PROBLEM TO BE SOLVED: To provide a refuse collection vehicle in which failure of a loading device due to careless extension of a pushing-in cylinder can be suppressed.SOLUTION: The loading device for loading refuse charged into a refuse charging box into a refuse storing box comprises a pushing-in member, an arm member, a pushing-in cylinder, a cylinder for the arm member and fluid piping. A bottom plate of the refuse charging box has a rear part and a front part inclined upward to the front. The pushing-in cylinder comprises a drain port which can remove working fluid from the cylinder during extension and contraction of the pushing-in cylinder and which is provided in a piston position between a proximal end position and a distal end position in a movable range of a piston in the pushing-in cylinder, the position corresponding to a position where the pushing-in member is closest to a front end of a rear part of the bottom plate. The pushing-in cylinder or the fluid piping is provided with a drain valve that opens and closes a flow path through which the working fluid removes from the cylinder.
【課題】押込用シリンダが不用意に伸長することにより積込装置が故障してしまうことを抑制できる塵芥収集車の提供。【解決手段】塵芥投入箱に投入された塵芥を前記塵芥収容箱に積込むための積込装置は、押込部材とアーム部材と押込用シリンダとアーム部材用シリンダと流体配管とを備え、前記塵芥投入箱の底板は後方部分と、前方に向けて上傾斜する前方部分とを有し、前記押込用シリンダは、該押込用シリンダが伸長中または収縮中に作動流体をシリンダ外に抜くことができるドレンポートを、該押込用シリンダにおけるピストンの可動範囲における基端位置と先端位置との間であって、前記押込部材が前記底板の後方部分前端に最も接近する位置に対応したピストン位置に備え、前記押込用シリンダまたは流体配管には、前記作動流体がシリンダ外に抜ける流路を開閉するドレンバルブが設けられている。【選択図】図6
REFUSE COLLECTION VEHICLE
塵芥収集車
2015-06-04
Patent
Electronic Resource
Japanese
IPC: | B65F GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE , Sammeln oder Entfernen von Haus- oder ähnlichem Müll / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
European Patent Office | 2023
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