Engine fuel distributing pipe structure

Details Engine fuel distributing pipe structure Engine fuel distributing pipe structure

1996-01-24

1997-12-16

Moulis, Thomas N.

Internal-combustion engines

Charge forming device

Fuel injection system

F02M 5502

Patent

active

056973446

ABSTRACT:
A pair of intake valves 13 and a pair of exhaust valves 14 are arranged in a cylinder head 10, and a fuel injection nozzle 23 with a narrow diameter is mounted in a narrow space 401 between them. A fuel supply port 234 is provided near to the nozzle's fuel injection orifice 232, and with the nozzle 23 mounted, the nozzle's fuel supply port 234 is positioned within the narrow space 401. A fuel supply pipe 26, connected to the fuel supply port 234, has a first part portion 261 extending between valve lifter casings 11 and 12, another portion 262 leading from the vicinity of a cylinder head 10 to the camshafts 20 and 21, a curved portion 263 extending over an exhaust-side camshaft 21, and another portion 264 supported by a grommet 27 on the cylinder head 10.

REFERENCES:
patent: 3194221 (1965-07-01), Dinger et al.
patent: 3402703 (1968-09-01), Dickerson et al.
patent: 3527263 (1970-09-01), Carney et al.
patent: 3924583 (1975-12-01), Jardin
patent: 4384557 (1983-05-01), Johnson
patent: 4445713 (1984-05-01), Bruning
patent: 5335635 (1994-08-01), Kadoi et al.

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