SUSPENSION STRUCTURE OF SADDLE-RIDING TYPE VEHICLE

PROBLEM TO BE SOLVED: To lower the center of gravity in a suspension structure of a saddle-riding type vehicle having a link mechanism.SOLUTION: A suspension structure of a saddle-riding type vehicle includes a swing arm 14 one end of which is supported by a vehicle body frame 11 so as to be able to...

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1. Verfasser: WATANABE AKIMI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To lower the center of gravity in a suspension structure of a saddle-riding type vehicle having a link mechanism.SOLUTION: A suspension structure of a saddle-riding type vehicle includes a swing arm 14 one end of which is supported by a vehicle body frame 11 so as to be able to oscillate and the other end of which supports a rear wheel 3 rotatably, and a rear cushion 22 one end of which is supported by the vehicle body frame 11 and the other end of which is supported by the swing arm 14 via a link mechanism 44. The link mechanism 44 includes a first link 61 which connects the other end of the rear cushion 22 and the swing arm 14, and second links 62, 62 one ends of which are connected to the first link 61 and vehicle body connection hole parts 62a of which are connected to the vehicle body frame 11. The second links 62, 62 are independently provided on the right and left sides of the rear cushion 22. An inner width W of the pair of right and left second links 62, 62 is larger than an outer diameter D2 of a bump rubber storage part 47 of the rear cushion 22. 【課題】リンク機構を備えた鞍乗型車両の懸架構造において、低重心化を図ることができるようにする。【解決手段】一端が車体フレーム11に揺動可能に支持され、他端で後輪3を回転可能に支持するスイングアーム14と、一端が車体フレーム11に支持され、他端がリンク機構44を介してスイングアーム14に支持されるリアクッション22とを備え、リンク機構44が、リアクッション22の他端とスイングアーム14とを連結する第1リンク61と、一端が第1リンク61に連結され、車体連結孔部62aが車体フレーム11に連結される第2リンク62,62とを備える鞍乗型車両の懸架構造であって、第2リンク62,62は、リアクッション22の左右にそれぞれ独立して設けられ、左右一対の第2リンク62,62の内幅Wは、リアクッション22のバンプラバー収納部47の外径D2よりも大きい。【選択図】図5