Air intake control apparatus

Details Air intake control apparatus Air intake control apparatus

2007-09-17

2009-02-24

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

Internal-combustion engines

Engine speed regulator

Having plural throttle valve structure

C123S337000, C251S307000

Reexamination Certificate

active

07493888

ABSTRACT:
An air intake control apparatus includes a body forming an intake passage for an internal combustion engine, a bore member retained within the body to be movable relative to the body and having a bore being in communication with the body and having an internal peripheral surface forming a portion of the intake passage, at least one shaft body penetrating through the bore member and rotatably provided at the body, at least one valve body fixed to the shaft body so as to adjust an opening degree of the intake passage in the bore member, and a reference portion defining a relative position of the bore member to the shaft body in an axial direction of the shaft body.

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patent: 5-248247 (1992-03-01), None
patent: 8-218906 (1995-02-01), None

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