FIELD: mechanical engineering; adjustable- input-power hydraulic systems. SUBSTANCE: pump has drive shaft, cylinder block with pistons resting through shoe on inclined disk and sliding bearing formed by hold-down washer and separator. Radial slots are provided for continuous circulation of working fluid between contacting surfaces of bearings to ensure effective heat transfer from separator sliding bearing. EFFECT: improved mechanical endurance, extended service life and operating reliability of pump. 2 dwg
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