HIGH-PRESSURE PUMP

摘要

FIELD: mechanical engineering: plunger pumps. ^ SUBSTANCE: proposed high-pressure pump includes dynamically balanced planetary drive conveying straight line working motion to pump plunger to exclude appearance of cross forces leading to untimely wear of seals and cylinder wall. Pump features possibility of smooth adjustment of capacity to multifold value. ^ EFFECT: increased reliability and service life at preservation of operating characteristics. ^ 2 dwg