EVAPORATOR IN SUCTION PATH OF CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE

摘要

PURPOSE: To provide an evaporation element of small flow resistance for electrically heating the fuel injected into an intake channel of a cylinder head and evaporating the same. CONSTITUTION: A partition wall 3 for dividing an intake channel 2 into two inlet valve channels, is mounted on a part of an inlet valve of the intake channel 2. The injected fuel from an injection nozzle mounted on an upper part of the intake channel 2 is tangentially injected to the partition wall 3. A heating rod 11 which is electrically heated is screwed into a hole formed on the partition wall 3 from a cylinder head side wall 8 at the lower portion of the intake channel 2.