Injection valve for fuel injection systems

Details Injection valve for fuel injection systems Injection valve for fuel injection systems

1987-11-24

1991-09-03

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Flow deflecting or rotation controlling means

Fluid rotation inducing means upstream of outlet

239585, F02M 6120

Patent

active

050445618

ABSTRACT:
An injection valve for fuel injection systems of internal combustion engines which is used for injection of fuel into the intake tube. The injection valve includes a valve housing in which a core that cooperates with an armature is located. Connected to the valve housing is a nozzle body in which a conical valve seat face is formed, with which a sealing section of a valve needle actuated by the armature cooperates. The valve needle is guided by guide sections in a guide bore of the nozzle body, and upstream of the sealing section, the valve needle has a cylindrical section which protrudes through a central opening of an insert body. The insert body rests with a jacket sealing face on the valve seat face and has flow openings that lead from upstream to downstream of the insert body and are aimed at the valve seat face.

REFERENCES:
patent: 1171140 (1916-02-01), Robertson
patent: 1481597 (1924-01-01), Forster
patent: 1518449 (1924-12-01), Plantinga
patent: 4060199 (1977-11-01), Brune et al.
patent: 4173069 (1979-12-01), Knapp et al.
patent: 4274598 (1981-06-01), Wilfert et al.
patent: 4350301 (1982-09-01), Erwin et al.
patent: 4365746 (1982-12-01), Tanasawa et al.
patent: 4651931 (1987-03-01), Hans et al.
patent: 4732327 (1988-03-01), Aichele et al.

Affiliated with

Also associated with

Rating

Injection valve for fuel injection systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection valve for fuel injection systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection valve for fuel injection systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1002359