发明名称 REMOTE CONTROLLED VEHICLE
摘要 A remote controlled vehicle having a chassis with front and rear axles, each with at least one wheel, and front and rear hydraulic drives on front and rear chassis portions. The front drive drives the front axle and the rear drive drives the rear axle. Front and rear control valves communicate with the drives and regulate at least one of a fluid direction and flow. A motor drives a fluid pump in communication with the drives. A fluid reservoir is on the chassis rearward of the controller and forward of the pump and motor. The pump is on the chassis forward of the motor. A controller receives drive commands from an external communicator and communicates them to each drive. The reservoir, the motor and the pump are in series along the chassis. The chassis has a width substantially equal to the widest width of the reservoir and the motor.
申请公布号 CA2845916(C) 申请公布日期 2016.12.06
申请号 CA20112845916 申请日期 2011.06.30
申请人 SOUTHEAST DIRECTIONAL DRILLING, LLC 发明人 HEIEIE, JOHN M.
分类号 F15B21/08;E21B7/04;E21B7/20;E21B44/00;F15B15/00 主分类号 F15B21/08
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