Examples of using Variable compression ratio in English and their translations into French
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So, what is a variable compression ratio engine?
Internal combustion engines with a mechanically variable compression ratio.
HCCI, and variable compression ratio begin to enter market.
This result is due to the absence of a variable compression ratio VCR.
Variable compression ratio technology represents a breakthrough in powertrain development.
INFINITI's VC-Turbo engine is the world's first production-ready variable compression ratio engine.
This will necessarily require a variable compression ratio such as the one proposed by MCE‑5 VCRi.
This is the first production model to equip an engine with variable compression ratio.
In most cases, the variable compression ratio control speed required for a VCR engine is overestimated.
Vianney RABHI filed his first patent concerning the variable compression ratio engine in 1991.
Since it has a variable compression ratio, the MCE-5 VCRi engine can automatically adapt to any fuel, regardless of its octane number.
This distinctive feature is essential to maximize the energy performance of variable compression ratio engines.
The ball-lift device with screw for a variable compression ratio engine according to the present invention comprises.
Nevertheless, a dilemma remains:how to avoid high increases in FMEP because the engine has a variable compression ratio?
The MCE-5 VCRi variable compression ratio makesit possible to optimise the use of differentfuels with variable characteristics.
FIGS. 8A and 8B are diagrams disclosing 32 possible combinations for designing the construction of the variable compression ratio engine.
The tubular valve for adjusting the compression ratio of a variable compression ratio engine according the present invention comprises.
To achieve this result, engines will have to be truly flexfuel/multifuel,which means that they will require a variable compression ratio.
In contrast, a variable compression ratio engine may operate just below the compression ratio where detonation will occur.
The present invention relates to a tubular valve for controlling the compression ratio of a variable compression ratio engine.
This formula can be perfectly applied to the variable compression ratio that requires meeting several objectives with a single technological solution.
The newness of MCE‑5 VCRi technology andthe newness of its results open up a whole new sphere of opportunities thanks to an intelligent variable compression ratio.
In 1991, Vianney Rabhi filed his first variable compression ratio engine patent and established an inventory of the essential functional features that a VCR engine must exhibit.
As a result, MCE‑5 VCRi manages an essential risk,the one that involves missing out on the ultimate technological evolution of the reciprocating internal combustion engine: the variable compression ratio.
A variable compression ratio engine as well as exhaust gas recirculation may be used to extend the range within which the engine can use HCCI.
To achieve this they incorporated a variable threshold,-variable compression ratio,-variable attack and release controls and of course, a gain level. Product Ref.
The variable compression ratio does not compete with any other strategy and, as a matter of fact, it boosts their potential with a leverage effect that leads to a sizeable amplification of their effectiveness.
MCE5's has historically focused on its innovative VCRi variable compression ratio technology, whose maturity level reached TRL6 in 2015 and has led to the conclusion of a strategic agreement with the Chinese car maker Dongfeng.
Variable compression ratio is one of the key strategies to achieve such improvement, as it extracts the full benefit from high-efficiency thermodynamic cycles such as Miller or Atkinson extended expansion cycles without impeding driving dynamics.
There is nothing radically new,not even the variable compression ratio whose interest had already been identified in the 1920's without a technological solution applicable to mass production ever being found.