To achieve the future emissions regulations with low particulate and Nox levels, both the engine combustion system and the fuel injection equipment will have to be improved. For the fuel injection ...

We have investigated the fundamental characteristics of unit injectors and pump-line-nozzle systems theoretically by a graphical analysis of characteristic lines. We have confirmed the higher ...

The clearances inside diesel injection system parts are closer than those found in any other technology. The plungers and needle valves in injectors need to fit tightly to ensure precise metering and ...

MGS Mfg. Group expanded its Universal Multishot Systems line of portable injection units with the UMS Micro-Molder. This portable unit bolts directly to the mold, facilitating multishot molding with a ...

Engine makers worked on reducing diesel emissions well before the government mandated lower emission standards for heavy-duty trucks. Under “Equipment Innovations,” on OverdriveRetro, read John Baxter ...

Technitool Inc. has begun using a Nissei portable injection unit to give it flexibility to revert to single-shot molding when a two-shot job is finished. Technitool of Berlin, N.J., early this year ...

The fuel injection pump is the heart of the diesel engine. Precisely delivered fuel maintains a rhythm or timing that keeps the engine running smooth. Simultaneously, the pump also controls the amount ...

Anaheim, Calif. — Unit Industries Group Inc. is turning to Absolute Haitian Corp. and its electric injection molding machines as it begins upgrading its press fleet. Unit will use two Haitian Zhafir ...

Diesel injectors have gotten increasingly complex over the last twenty years of diesel development, but their basic design is fairly simple. Diesel fuel from the injection pump enters the mechanical ...