Intake system for internal combustion engine

Details Intake system for internal combustion engine Intake system for internal combustion engine

1987-04-01

1988-09-20

Myhre, Charles J.

Internal-combustion engines

Multiple cylinder

F02M 3100

Patent

active

047717408

ABSTRACT:
An intake system for an internal combustion engine having a plurality of cylinders comprises a plurality of discrete intake passages respectively connected to the cylinders at the downstream ends, an interconnecting passage provided to communicate the discrete intake passages with each other, a butterfly valve disposed at each junction of the interconnecting passage with the discrete intake passages to move between a full open position and a closing position and an actuator which moves the butterfly valves according to the engine operating condition. Each of said butterfly valves is mounted to extend inclined toward the direction of flow of intake air in the discrete intake passage with respect to the central axis of the interconnecting passage in the full open position thereof.

REFERENCES:
patent: 3814069 (1974-06-01), Croft et al.
patent: 4323038 (1982-04-01), Motosugi et al.
patent: 4679531 (1987-07-01), Hitomi et al.

Affiliated with

Also associated with

Rating

Intake system for internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Intake system for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intake system for internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1742600