Hoerbiger Kompressortechnik Holding Gmbh

Ge Jenbacher Gmbh Co Og

Gerhard Kogler

Peter Steinrück

Martin Könczöl

Peter Christiner

Hubert Winter

Christoph Redtenbacher

Eduard Schnessl

Wolfgang Fimml

Eduard SCHNEßL

A combustion chamber injection nozzle () having a plurality of injection channels () for a main fuel gas, a pre-combustion chamber, and a plurality of torch channels () for hot combustion gas connected to the pre-combustion chamber (), the injection channels () and the torch channels () communicating with peripheral openings arranged next to one another so as to alternate in a circumferential direction.

Fuel gas feed and ignition apparatus for a gas engine

A fuel gas feed and ignition apparatus for a gas engine () with a combustion chamber includes a number of injection channels (), a main fuel gas feed line () for main fuel gas in which a main fuel gas valve () is arranged, and a number of torch channels () for hot combustion gas connected to a pre-combustion chamber (), wherein an ignition fuel supply line () leads to the pre-combustion chamber () and a pre-combustion chamber valve () is arranged in the ignition fuel supply line (). Control of both the time and the duration and thus also the quantity of the injection of main fuel gas, as well as of ignition fuel for the pre-combustion chamber completely independently of one another and in a precise and, above all, rapid manner is achieved in that both the main fuel gas valve () and the pre-combustion chamber valve () are embodied as an electrically-actuated, electronically-controlled valve.

A prechamber system for an internal combustion engine has a prechamber, a fuel introduction device, a dead space which connects the fuel introduction device to the prechamber. A channel is provided which connects the prechamber to the dead space.

Prechamber system

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Vienna, Austria

Gerhard Kogler