To provide a continuously variable transmission which can prevent failure caused by foreign objects entering and/or approaching a parking gear.SOLUTION: A continuously variable transmission 10 includes, in a transmission case 11, a drive pulley 16 and a driven pulley 17, a metallic belt 18 wound around the drive pulley 16 and the driven pulley 17, a parking gear 21 provided at a fixed-side pulley half body 19 of the driven pulley 17, a parking pawl 23, a parking rod 25, and a guide member 28. The continuously variable transmission transmits a driving force from a driving source to wheels while changing a transmission ratio by changing groove widths of the drive pulley 16 and the driven pulley 17. The transmission case 11 includes: a guide support part 12c supporting the guide member 28; and an auxiliary rib 54 extending from the guide support part 12c and formed so that a gap formed between the auxiliary rib 54 and the drive pulley 16 is smaller than or equal to a predetermined width.SELECTED DRAWING: Figure 8

    【課題】異物のパーキングギヤへの侵入及び/又は接近による不具合を防止可能な無段変速機を提供する。【解決手段】無段変速機10は、ドライブプーリ16及びドリブンプーリ17と、ドライブプーリ16及びドリブンプーリ17に巻き掛けられた金属ベルト18と、ドリブンプーリ17の固定側プーリ半体19に設けられたパーキングギヤ21と、パーキングポール23と、パーキングロッド25と、ガイド部材28と、をミッションケース11内に備え、ドライブプーリ16及びドリブンプーリ17の溝幅を変化させることで変速比を変化させ、駆動源からの駆動力を車輪に伝達させる。ミッションケース11は、ガイド部材28を支持するガイド支持部12cと、ガイド支持部12cから延設され、ドライブプーリ16との隙間が所定の幅以下になるように形成される補助リブ54と、を有する。【選択図】図8


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CONTINUOUSLY VARIABLE TRANSMISSION


    Weitere Titelangaben:

    無段変速機


    Beteiligte:
    KOBAYASHI SHUHEI (Autor:in) / INUKAI KOICHIRO (Autor:in) / HAYAKAWA YUKIHIRO (Autor:in) / KANEDA JUNPEI (Autor:in) / TAKAHASHI ATSUSHI (Autor:in) / TAKIGUCHI MASAO (Autor:in) / HATANO TAKAHIRO (Autor:in) / KAIHO TOKUMA (Autor:in)

    Erscheinungsdatum :

    09.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Continuously variable transmission and control method for continuously variable transmission

    HIRAOKA TADAAKI / TOYOHARA KOUHEI / YAMAZAKI MASANORI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD OF CONTINUOUSLY VARIABLE TRANSMISSION

    TANAKA HIROAKI / YOSHIDA TAKEO / OGURI MAKOTO | Europäisches Patentamt | 2016

    Freier Zugriff

    Continuously variable transmission

    KUHL AMERY D / JAIN JACOB R / HICKE DAVID J et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    CONTINUOUSLY VARIABLE TRANSMISSION

    NELSON STEPHEN L / KUHL AMERY D / BEJAWADA NARENDER et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    CONTINUOUSLY VARIABLE TRANSMISSION

    Europäisches Patentamt | 2022

    Freier Zugriff