Means silencing suction noise in internal combustion engines

Details Means silencing suction noise in internal combustion engines Means silencing suction noise in internal combustion engines

1978-05-30

1981-03-10

Feinberg, Craig R.

Internal-combustion engines

Multiple cylinder

181229, F02M 3500, F02B 2700

Patent

active

042547466

ABSTRACT:
A device for silencing suction noises wherein a suction passage making a combustion chamber of an engine and an expansion chamber communicate with each other through a suction valve, is also provided with a fuel feeding device interposed in the passage. A suction pipe makes the expansion chamber communicate with the atmosphere, and has a substantially constant cross-sectional area over its entire length. The expansion chamber is predetermined to have a cross-sectional area larger than that of the suction passage and to have a substantial volume. The ratio of the suction pipe length to the suction passage length is selected to be in a range of 0.7 to 1.4.

REFERENCES:
patent: 2340152 (1944-01-01), Steensen
patent: 2482987 (1949-09-01), McCollum
patent: 2954096 (1960-09-01), McMullen
patent: 3712416 (1973-01-01), Swanson et al.
patent: 3814069 (1974-06-01), Croft et al.
patent: 4016838 (1977-04-01), Yoshioka et al.
patent: 4065276 (1977-12-01), Nakaya et al.
patent: 4109751 (1978-08-01), Kabele

Affiliated with

Also associated with

Rating

Means silencing suction noise in 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 Means silencing suction noise in internal combustion engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Means silencing suction noise in internal combustion engines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1289748