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Technical Report
Valves for
gaseous fuels.
The constant increase of worldwide
interest on the use of Compressed Natural Gas (CNG) and/or
Liquefied Gas, as alternative fuels for gasoline, gasoil
or fueloil, is due to [read more]
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Recommendations
Installation of valves.
When dismantling the cylinder
head, study in detail the valve set (including tappets,
lifters and rocker arms) in order to be able to diagnose
the problem the engine may have suffered [read] |
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Technical Report
Valve failure
analysis.
Thermodynamic causes. Valve
failures associated to the pressure, the temperature and
the variations thereof within the combustion chamber. -
Mechanical causes. Valve failures
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