Automotive cutoff automatic controller

The utility model belongs to automobile parts, particularly a device of controlling cutoff of an engine installed on a high-pressure oil pump of an automobile diesel engine. The utility model is composed of a casing with an air chamber, a rubber leather cup, a pull rod, an electromagnetic valve cont...

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Bibliographic Details
Main Author QIQING GUO
Format Patent
LanguageEnglish
Published 28.11.2001
Edition7
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model belongs to automobile parts, particularly a device of controlling cutoff of an engine installed on a high-pressure oil pump of an automobile diesel engine. The utility model is composed of a casing with an air chamber, a rubber leather cup, a pull rod, an electromagnetic valve controlling negative pressure variation of the air chamber in the casing and a control circuit controlling on-off of the electromagnetic valve. The electromagnetic valve is provided with a negative pressure air passage and a negative pressure air chamber connected with a vacuum pump and the air chamber and a pressure discharging air passage communicated with atmosphere. The utility model achieves the cutoff of the engine by manual or automatic on-off of the control of negative pressure and pressure discharging of the air chamber by the electromagnetic valve. The utility model has the advantages of convenient operation, simple operation, safety, etc. The utility model is suitable for being installed and used on automobiles with various models.
Bibliography:Application Number: CN2001210331U