Fuel injection valve with swirler for imparting swirling motion

Fluid sprinkling – spraying – and diffusing – Fluid pressure responsive discharge modifier* or flow... – Fuel injector or burner

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239463, 2395855, 239DIG19, F02M 6100

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active

059798017

ABSTRACT:
A fuel injection valve includes: a valve seat provided at one end of a hollow valve main body and having an injection hole; a valve body separated/contacted from/with the valve seat to open/close the injection hole; and a swirler for surrounding the valve body to slidably support the valve body and for giving swirling to a fuel flowing into the injection hole, the swirler being produced by metal powder injection molding.

REFERENCES:
patent: 1040827 (1912-10-01), White
patent: 2549092 (1951-04-01), Huber
patent: 4452578 (1984-06-01), Levine et al.
patent: 5108037 (1992-04-01), Okamoto et al.
patent: 5307997 (1994-05-01), Wakeman
patent: 5427319 (1995-06-01), Bata
patent: 5570842 (1996-11-01), Kindley
patent: 5632467 (1997-05-01), Just et al.
Patent Abstracts of Japan, M-829 May 24, 1989, vol. 13/No. 223, JP 1-36972.
Patent Abstracts of Japan, M1373 Feb. 26, 1993, vol. 17/No. 99, JP 4-292573 .

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