FIELD: mechanical engineering; internal combustion engines.
SUBSTANCE: invention relates to testing of diesel engines and their fuel equipment. Invention makes it possible to create simple universal device convenient in use and designed for diagnosing condition of nozzles and for measuring compression. Proposed tester consists of housing, housing nut with delivery valve, distributor with valve, handwheel for connecting nozzle to be tested, and pressure gauge. Housing is provided with thread on free end for connecting pipeline from high-pressure fuel-injection pump by means of union nut of said fuel pipeline. Delivery valve is arranged in housing, valve with hose to let out fuel is connected to housing. Nut of housing is provided with union for connecting high-pressure fuel pipeline to nozzle to be tested. Pressure gauge for measuring parameters of nozzle is turned into said nut. Nut proper is turned into housing. Space of pressure gauge communicates with nozzle through union and fuel pipeline, and with high-pressure fuel-injection pump fuel pipeline and with space of valve through delivery valve.
EFFECT: provision of simple, multipurpose tester convenient in operation.
5 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIESEL ENGINE FUEL EQUIPMENT TESTER | 2001 |
|
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RU2251019C2 |
