Plastic fuel rail having integral guard wall for protecting an i

Details Plastic fuel rail having integral guard wall for protecting an i Plastic fuel rail having integral guard wall for protecting an i

1992-01-10

1992-12-08

Miller, Carl S.

Internal-combustion engines

Charge forming device

Fuel injection system

123456, 285 27, 285305, F02M 5502

Patent

active

051688565

ABSTRACT:
A plastic fuel rail that serves fuel injectors of an internal combustion engine has integral hose barbs that provide for the push-on connection of corresponding cross-over tubes. The hose barbs are protected against lateral impacts by integral guard walls extending from the fuel rail parallel to and spaced from the hose barbs. Several guard wall embodiments are disclosed.

REFERENCES:
patent: 2317929 (1943-04-01), Bruno
patent: 4510909 (1985-04-01), Elphick
patent: 4586477 (1986-05-01), Field
patent: 4688829 (1987-08-01), Shioda
patent: 4922958 (1990-05-01), Lemp
patent: 5002030 (1991-03-01), Mahnke
patent: 5022355 (1991-06-01), Billingsley
patent: 5046765 (1991-09-01), Usui
patent: 5056489 (1991-10-01), Lorraine
patent: 5076242 (1991-12-01), Parker
patent: 5092300 (1992-03-01), Imoehl

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