Slanting axial piston pump
A technology of axial piston pump and swash plate, applied in the field of axial piston pump/motor, can solve the problems of increasing the axial load of the drive shaft, reducing the self-priming performance of the pump, and decreasing the volumetric efficiency, so as to increase the rated working pressure , to achieve sealing performance, improve the effect of starting performance
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[0051] Such as figure 1 , figure 2 As shown, the patent of the present invention includes a front pump cover 11, a rear pump cover 1, and a pump body 3 connected with the front pump cover 11 and the rear pump cover 1 by bolts; the cylinder body with a plunger cavity 30 parallel to its axis is evenly distributed inside 4. The cylinder 4 can slide axially along the drive shaft 13; the flow distribution device 2 installed between the cylinder 4 and the rear pump cover 1;-one end is ball-hinged with the sliding shoe 8 and the other end is placed in the plunger cavity 30 The plunger 6, the plunger 6 has an inner plunger cavity 19 that communicates with the plunger cavity 30 on the side facing the flow distribution device 2, which is a blind cavity; the plunger inner cavity 19 has a small hole section facing the flow distribution device side 31. There is a large hole section 32 towards the blind end, and polyurethane elastomer is poured into the large hole section as the accumulator 5;...
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