Fuel injection rail assembly

Details Fuel injection rail assembly Fuel injection rail assembly

1982-05-04

1984-07-03

Myhre, Charles J.

Internal-combustion engines

Charge forming device

Fuel injection system

123468, 239600, 2395332, F02M 5502

Patent

active

044572808

ABSTRACT:
A rugged fuel rail assembly for holding a plurality of electromechanical fuel injector elements in aligned positions on an internal combustion engine. The beam portion of the fuel rail is comprised of two elongated manifold members with overlapping sides brazed together. One of the manifold members has a series of planar sites with apertures for retaining and precisely aligning a plurality of injector cups. To prevent vapor locks the injector cups are mounted with their cavities in close proximity to the inside of the fuel rail. The fuel rail is structurally designed for ease of assembly and to provide adequate rigidity without excessive weight.

REFERENCES:
patent: 45083 (1864-11-01), Savoral
patent: 686816 (1901-11-01), MacPhail
patent: 3776209 (1973-12-01), Wertheimer et al.
patent: 3929109 (1975-12-01), Chamberlain
patent: 3930483 (1976-01-01), Blisko et al.
patent: 4286563 (1981-09-01), Fahim et al.
patent: 4294215 (1981-10-01), Hans et al.
patent: 4295452 (1981-10-01), Lembke et al.

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