Throttle body in fuel injection apparatus

Details Throttle body in fuel injection apparatus Throttle body in fuel injection apparatus

2006-10-31

2006-10-31

Kwon, John T. (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S472000

Reexamination Certificate

active

07128056

ABSTRACT:
To improve layout freedom, waterproof and dustproof, a lower cup opening upward side is integrally formed with a throttle body and an upper cup covers the lower cup to form a chamber, a fuel injection valve is fixed to throttle body by a fuel distribution pipe, the fuel injection valve, the fuel distribution pipe and a female type connector fitted to an external connecting connector of the fuel injection valve are arranged within the chamber, a takeout groove is formed in a side wall of the upper cup toward a lower attaching collar portion, and a fuel introduction pipe connected to the fuel distribution pipe and a lead wire connected to the female type connector are drawn out to the external via the takeout groove.

REFERENCES:
patent: 4347822 (1982-09-01), Casey
patent: 4446837 (1984-05-01), Elpern
patent: 5203299 (1993-04-01), Ueda
patent: 5927254 (1999-07-01), Ino et al.
patent: 2005/0045155 (2005-03-01), Harvey et al.

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