Blade fluid pump, inner rotor and impeller pump

• Main Authors: MOHAMMAD ALI MOETAKEF, MINGHUI CHIEN
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2017
• Subjects: BLASTING; CRANKCASE VENTILATING; ENGINE PLANTS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; STEAM ENGINES; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a vehicle part's blade fluid pump has the cam, and the cam is injectd around the continuous inner wall of cavity, and the inner rotor, the inner rotor supports in the cam. The inner rotor has the columniform outer wall, and a series of slots that separate around the outer wall equidistance are injectd to the outer wall. Still provide a series of blades, wherein every blade be arranged in the inner rotor respective slot and outside the extension contact with the continuous inner wall with the cam. Every blade provides the fluid and blocks the piece between adjacent pump sending cavity, the pump sending cavity forms between cam and inner rotor. The passageway that passes first blade is injectd with pump sending cavity that fluid coupling is adjacent to first blade in a series of blades. This passageway is constructed destroys the harmonic in order to reduce pressure oscillation and relevant tonal noise at the run duration. The utility model discloses the inner rotor and the impeller p