機(jī)械的外文翻譯---tq160履帶式全液壓推土機(jī)-液壓系統(tǒng)-文庫(kù)吧
2025-04-16 23:53 本頁(yè)面
【正文】 increase rigidity。 the final drive and sets the frame separately, without dismantling the case of Taiwan, a direct repair frame Final drive, easy maintenance. Work equipment controls Working. device control by the pilot control system, all actions Blade: upgrade, down, left and right tilt and float, plete with a handle and manipulate very laborsaving, light sensitive, accurate and reliable. Figure 2 shows the blade control handle. At the same time, the aircraft are also used with ripper pilot hydraulic control systems. Driving and parking brake control system 3 Hydraulic proportional control servo drive control system, the system consists of a dedicated pilot gear pump oil, the forward, backward, left turn and driverspecific in situ hydrostatic steering performance focused on a handle, while the handle is integrated travel speakers , speed, and reversing alarm switch block, which greatly simplifies the control system running, so the driver can concentrate on work. When the control lever is in neutral position, the pump will cut off access to the variable ratio power servo control valve oil, zero displacement hydraulic pump, hydraulic motor lock, the vehicle can not walk, so as to achieve the purpose of the safety brake. To ensure the safety of vehicles, aircraft design is still a driven gear shaft safety brake for parking (or emergency parking brake), the brake is normally closed, when the engine stalled or moving the operating handle is in neutral position, the brakes closed under spring force, to achieve braking。 and when the manipulation of moving the handle, the role of the control to open the brake fluid, so that bulldozers driving. Parking brake lever by the brake control and emergency brake button control, manipulation of any of them,
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