PROBLEM TO BE SOLVED: To suppress the swinging of a braking force transmission member and integrate the mass around the braking force transmission member, in a motorcycle where a front part of a unit swing engine for pivotally supporting a rear wheel at the rear is supported to a vehicle body frame through a link mechanism, and a braking force is made to be transmitted to a rear wheel brake coaxially disposed to the rear wheel, and thereby a braking force transmission member is extended in the longitudinal direction and harnessed.SOLUTION: A link mechanism 18 has a first link 41 connected with a vehicle body frame F, and a second link 42 having an engine suspension boss section 42a turnably connected to the first link 41 and connected to a unit swing engine UE. A guide member 52 extending in the longitudinal direction at the lower part of the unit swing engine UE and holding a braking force transmission member 50 is mounted to the second link 42.
【課題】後輪を後部で軸支するユニットスイングエンジンの前部が車体フレームにリンク機構を介して支持され、後輪と同軸に配設される後輪ブレーキに制動力を伝達するようにして制動力伝達部材が前後方向に延びて配索される自動二輪車において、制動力伝達部材の揺動を抑え、制動力伝達部材の周囲のマスの集中化を図る。【解決手段】リンク機構18が、車体フレームFに連結される第1リンク41と、その第1リンク41に回動可能に連結されるエンジン懸架ボス部42aを有してユニットスイングエンジンUEに連結される第2リンク42とを有し、ユニットスイングエンジンUEの下方を前後方向に延びる制動力伝達部材50を保持するガイド部材52が、第2リンク42に取付けられる。【選択図】 図2
WIRE HARNESSING STRUCTURE OF BRAKING FORCE TRANSMISSION MEMBER IN MOTORCYCLE
自動二輪車における制動力伝達部材の配索構造
2015-09-07
Patent
Elektronische Ressource
Japanisch
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