PROBLEM TO BE SOLVED: To provide a front two-wheel suspension device including a pair of right and left front wheels, the front two-wheel suspension device being downsized.SOLUTION: A front two-wheel suspension device 4 provided with a pair of right and left front wheels 3 further includes right and left upper king pin shafts 74 respectively supporting the right and left front wheels 3 and respectively rotated by a steering shaft 6 in a yaw direction, right and left knuckle arms 20 respectively connected to the right and left upper king pin shafts 74 and respectively rotated by the steering shaft 6 in the yaw direction, right and left upper arms 40 respectively connecting the right and left knuckle arms 20 to right and left cushion units 5, and right and left first rotation shafts 21 respectively rotating the right and left knuckle arms 20 and the right and left upper arms 40 in the yaw direction. The upper king pin shaft 74 is coaxial with the first rotation shaft 21.SELECTED DRAWING: Figure 3

    【課題】左右一対の前輪を備えた前二輪懸架装置において、前二輪懸架装置を小型化する。【解決手段】左右一対の前輪3を備えた前二輪懸架装置4において、左右前輪3をそれぞれ支持するとともに、ステアリングシャフト6によってヨー方向にそれぞれ回動される左右の上キングピン軸74と、左右の上キングピン軸74にそれぞれ連結されるとともに、ステアリングシャフト6によってヨー方向にそれぞれ回動される左右のナックルアーム20と、左右ナックルアーム20と左右クッションユニット5とをそれぞれ連結する左右のアッパーアーム40と、左右ナックルアーム20と左右アッパーアーム40とをヨー方向にそれぞれ回動可能とする左右の第一回動軸21と、を更に備え、上キングピン軸74と第一回動軸21とは、同軸である。【選択図】図3


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    Title :

    FRONT TWO-WHEEL SUSPENSION DEVICE


    Additional title:

    前二輪懸架装置


    Contributors:
    MORI YOTARO (author)

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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