Novel pump cover of oil injection pump

Novel pump cover of oil injection pump

The utility model discloses a novel pump cover of an oil injection pump, which comprises an oil injection pump body, a pump cover, an oil outlet, an electromagnetic valve, a plunger and a plunger spring, the oil outlet is arranged on the right side of the upper end of the oil injection pump body, an...

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Hauptverfasser: WANG WEIZHOU, DIAO YANTAO, LI ZHENWU
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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creator WANG WEIZHOU
DIAO YANTAO
LI ZHENWU
description The utility model discloses a novel pump cover of an oil injection pump, which comprises an oil injection pump body, a pump cover, an oil outlet, an electromagnetic valve, a plunger and a plunger spring, the oil outlet is arranged on the right side of the upper end of the oil injection pump body, and the electromagnetic valve is arranged on the left side of the upper end of the oil injection pumpbody; a plunger capable of doing piston motion is arranged in the oil injection pump body; the plunger spring is arranged at the lower end of the oil injection pump body; the pump cover is arranged atthe upper end of the fuel injection pump body, and a positioning table in interference fit with the outer circle of the fuel injection pump body is arranged on the inner side of the lower end of thepump cover. A new structural design is carried out on the pump cover; according to the novel pump cover, guiding and positioning matched with an oil injection pump body are added, the matching precision of the pump cover and th
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subjects BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
title Novel pump cover of oil injection pump
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