PROBLEM TO BE SOLVED: To provide a propeller shaft structure which makes it possible to effectively reduce the number of components by a simple configuration, and which is particularly suitable for a vehicle having a long wheel base.SOLUTION: A propeller shaft structure includes: a front propeller shat 11 whose input end side is coupled to an output shaft 5 of a transmission 4; a rear propeller shaft 12 whose input end is coupled to an output end of the front propeller shaft 11 and whose output end is coupled to a drive pinion 6 of a differential gear 7, and which is stretchable in an axial direction; a first shaft support mechanism 30 which supports an axial intermediate position of the front propeller shaft 11 so as to be rotatable relative to a vehicle body; and a second shaft support mechanism 30 which supports an output end side of the front propeller shaft 11 so as to be rotatable relative to the vehicle body.SELECTED DRAWING: Figure 1
【課題】簡素な構成で、部品点数を効果的に削減でき、特にホイールベースの長い車両に好適なプロペラシャフト構造体を提供する。【解決手段】入力端側をトランスミッション4の出力軸5に連結されたフロントプロペラシャフト11と、入力端をフロントプロペラシャフト11の出力端に連結されると共に、出力端をデファレンシャルギヤ7のドライブピニオン6に連結されて、軸方向に伸縮可能なリアプロペラシャフト12と、フロントプロペラシャフト11の軸方向中間位置を車体に回転可能に支持する第1シャフト支持機構30と、フロントプロペラシャフト11の出力端側を車体に回転可能に支持する第2シャフト支持機構30とを備えた。【選択図】図1
PROPELLER SHAFT STRUCTURE
プロペラシャフト構造体
2018-07-19
Patent
Elektronische Ressource
Japanisch
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