Testing arrangements for multi-testing injection nozzles

Details Testing arrangements for multi-testing injection nozzles Testing arrangements for multi-testing injection nozzles

1981-09-21

1984-01-31

Myracle, Jerry W.

Measuring and testing

Internal combustion engine or related engine system or...

Compression

73 47, 73168, 73 497, G01M 1900, G01M 308, G01M 1500

Patent

active

044282281

ABSTRACT:
A testing arrangement for testing injection nozzles in a nozzle holder combination, has a first testing circuit provided with a first pump for a hydraulic pressure medium and arranged for testing nozzles as to the throughflow, and a second circuit provided with a second pump for the hydraulic pressure medium and arranged for testing the nozzles as to the opening pressure, buzzing condition, tightness of nozzle holder combination and if necessary seat tightness and needle play of a nozzle, wherein the circuits are arranged so as to perform testing during operation of the nozzles.

REFERENCES:
patent: 2629555 (1953-02-01), Hartridge
patent: 2924971 (1960-02-01), Schroeder et al.
patent: 3117444 (1964-01-01), Taylor
patent: 3478580 (1969-11-01), Siemietkowski et al.
patent: 3593884 (1971-07-01), Sasnett, Jr.
patent: 3816029 (1974-10-01), Bowen et al.
patent: 3973944 (1976-08-01), Aprill, Jr.
patent: 4165635 (1979-08-01), Komaroff et al.
patent: 4181017 (1980-01-01), Markle

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