Induction system for internal combustion engines

Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

55529, 60611, B01D 5000

Patent

active

049003437

ABSTRACT:
Several embodiments of induction systems for internal combustion engines that improve the charging efficiency, particularly at low speeds are disclosed. Each embodiment employs a plenum chamber upstream of the engine throttle valve and a reed type check valve admits air to the plenum chamber so as to improve charging efficiency at low speeds by maintaining an air flow in the induction system. In accordance with some embodiments, a supercharger is also employed which discharges into the plenum chamber upstream of the throttle valve. This arrangement minimizes pulsation effects from the supercharger being transmitted to the engine intake ports. In addition, the reed type check valve can be employed in many of the embodiments to bypass the supercharger under conditions when the supercharger is not generating any significant boost. The location of the reed type check valve relative to the plenum chamber and throttle valve of the engine minimizes pulsations from being transmitted from the intake ports back to the check valve. In several embodiments an air cleaner housing is formed integrally with the plenum chamber to afford a more compact assembly.

REFERENCES:
patent: 1389101 (1921-08-01), Ohrvall
patent: 2992698 (1961-07-01), Pearson et al.
patent: 4608062 (1986-08-01), Hughes

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1165092

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