工程机械构造(国外英文资料).doc

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工程机械构造(国外英文资料)

工程机械构造(国外英文资料) 1 what is the working mechanism of the steering gear? Answer: the torque transmitted by the steering wheel is transmitted to the steering wheel, and the steering wheel is deflected to achieve the purpose of steering. 2 the type of main clutch according to the main clutch compression mechanism can be divided into what types? Answer: spring press clutch and lever press type clutch. 3 what are the types of power shift transmissions in the form of gear transmissions? Answer: fixed shaft type and planetary gear type. 4 what are the types of human gear transmissions? Answer: move gear shift and shift gear shift. 5 what are the parts of the hydraulic torque rejection device? Answer: pump wheel, guide wheel, turbine. 6 usually leaves number of pump wheel and turbine hydraulic coupling into not equal, what is the purpose? Answer: the purpose is to avoid vibration caused by fluid pulsation to the wheel periodically. 7 according to the principle and structure of the main clutch, what types can be divided into? Answer: friction type, hydraulic type, electromagnetic type. 8 analysis of how to achieve the two cross axis universal joint angle speed transmission. A: the angle between the two shafts of the first universal joint is equal to the angle between the two shafts of the second universal joints, and the driven fork of the first universal joint is in the same plane with the active fork of the second universal joints. 9 what is the function of the steering gear? Answer: the function is to turn the steering wheel into the steering arm swing, and change the force of the transmission direction and achieve a certain transmission ratio. 10 what is the function of the steering system? Answer: it is to control the direction of the vehicle so that it can keep the vehicle moving steadily along the line as required, or flexibly change the direction of the car as required. 11 what is pneumatic brake actuation system? Answer: is compressed air as a working medium, through t

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