| 摘要 |
PURPOSE:To prevent noise generation and facilitate fitting work and part control by fitting an injector onto the top face of the lower flange of a holder2 and the bottom end face of the fuel supply outlet of a fuel delivery pipe through the interposition of flexible seal members. CONSTITUTION:On the fixture surface 10 on the fitting flange 9 of an intake manihold 5, an injector unit 11 is fitted. The unit 11 is composed of an injector 12, a holder 13 supporting it and a fuel delivery pipe 14. In this case, the holder 13 is formed in such a way that the lower flange 13a and a pipe supporter 13b, which is in the form of a side wall standing up from one of its side, roughly form a letter of L in their side appearance. The lower side of the injector 12 is supported in the axial line direction by means of a flexible seal member 17, which is held jointly by the top face of the lower flange 13a of the holder 13, while its upper part is supported in the axial line direction by means of a flexible seal member 20 held jointly by the bottom end face of the fuel supply outlet 19 of the pipe 14.
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