Engine throttle body

Details Engine throttle body Engine throttle body

2005-08-16

2005-08-16

Wolfe, Jr., Willis R. (Department: 3747)

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

Reexamination Certificate

active

06928993

ABSTRACT:
The engine throttle body for inducing a smooth mixture of air and EGR gas regardless of the openness of a valve flap makes it possible for an engine to operate under a super thin air condition through the even mixture between air and EGR gas during a low engine load, thereby improving fuel consumption and reducing the exhaust of nitrogen oxide.

REFERENCES:
patent: 5666930 (1997-09-01), Elder
patent: 5746190 (1998-05-01), Honda
patent: 5884612 (1999-03-01), Takeyama et al.
patent: 6609374 (2003-08-01), Feucht et al.
patent: 10169474 (1998-06-01), None

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