PROBLEM TO BE SOLVED: To protect a parking lock mechanism when a belt of a CVT (Continuously Variable Transmission) is broken.SOLUTION: An upper partitioning plate 112 and a lower partitioning plate 122 for partitioning a belt 75 and a parking gear 91 are provided. Even if the belt 75 is broken, the interference of the broken piece of the belt in the parking gear 91 can be suppressed, and a parking lock mechanism 90 can be protected. Since the upper partitioning plate 112 and the lower partitioning plate 122 are respectively fixed to lubrication tubes 110, 120, the existing lubrication tubes 110, 120 can be utilized for supporting the upper partitioning plate 112, and the lower partitioning plate 122, and thus the number of additional support members can be minimized.SELECTED DRAWING: Figure 1

    【課題】CVTのベルトが破損した場合におけるパーキングロック機構の保護を図る。【解決手段】ベルト75とパーキングギヤ91との間を仕切る上部仕切板112及び下部仕切板122を設ける。万が一ベルト75が破損した場合にも、パーキングギヤ91への破片の干渉を抑制でき、パーキングロック機構90を保護することができる。上部仕切板112及び下部仕切板122を、それぞれ潤滑チューブ110,120に固定したので、既存の潤滑チューブ110,120を上部仕切板112及び下部仕切板122の支持に活用でき、追加の支持部材を最小限にすることができる。【選択図】図1


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    Title :

    BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION


    Additional title:

    ベルト式無段変速機


    Contributors:

    Publication date :

    2017-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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