External rotor of vehicle electric injection fuel pump

The utility model discloses an autopulse external rotor for automobile including a circular ring, which is characterized in that the outer circle and the inner circle of the circular ring are not concentric; the circular ring provides a feed-through evenly. Limited slots are provided on the edge of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHENGXIU SHEN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an autopulse external rotor for automobile including a circular ring, which is characterized in that the outer circle and the inner circle of the circular ring are not concentric; the circular ring provides a feed-through evenly. Limited slots are provided on the edge of the outer circle of the circular ring. The lubricant pump external rotor is easy to install, it has a low noise and a stable flow. The utility model has a high efficiency of work and a long durability.