PROBLEM TO BE SOLVED: To improve mounting workability and the like by miniaturizing a propeller shaft.SOLUTION: A front frame comprises an electric motor 21 that serves as a driving source for a front wheel-side axle 30, and a propeller shaft 8 for connecting the electric motor 21 and the front wheel-side axle 30 together is provided. An output shaft 40 of the electric motor 21 is provided with an electric motor-side joint 41 that is connected to the propeller shaft 8, and the electric motor-side joint 41 is provided to allow axial movement of the output shaft 40 of the electric motor 21.
【課題】プロペラシャフトを小型化して取り付け作業性等を向上させること。【解決手段】フロントフレームに、前輪側アクスル30の駆動源となる電動機21を備え、電動機21と前輪側アクスル30とを連結するプロペラシャフト8を設ける。電動機21の出力軸40には、プロペラシャフト8と接続される電動機側継手41が設けられ、電動機側継手41は、電動機21の出力軸40の軸方向への移動を許容するように設ける。【選択図】図3
POWER TRANSMISSION DEVICE OF CONSTRUCTION MACHINERY
建設機械の動力伝達装置
2016-01-21
Patent
Electronic Resource
Japanese
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 |
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