| 摘要 |
PURPOSE:To make air pressure loss due to a heater, small, and improve heater efficiency and at the same time make application to multi-point injection possible. CONSTITUTION:Air pressure loss is made small by providing a fuel heating heater 3 along the inner wall of an intake air pipe 6, and heater efficiency is improved by hitting against the heater 3 one stream of sprays from a fuel injection valve 7 of a multi-spray type, and also a fuel injection valve 7 is provided at every each cylinder. |
