Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1993-04-16
1994-04-05
Cross, E. Rollins
Internal-combustion engines
Charge forming device
Fuel injection system
285138, 285302, F02M 5502, F16L 1112
Patent
active
052995410
ABSTRACT:
A high-pressure fuel injection tube for a diesel engine, comprising: a tube body having connecting heads at its two end portions; fastening nuts assembled at the backs of the connecting heads; a pair of separate outer tubes so fitted on the outer circumference of the tube body as to be spaced from each other at a gap between the opposed end faces thereof and to move in the axial direction; seal ring members so fitted on the outer circumferences of the outer tubes in the vicinity of the outer end portions of the outer tubes as to engage with the fastening nuts respectively; and a relatively short joint cylinder fitted on the outer circumferences of the outer tubes across the inner end portions of the outer tubes. Further comprised is a seal ring member which is fitted between at least one fitted end portion of the joint cylinder and the outer circumference of the faced one of the outer tubes.
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Sakamoto Yasushi
Yamaguchi Isao
Casella Anthony J.
Cross E. Rollins
Hespos Gerald E.
Moulis Thomas N.
Usui Kokusai Sangyo Kaisha Ltd.
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