The invention relates to the field of automobile or motorcycle engines, in particular to a primary clutch, a crankshaft, an automatic clutch engine and a motorcycle. The primary clutch comprises an outer cover (11), a sliding sleeve (12) is connected to the outer cover (11) in a sliding mode, and a connecting protrusion (13) is arranged at the end, away from the outer cover (11), of the sliding sleeve (12). Compared with the prior art, the engine has the advantages of being simple in structure, convenient to operate, high in adaptability, good in manufacturability, stable, reliable and low in manufacturing cost, the engine performance and the power output continuity can be greatly improved only through small modification, and the large actual popularization value is achieved.

    本发明涉及汽车或摩托车发动机领域,特别是涉及一种初级离合器、曲轴、自动离合发动机和摩托车。其中,一种初级离合器,包括外罩(11),所述外罩(11)上滑动连接有滑套(12),所述滑套(12)远离外罩(11)一端设有连接凸起(13)。本发明相比现有技术具有结构简单,操作方便,适应性强的优点,且本申请工艺性好、稳定可靠、制造成本低,仅需较小的改动即可大幅提升发动机性能与动力输出的连续性,具有较大的实际推广价值。


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    Title :

    Primary clutch, crankshaft, automatic clutch engine and motorcycle


    Additional title:

    一种初级离合器、曲轴、自动离合发动机和摩托车


    Contributors:
    FU HONGHAI (author) / FU YICHAO (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F16C SHAFTS , Wellen



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