| 摘要 |
1534790 Intake ducts ISUZU MOTORS Ltd 6 Aug 1976 [8 Aug 1975 2 Sept 1975] 32920/76 Heading F1B The intake duct 7 of a V engine comprises a metal body 11 and a bottom portion 8 of a flat metal sheet, said sheet co-operating with walls 3 and 4 though sealing elements 12 to define a sound proof chamber enclosing the fuel injection pump 5 and tappet chambers 33. Alternatively the chamber may enclose only the pump and the fuel pipes 15 be led through seals 17 to injectors 16. The inlet duct 7 has branches 10 welded to plates 13.
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