FIELD: engines and pumps.
SUBSTANCE: invention discloses the direct fuel injection engine including direct fuel injection atomizer 32 fitted in injector bore 36 of cylinder head 14. Skewed conical riffled washer is arranged between ledge 44 in injector bore 36 and injector rib 42. In vehicle operation, claimed washer is elastically strained to absorb HF wave power from claimed injector.
EFFECT: decreased noise caused by interaction between fuel injector and cylinder head.
10 cl, 4 dwg
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