Carburettors for internal combustion engines

Details Carburettors for internal combustion engines Carburettors for internal combustion engines

1981-08-14

1983-04-12

Miles, Tim R.

Gas and liquid contact apparatus

With external supply or removal of heat

Heat producer

261 79R, 261145, 261 50A, 261DIG74, 123523, 123545, 123549, 55DIG28, F02M 1504

Patent

active

043797709

ABSTRACT:
A constant pressure carburettor comprises a mixing chamber 2 which is surrounded by a heating jacket 12, an operator controlled throttle valve 3 at the downstream end of the chamber 2, a fuel feeder 5, 6 at the upstream end of the mixing chamber and a choke valve 10 at an air inlet to the carburettor. The choke valve 10 is, in use, controlled automatically by the air flow into the carburettor in dependence on the opening of the throttle valve 3 and the speed of the engine to which the carburettor is fitted. The choke valve 10 tends to produce vortices or turbulence in the air flow and this tends to cause the fuel supplied by the feeder 5, 6 to the wall of the chamber 2 to be prematurely removed before it is heated. This adversely affects the vaporization of the fuel and the formation of the air-fuel mixture. To avoid turbulence or vortices in the chamber 2, a stabilization conduit 16 is provided between the choke valve 10 and the fuel feeder 5, 6. The conduit 16, which preferably has two right-angle bends as shown, damps out or at least decreases the vortices or turbulence in the air flow before it reaches the mixing chamber 2.

REFERENCES:
patent: 578683 (1897-03-01), Tregurtha
patent: 1150115 (1915-08-01), Heinze, Jr.
patent: 1273356 (1918-07-01), Good
patent: 1294182 (1919-02-01), Severson
patent: 1322654 (1919-11-01), Thomas
patent: 2167892 (1939-08-01), Kent et al.
patent: 2210055 (1940-08-01), Atkins
patent: 3259378 (1966-07-01), Mennesson
patent: 3414242 (1968-12-01), Bouteleux
patent: 3743258 (1973-07-01), Florentine
patent: 4001356 (1977-01-01), Graybill

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-938424