Air inlet manual plugging mechanism for engine performance test

The utility model discloses an air inlet manual plugging mechanism for an engine performance test, which comprises a plugging head provided with a first airflow channel inside, one end of the plugging head is a sealing end connected with an air inlet of an engine along the airflow direction, the oth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PEI SHAOXIN, WU LEILEI, YIN JUNSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MECHANICAL ENGINEERING PHYSICS TAPS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an air inlet manual plugging mechanism for an engine performance test, which comprises a plugging head provided with a first airflow channel inside, one end of the plugging head is a sealing end connected with an air inlet of an engine along the airflow direction, the other end of the plugging head is connected with a first end of a connector, and a second end of the connector is connected with an air cylinder body provided with a piston cavity; the end of the cylinder body is connected with a cylinder end cover, and a first quick connector which is communicated with the piston cavity and externally connected with a control air pipe is arranged at the end; a second airflow channel is formed in the connecting body; an air cylinder piston pushed by an air cylinder rod is placed in the piston cavity and located on the side, close to the quick-connection plug, of the piston cavity, and the other side of the air cylinder rod is connected with a valve element capable of selectively block