PROBLEM TO BE SOLVED: To provide a steering operation mechanism capable of prolonging a service life of a friction plate of a side brake by resolving a high-temperature state due to accumulation of lubricant.SOLUTION: In a steering operation mechanism, a cylindrical slide body formed integrally with a side gear is externally fitted in a slidable manner to a steering operation shaft horizontally laid in an oil bath lubrication type mission case, a multi-plate type side brake is disposed on the outer periphery of the slide body, a slide operation of the slide body and a braking control of the side brake are in conjunction with each other, and intermittent operation of power is enabled. In the slide body and the slide brake, a slide body oil circulation passage and a brake oil circulation passage in which lubricant circulates in a radial direction of the steering operation shaft are formed, respectively, and the oil circulation passages are communicated with each other.SELECTED DRAWING: Figure 6

    【課題】潤滑油が滞留されて高温化されるのを解消することで、サイドブレーキの摩擦板の延命化が図れる操向操作機構を提供すること。【解決手段】油浴潤滑式のミッションケース内に横架した操向操作軸に、サイドギヤを一体成形した筒状の摺動体を摺動自在に外嵌し、摺動体の外周に多板式のサイドブレーキを配設して、摺動体の摺動動作とサイドブレーキのブレーキ制動動作とを連動させて、動力の断続操作を可能とした操向操作機構であって、摺動体とサイドブレーキには、それぞれ操向操作軸の半径方向に潤滑油が流通する摺動体油流通路とブレーキ油流通路を形成するとともに、両油流通路を連通させた。【選択図】図6


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    Titel :

    STEERING OPERATION MECHANISM


    Weitere Titelangaben:

    操向操作機構


    Beteiligte:

    Erscheinungsdatum :

    2016-05-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / A01D Ernten , HARVESTING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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