Fuel injector nozzles

Details Fuel injector nozzles Fuel injector nozzles

1995-06-05

1997-11-11

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

23953312, F02M 6108

Patent

active

056854927

ABSTRACT:
An internal combustion engine fuel injector having a selectively openable nozzle (10) through which a fuel is delivered to the combustion chamber of the engine. The nozzle (10) comprises a port (12) having an internal annular surface (13) and a valve member (20) having an external annular surface coaxial with respect the internal annular surface. Sealing contact between the valve member and the port is provided therebetween along a circular seat line substantially coaxial to the respective annular surfaces. The annular surfaces are configured so that when the internal and external annular surfaces are in sealing contact along the circular seat line, the seat line is located adjacent the downstream end of the passage for delivery of fuel with respect to the direction of the flow of fuel through the passage. The maximum width of the passage between the annular surfaces is not substantially more than 30 microns.

REFERENCES:
patent: 4408722 (1983-10-01), Frelund
patent: 4523719 (1985-06-01), Hofmann
patent: 5090625 (1992-02-01), Davis

Affiliated with

Also associated with

Rating

Fuel injector nozzles does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1222916