PROBLEM TO BE SOLVED: To provide a travel device in which antivibration equipment is arranged so as to maintain a low centroid and effectively absorb a vibration, with a limited size of a vehicle body.SOLUTION: A battery drive type travel device comprises: a skeleton part which is arranged on a bottom part of a vehicle body for securing a vehicle body intensity; left and right two slide rails 103 supported by the skeleton part and extending in an almost horizontal direction; a battery support member 111 which is attached to a vehicle body so as to be inserted and pulled out freely, using the left and right two slide rails, and supports the battery; and plural pieces of antivibration equipment 109LT, RT which are arranged on a path in which, a vibration of the vehicle body is transmitted from each slide rail to the battery support member, for relaxing the vibration transmitted to the battery from the vehicle body, in travel. Each slide rail is provided on a left side/right side of the battery support member, and each piece of antivibration equipment is arranged on a lower side/upper side of any slide rail.SELECTED DRAWING: Figure 5
【課題】車体の限られたサイズの中で、重心を低く保ち、かつ振動を効果的に吸収するように防振器が配置された走行装置を提供する。【解決手段】車体強度を確保するために車体の底部に配置される骨格部と、骨格部に支持されて略水平方向に延びる左右2本のスライドレール103と、左右2本のスライドレールを用いて車体に対して挿抜可能に取り付けられ、バッテリーを支持するバッテリー支持部材111と、走行中に車体からバッテリーへ伝わる振動を緩和するために各スライドレールからバッテリー支持部材まで車体の振動が伝わる経路中に配置される複数の防振器109LT,RTとを備え、各スライドレールはバッテリー支持部材の左側と右側とにそれぞれ配置され、各防振器は左右いずれかのスライドレールの上方または下方に配置されるバッテリー駆動式走行装置。【選択図】図5
BATTERY DRIVE TYPE TRAVEL DEVICE
バッテリー駆動式走行装置
30.11.2017
Patent
Elektronische Ressource
Japanisch
ELECTRIC DRIVE TYPE TRAVEL DEVICE AND ELECTRIC DRIVE TYPE WORK VEHICLE
Europäisches Patentamt | 2020
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