYO PETER | European Patent Office | 2020

    Free access

    FRICTION LINER AND TRACTION SHEAVE

    HUBBARD JAMES L / TORLAI DAVID R / KEYO PETER | European Patent Office | 2020

    Free access

    Friction liner and traction sheave

    HUBBARD JAMES L / TORLAI DAVID R / KEYO PETER | European Patent Office | 2022

    Free access

    Friction liner and traction sheave

    HUBBARD JAMES L / TORLAI DAVID R / KEYO PETER | European Patent Office | 2020

    Free access

    A SINGLE GROOVE FRICTION LINER AND TRACTION SHEAVE

    HUBBARD JAMES L / TORLAI DAVID R / KEYO PETER | European Patent Office | 2023

    Free access