To provide a power unit for a two-wheeled vehicle that is suitable for use on a street or on a road with many slopes and improves comfort when riding, and to provide a method for mounting the power unit on a conventional product.SOLUTION: A power unit includes: an electric motor 1; a drive unit 2 having a clutch mechanism 23; and a transmission unit 4 that constantly increases a speed of an output of the electric motor 1 and transmits the output to the clutch mechanism. A method for mounting a connection device X includes: a support step of mounting a bracket 3 for holding the electric motor 1, on the drive unit 2; and a transmission-unit mounting step of connecting the transmission unit 4 for transmitting power output from the electric motor 1 to the drive unit 2, to a drive mechanism D in the drive unit 2 so as to constantly increase the speed.SELECTED DRAWING: Figure 1

    【課題】街乗りや坂の多い道での利用に適し、乗車時の快適性を高める二輪車用パワーユニットの提供及び該パワーユニットを従来品に取り付ける方法の提供を目的とする。【解決手段】上記課題を解決する本願発明は、電動機1と、クラッチ機構23を有する駆動部2と、を備え、電動機1の出力をクラッチ機構に常に増速して伝達する伝達部4を有するパワーユニットである。また、電動機1を保持するブラケット3を駆動部2に取り付ける支持工程と、電動機1から出力される動力を駆動部2に伝達する伝達部4を、駆動部2内の駆動機構Dに常に増速するように接続する伝達部取付け工程を含む接続装置Xの取り付け方法である。【選択図】図1


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    Title :

    POWER UNIT AND MANUFACTURING METHOD FOR POWER UNIT


    Additional title:

    パワーユニット及びパワーユニットの製造方法


    Contributors:

    Publication date :

    2025-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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