A track system (18) of the type used to adjust the position a supported element such as vehicular seat (12) includes a pair of base rails (20) that slidably interact with a respective pair of driven rails (22). A transverse rail (24) is attached to each of the driven rails (22) so that the driven rails (22) slide together as a unit. A motor (34) is supported on the transverse rail (24) and includes a pair of drive shafts (36) emanating from either end. The drive shafts (36) carry on their distal ends' respective worm gears (38) which are contained within a transmission assembly (26). The worm gears (38) mesh with external teeth on respective drive nuts (54) which interact with a lead screw (28) that can be oriented to either remain stationary relative to the base rails (20) or can be rotatably fixed within the driven rails (22). The drive nut (54) is prevented from causing objectionable noise and premature wear in operation by the inclusion of one or two compressible washers (66).


    Access

    Download


    Export, share and cite



    Title :

    TRANSMISSION FOR MOTORIZED TRACK SYSTEM


    Additional title:

    GETRIEBE FÜR EIN MOTORISIERTES SPURSYSTEM
    TRANSMISSION POUR UN SYSTÈME À RAIL MOTORISÉ


    Contributors:

    Publication date :

    2017-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16H Getriebe , GEARING



    TRACK ASSEMBLY FOR A MOTORIZED VEHICLE

    BOIVIN DENIS | European Patent Office | 2019

    Free access

    TRACK ASSEMBLY FOR A MOTORIZED VEHICLE

    BOIVIN DENIS | European Patent Office | 2018

    Free access

    MOTORIZED BICYCLE TRANSMISSION

    GONCHAROV VLADIMIR GRIGOREVICH | European Patent Office | 2020

    Free access

    MOTORIZED BICYCLE TRANSMISSION

    GONCHAROV VLADIMIR GRIGOREVICH | European Patent Office | 2019

    Free access

    ELECTRONICALLY CONTROLLED DETACHABLE MOTORIZED TRACK SYSTEM FOR SPORTS APPARATUS

    CROCKETT STEWART J | European Patent Office | 2022

    Free access