Intake system for multi cylinder engine

Internal-combustion engines – Multiple cylinder

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123586, 123339, F02B 2702, F02D 3302

Patent

active

050001302

ABSTRACT:
A number of embodiments of induction systems for internal combustion engines having plural combustion chambers with each being served by an intake passage having a respective throttle valve. First and second plenum chambers communicate with the intake passage through relatively long and relatively short conduits for improving low and high speed running. A pressure regulating chamber is also provided. This communicates with all of the intake passages between the throttle valve and the combustion chamber. A first control valve is provided in each of the communicating passageways for controlling the communication of the pressure regulating chamber with the intake passage. A second conduit interconnects the pressure regulating chamber only with one of the intake passages upstream of the throttle valve and a second control valve controls the flow through this conduit. Various control strategies and geometric relationships are disclosed.

REFERENCES:
patent: 4423706 (1984-01-01), Onodera
patent: 4425887 (1984-01-01), Knapp et al.
patent: 4461253 (1984-07-01), Kobashi et al.
patent: 4569318 (1986-02-01), Fujimura et al.
patent: 4715349 (1987-12-01), Hibino et al.
patent: 4765285 (1988-08-01), Kobayashi

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-2002186

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.