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一、配油盘部位的工况对选用的材质要求配油盘部位总是包括配油盘和转子缸体二个零件,是主要的摩擦零件(见图1)。配油盘部位的工况对材质的要求大致有以下几个方面: (1)耐高压配油盘的配油槽和转子缸体接触的密封面承受高压油的压力,一般为250公斤力/厘米~2,最高压力为320—400公斤力/厘米~2,由于闭死容积的冲击,有时瞬间压力尖峰会更高,它要求配油盘有较好的强度和刚度。 (2)耐高温配油盘和转子缸体是一对在高压下高
First, with the oil pan parts of the working conditions of the material on the choice of With oil pan parts always include oil pan and rotor cylinder two parts, is the main friction parts (see Figure 1). With oil pan parts of the working conditions of the material requirements are generally the following aspects: (1) with high-pressure distribution plate with the oil groove and the rotor cylinder contact sealing surface to withstand high pressure oil pressure, usually 250 kgf / cm ~ 2, the maximum pressure of 320-400 kg / cm ~ 2, due to the impact of the dead volume, and sometimes pressure spikes will be higher instantaneously, which requires oil pan with better strength and stiffness. (2) high temperature with oil pan and rotor cylinder is a pair of high pressure