Mixture regulating device

Details Mixture regulating device Mixture regulating device

1978-08-28

1980-08-05

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Auxiliary air or oxygen added to combustible mixture

261DIG38, 261 41D, F02M 308

Patent

active

042156610

ABSTRACT:
In a carburetor for an internal combustion engine having a primary air passage with an air valve therein and a fuel inlet port, an improvement comprising, a valve needle member having a portion extending into the fuel inlet port to a selected extent for varying the flow of fuel through the fuel inlet port and into the primary air passage. A secondary air passage is defined within the valve needle member to provide a secondary flow of air into the primary air passage. The secondary flow of air enhances mixture of the fuel and further regulates the flow of air in the primary air passage. A secondary air passage regulating body is resiliently held within the secondary air passage to selectively restrict the flow of air within the secondary air passage depending upon the position of the air valve in the primary air passage to at all times provide the proper flow of air within the primary air passage to induce full combustion of the fuel entering through the fuel inlet port.

REFERENCES:
patent: 1549624 (1925-08-01), Stransky
patent: 3077341 (1963-02-01), Schlichting
patent: 3346244 (1967-10-01), Bess
patent: 3348823 (1967-10-01), Roquerre
patent: 3354898 (1967-11-01), Barnes
patent: 3875922 (1975-04-01), Kirmiss
patent: 4075296 (1978-02-01), Orsini

Affiliated with

Also associated with

Rating

Mixture regulating device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mixture regulating device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixture regulating device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2276425