Fuel flow path module in inline pump type fuel injection...

Details Fuel flow path module in inline pump type fuel injection... Fuel flow path module in inline pump type fuel injection...

2007-07-17

2007-07-17

Solis, Erick (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel flow regulation between the pump and the charge-forming...

C123S511000, C123S514000

Reexamination Certificate

active

11291769

ABSTRACT:
To make a length in a horizontal direction of a vapor return joint small, thereby improving an assembling property of a fuel flow path module to a fuel tank, a vapor inflow hole, a fuel outflow hole and a regulator fuel inflow hole are provided in a fuel tube portion of a fuel flow path module, a vapor return joint is provided uprightly in an upper side of the vapor inflow hole, the vapor return joint comprises by a first straight pipe portion, and a second straight pipe portion connected to an upper end of the first straight pipe portion at a narrow angle A downward, an intersection between the first straight pipe portion and the second straight pipe portion is arranged above an upper opening end of the second straight pipe portion.

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patent: 2005/0263141 (2005-12-01), Tsuruta
patent: 11-301556 (1999-02-01), None
patent: 2000-238680 (2000-05-01), None

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